15:47:17 10/29/2025     Regional Mark Information System               PAGE 1
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

TAG CODE 060024
2024  Ocean Sport                        -ODFW        1       3       1     542

          TOTALS FOR YEAR:                            1       3       1     542

          GRAND TOTALS:                               1       3       1     542

TAG CODE 060372
2014  Freshwater Sport                   -CDFW        1      26       1     660
      Hake Trawl Fishery, At-Sea componen-NMFS        2       6       2     485
      Hatchery                           -CDFW       11      11      11     578
      Ocean Sport                        -CDFW        4      11       4     610
      Ocean Troll (non-treaty)           -CDFW        1       3       1     748
      Other                              -CDFW        5       5       5     564
      Spawning Ground                    -CDFW       16      36      16     634

          TOTALS FOR YEAR:                           40      97      40     603
2015  Freshwater Sport                   -CDFW        7     159       7     767
      Hatchery                           -CDFW      149     154     149     786
      Limited-Entry Non-Hake Groundfish T-NMFS        2       4       2     665
      Ocean Sport                        -CDFO        1       6
      Ocean Sport                        -CDFW       33     109      33     672
      Ocean Troll (non-treaty)           -CDFO        1       3       1     670
      Ocean Troll (non-treaty)           -CDFW       81     268      81     693
      Ocean Troll (non-treaty)           -ODFW       20      56      20     696
      Ocean Troll (non-treaty)           -WDFW        4       8       4     697
      Spawning Ground                    -CDFW       79     204      79     758
      Sport (charter)                    -WDFW        1       3       1     700
      Sport (private)                    -WDFW        2       4       2     640
      Treaty Troll                       -WDFW        2       5       2     615

          TOTALS FOR YEAR:                          382     982     381     742
2016  Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     920
      Hatchery                           -CDFW       83      83      83     892
      Hatchery                           -USFWS       1       1       1     740
      Ocean Sport                        -CDFW        4      20       4     855
      Ocean Troll (non-treaty)           -CDFO        1       2       1     795
      Ocean Troll (non-treaty)           -CDFW       13      52      13     782
      Ocean Troll (non-treaty)           -ODFW       15      39      15     808
      Other                              -CDFW        3       3       3     900
      Spawning Ground                    -CDFW       31      91      31     822

          TOTALS FOR YEAR:                          152     291     152     858
2017  Hatchery                           -CDFW        4       4       4     833
      Spawning Ground                    -CDFW        3      10       3     890

          TOTALS FOR YEAR:                            7      14       7     857

          GRAND TOTALS:                             581    1385     580     764

TAG CODE 060396
2014  Estuary Sport                      -ODFW        1       1       1     790
      Freshwater Sport                   -CDFW        2      52       2     749
15:47:17 10/29/2025     Regional Mark Information System               PAGE 2
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1               1     740
      Hatchery                           -CDFW      207     211     207     795
      Ocean Sport                        -CDFW       67     224      67     709
      Ocean Sport                        -ODFW       10      32      10     735
      Ocean Troll (non-treaty)           -CDFW      235     590     235     705
      Ocean Troll (non-treaty)           -ODFW      106     252     106     704
      Ocean Troll (non-treaty)           -WDFW        3      10       3     740
      Other                              -CDFW        3       3       3     703
      Spawning Ground                    -CDFW      118     281     118     794
      Sport (charter)                    -WDFW        3       8       3     686
      Sport (private)                    -WDFW        2       8       2     675
      Treaty Troll                       -WDFW        1       2       1     600

          TOTALS FOR YEAR:                          759    1675     759     744
2015  Freshwater Sport                   -CDFW        2      34       2     858
      Hatchery                           -CDFW       69      71      69     885
      Limited-Entry Non-Hake Groundfish T-NMFS        1       2       1     630
      Ocean Sport                        -CDFW        6      21       6     844
      Ocean Sport                        -ODFW        1       2       1     775
      Ocean Troll (non-treaty)           -CDFW       35     108      35     770
      Ocean Troll (non-treaty)           -ODFW       48     155      48     760
      Ocean Troll (non-treaty)           -WDFW        5       7       5     762
      Spawning Ground                    -CDFW       49     139      49     877
      Treaty Troll                       -WDFW        2       6       2     770

          TOTALS FOR YEAR:                          218     545     218     830
2016  Spawning Ground                    -CDFW        6      13       6     821

          TOTALS FOR YEAR:                            6      13       6     821

          GRAND TOTALS:                             983    2234     983     764

TAG CODE 060423
2014  Columbia River Gillnet             -ODFW        1       2       1     775
      Freshwater Sport                   -CDFW       20     517      20     783
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     2               2     685
      Hatchery                           -CDFW      277     283     277     809
      Ocean Sport                        -CDFO        1       9
      Ocean Sport                        -CDFW       80     284      78     732
      Ocean Sport                        -ODFW       36     111      36     756
      Ocean Troll (non-treaty)           -CDFW      319     824     319     734
      Ocean Troll (non-treaty)           -ODFW      239     642     239     726
      Ocean Troll (non-treaty)           -WDFW        9      17       9     704
      Other                              -CDFW       10      10      10     725
      Spawning Ground                    -CDFW      257     573     256     806
      Sport (charter)                    -WDFW        1       2       1     750
      Sport (private)                    -WDFW        3       9       3     686
      Treaty Troll                       -WDFW        6      10       6     648

          TOTALS FOR YEAR:                         1261    3293    1257     764
2015  Freshwater Sport                   -CDFW        2      42       2     882
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     860
      Hatchery                           -CDFW       64      67      64     868
15:47:17 10/29/2025     Regional Mark Information System               PAGE 3
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFO        2      12       1     830
      Ocean Sport                        -CDFW        3      12       3     865
      Ocean Troll - Day Boat             -ADFG        1       2
      Ocean Troll (non-treaty)           -CDFW       13      42      13     814
      Ocean Troll (non-treaty)           -ODFW       32      96      32     773
      Ocean Troll (non-treaty)           -WDFW        3       6       3     783
      Other                              -CDFW        1       1       1     940
      Spawning Ground                    -CDFW       44     132      44     876
      Sport (private)                    -WDFW        1       2       1     770

          TOTALS FOR YEAR:                          167     414     165     845

          GRAND TOTALS:                            1428    3707    1422     773

TAG CODE 060424
2014  Freshwater Sport                   -CDFW        4     104       4     827
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1               1     590
      Hatchery                           -CDFW      123     125     123     814
      Ocean Sport                        -CDFW       28      97      28     722
      Ocean Sport                        -ODFW       16      44      15     759
      Ocean Troll (non-treaty)           -CDFO        1
      Ocean Troll (non-treaty)           -CDFW      113     300     113     728
      Ocean Troll (non-treaty)           -ODFW      105     242     105     725
      Ocean Troll (non-treaty)           -WDFW        3       5       3     750
      Other                              -CDFW        5       5       5     764
      Spawning Ground                    -CDFW       98     219      98     823
      Sport (private)                    -WDFW        2      10       2     760
      Treaty Troll                       -WDFW        2       4       2     660

          TOTALS FOR YEAR:                          501    1155     499     769
2015  Freshwater Sport                   -CDFW        1      21       1     880
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     780
      Hatchery                           -CDFW       35      36      35     877
      Ocean Sport                        -CDFW        1       4       1     841
      Ocean Troll (non-treaty)           -CDFW        8      22       8     768
      Ocean Troll (non-treaty)           -ODFW       14      44      14     773
      Ocean Troll (non-treaty)           -WDFW        2       3       2     760
      Spawning Ground                    -CDFW       38      88      37     887
      Sport (charter)                    -WDFW        1       2       1     760

          TOTALS FOR YEAR:                          101     221     100     853

          GRAND TOTALS:                             602    1376     599     783

TAG CODE 060425
2014  Hatchery                           -CDFW       37      38      37     796
      Ocean Sport                        -CDFW        9      31       9     728
      Ocean Sport                        -ODFW        5      16       5     751
      Ocean Troll (non-treaty)           -CDFW       40     102      40     712
      Ocean Troll (non-treaty)           -ODFW       35      83      35     709
      Spawning Ground                    -CDFW       40      89      40     800

          TOTALS FOR YEAR:                          166     359     166     753
15:47:17 10/29/2025     Regional Mark Information System               PAGE 4
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

2015  Hake Trawl Fishery, Shoreside compo-NMFSNWR     2       2       2     800
      Hatchery                           -CDFW       26      27      26     880
      Ocean Sport                        -CDFW        1       2       1     780
      Ocean Troll (non-treaty)           -CDFW        2       5       2     767
      Ocean Troll (non-treaty)           -ODFW        6      23       6     796
      Ocean Troll (non-treaty)           -WDFW        1       3       1     800
      Spawning Ground                    -CDFW       20      75      20     922

          TOTALS FOR YEAR:                           58     137      58     876
2016  Spawning Ground                    -CDFW        3       8       3     860

          TOTALS FOR YEAR:                            3       8       3     860

          GRAND TOTALS:                             227     504     227     786

TAG CODE 060426
2014  Freshwater Sport                   -CDFW        6     152       6     796
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     2               2     635
      Hatchery                           -CDFW      127     129     127     794
      Ocean Sport                        -CDFW       42     147      42     693
      Ocean Sport                        -ODFW       11      35      11     708
      Ocean Troll (non-treaty)           -CDFW      147     376     147     704
      Ocean Troll (non-treaty)           -ODFW       89     248      88     705
      Ocean Troll (non-treaty)           -WDFW        2       4       2     695
      Other                              -CDFW        3       3       3     766
      Spawning Ground                    -CDFW      107     239     107     807

          TOTALS FOR YEAR:                          536    1333     535     746
2015  Freshwater Sport                   -CDFW        4      90       4     892
      Hatchery                           -CDFW       57      59      57     866
      Ocean Sport                        -CDFW        7      30       7     792
      Ocean Sport                        -ODFW        2       5       2     793
      Ocean Troll (non-treaty)           -CDFW       46     144      45     773
      Ocean Troll (non-treaty)           -ODFW       41     134      41     772
      Ocean Troll (non-treaty)           -WDFW        5       9       5     814
      Other                              -CDFW        1       1       1     940
      Spawning Ground                    -CDFW       54     129      53     890
      Treaty Troll                       -WDFW        1       1       1     830

          TOTALS FOR YEAR:                          218     601     216     831
2016  Ocean Troll (non-treaty)           -ODFW        1       3       1     910
      Spawning Ground                    -CDFW       12      27      12     872

          TOTALS FOR YEAR:                           13      30      13     875
2017  Hatchery                           -CDFW        2       2       2     860

          TOTALS FOR YEAR:                            2       2       2     860

          GRAND TOTALS:                             769    1965     766     773

TAG CODE 060461
2022  Freshwater Sport                   -CDFW        1      20       1     664
      Hatchery                           -CDFW       62      62      62     646
15:47:17 10/29/2025     Regional Mark Information System               PAGE 5
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFW       19      95      19     531
      Ocean Troll (non-treaty)           -CDFW        3      11       3     624
      Spawning Ground                    -CDFW       11      46      11     642

          TOTALS FOR YEAR:                           96     235      96     623
2023  Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     500
      Hatchery                           -CDFW      385     385     385     835
      Ocean Troll (non-treaty)           -WDFW        2       4       2     755
      Spawning Ground                    -CDFW      331    1679     331     862
      Sport (private)                    -WDFW        1       2       1     600

          TOTALS FOR YEAR:                          720    2073     720     847
2024  Hatchery                           -CDFW        2       2       2     835
      Ocean Troll (non-treaty)           -CDFO        1       2       1     811
      Ocean Troll (non-treaty)           -ODFW       13      43      13     834
      Spawning Ground                    -CDFW        6      16       6     871

          TOTALS FOR YEAR:                           22      63      22     843

          GRAND TOTALS:                             838    2371     838     821

TAG CODE 060474
2014  Freshwater Sport                   -CDFW        4     104       4     640
      Hake Trawl Fishery, At-Sea componen-NMFS        2       6       2     495
      Hatchery                           -CDFW       49      50      49     631
      Ocean Sport                        -CDFW       10      35      10     573
      Ocean Troll (non-treaty)           -CDFW        7      18       7     632
      Other                              -CDFW        9       9       9     586
      Spawning Ground                    -CDFW       44     108      44     642

          TOTALS FOR YEAR:                          125     330     125     625
2015  Freshwater Sport                   -CDFW        6     125       6     672
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     2       2       2     675
      Hatchery                           -CDFW      244     253     244     774
      Hatchery                           -USFWS       2       2       2     790
      Ocean Sport                        -CDFW       15      53      15     708
      Ocean Sport                        -WDFW        1       0       1     730
      Ocean Troll (non-treaty)           -CDFW       85     268      85     700
      Ocean Troll (non-treaty)           -ODFW       27      77      27     708
      Ocean Troll (non-treaty)           -WDFW        3       6       3     676
      Other                              -CDFW        1       1       1     640
      Spawning Ground                    -CDFW      139     340     138     786
      Sport (private)                    -WDFW        2       5       2     610
      State-Permitted Nearshore Grndfish -NMFS        1       4       1     570
      Treaty Troll                       -WDFW        6      12       6     640

          TOTALS FOR YEAR:                          534    1149     533     755
2016  Hatchery                           -CDFW       58      58      58     890
      Limited-Entry Non-Hake Groundfish T-NMFS        1      18       1     680
      Ocean Sport                        -CDFW        2       8       2     777
      Ocean Troll (non-treaty)           -CDFW        7      26       7     780
      Ocean Troll (non-treaty)           -ODFW        7      16       7     791
      Ocean Troll (non-treaty)           -WDFW        2       3       2     450
15:47:17 10/29/2025     Regional Mark Information System               PAGE 6
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Other                              -CDFW        2       2       2     820
      Spawning Ground                    -CDFW       23      69      23     868

          TOTALS FOR YEAR:                          102     200     102     856
2017  Spawning Ground                    -CDFW        1       3       1     800

          TOTALS FOR YEAR:                            1       3       1     800
2018  Ocean Troll (non-treaty)           -ODFW        1       1       1     861

          TOTALS FOR YEAR:                            1       1       1     861

          GRAND TOTALS:                             763    1684     762     748

TAG CODE 060475
2014  Freshwater Sport                   -CDFW        1      26       1     606
      Hatchery                           -CDFW       19      19      19     643
      Ocean Sport                        -CDFW        7      21       7     564
      Other                              -CDFW       10      10      10     601
      Spawning Ground                    -CDFW       17      38      17     648

          TOTALS FOR YEAR:                           54     114      54     626
2015  Hatchery                           -CDFW      180     187     180     782
      Ocean Sport                        -CDFW       13      42      13     687
      Ocean Sport                        -ODFW        1       2       1     755
      Ocean Troll (non-treaty)           -CDFO        3       6       3     631
      Ocean Troll (non-treaty)           -CDFW       69     220      69     692
      Ocean Troll (non-treaty)           -ODFW       18      57      18     700
      Ocean Troll (non-treaty)           -WDFW        2       3       2     655
      Spawning Ground                    -CDFW      100     264     100     778
      Sport (charter)                    -WDFW        1       1       1     650
      Treaty Troll                       -WDFW        4       8       4     655

          TOTALS FOR YEAR:                          391     790     391     755
2016  Freshwater Sport                   -CDFW        1      32       1     926
      Hatchery                           -CDFW       56      56      56     890
      Ocean Sport                        -CDFW        1       5       1     880
      Ocean Troll (non-treaty)           -CDFW        4      12       4     732
      Ocean Troll (non-treaty)           -ODFW       22      59      22     803
      Ocean Troll (non-treaty)           -WDFW        2       4       2     800
      Spawning Ground                    -CDFW       22      62      22     830

          TOTALS FOR YEAR:                          108     230     108     852
2017  Hatchery                           -CDFW        3       3       3     846

          TOTALS FOR YEAR:                            3       3       3     846

          GRAND TOTALS:                             556    1137     556     762

TAG CODE 060476
2014  Freshwater Sport                   -CDFW        1      26       1     550
      Hake Trawl Fishery, At-Sea componen-NMFS        1       3       1     480
      Hatchery                           -CDFW       26      27      26     645
      Ocean Sport                        -CDFW        9      30       9     574
15:47:17 10/29/2025     Regional Mark Information System               PAGE 7
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -CDFW        3      10       3     660
      Other                              -CDFW        6       6       6     610
      Spawning Ground                    -CDFW       27      60      27     652

          TOTALS FOR YEAR:                           73     161      73     633
2015  Freshwater Sport                   -CDFW        2      42       2     774
      Hatchery                           -CDFW      151     157     151     783
      Ocean Sport                        -CDFW       18      64      18     710
      Ocean Troll (non-treaty)           -CDFO        1       3       1     675
      Ocean Troll (non-treaty)           -CDFW       55     190      55     706
      Ocean Troll (non-treaty)           -ODFW       13      52      13     695
      Ocean Troll (non-treaty)           -WDFW        4       7       4     692
      Other                              -CDFW        4       4       4     725
      Spawning Ground                    -CDFW       79     184      79     778
      Treaty Troll                       -WDFW        4       8       4     597

          TOTALS FOR YEAR:                          331     711     331     757
2016  Hatchery                           -CDFW       32      32      32     891
      Ocean Troll (non-treaty)           -CDFW        5      17       5     771
      Ocean Troll (non-treaty)           -ODFW       15      35      15     823
      Ocean Troll (non-treaty)           -WDFW        1       1       1     820
      Other                              -CDFW        2       2       2     895
      Spawning Ground                    -CDFW       21      61      21     804

          TOTALS FOR YEAR:                           76     148      76     845

          GRAND TOTALS:                             480    1020     480     752

TAG CODE 060575
2015  Hatchery                           -CDFW        8       8       8     573
      Ocean Sport                        -CDFW        2       6       2     598
      Other                              -CDFW        1       1       1     540
      Spawning Ground                    -CDFW        3      11       3     550

          TOTALS FOR YEAR:                           14      26      14     569
2016  Hatchery                           -CDFW       46      46      46     745
      Ocean Sport                        -CDFW        5      18       5     631
      Ocean Troll (non-treaty)           -CDFW       10      43      10     678
      Ocean Troll (non-treaty)           -ODFW        4      12       4     729
      Ocean Troll (non-treaty)           -WDFW        1       2       1     760
      Other                              -CDFW        2       2       2     790
      Spawning Ground                    -CDFW        3       9       3     716

          TOTALS FOR YEAR:                           71     132      71     727
2017  Hatchery                           -CDFW        9       9       9     811
      Ocean Sport                        -CDFW        1       3       1     831
      Ocean Troll (non-treaty)           -CDFW        1       5       1     778
      Spawning Ground                    -CDFW        1       3       1     680

          TOTALS FOR YEAR:                           12      20      12     799
2018  Ocean Troll (non-treaty)           -ODFW        1       2       1     750
      Spawning Ground                    -CDFW        1       3       1     790
15:47:17 10/29/2025     Regional Mark Information System               PAGE 8
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          TOTALS FOR YEAR:                            2       5       2     770

          GRAND TOTALS:                              99     183      99     714

TAG CODE 060579
2015  Freshwater Sport                   -CDFW        2      48       2     559
      Hatchery                           -CDFW      149     153     149     584
      Ocean Sport                        -CDFW       21      71      21     523
      Ocean Troll (non-treaty)           -CDFW        1       5       1     645
      Other                              -CDFW       14      15      14     549
      Spawning Ground                    -CDFW       39     117      39     595

          TOTALS FOR YEAR:                          226     409     226     578
2016  Freshwater Sport                   -CDFW        5     161       5     733
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     820
      Hatchery                           -CDFW      369     369     369     775
      Ocean Sport                        -CDFO        1       4       1     810
      Ocean Sport                        -CDFW       38     163      38     706
      Ocean Troll (non-treaty)           -CDFO        3       9       3     677
      Ocean Troll (non-treaty)           -CDFW       63     253      63     699
      Ocean Troll (non-treaty)           -ODFW       31      77      31     707
      Ocean Troll (non-treaty)           -WDFW        8      13       8     693
      Other                              -CDFW        7       7       7     777
      Spawning Ground                    -CDFW       37     132      37     754
      Sport (charter)                    -WDFW        3       7       3     770
      Sport (private)                    -WDFW        1       5       1     800
      Treaty Troll                       -WDFW        4       9       4     677

          TOTALS FOR YEAR:                          571    1208     571     755
2017  Freshwater Sport                   -CDFW        2      38       2     811
      Hatchery                           -CDFW       46      46      46     836
      Ocean Sport                        -CDFW        8      28       8     827
      Ocean Troll (non-treaty)           -CDFW        3      13       3     825
      Ocean Troll (non-treaty)           -ODFW        2       9       2     823
      Ocean Troll (non-treaty)           -WDFW        1       1       1     650
      Spawning Ground                    -CDFW        3      10       3     796
      Treaty Troll                       -WDFW        1       1       1     780

          TOTALS FOR YEAR:                           66     147      66     828
2018  Ocean Troll (non-treaty)           -ODFW        1       1       1     865

          TOTALS FOR YEAR:                            1       1       1     865

          GRAND TOTALS:                             864    1765     864     714

TAG CODE 060580
2015  Freshwater Sport                   -CDFW       13     301      13     605
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     530
      Hatchery                           -CDFW      222     228     222     592
      Ocean Sport                        -CDFW       56     172      56     531
      Other                              -CDFW       54      56      54     563
      Spawning Ground                    -CDFW       57     166      57     603
15:47:17 10/29/2025     Regional Mark Information System               PAGE 9
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Sport (charter)                    -WDFW        2       4       2     580
      Sport (private)                    -WDFW        1       3       1     590
      State-Permitted Nearshore Grndfish -NMFS        1       4       1     420

          TOTALS FOR YEAR:                          407     935     407     581
2016  Freshwater Sport                   -CDFW       11     338      11     768
      Hatchery                           -CDFW      537     537     537     781
      Hatchery                           -USFWS       1       1       1     700
      Limited-Entry Non-Hake Groundfish T-NMFSNWR     1       1       1     740
      Ocean Sport                        -CDFO        3      33       1     860
      Ocean Sport                        -CDFW       60     232      60     717
      Ocean Sport                        -ODFW        2       4       2     623
      Ocean Troll (non-treaty)           -CDFO        3       9       3     684
      Ocean Troll (non-treaty)           -CDFW      127     501     127     714
      Ocean Troll (non-treaty)           -ODFW       88     249      88     720
      Ocean Troll (non-treaty)           -WDFW       18      32      18     733
      Other                              -CDFW       19      19      19     720
      Other Aboriginal                   -CDFO        1       2       1     730
      Spawning Ground                    -CDFW       68     241      68     770
      Sport (charter)                    -WDFW        5      11       5     728
      Sport (private)                    -WDFW        6      27       6     728
      Treaty Troll                       -WDFW        2       4       2     695

          TOTALS FOR YEAR:                          952    2240     950     757
2017  Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     820
      Hatchery                           -CDFW       42      42      42     851
      Ocean Sport                        -CDFW        2      10       2     760
      Ocean Troll (non-treaty)           -CDFO        1       4       1     790
      Ocean Troll (non-treaty)           -CDFW        3       9       3     809
      Ocean Troll (non-treaty)           -ODFW        3      13       3     764
      Ocean Troll (non-treaty)           -WDFW        1       2       1     730
      Spawning Ground                    -CDFW        8      27       8     838

          TOTALS FOR YEAR:                           61     108      61     836

          GRAND TOTALS:                            1420    3282    1418     710

TAG CODE 060581
2015  Freshwater Sport                   -CDFW        7     151       7     607
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     2       2       2     520
      Hatchery                           -CDFW      168     172     168     597
      Ocean Sport                        -CDFW       42     143      42     546
      Ocean Sport                        -ODFW        1       3       1     562
      Ocean Troll (non-treaty)           -CDFW        1       5       1     605
      Other                              -CDFW       39      41      39     576
      Spawning Ground                    -CDFW       30      78      29     615
      Sport (charter)                    -WDFW        2       6       2     585
      Sport (private)                    -WDFW        1       2       1     570

          TOTALS FOR YEAR:                          293     602     292     588
2016  Freshwater Sport                   -CDFW       10     308      10     764
      Hatchery                           -CDFW      295     295     295     790
      Ocean Sport                        -CDFO        2      29
15:47:17 10/29/2025     Regional Mark Information System               PAGE 10
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFW       27      98      27     707
      Ocean Sport                        -ODFW        2       4       2     767
      Ocean Troll (non-treaty)           -CDFO        3      10       3     717
      Ocean Troll (non-treaty)           -CDFW       62     239      62     698
      Ocean Troll (non-treaty)           -ODFW       58     169      58     725
      Ocean Troll (non-treaty)           -WDFW       27      43      25     708
      Other                              -CDFW       16      16      16     743
      Spawning Ground                    -CDFW       50     195      48     793
      Sport (charter)                    -WDFW        1       2       1     730
      Sport (private)                    -WDFW        3      10       3     736
      Treaty Troll                       -WDFW        2       5       2     615

          TOTALS FOR YEAR:                          558    1423     552     762
2017  Hatchery                           -CDFW       17      17      17     855
      Ocean Sport                        -CDFW        1       4       1     821
      Ocean Troll (non-treaty)           -CDFW        1       2       1     782
      Ocean Troll (non-treaty)           -ODFW        2       9       2     770
      Ocean Troll (non-treaty)           -WDFW        1       2       1     750
      Spawning Ground                    -CDFW        1       7       1     810

          TOTALS FOR YEAR:                           23      41      23     836

          GRAND TOTALS:                             874    2065     867     705

TAG CODE 060663
2015  Hatchery                           -CDFW        3       3       3     313

          TOTALS FOR YEAR:                            3       3       3     313
2016  Freshwater Sport                   -CDFW       10     319      10     621
      Hatchery                           -CDFW      139     139     139     624
      Ocean Sport                        -CDFW       11      42      11     570
      Ocean Troll (non-treaty)           -CDFW        3      13       3     617
      Other                              -CDFW       18      18      18     608
      Spawning Ground                    -CDFW       23      85      23     619
      Sport (charter)                    -WDFW        1       2       1     610

          TOTALS FOR YEAR:                          205     618     205     619
2017  Freshwater Sport                   -CDFW        3      62       3     702
      Hatchery                           -CDFW      173     173     173     754
      Ocean Sport                        -CDFW       33     138      33     728
      Ocean Sport                        -ODFW        3      16       3     655
      Ocean Troll (non-treaty)           -CDFO        2       7       2     652
      Ocean Troll (non-treaty)           -CDFW       30      98      30     731
      Ocean Troll (non-treaty)           -ODFW        7      40       7     699
      Ocean Troll (non-treaty)           -WDFW       12      22      12     684
      Other                              -CDFW       10      10      10     734
      Spawning Ground                    -CDFW       21     121      21     730
      Sport (charter)                    -WDFW        3       5       3     643
      Sport (private)                    -WDFW        1       2       1     780
      Treaty Troll                       -WDFW        2       4       2     600

          TOTALS FOR YEAR:                          300     700     300     738
2018  Hatchery                           -CDFW        1       1       1     895
15:47:17 10/29/2025     Regional Mark Information System               PAGE 11
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -CDFW        1       3       1     768
      Other                              -CDFW        3       3       3     866
      Spawning Ground                    -CDFW        2       6       2     760
      Sport (charter)                    -WDFW        1       1       1     760

          TOTALS FOR YEAR:                            8      14       8     817

          GRAND TOTALS:                             516    1335     516     689

TAG CODE 060664
2015  Juvenile Sampling - Trawl (freshwat-USFWS       1               1      86

          TOTALS FOR YEAR:                            1               1      86
2016  Estuary Sport                      -ODFW        1       1       1     546
      Freshwater Sport                   -CDFW        3      95       3     609
      Hatchery                           -CDFW      117     117     117     619
      Limited-Entry Non-Hake Groundfish T-NMFSNWR     1       1       1     560
      Ocean Sport                        -CDFW       16      59      16     569
      Ocean Troll (non-treaty)           -CDFW        4      14       4     670
      Other                              -CDFW       11      11      11     605
      Spawning Ground                    -CDFW       22      73      22     633
      State-Permitted Nearshore Grndfish -NMFS        1       4       1     560

          TOTALS FOR YEAR:                          176     375     176     615
2017  Estuary Sport                      -ODFW        2       2       2     740
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     670
      Hatchery                           -CDFW      191     191     191     777
      Ocean Sport                        -CDFW       30     119      29     738
      Ocean Troll (non-treaty)           -CDFO        2       7       2     764
      Ocean Troll (non-treaty)           -CDFW       48     155      48     735
      Ocean Troll (non-treaty)           -ODFW        1      11       1     705
      Ocean Troll (non-treaty)           -WDFW       11      25      11     694
      Other                              -CDFW        2       2       2     740
      Spawning Ground                    -CDFW       21     126      21     783
      Treaty Troll                       -WDFW        1       1       1     690

          TOTALS FOR YEAR:                          310     640     309     763
2018  Hatchery                           -CDFW        2       2       2     930
      Ocean Troll (non-treaty)           -CDFW        1       3       1     934
      Spawning Ground                    -CDFW        2       7       2     835
      Treaty Troll                       -WDFW        1       2       1     680

          TOTALS FOR YEAR:                            6      14       6     857

          GRAND TOTALS:                             493    1029     492     710

TAG CODE 060665
2015  Juvenile Sampling - Trawl (freshwat-USFWS       1               1      84

          TOTALS FOR YEAR:                            1               1      84
2016  Freshwater Sport                   -CDFW        1      32       1     558
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     570
      Hatchery                           -CDFW      158     158     158     628
15:47:17 10/29/2025     Regional Mark Information System               PAGE 12
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFW       33     118      33     570
      Ocean Troll (non-treaty)           -CDFW        4      16       4     624
      Other                              -CDFW        9       9       9     636
      Spawning Ground                    -CDFW       28      95      28     643
      State-Permitted Nearshore Grndfish -NMFS        2       8       2     500

          TOTALS FOR YEAR:                          236     437     236     620
2017  Freshwater Sport                   -CDFW        9     217       9     758
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     840
      Hatchery                           -CDFW      326     326     326     787
      Limited-Entry Non-Hake Groundfish T-NMFSNWR     1       1       1     680
      Ocean Sport                        -CDFW       39     150      39     734
      Ocean Sport                        -ODFW        1       4       1     675
      Ocean Troll (non-treaty)           -CDFO        1       4       1     696
      Ocean Troll (non-treaty)           -CDFW       70     222      70     736
      Ocean Troll (non-treaty)           -ODFW        1       3       1     694
      Ocean Troll (non-treaty)           -WDFW       11      21      10     679
      Other                              -CDFW        5       5       5     800
      Spawning Ground                    -CDFW       31     243      31     776
      Sport (charter)                    -WDFW        2       5       2     685
      Sport (private)                    -WDFW        3      12       3     663
      State-Permitted Nearshore Grndfish -NMFS        1       4       1     560
      Treaty Troll                       -WDFW        2       3       2     695

          TOTALS FOR YEAR:                          504    1221     503     770
2018  Hatchery                           -CDFW        6       6       6     865
      Ocean Sport                        -CDFW        1       5       1     958
      Other                              -CDFW        1       1       1     700
      Spawning Ground                    -CDFW        7      20       6     811

          TOTALS FOR YEAR:                           15      32      14     837

          GRAND TOTALS:                             756    1691     754     723

TAG CODE 060666
2016  Freshwater Sport                   -CDFW        6     169       6     619
      Hatchery                           -CDFW      222     222     222     626
      Ocean Sport                        -CDFW       40     145      40     557
      Ocean Troll (non-treaty)           -CDFW        8      33       8     630
      Other                              -CDFW       15      15      15     603
      Spawning Ground                    -CDFW       14      48      14     620
      Sport (private)                    -WDFW        1       2       1     610

          TOTALS FOR YEAR:                          306     634     306     615
2017  Freshwater Sport                   -CDFW       12     298      12     764
      Hatchery                           -CDFW      432     432     432     786
      Hatchery                           -USFWS       1       1       1     760
      Ocean Sport                        -CDFW       48     187      48     714
      Ocean Sport                        -ODFW        2       5       2     707
      Ocean Troll (non-treaty)           -CDFO        2       7       2     661
      Ocean Troll (non-treaty)           -CDFW      122     385     122     740
      Ocean Troll (non-treaty)           -ODFW        8      53       8     722
      Ocean Troll (non-treaty)           -WDFW       10      19      10     687
15:47:17 10/29/2025     Regional Mark Information System               PAGE 13
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Other                              -CDFW        5       5       5     694
      Spawning Ground                    -CDFW       37     246      37     773
      Sport (charter)                    -WDFW        1       2       1     630
      Sport (private)                    -WDFW        2       8       2     670
      Treaty Troll                       -WDFW        2       3       2     655

          TOTALS FOR YEAR:                          684    1651     684     767
2018  Hatchery                           -CDFW        8       8       8     833
      Ocean Troll (non-treaty)           -CDFW        1       3       1     710
      Ocean Troll (non-treaty)           -ODFW        1       2       1     872
      Spawning Ground                    -CDFW       10      32      10     785

          TOTALS FOR YEAR:                           20      45      20     804
2019  Ocean Troll (non-treaty)           -ODFW        1       3       1     814
      Spawning Ground                    -CDFW        1       2       1     850

          TOTALS FOR YEAR:                            2       5       2     832

          GRAND TOTALS:                            1012    2335    1012     722

TAG CODE 060667
2016  Freshwater Sport                   -CDFW        1      33       1     585
      Hatchery                           -CDFW       86      86      86     615
      Ocean Sport                        -CDFW       12      43      12     565
      Ocean Troll (non-treaty)           -CDFW        1       5       1     655
      Other                              -CDFW        2       2       2     615
      Spawning Ground                    -CDFW        6      29       6     625
      State-Permitted Nearshore Grndfish -NMFS        2       8       2     500

          TOTALS FOR YEAR:                          110     205     110     608
2017  Freshwater Sport                   -CDFW        3      73       3     763
      Hatchery                           -CDFW      166     166     166     772
      Hatchery                           -USFWS       1       1       1     760
      Ocean Sport                        -CDFO        1      11       1     580
      Ocean Sport                        -CDFW       16      59      16     712
      Ocean Troll (non-treaty)           -CDFO        1       4       1     676
      Ocean Troll (non-treaty)           -CDFW       34     117      34     712
      Ocean Troll (non-treaty)           -ODFW        3       8       3     707
      Ocean Troll (non-treaty)           -WDFW        1       2       1     680
      Spawning Ground                    -CDFW        6      20       6     806
      Treaty Troll                       -WDFW        1       1       1     650

          TOTALS FOR YEAR:                          233     461     233     757
2018  Hatchery                           -CDFW        4       4       4     886
      Ocean Troll (non-treaty)           -ODFW        1       1       1     792
      Other                              -CDFW        1       1       1     870
      Spawning Ground                    -CDFW        6      20       6     796

          TOTALS FOR YEAR:                           12      26      12     832

          GRAND TOTALS:                             355     692     355     713

TAG CODE 060668
15:47:17 10/29/2025     Regional Mark Information System               PAGE 14
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

2016  Hatchery                           -CDFW       31      31      31     594
      Ocean Sport                        -CDFW        6      22       6     568
      Other                              -CDFW        2       2       2     580
      Spawning Ground                    -CDFW        2       7       2     630

          TOTALS FOR YEAR:                           41      62      41     591
2017  Freshwater Sport                   -CDFW        4     106       4     783
      Hatchery                           -CDFW       61      61      61     761
      Ocean Sport                        -CDFW       13      58      13     692
      Ocean Troll (non-treaty)           -CDFW       21      72      21     718
      Ocean Troll (non-treaty)           -ODFW        1       4       1     780
      Other                              -CDFW        1       1       1     800
      Spawning Ground                    -CDFW        3      22       3     756

          TOTALS FOR YEAR:                          104     323     104     745
2018  Hatchery                           -CDFW        5       5       5     869
      Ocean Troll (non-treaty)           -CDFW        1       3       1     884
      Spawning Ground                    -CDFW        7      23       7     775

          TOTALS FOR YEAR:                           13      31      13     820
2019  Hatchery                           -CDFW        1       1       1     890
      Spawning Ground                    -CDFW        1       2       1     940

          TOTALS FOR YEAR:                            2       3       2     915

          GRAND TOTALS:                             160     419     160     714

TAG CODE 060728
2021  Hatchery                           -CDFW       17      17      17     619
      Ocean Sport                        -CDFW        5      17       5     587
      Ocean Troll (non-treaty)           -CDFW        1       5       1     634
      Spawning Ground                    -CDFW        2       8       2     600

          TOTALS FOR YEAR:                           25      47      25     612
2022  Hake Trawl Fishery, At-Sea componen-NMFS        1       3       1     930
      Hatchery                           -CDFW       12      12      12     788
      Ocean Sport                        -CDFW       12      53      12     724
      Ocean Troll (non-treaty)           -CDFW       31     109      30     708
      Ocean Troll (non-treaty)           -ODFW        4       7       4     750
      Ocean Troll (non-treaty)           -WDFW        1       2       1     770
      Spawning Ground                    -CDFW        9      43       9     832

          TOTALS FOR YEAR:                           70     228      69     747
2023  Hatchery                           -CDFW        3       3       3     958

          TOTALS FOR YEAR:                            3       3       3     958

          GRAND TOTALS:                              98     278      97     719

TAG CODE 060748
2017  Freshwater Sport                   -CDFW        5     140       5     651
      Hatchery                           -CDFW       86      86      86     625
      Ocean Sport                        -CDFW       37     139      37     573
15:47:17 10/29/2025     Regional Mark Information System               PAGE 15
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -CDFW        2       7       2     603
      Other                              -CDFW        3       3       3     583
      Spawning Ground                    -CDFW        5      27       5     594

          TOTALS FOR YEAR:                          138     402     138     610
2018  Freshwater Sport                   -CDFW        4      69       4     721
      Hatchery                           -CDFW      183     183     183     839
      Ocean Sport                        -CDFW       38     138      38     747
      Ocean Sport                        -ODFW        3       8       3     714
      Ocean Troll (non-treaty)           -CDFW      164     502     164     747
      Ocean Troll (non-treaty)           -ODFW        8      13       8     712
      Ocean Troll (non-treaty)           -WDFW        2       3       2     715
      Other                              -CDFW       36      36      36     791
      Spawning Ground                    -CDFW       91     220      91     799

          TOTALS FOR YEAR:                          529    1172     529     790
2019  Freshwater Sport                   -CDFW        1      27       1     770
      Hatchery                           -CDFW        3       3       3     818
      Ocean Troll (non-treaty)           -CDFW        3       9       3     698
      Ocean Troll (non-treaty)           -ODFW        5      11       5     792
      Spawning Ground                    -CDFW        7      14       7     810

          TOTALS FOR YEAR:                           19      65      19     787

          GRAND TOTALS:                             686    1640     686     753

TAG CODE 060749
2016  Juvenile Sampling - Trawl (freshwat-USFWS       5               5      87

          TOTALS FOR YEAR:                            5               5      87
2017  Freshwater Sport                   -CDFW        1      24       1     642
      Hatchery                           -CDFW       12      12      12     666
      Ocean Sport                        -CDFW       16      63      16     574
      Ocean Troll (non-treaty)           -CDFW        1       4       1     652
      Other                              -CDFW        4       4       4     627
      Spawning Ground                    -CDFW        7      23       7     617

          TOTALS FOR YEAR:                           41     129      41     617
2018  Freshwater Sport                   -CDFW        1      24       1     808
      Hatchery                           -CDFW       35      35      35     857
      Ocean Sport                        -CDFW       11      44      11     771
      Ocean Sport                        -ODFW        1       1       1     665
      Ocean Troll (non-treaty)           -CDFW       38     123      38     744
      Ocean Troll (non-treaty)           -ODFW       12      24      12     771
      Ocean Troll (non-treaty)           -WDFW        1       3       1     700
      Other                              -CDFW       43      43      43     800
      Spawning Ground                    -CDFW       31      72      31     815

          TOTALS FOR YEAR:                          173     369     173     797
2019  Hatchery                           -CDFW        1       1       1     895
      Ocean Troll (non-treaty)           -ODFW        1       6       1     918
      Spawning Ground                    -CDFW        2       4       2     850
15:47:17 10/29/2025     Regional Mark Information System               PAGE 16
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          TOTALS FOR YEAR:                            4      10       4     878

          GRAND TOTALS:                             223     509     223     749

TAG CODE 060750
2016  Juvenile Sampling - Trawl (freshwat-USFWS       7               7      82

          TOTALS FOR YEAR:                            7               7      82
2017  Hatchery                           -CDFW        5       5       5     688
      Ocean Sport                        -CDFW        7      28       7     560
      Spawning Ground                    -CDFW        2       7       2     685

          TOTALS FOR YEAR:                           14      40      14     624
2018  Hatchery                           -CDFW       22      22      22     859
      Ocean Troll (non-treaty)           -CDFW       17      53      17     741
      Ocean Troll (non-treaty)           -ODFW        4       9       4     782
      Other                              -CDFW       10      10      10     770
      Spawning Ground                    -CDFW       19      44      19     805
      Sport (charter)                    -WDFW        1       2       1     700

          TOTALS FOR YEAR:                           73     140      73     799
2019  Ocean Troll (non-treaty)           -CDFW        1       2       1     792

          TOTALS FOR YEAR:                            1       2       1     792

          GRAND TOTALS:                              95     182      95     720

TAG CODE 060751
2016  Juvenile Sampling - Trawl (freshwat-USFWS       2               2      91

          TOTALS FOR YEAR:                            2               2      91
2017  Freshwater Sport                   -CDFW        2      58       2     643
      Hatchery                           -CDFW        7       7       7     672
      Ocean Sport                        -CDFW       10      39      10     591
      Ocean Troll (non-treaty)           -CDFW        1       3       1     653
      Other                              -CDFW        3       3       3     580
      Spawning Ground                    -CDFW        4      13       4     627

          TOTALS FOR YEAR:                           27     124      27     622
2018  Hatchery                           -CDFW       30      30      30     871
      Ocean Sport                        -CDFW        4      16       4     739
      Ocean Sport                        -ODFW        1       2       1     691
      Ocean Troll (non-treaty)           -CDFW       17      51      17     770
      Ocean Troll (non-treaty)           -ODFW        1       2       1     762
      Other                              -CDFW       15      15      15     800
      Spawning Ground                    -CDFW       21      49      21     812
      Sport (private)                    -WDFW        1       2       1     680

          TOTALS FOR YEAR:                           90     167      90     815
2019  Hatchery                           -CDFW        1       1       1     985
      Ocean Troll (non-treaty)           -CDFW        2       7       2     815
      Spawning Ground                    -CDFW        1       2       1     660
15:47:17 10/29/2025     Regional Mark Information System               PAGE 17
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          TOTALS FOR YEAR:                            4      10       4     818

          GRAND TOTALS:                             123     301     123     761

TAG CODE 060752
2016  Juvenile Sampling - Trawl (freshwat-USFWS       2               2      83

          TOTALS FOR YEAR:                            2               2      83
2017  Freshwater Sport                   -CDFW        2      48       2     665
      Hatchery                           -CDFW       10      10      10     667
      Ocean Sport                        -CDFW        9      35       9     554
      Other                              -CDFW        3       3       3     626
      Spawning Ground                    -CDFW        1       3       1     700

          TOTALS FOR YEAR:                           25      99      25     623
2018  Freshwater Sport                   -CDFW        2      43       2     839
      Hatchery                           -CDFW       28      28      28     864
      Ocean Sport                        -CDFW        5      19       5     778
      Ocean Sport                        -ODFW        1       3       1     721
      Ocean Troll (non-treaty)           -CDFW       20      63      20     763
      Ocean Troll (non-treaty)           -ODFW        1       2       1     728
      Other                              -CDFW       13      13      13     804
      Spawning Ground                    -CDFW       13      30      13     856

          TOTALS FOR YEAR:                           83     201      83     820

          GRAND TOTALS:                             110     300     110     762

TAG CODE 060753
2017  Freshwater Sport                   -CDFW        7     167       7     655
      Hatchery                           -CDFW      172     172     172     646
      Hatchery                           -USFWS       1       1       1     620
      Ocean Sport                        -CDFW       69     266      69     568
      Ocean Troll (non-treaty)           -CDFW       13      44      13     644
      Other                              -CDFW       12      12      12     611
      Spawning Ground                    -CDFW       18      59      18     648
      State-Permitted Nearshore Grndfish -NMFS        1       4       1     410

          TOTALS FOR YEAR:                          293     726     293     626
2018  Freshwater Sport                   -CDFW        6     139       6     816
      Hatchery                           -CDFW      306     306     306     842
      Ocean Sport                        -CDFW       49     182      49     740
      Ocean Sport                        -ODFW        3       8       3     721
      Ocean Troll (non-treaty)           -CDFW      253     778     253     750
      Ocean Troll (non-treaty)           -ODFW       16      43      16     723
      Ocean Troll (non-treaty)           -WDFW        2       3       2     700
      Other                              -CDFW       81      81      81     790
      Spawning Ground                    -CDFW      203     527     201     818
      Sport (charter)                    -WDFW        1       1       1     710

          TOTALS FOR YEAR:                          920    2068     918     798
2019  Hatchery                           -CDFW        9       9       9     869
15:47:17 10/29/2025     Regional Mark Information System               PAGE 18
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFW        1       5       1     731
      Ocean Troll (non-treaty)           -CDFW       13      37      13     767
      Ocean Troll (non-treaty)           -ODFW        9      20       8     822
      Spawning Ground                    -CDFW       10      21      10     807

          TOTALS FOR YEAR:                           42      91      41     809
2020  Spawning Ground                    -CDFW        1       2       1     840

          TOTALS FOR YEAR:                            1       2       1     840

          GRAND TOTALS:                            1256    2886    1253     758

TAG CODE 060992
2021  Hatchery                           -CDFW        4       4       4     649
      Ocean Sport                        -CDFW        2       9       2     599
      Ocean Troll (non-treaty)           -CDFW        1       3       1     648
      Spawning Ground                    -CDFW        1       4       1     630

          TOTALS FOR YEAR:                            8      20       8     634
2022  Hatchery                           -CDFW        9       9       9     783
      Ocean Sport                        -CDFW        5      19       5     657
      Ocean Troll (non-treaty)           -CDFW       18      57      18     698
      Spawning Ground                    -CDFW        3      23       3     833

          TOTALS FOR YEAR:                           35     108      35     725
2023  Hatchery                           -CDFW        3       3       3     768
      Spawning Ground                    -CDFW        1       8       1     890

          TOTALS FOR YEAR:                            4      11       4     798

          GRAND TOTALS:                              47     139      47     716

TAG CODE 060997
2017  Juvenile Sampling - Trawl (freshwat-USFWS     136             136      88

          TOTALS FOR YEAR:                          136             136      88
2018  Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     500
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     640
      Hatchery                           -CDFW       17      17      17     657
      Ocean Sport                        -CDFW       69     247      69     537
      Ocean Troll (non-treaty)           -CDFW       24      69      24     629
      Other                              -CDFW       68      68      68     648
      Spawning Ground                    -CDFW       47     107      47     654

          TOTALS FOR YEAR:                          227     511     227     614
2019  Freshwater Sport                   -CDFW        1      18       1     825
      Hatchery                           -CDFW      145     145     145     807
      Limited-Entry Non-Hake Groundfish T-NMFS        1       1       1     520
      Ocean Sport                        -CDFO        1       8
      Ocean Sport                        -CDFW       70     251      69     673
      Ocean Sport                        -ODFW        2       8       2     683
      Ocean Troll (non-treaty)           -CDFO        2       4
      Ocean Troll (non-treaty)           -CDFW      332    1038     331     691
15:47:17 10/29/2025     Regional Mark Information System               PAGE 19
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -ODFW       27      67      27     723
      Ocean Troll (non-treaty)           -WDFW        3       3       3     700
      Spawning Ground                    -CDFW      207     389     207     796
      Sport (charter)                    -WDFW        2       3       2     765
      Sport (private)                    -WDFW        1       3       1     690

          TOTALS FOR YEAR:                          794    1938     789     740
2020  Hatchery                           -CDFW       17      17      17     880
      Ocean Sport                        -CDFW        3      12       2     789
      Ocean Sport                        -ODFW        2       5       2     826
      Ocean Troll (non-treaty)           -CDFW       12      43      12     788
      Ocean Troll (non-treaty)           -ODFW        4       7       4     780
      Spawning Ground                    -CDFW       54      95      54     869

          TOTALS FOR YEAR:                           92     179      91     854
2021  Spawning Ground                    -CDFW        1       4       1     880

          TOTALS FOR YEAR:                            1       4       1     880

          GRAND TOTALS:                            1250    2633    1244     654

TAG CODE 060998
2017  Juvenile Sampling - Seine (freshwat-USFWS       1               1      78
      Juvenile Sampling - Trawl (freshwat-USFWS     767             767      81

          TOTALS FOR YEAR:                          768             768      81
2018  Estuary Sport                      -ODFW        1               1     519
      Freshwater Sport                   -CDFW        2      43       2     624
      Hatchery                           -CDFW       27      27      27     641
      Ocean Sport                        -CDFW       39     140      39     536
      Ocean Troll (non-treaty)           -CDFW       17      51      17     639
      Other                              -CDFW       25      25      25     661
      Spawning Ground                    -CDFW       37      85      36     661

          TOTALS FOR YEAR:                          148     372     147     620
2019  Freshwater Sport                   -CDFW        2      44       2     692
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     740
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     760
      Hatchery                           -CDFW      184     184     184     804
      Ocean Sport                        -CDFW       58     215      58     685
      Ocean Sport                        -ODFW        4      13       4     672
      Ocean Troll (non-treaty)           -CDFO        1       2       1     553
      Ocean Troll (non-treaty)           -CDFW      286     904     285     692
      Ocean Troll (non-treaty)           -ODFW       13      40      13     715
      Other Aboriginal                   -CDFO        1       5       1     590
      Spawning Ground                    -CDFW      192     361     192     803
      Sport (private)                    -WDFW        1       2       1     740
      Treaty Troll                       -WDFW        1       2       1     590

          TOTALS FOR YEAR:                          745    1775     744     748
2020  Estuary Sport                      -WDFW        2      10       2     605
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     780
      Hatchery                           -CDFW       35      35      35     891
15:47:17 10/29/2025     Regional Mark Information System               PAGE 20
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFW        3      11       3     898
      Ocean Sport                        -ODFW        2       5       2     839
      Ocean Troll (non-treaty)           -CDFW        9      31       9     820
      Ocean Troll (non-treaty)           -ODFW        2       3       2     817
      Ocean Troll (non-treaty)           -WDFW        1       2       1     830
      Spawning Ground                    -CDFW       53      94      53     885
      Treaty Troll                       -WDFW        1       1       1     730

          TOTALS FOR YEAR:                          109     195     109     872
2021  Hatchery                           -CDFW        1       1       1     900

          TOTALS FOR YEAR:                            1       1       1     900

          GRAND TOTALS:                            1771    2344    1769     455

TAG CODE 060999
2017  Juvenile Sampling - Trawl (freshwat-USFWS      89              89      84

          TOTALS FOR YEAR:                           89              89      84
2018  Freshwater Sport                   -CDFW        1      24       1     607
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     480
      Hatchery                           -CDFW       33      33      33     669
      Ocean Sport                        -CDFW       45     163      45     541
      Ocean Troll (non-treaty)           -CDFW       13      40      13     642
      Other                              -CDFW       37      37      37     648
      Spawning Ground                    -CDFW       49     113      48     661

          TOTALS FOR YEAR:                          179     412     178     626
2019  Freshwater Sport                   -CDFW        3      71       3     751
      Hatchery                           -CDFW      186     186     186     805
      Ocean Sport                        -CDFW       75     275      75     676
      Ocean Sport                        -ODFW        4      15       4     728
      Ocean Troll (non-treaty)           -CDFW      327    1019     327     694
      Ocean Troll (non-treaty)           -ODFW       12      32      12     723
      Ocean Troll (non-treaty)           -WDFW        5       8       5     706
      Spawning Ground                    -CDFW      234     448     234     798
      Sport (private)                    -WDFW        1       2       1     670
      Treaty Troll                       -WDFW        3       5       3     666

          TOTALS FOR YEAR:                          850    2063     850     746
2020  Hatchery                           -CDFW       31      31      31     888
      Ocean Sport                        -CDFW        6      29       4     815
      Ocean Sport                        -ODFW        1       3       1     880
      Ocean Troll (non-treaty)           -CDFW       11      53      11     798
      Ocean Troll (non-treaty)           -ODFW        5       9       5     782
      Ocean Troll (non-treaty)           -WDFW        2       3       2     705
      Spawning Ground                    -CDFW       58     103      58     894

          TOTALS FOR YEAR:                          114     233     112     872
2021  Ocean Sport                        -ODFW        1       3       1     875
      Ocean Troll (non-treaty)           -ODFW        1       2       1     787

          TOTALS FOR YEAR:                            2       4       2     831
15:47:17 10/29/2025     Regional Mark Information System               PAGE 21
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          GRAND TOTALS:                            1234    2711    1231     693

TAG CODE 061201
2017  Juvenile Sampling - Trawl (freshwat-USFWS     737             737      83

          TOTALS FOR YEAR:                          737             737      83
2018  Freshwater Sport                   -CDFW        2      39       2     662
      Hatchery                           -CDFW       28      28      28     674
      Ocean Sport                        -CDFW       32     117      32     547
      Ocean Troll (non-treaty)           -CDFW       14      41      13     643
      Other                              -CDFW       28      28      28     658
      Spawning Ground                    -CDFW       42      97      42     648

          TOTALS FOR YEAR:                          146     351     145     632
2019  Freshwater Sport                   -CDFW        2      44       2     749
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     550
      Hatchery                           -CDFW      190     190     190     815
      Ocean Sport                        -CDFW       64     234      63     689
      Ocean Sport                        -ODFW        1       3       1     725
      Ocean Troll (non-treaty)           -CDFW      291     936     290     692
      Ocean Troll (non-treaty)           -ODFW       12      22      12     756
      Ocean Troll (non-treaty)           -WDFW        3       4       3     676
      Spawning Ground                    -CDFW      201     378     201     799
      Sport (private)                    -WDFW        1       3       1     570

          TOTALS FOR YEAR:                          766    1817     764     751
2020  Hatchery                           -CDFW       22      22      22     889
      Ocean Sport                        -CDFW        1       7
      Ocean Sport                        -ODFW        1       6       1     845
      Ocean Troll (non-treaty)           -CDFO        1       3
      Ocean Troll (non-treaty)           -CDFW       11      29      11     805
      Ocean Troll (non-treaty)           -ODFW        3       8       3     845
      Spawning Ground                    -CDFW       59     105      59     898

          TOTALS FOR YEAR:                           98     179      96     883
2021  Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     710

          TOTALS FOR YEAR:                            1       1       1     710

          GRAND TOTALS:                            1748    2348    1743     466

TAG CODE 061202
2017  Juvenile Sampling - Trawl (freshwat-USFWS       1               1      82

          TOTALS FOR YEAR:                            1               1      82
2018  Estuary Sport                      -ODFW        1               1     515
      Freshwater Sport                   -CDFW        1      24       1     694
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     500
      Hatchery                           -CDFW       79      79      79     654
      Hatchery                           -USFWS       1       1       1     610
      Ocean Sport                        -CDFW       90     323      90     532
      Ocean Troll (non-treaty)           -CDFW       36     105      36     629
15:47:17 10/29/2025     Regional Mark Information System               PAGE 22
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Other                              -CDFW       27      27      27     641
      Spawning Ground                    -CDFW       77     184      77     662

          TOTALS FOR YEAR:                          313     746     313     616
2019  Freshwater Sport                   -CDFW        3      67       3     716
      Hatchery                           -CDFW      438     438     438     797
      Ocean Sport                        -CDFO        1       8
      Ocean Sport                        -CDFW      157     575     156     675
      Ocean Sport                        -ODFW        2       5       2     732
      Ocean Troll (non-treaty)           -CDFO        2       4       2     588
      Ocean Troll (non-treaty)           -CDFW      796    2522     786     689
      Ocean Troll (non-treaty)           -ODFW       24      74      24     719
      Ocean Troll (non-treaty)           -WDFW        2       3       2     680
      Spawning Ground                    -CDFW      428     839     427     797
      Sport (charter)                    -WDFW        2       2       2     660
      Treaty Troll                       -WDFW        1       2       1     760

          TOTALS FOR YEAR:                         1856    4537    1843     739
2020  Hatchery                           -CDFW       59      59      59     890
      Ocean Sport                        -CDFW       10      43       9     847
      Ocean Sport                        -ODFW        1       5       1     791
      Ocean Troll (non-treaty)           -CDFW       43     161      43     792
      Ocean Troll (non-treaty)           -ODFW        6      10       6     789
      Ocean Troll (non-treaty)           -WDFW        1       1       1     820
      Spawning Ground                    -CDFW      186     365     186     875

          TOTALS FOR YEAR:                          306     643     305     864

          GRAND TOTALS:                            2476    5927    2462     738

TAG CODE 061203
2017  Juvenile Sampling - Trawl (freshwat-USFWS       1               1      79

          TOTALS FOR YEAR:                            1               1      79
2018  Freshwater Sport                   -CDFW        2      43       2     641
      Hatchery                           -CDFW       57      57      57     649
      Ocean Sport                        -CDFW       80     284      80     523
      Ocean Sport                        -ODFW        1
      Ocean Troll (non-treaty)           -CDFW       19      55      19     624
      Other                              -CDFW       18      18      18     632
      Spawning Ground                    -CDFW       52     138      51     651

          TOTALS FOR YEAR:                          229     596     227     602
2019  Estuary Sport                      -WDFW        1       4       1     610
      Freshwater Sport                   -CDFW        7     170       7     740
      Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     650
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     590
      Hatchery                           -CDFW      384     384     384     788
      Limited-Entry Non-Hake Groundfish T-NMFSNWR     2       2       2     550
      Ocean Sport                        -CDFW      143     521     143     672
      Ocean Sport                        -ODFW        2      10       2     647
      Ocean Sport                        -WDFW        1       0       1     700
      Ocean Troll (non-treaty)           -CDFO        1       2       1     594
15:47:17 10/29/2025     Regional Mark Information System               PAGE 23
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -CDFW      717    2271     714     682
      Ocean Troll (non-treaty)           -ODFW       22      61      22     714
      Ocean Troll (non-treaty)           -WDFW        5       8       5     718
      Spawning Ground                    -CDFW      394     769     394     782
      Sport (charter)                    -WDFW        1       2       1     690

          TOTALS FOR YEAR:                         1682    4208    1679     729
2020  Freshwater Sport                   -CDFW        1      24       1    1005
      Hatchery                           -CDFW       75      75      75     885
      Ocean Sport                        -CDFW       10      46       9     798
      Ocean Sport                        -ODFW        3       5       3     778
      Ocean Troll (non-treaty)           -CDFW       62     232      62     769
      Ocean Troll (non-treaty)           -ODFW       10      18      10     836
      Ocean Troll (non-treaty)           -WDFW        1       2       1     740
      Spawning Ground                    -CDFW      178     325     178     868
      Sport (charter)                    -WDFW        1       2       1     800
      Treaty Troll                       -WDFW        1       1       1     750

          TOTALS FOR YEAR:                          342     731     341     850

          GRAND TOTALS:                            2254    5534    2248     734

TAG CODE 061465
2018  Juvenile Sampling - Trawl (freshwat-USFWS      11              11      90

          TOTALS FOR YEAR:                           11              11      90
2019  Hatchery                           -CDFW        2       2       2     585
      Spawning Ground                    -CDFW        1       2       1     580

          TOTALS FOR YEAR:                            3       4       3     583
2020  Hatchery                           -CDFW        5       5       5     841
      Hatchery                           -USFWS       1       1       1     610
      Ocean Sport                        -CDFW        1       3       1     820
      Ocean Sport                        -ODFW        2      10       2     768
      Ocean Troll (non-treaty)           -CDFW        4      17       4     666
      Spawning Ground                    -CDFW       15      26      15     850

          TOTALS FOR YEAR:                           28      63      28     807
2021  Hatchery                           -CDFW        1       1       1     855
      Ocean Troll (non-treaty)           -CDFW        1       4       1     760
      Spawning Ground                    -CDFW        1      14       1     829

          TOTALS FOR YEAR:                            3      19       3     814

          GRAND TOTALS:                              45      86      45     617

TAG CODE 061466
2018  Juvenile Sampling - Trawl (freshwat-USFWS       7               7      82

          TOTALS FOR YEAR:                            7               7      82
2019  Hatchery                           -CDFW        1       1       1     605
      Ocean Sport                        -CDFW        2       8       2     486
      Spawning Ground                    -CDFW        3       6       3     616
15:47:17 10/29/2025     Regional Mark Information System               PAGE 24
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          TOTALS FOR YEAR:                            6      14       6     571
2020  Hatchery                           -CDFW        4       4       4     808
      Ocean Sport                        -CDFW        2       7       1     750
      Ocean Troll (non-treaty)           -CDFW        4      20       4     758
      Ocean Troll (non-treaty)           -ODFW        1       1       1     655
      Spawning Ground                    -CDFW       10      18      10     820

          TOTALS FOR YEAR:                           21      50      20     793
2021  Hatchery                           -CDFW        1       1       1     935

          TOTALS FOR YEAR:                            1       1       1     935

          GRAND TOTALS:                              35      66      34     612

TAG CODE 061467
2019  Freshwater Sport                   -CDFW        1      27       1     613
      Hatchery                           -CDFW       66      66      66     645
      Limited-Entry Non-Hake Groundfish T-NMFSNWR     1       1       1     520
      Ocean Sport                        -CDFW       35     117      35     526
      Ocean Troll (non-treaty)           -CDFW        2       8       2     622
      Spawning Ground                    -CDFW      123     246     123     608

          TOTALS FOR YEAR:                          228     465     228     606
2020  Estuary Sport                      -WDFW        1       5       1     550
      Freshwater Sport                   -CDFW        3      77       3     722
      Hatchery                           -CDFW      228     228     228     809
      Hatchery                           -USFWS       2       2       2     715
      Limited-Entry Non-Hake Groundfish T-NMFS        2       2       2     540
      Ocean Sport                        -CDFW       58     260      37     737
      Ocean Sport                        -ODFW       10      30      10     732
      Ocean Troll (non-treaty)           -CDFO        2       5
      Ocean Troll (non-treaty)           -CDFW      366    1423     365     706
      Ocean Troll (non-treaty)           -ODFW       15      27      15     735
      Ocean Troll (non-treaty)           -WDFW        8      18       8     715
      Other Aboriginal                   -CDFO        1       3       1     605
      Spawning Ground                    -CDFW      390     709     390     808
      Sport (charter)                    -WDFW        1       3       1     770
      Sport (private)                    -WDFW        3       4       3     743

          TOTALS FOR YEAR:                         1090    2797    1066     767
2021  Hatchery                           -CDFW       52      52      52     859
      Ocean Sport                        -CDFW       10      42       7     828
      Ocean Sport                        -ODFW        3      10       3     872
      Ocean Troll (non-treaty)           -CDFW       58     217      57     812
      Ocean Troll (non-treaty)           -ODFW       19      38      19     779
      Ocean Troll (non-treaty)           -WDFW        2       4       2     690
      Spawning Ground                    -CDFW       16      70      16     885

          TOTALS FOR YEAR:                          160     433     156     831
2022  Ocean Troll (non-treaty)           -ODFW        1       1       1     770

          TOTALS FOR YEAR:                            1       1       1     770
15:47:17 10/29/2025     Regional Mark Information System               PAGE 25
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          GRAND TOTALS:                            1479    3696    1451     749

TAG CODE 061468
2019  Freshwater Sport                   -CDFW        1      18       1     633
      Hatchery                           -CDFW       48      48      48     634
      Ocean Sport                        -CDFW       21      70      21     512
      Spawning Ground                    -CDFW      101     190     101     604

          TOTALS FOR YEAR:                          171     326     171     602
2020  Estuary Sport                      -ODFW        1       1       1     659
      Estuary Sport                      -WDFW        1       5       1     550
      Freshwater Sport                   -CDFW        6     158       6     778
      Hatchery                           -CDFW      174     174     174     792
      Ocean Sport                        -CDFW       31     146      22     718
      Ocean Sport                        -ODFW        3      11       2     694
      Ocean Troll (non-treaty)           -CDFW      251     990     251     702
      Ocean Troll (non-treaty)           -ODFW        9      15       9     686
      Ocean Troll (non-treaty)           -WDFW        2       4       2     700
      Spawning Ground                    -CDFW      307     551     307     794
      Sport (charter)                    -WDFW        2       4       2     655
      Sport (private)                    -WDFW        1       3       1     660

          TOTALS FOR YEAR:                          788    2062     778     759
2021  Hatchery                           -CDFW       48      48      48     874
      Ocean Sport                        -CDFW        6      23       6     820
      Ocean Sport                        -ODFW        3       9       3     827
      Ocean Troll (non-treaty)           -ADFG        1       1
      Ocean Troll (non-treaty)           -CDFW       43     150      43     794
      Ocean Troll (non-treaty)           -ODFW        7      13       7     779
      Ocean Troll (non-treaty)           -WDFW        2       4       2     790
      Spawning Ground                    -CDFW       21      81      21     917
      Sport (private)                    -WDFW        1       2       1     760

          TOTALS FOR YEAR:                          132     332     131     844

          GRAND TOTALS:                            1091    2719    1080     744

TAG CODE 061469
2019  Hatchery                           -CDFW       67      67      67     631
      Limited-Entry Non-Hake Groundfish T-NMFSNWR     4       5       4     475
      Ocean Sport                        -CDFW       18      63      18     530
      Spawning Ground                    -CDFW       76     143      76     607

          TOTALS FOR YEAR:                          165     278     165     605
2020  Freshwater Sport                   -CDFW        4     107       4     767
      Hatchery                           -CDFW      222     222     222     774
      Hatchery                           -USFWS       1       1       1     680
      Ocean Sport                        -CDFW       35     150      29     706
      Ocean Sport                        -ODFW        7      24       6     695
      Ocean Troll (non-treaty)           -CDFW      349    1324     348     691
      Ocean Troll (non-treaty)           -ODFW        7      11       7     708
      Ocean Troll (non-treaty)           -WDFW        2       3       2     740
15:47:17 10/29/2025     Regional Mark Information System               PAGE 26
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Spawning Ground                    -CDFW      289     531     289     781
      Sport (charter)                    -WDFW        1       2       1     680
      Sport (private)                    -WDFW        1       4       1     630

          TOTALS FOR YEAR:                          918    2379     910     741
2021  Hatchery                           -CDFW       93      93      93     874
      Ocean Sport                        -CDFW       21      95      16     827
      Ocean Sport                        -ODFW        2       6       2     824
      Ocean Troll (non-treaty)           -CDFW      110     389     108     782
      Ocean Troll (non-treaty)           -ODFW       13      24      13     799
      Ocean Troll (non-treaty)           -WDFW        1       1       1     680
      Spawning Ground                    -CDFW       20     134      20     891

          TOTALS FOR YEAR:                          260     743     253     828
2022  Hatchery                           -CDFW        1       1       1     990
      Ocean Troll (non-treaty)           -CDFW        1       4       1     738

          TOTALS FOR YEAR:                            2       5       2     864

          GRAND TOTALS:                            1345    3406    1330     741

TAG CODE 061470
2019  Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     440
      Hatchery                           -CDFW        8       8       8     639
      Ocean Sport                        -CDFW       11      38      11     521
      Spawning Ground                    -CDFW       24      45      24     609

          TOTALS FOR YEAR:                           44      92      44     589
2020  Estuary Sport                      -WDFW        1       7       1     540
      Freshwater Sport                   -CDFW        2      48       2     824
      Hatchery                           -CDFW       89      89      89     770
      Ocean Sport                        -CDFW       12      53      10     676
      Ocean Sport                        -ODFW        2       9       2     733
      Ocean Troll (non-treaty)           -CDFW      139     526     139     690
      Ocean Troll (non-treaty)           -ODFW        3       6       3     693
      Spawning Ground                    -CDFW      115     207     115     778
      Sport (private)                    -WDFW        1       4       1     680

          TOTALS FOR YEAR:                          364     949     362     738
2021  Hatchery                           -CDFW       51      51      51     866
      Ocean Sport                        -CDFW        3      13       2     746
      Ocean Troll (non-treaty)           -CDFW       51     181      51     773
      Ocean Troll (non-treaty)           -ODFW        2       4       2     764
      Ocean Troll (non-treaty)           -WDFW        1       2       1     820
      Spawning Ground                    -CDFW        8      30       8     873
      Sport (private)                    -WDFW        1       2       1     910
      Treaty Troll                       -WDFW        2       9       2     725

          TOTALS FOR YEAR:                          119     293     118     820
2022  Hatchery                           -CDFW        3       3       3     932

          TOTALS FOR YEAR:                            3       3       3     932
15:47:17 10/29/2025     Regional Mark Information System               PAGE 27
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          GRAND TOTALS:                             530    1337     527     745

TAG CODE 061536
2022  Freshwater Sport                   -CDFW        1      20       1     607
      Hatchery                           -CDFW       56      56      56     623
      Ocean Sport                        -CDFW       17      84      16     542
      Ocean Troll (non-treaty)           -CDFW        4      15       4     692
      Spawning Ground                    -CDFW       14      67      14     626

          TOTALS FOR YEAR:                           92     244      91     612
2023  Estuary Sport                      -ODFW        1       1       1     575
      Hatchery                           -CDFW      336     336     336     821
      Ocean Troll (non-treaty)           -WDFW        5      11       5     764
      Spawning Ground                    -CDFW      311    2083     309     852
      Sport (private)                    -WDFW        2       3       2     770
      Treaty Troll                       -WDFW        1       3       1     570

          TOTALS FOR YEAR:                          656    2438     654     835
2024  Ocean Troll (non-treaty)           -ODFW        5      18       5     872
      Ocean Troll (non-treaty)           -WDFW        4      11       4     777
      Spawning Ground                    -CDFW        3       8       3     853

          TOTALS FOR YEAR:                           12      37      12     836

          GRAND TOTALS:                             760    2718     757     808

TAG CODE 061575*1
2021  Ocean Troll (non-treaty)           -CDFW        3       9       3     766

          TOTALS FOR YEAR:                            3       9       3     766
2022  Ocean Sport                        -CDFW        1       5       1     830

          TOTALS FOR YEAR:                            1       5       1     830

          GRAND TOTALS:                               4      14       4     782

TAG CODE 061575*2
2022  Hatchery                           -CDFW       40      40      40     627
      Ocean Sport                        -CDFW       17      81      17     526
      Spawning Ground                    -CDFW        4      19       4     597

          TOTALS FOR YEAR:                           61     141      61     597
2023  Hake Trawl Fishery, At-Sea componen-NMFS        2       4       2     635
      Hatchery                           -CDFW      252     252     252     839
      Spawning Ground                    -CDFW      154     777     154     848

          TOTALS FOR YEAR:                          408    1034     408     841
2024  Hatchery                           -CDFW        1       1       1     845
      Spawning Ground                    -CDFW        9      57       9     868

          TOTALS FOR YEAR:                           10      58      10     866
15:47:17 10/29/2025     Regional Mark Information System               PAGE 28
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          GRAND TOTALS:                             479    1232     479     811

TAG CODE 061909
2020  Hatchery                           -CDFW        3       3       3     666
      Ocean Sport                        -CDFW        1       5

          TOTALS FOR YEAR:                            4       8       3     666
2021  Freshwater Sport                   -CDFW        1      17       1     860
      Hatchery                           -CDFW        9       9       9     817
      Ocean Sport                        -CDFW        2       8       2     726
      Ocean Troll (non-treaty)           -CDFW       19      68      19     708

          TOTALS FOR YEAR:                           31     102      31     746
2022  Ocean Troll (non-treaty)           -CDFW        1       3       1     768
      Ocean Troll (non-treaty)           -ODFW        1       2       1     752

          TOTALS FOR YEAR:                            2       5       2     760

          GRAND TOTALS:                              37     115      36     740

TAG CODE 061953
2020  Hatchery                           -CDFW       20      20      20     644
      Ocean Sport                        -CDFW        5      21       4     565
      Ocean Troll (non-treaty)           -CDFW        4       9       4     645
      Spawning Ground                    -CDFW       30      53      30     657

          TOTALS FOR YEAR:                           59     103      58     645
2021  Hatchery                           -CDFW       59      59      59     812
      Ocean Sport                        -CDFW       25      99      21     730
      Ocean Troll (non-treaty)           -CDFW      118     419     116     706
      Ocean Troll (non-treaty)           -ODFW        9      17       9     727
      Ocean Troll (non-treaty)           -WDFW        2       4       2     735
      Spawning Ground                    -CDFW       22      94      22     812
      Sport (charter)                    -WDFW        2       4       2     740

          TOTALS FOR YEAR:                          237     696     231     747
2022  Hatchery                           -CDFW        2       2       2     922
      Ocean Sport                        -CDFW        2       7       2     846
      Ocean Troll (non-treaty)           -CDFW        8      26       8     821
      Spawning Ground                    -CDFW        4      19       4     832

          TOTALS FOR YEAR:                           16      54      16     840

          GRAND TOTALS:                             312     853     305     732

TAG CODE 061994
2019  Juvenile Sampling - Seine (freshwat-USFWS       2               2      73
      Other                              -USFWS      66              66      81

          TOTALS FOR YEAR:                           68              68      81
2020  Hatchery                           -CDFW        7       7       7     633
      Ocean Sport                        -CDFW        1       4
15:47:17 10/29/2025     Regional Mark Information System               PAGE 29
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -CDFW        1       2       1     671
      Spawning Ground                    -CDFW       10      18      10     649

          TOTALS FOR YEAR:                           19      31      18     644
2021  Hatchery                           -CDFW       49      49      49     801
      Ocean Sport                        -CDFW       11      47       8     707
      Ocean Sport                        -ODFW        1       6       1     712
      Ocean Troll (non-treaty)           -CDFW       54     192      53     703
      Ocean Troll (non-treaty)           -ODFW        1       3       1     732
      Ocean Troll (non-treaty)           -WDFW        1       2       1     730
      Spawning Ground                    -CDFW       25     143      25     817

          TOTALS FOR YEAR:                          142     442     138     759
2022  Hatchery                           -CDFW        1       1       1    1000
      Ocean Sport                        -CDFW        1       4       1     755
      Ocean Troll (non-treaty)           -CDFW        2       7       2     800
      Ocean Troll (non-treaty)           -ODFW        1       1       1     826
      Spawning Ground                    -CDFW        5      24       5     936

          TOTALS FOR YEAR:                           10      37      10     886

          GRAND TOTALS:                             239     509     234     559

TAG CODE 061995
2019  Other                              -USFWS     101             101      87

          TOTALS FOR YEAR:                          101             101      87
2020  Hatchery                           -CDFW        9       9       9     613
      Ocean Sport                        -CDFW        3      12       2     525
      Ocean Sport                        -ODFW        1       6       1     586
      Spawning Ground                    -CDFW       16      28      16     656

          TOTALS FOR YEAR:                           29      55      28     631
2021  Freshwater Sport                   -CDFW        1      17       1     820
      Hatchery                           -CDFW       51      51      51     812
      Ocean Sport                        -CDFW        6      28       5     746
      Ocean Sport                        -ODFW        1       2       1     701
      Ocean Troll (non-treaty)           -CDFW       66     234      66     715
      Ocean Troll (non-treaty)           -ODFW        4       8       4     768
      Ocean Troll (non-treaty)           -WDFW        2       4       2     755
      Spawning Ground                    -CDFW       24      95      24     807
      Sport (charter)                    -WDFW        1       2       1     720
      Sport (private)                    -WDFW        1       2       1     760

          TOTALS FOR YEAR:                          157     443     156     765
2022  Hatchery                           -CDFW        5       5       5     874
      Ocean Sport                        -CDFW        1       5       1     950
      Ocean Troll (non-treaty)           -CDFW        4      17       4     847

          TOTALS FOR YEAR:                           10      27      10     871

          GRAND TOTALS:                             297     525     295     523

15:47:17 10/29/2025     Regional Mark Information System               PAGE 30
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

TAG CODE 061996
2019  Other                              -USFWS      89              89      87

          TOTALS FOR YEAR:                           89              89      87
2020  Hatchery                           -CDFW       11      11      11     615
      Ocean Sport                        -CDFW        5      20       5     559
      Ocean Troll (non-treaty)           -CDFW        3       8       3     631
      Spawning Ground                    -CDFW       16      28      16     624

          TOTALS FOR YEAR:                           35      67      35     612
2021  Freshwater Sport                   -CDFW        1      22       1     810
      Hatchery                           -CDFW       93      93      93     821
      Ocean Sport                        -CDFW        6      24       5     673
      Ocean Sport                        -ODFW        1       2       1     682
      Ocean Troll (non-treaty)           -CDFW       90     322      90     723
      Spawning Ground                    -CDFW       37     141      37     818
      Treaty Troll                       -WDFW        1       3       1     700

          TOTALS FOR YEAR:                          229     606     228     777
2022  Hatchery                           -CDFW        2       2       2     875
      Ocean Sport                        -CDFW        1       4       1     754
      Ocean Troll (non-treaty)           -CDFW        6      21       6     839
      Ocean Troll (non-treaty)           -ODFW        2       6       2     757
      Spawning Ground                    -CDFW        5      24       5     918

          TOTALS FOR YEAR:                           16      57      16     852

          GRAND TOTALS:                             369     730     368     598

TAG CODE 061997
2019  Other                              -USFWS      87              87      86

          TOTALS FOR YEAR:                           87              87      86
2020  Hatchery                           -CDFW        9       9       9     653
      Ocean Sport                        -CDFW        3      11       3     551
      Ocean Troll (non-treaty)           -CDFW        1       2       1     662
      Spawning Ground                    -CDFW       18      32      18     658

          TOTALS FOR YEAR:                           31      54      31     646
2021  Hatchery                           -CDFW      110     110     110     821
      Ocean Sport                        -CDFW       14      58      10     758
      Ocean Troll (non-treaty)           -CDFW       80     283      79     719
      Ocean Troll (non-treaty)           -ODFW        3       8       3     680
      Spawning Ground                    -CDFW       29     110      29     836

          TOTALS FOR YEAR:                          236     569     231     783
2022  Hatchery                           -CDFW        6       6       6     891
      Ocean Sport                        -CDFW        1       4       1     860
      Ocean Sport                        -ODFW        1       3       1     817
      Ocean Troll (non-treaty)           -CDFW        9      31       9     820
      Ocean Troll (non-treaty)           -ODFW        3      11       3     793
      Spawning Ground                    -CDFW        6      29       6     893
15:47:17 10/29/2025     Regional Mark Information System               PAGE 31
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          TOTALS FOR YEAR:                           26      83      26     852
2023  Hatchery                           -CDFW        1       1       1     910

          TOTALS FOR YEAR:                            1       1       1     910

          GRAND TOTALS:                             381     708     376     616

TAG CODE 061998
2020  Hatchery                           -CDFW       46      46      46     648
      Ocean Sport                        -CDFW       22      91      16     575
      Ocean Troll (non-treaty)           -CDFW        8      18       8     644
      Spawning Ground                    -CDFW       45      83      45     651
      State-Permitted Nearshore Grndfish -NMFS        1       7       1     320

          TOTALS FOR YEAR:                          122     245     116     636
2021  Freshwater Sport                   -CDFW        4      66       4     822
      Hatchery                           -CDFW      208     208     208     817
      Hatchery                           -USFWS       1       1       1     700
      Ocean Sport                        -CDFW       52     210      39     748
      Ocean Sport                        -ODFW        3      11       3     762
      Ocean Troll (non-treaty)           -CDFO        1       2
      Ocean Troll (non-treaty)           -CDFW      402    1434     402     710
      Ocean Troll (non-treaty)           -ODFW       10      20      10     726
      Ocean Troll (non-treaty)           -WDFW        4       8       4     700
      Spawning Ground                    -CDFW       36     163      36     797
      Sport (private)                    -WDFW        1       2       1     750

          TOTALS FOR YEAR:                          722    2124     708     749
2022  Hatchery                           -CDFW       15      15      15     877
      Ocean Sport                        -CDFW        8      33       8     845
      Ocean Troll (non-treaty)           -CDFW       30      97      30     836
      Ocean Troll (non-treaty)           -ODFW       10      26      10     781
      Spawning Ground                    -CDFW        5      24       5     916
      Sport (private)                    -WDFW        1       2       1     840

          TOTALS FOR YEAR:                           69     197      69     844
2023  Hatchery                           -CDFW        3       3       3     845

          TOTALS FOR YEAR:                            3       3       3     845

          GRAND TOTALS:                             916    2568     896     742

TAG CODE 061999
2020  Hatchery                           -CDFW       18      18      18     642
      Ocean Sport                        -CDFW        6      30       5     507
      Ocean Troll (non-treaty)           -CDFW        2       5       2     617
      Spawning Ground                    -CDFW       23      40      23     635

          TOTALS FOR YEAR:                           49      93      48     624
2021  Freshwater Sport                   -CDFW        4      83       4     770
      Hatchery                           -CDFW      193     193     193     815
      Ocean Sport                        -CDFW       38     148      30     738
15:47:17 10/29/2025     Regional Mark Information System               PAGE 32
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -ODFW        3       7       3     612
      Ocean Troll (non-treaty)           -CDFW      283    1018     281     701
      Ocean Troll (non-treaty)           -ODFW        5      10       5     696
      Ocean Troll (non-treaty)           -WDFW        3       6       3     690
      Spawning Ground                    -CDFW       37     141      37     829
      Sport (private)                    -WDFW        1       5       1     770

          TOTALS FOR YEAR:                          567    1612     557     751
2022  Hatchery                           -CDFW       16      16      16     888
      Ocean Sport                        -CDFW        8      34       8     810
      Ocean Troll (non-treaty)           -CDFW       35     116      35     825
      Ocean Troll (non-treaty)           -ODFW        4       8       4     815
      Spawning Ground                    -CDFW        6      26       6     911

          TOTALS FOR YEAR:                           69     200      69     845
2023  Hatchery                           -CDFW        9       9       9     876

          TOTALS FOR YEAR:                            9       9       9     876

          GRAND TOTALS:                             694    1913     683     753

TAG CODE 062051
2020  Other                              -USFWS      21              21      91

          TOTALS FOR YEAR:                           21              21      91
2021  Hatchery                           -CDFW       25      25      25     613
      Ocean Sport                        -CDFW        2      10       2     510
      Spawning Ground                    -CDFW        9      34       9     635

          TOTALS FOR YEAR:                           36      69      36     613
2022  Hatchery                           -CDFW       44      44      44     769
      Ocean Sport                        -CDFW       10      46      10     708
      Ocean Sport                        -ODFW        1       6       1     712
      Ocean Troll (non-treaty)           -CDFW       46     157      45     717
      Ocean Troll (non-treaty)           -ODFW        4       8       4     685
      Spawning Ground                    -CDFW       20      96      20     833
      Treaty Troll                       -WDFW        1       2       1     640

          TOTALS FOR YEAR:                          126     359     125     752
2023  Hatchery                           -CDFW        3       3       3     901
      Spawning Ground                    -CDFW        2      17       2     935

          TOTALS FOR YEAR:                            5      20       5     915

          GRAND TOTALS:                             188     447     187     655

TAG CODE 062052
2020  Other                              -USFWS      64              64      88

          TOTALS FOR YEAR:                           64              64      88
2021  Commercial Seine                   -ADFG        1       1
      Hatchery                           -CDFW      101     101     101     630
      Ocean Sport                        -CDFW       15      56      15     556
15:47:17 10/29/2025     Regional Mark Information System               PAGE 33
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Spawning Ground                    -CDFW       26      99      26     658

          TOTALS FOR YEAR:                          143     257     142     627
2022  Estuary Sport                      -WDFW        1       3       1     550
      Freshwater Sport                   -CDFW        1      20       1     730
      Hatchery                           -CDFW      178     178     178     801
      Ocean Sport                        -CDFW       44     195      43     717
      Ocean Sport                        -ODFW        3       7       3     730
      Ocean Trawl By-Catch               -WDFW        1       0       1     670
      Ocean Troll (non-treaty)           -CDFW      148     504     148     714
      Ocean Troll (non-treaty)           -ODFW        8      28       8     706
      Ocean Troll (non-treaty)           -WDFW        1       2       1     670
      Spawning Ground                    -CDFW       60     288      60     824
      Sport (charter)                    -WDFW        2       3       2     740
      Sport (private)                    -WDFW        1       6       1     750

          TOTALS FOR YEAR:                          448    1235     447     763
2023  Hatchery                           -CDFW       14      14      14     872
      Spawning Ground                    -CDFW        9      75       9     983
      Sport (private)                    -WDFW        1       3       1     690

          TOTALS FOR YEAR:                           24      93      24     906

          GRAND TOTALS:                             679    1585     677     676

TAG CODE 062053
2020  Other                              -USFWS      47              47      88

          TOTALS FOR YEAR:                           47              47      88
2021  Freshwater Sport                   -CDFW        1      22       1     604
      Hatchery                           -CDFW      130     130     130     646
      Ocean Sport                        -CDFW       20      79      20     557
      Ocean Troll (non-treaty)           -CDFW        2       6       2     635
      Spawning Ground                    -CDFW       20      76      20     664

          TOTALS FOR YEAR:                          173     314     173     638
2022  Freshwater Sport                   -CDFW        3      60       3     727
      Hatchery                           -CDFW      183     183     183     807
      Ocean Sport                        -CDFW       36     161      36     724
      Ocean Trawl By-Catch               -WDFW        1       0       1     680
      Ocean Troll (non-treaty)           -CDFW      164     554     164     714
      Ocean Troll (non-treaty)           -ODFW        5      10       5     720
      Ocean Troll (non-treaty)           -WDFW        4       8       4     677
      Spawning Ground                    -CDFW       68     328      68     826
      Sport (private)                    -WDFW        1       2       1     640
      Treaty Troll                       -WDFW        1       4       1     580

          TOTALS FOR YEAR:                          466    1309     466     767
2023  Hatchery                           -CDFW       25      25      25     908
      Spawning Ground                    -CDFW       13     102      13     883

          TOTALS FOR YEAR:                           38     127      38     900
15:47:17 10/29/2025     Regional Mark Information System               PAGE 34
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          GRAND TOTALS:                             724    1750     724     699

TAG CODE 062054
2021  Estuary Sport                      -ODFW        1       1       1     486
      Freshwater Sport                   -CDFW        3      61       3     546
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     490
      Hatchery                           -CDFW      192     192     192     624
      Ocean Sport                        -CDFW       48     180      43     558
      Ocean Troll (non-treaty)           -CDFW        5      16       5     643
      Spawning Ground                    -CDFW       41     255      41     627
      Sport (charter)                    -WDFW        1       2       1     490

          TOTALS FOR YEAR:                          292     709     287     612
2022  Estuary Sport                      -WDFW        1       3       1     770
      Freshwater Sport                   -CDFW        3      61       3     802
      Hatchery                           -CDFW      266     266     266     793
      Ocean Sport                        -CDFW      107     483     101     712
      Ocean Sport                        -ODFW        6      14       5     683
      Ocean Troll (non-treaty)           -CDFO        2       5
      Ocean Troll (non-treaty)           -CDFW      342    1159     341     718
      Ocean Troll (non-treaty)           -ODFW       40      98      40     721
      Ocean Troll (non-treaty)           -WDFW        9      27       9     684
      Spawning Ground                    -CDFW      103     501     103     812
      Sport (charter)                    -WDFW        2       4       2     745
      Treaty Troll                       -WDFW        7      13       7     625

          TOTALS FOR YEAR:                          888    2634     878     750
2023  Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     840
      Hatchery                           -CDFW       29      29      29     894
      Ocean Troll (non-treaty)           -WDFW        2       6       2     810
      Spawning Ground                    -CDFW       16     117      16     896
      Treaty Troll                       -WDFW        2       5       2     750

          TOTALS FOR YEAR:                           50     159      50     884

          GRAND TOTALS:                            1230    3502    1215     723

TAG CODE 062055
2021  Freshwater Sport                   -CDFW        3      61       3     683
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     490
      Hatchery                           -CDFW      171     171     171     637
      Ocean Sport                        -CDFW       58     210      54     550
      Ocean Troll (non-treaty)           -CDFW        4      14       4     617
      Spawning Ground                    -CDFW       52     207      52     658

          TOTALS FOR YEAR:                          289     664     285     624
2022  Freshwater Sport                   -CDFW        2      36       2     822
      Hatchery                           -CDFW      324     324     324     808
      Ocean Sport                        -CDFW      150     680     150     716
      Ocean Sport                        -ODFW        6      20       6     666
      Ocean Troll (non-treaty)           -CDFW      520    1760     518     710
      Ocean Troll (non-treaty)           -ODFW       20      47      20     725
15:47:17 10/29/2025     Regional Mark Information System               PAGE 35
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -WDFW       13      39      13     676
      Spawning Ground                    -CDFW      118     697     118     832
      Sport (private)                    -WDFW        3      10       3     700
      Treaty Troll                       -WDFW        2       5       2     605

          TOTALS FOR YEAR:                         1158    3619    1156     750
2023  Hatchery                           -CDFW       50      50      50     913
      Ocean Troll (non-treaty)           -WDFW        2       6       2     665
      Spawning Ground                    -CDFW       44     347      44     920

          TOTALS FOR YEAR:                           96     403      96     911

          GRAND TOTALS:                            1543    4686    1537     737

TAG CODE 062056
2021  Freshwater Sport                   -CDFW        1      22       1     680
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1       1       1     480
      Hatchery                           -CDFW       75      75      75     636
      Ocean Sport                        -CDFW       30     113      30     535
      Ocean Troll (non-treaty)           -CDFW        1       3       1     708
      Spawning Ground                    -CDFW       17      67      17     647

          TOTALS FOR YEAR:                          125     281     125     613
2022  Freshwater Sport                   -CDFW        2      41       2     922
      Hatchery                           -CDFW      114     114     114     820
      Ocean Sport                        -CDFW       58     259      57     698
      Ocean Troll (non-treaty)           -CDFW      240     803     240     710
      Ocean Troll (non-treaty)           -ODFW        5       9       5     706
      Spawning Ground                    -CDFW       33     166      33     860

          TOTALS FOR YEAR:                          452    1392     451     748
2023  Hatchery                           -CDFW       22      22      22     944
      Spawning Ground                    -CDFW       21     159      21     944

          TOTALS FOR YEAR:                           43     181      43     944
2024  Spawning Ground                    -CDFW        1       3       1     820

          TOTALS FOR YEAR:                            1       3       1     820

          GRAND TOTALS:                             621    1857     620     734

TAG CODE 062057
2020  Other                              -USFWS      39              39      82

          TOTALS FOR YEAR:                           39              39      82
2021  Freshwater Sport                   -CDFW        1      17       1     574
      Hatchery                           -CDFW       39      39      39     624
      Ocean Sport                        -CDFW        9      35       9     573
      Spawning Ground                    -CDFW       11      42      11     620

          TOTALS FOR YEAR:                           60     133      60     615
2022  Freshwater Sport                   -CDFW        1      20       1     734
      Hatchery                           -CDFW       40      40      40     790
15:47:17 10/29/2025     Regional Mark Information System               PAGE 36
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFW       16      67      15     696
      Ocean Sport                        -ODFW        1       3       1     738
      Ocean Troll (non-treaty)           -CDFW       47     156      47     716
      Ocean Troll (non-treaty)           -ODFW        6      17       6     744
      Ocean Troll (non-treaty)           -WDFW        3       9       3     703
      Spawning Ground                    -CDFW       20      96      20     793
      Sport (charter)                    -WDFW        1       2       1     670
      Sport (private)                    -WDFW        1       2       1     760

          TOTALS FOR YEAR:                          136     414     135     748
2023  Hatchery                           -CDFW        2       2       2     780
      Spawning Ground                    -CDFW        1       8       1     840

          TOTALS FOR YEAR:                            3      10       3     800

          GRAND TOTALS:                             238     557     237     606

TAG CODE 062094
2022  Hatchery                           -CDFW        7       7       7     638
      Ocean Sport                        -CDFW        2      10       2     542

          TOTALS FOR YEAR:                            9      17       9     617
2023  Hatchery                           -CDFW       61      61      61     855
      Spawning Ground                    -CDFW       31     191      31     857

          TOTALS FOR YEAR:                           92     252      92     856
2024  Hatchery                           -CDFW        1       1       1     840
      Ocean Troll (non-treaty)           -ODFW        1       2       1     779
      Spawning Ground                    -CDFW        4      15       4     815

          TOTALS FOR YEAR:                            6      19       6     813

          GRAND TOTALS:                             107     288     107     833

TAG CODE 062362
2022  Hatchery                           -CDFW       18      18      18     653
      Ocean Sport                        -CDFW       11      53      11     536
      Ocean Troll (non-treaty)           -CDFW        1       3       1     599
      Spawning Ground                    -CDFW        2      10       2     645

          TOTALS FOR YEAR:                           32      84      32     610
2023  Hatchery                           -CDFW      121     121     121     829
      Ocean Troll (non-treaty)           -WDFW        1       2       1     690
      Spawning Ground                    -CDFW       86     512      86     842
      Treaty Troll                       -WDFW        2       6       2     640

          TOTALS FOR YEAR:                          210     641     210     832
2024  Hatchery                           -CDFW        1       1       1     880
      Ocean Troll (non-treaty)           -ODFW        6      15       6     814
      Spawning Ground                    -CDFW        2      11       2     910

          TOTALS FOR YEAR:                            9      28       9     842
15:47:17 10/29/2025     Regional Mark Information System               PAGE 37
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          GRAND TOTALS:                             251     753     251     804

TAG CODE 062363
2022  Hatchery                           -CDFW       56      56      56     657
      Ocean Sport                        -CDFW       34     163      34     531
      Ocean Troll (non-treaty)           -CDFW        4      14       4     635
      Spawning Ground                    -CDFW        9      49       9     653

          TOTALS FOR YEAR:                          103     282     103     614
2023  Hatchery                           -CDFW      306     306     306     831
      Spawning Ground                    -CDFW      253    1236     253     844
      Sport (private)                    -WDFW        1       3       1     700

          TOTALS FOR YEAR:                          560    1546     560     837
2024  Hatchery                           -CDFW        5       5       5     834
      Ocean Troll (non-treaty)           -ODFW        8      28       8     797
      Ocean Troll (non-treaty)           -WDFW        3       7       3     800
      Spawning Ground                    -CDFW       13      69      13     854

          TOTALS FOR YEAR:                           29     110      29     829

          GRAND TOTALS:                             692    1938     692     803

TAG CODE 062364
2022  Hatchery                           -CDFW       23      23      23     648
      Ocean Sport                        -CDFW        8      39       8     544
      Ocean Troll (non-treaty)           -CDFW        1       2       1     653
      Spawning Ground                    -CDFW        5      17       5     650

          TOTALS FOR YEAR:                           37      81      37     626
2023  Hatchery                           -CDFW      203     203     203     839
      Ocean Sport                        -ODFW        1       6       1     790
      Spawning Ground                    -CDFW      124     598     124     857
      Treaty Troll                       -WDFW        1      11       1     580

          TOTALS FOR YEAR:                          329     818     329     845
2024  Hatchery                           -CDFW        1       1       1     770
      Ocean Troll (non-treaty)           -ODFW        4       8       4     806
      Spawning Ground                    -CDFW       10      49      10     803

          TOTALS FOR YEAR:                           15      58      15     801

          GRAND TOTALS:                             381     957     381     822

TAG CODE 062374
2022  Hatchery                           -CDFW       14      14      14     656
      Ocean Sport                        -CDFW        4      18       4     515
      Spawning Ground                    -CDFW        1       5       1     560

          TOTALS FOR YEAR:                           19      37      19     621
2023  Hatchery                           -CDFW       67      67      67     826
      Spawning Ground                    -CDFW       50     257      50     856
15:47:17 10/29/2025     Regional Mark Information System               PAGE 38
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM


          TOTALS FOR YEAR:                          117     324     117     839
2024  Hatchery                           -CDFW        2       2       2     865
      Ocean Troll (non-treaty)           -ODFW        1       3       1     814
      Ocean Troll (non-treaty)           -WDFW        1       0       1     780
      Spawning Ground                    -CDFW        1       8       1     900

          TOTALS FOR YEAR:                            5      14       5     844

          GRAND TOTALS:                             141     374     141     810

TAG CODE 062375
2022  Hatchery                           -CDFW        5       5       5     656
      Ocean Sport                        -CDFW        5      25       5     580
      Spawning Ground                    -CDFW        1       5       1     690

          TOTALS FOR YEAR:                           11      34      11     624
2023  Hatchery                           -CDFW       40      40      40     840
      Spawning Ground                    -CDFW       29     163      29     851
      Sport (charter)                    -WDFW        1       2       1     700

          TOTALS FOR YEAR:                           70     205      70     843
2024  Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     860
      Ocean Troll (non-treaty)           -ODFW        1       5       1     825

          TOTALS FOR YEAR:                            2       7       2     842

          GRAND TOTALS:                              83     246      83     814

TAG CODE 062965
2023  Hatchery                           -CDFW      124     124     124     641
      Ocean Sport                        -ODFW        1       6       1     467
      Spawning Ground                    -CDFW       27     201      27     667

          TOTALS FOR YEAR:                          152     331     152     644
2024  Ocean Sport                        -CDFO        1      11
      Ocean Sport                        -ODFW        2       6       2     748
      Ocean Troll (non-treaty)           -ODFW       18      69      18     725
      Ocean Troll (non-treaty)           -WDFW       19      60      19     703
      Spawning Ground                    -CDFW        1       3       1     690
      Sport (charter)                    -WDFW        1       2       1     810
      Sport (private)                    -WDFW        1       3       1     750

          TOTALS FOR YEAR:                           43     153      42     718

          GRAND TOTALS:                             195     484     194     660

TAG CODE 062966
2023  Hatchery                           -CDFW       30      30      30     629
      Spawning Ground                    -CDFW        4      16       4     627

          TOTALS FOR YEAR:                           34      46      34     629
2024  Ocean Troll (non-treaty)           -WDFW        2       5       2     675
15:47:17 10/29/2025     Regional Mark Information System               PAGE 39
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Spawning Ground                    -CDFW        1       8       1     650

          TOTALS FOR YEAR:                            3      14       3     666

          GRAND TOTALS:                              37      60      37     632

TAG CODE 062967
2023  Hatchery                           -CDFW      143     143     143     641
      Spawning Ground                    -CDFW       23     158      23     668

          TOTALS FOR YEAR:                          166     301     166     645
2024  Ocean Sport                        -ODFW        3      10       3     675
      Ocean Troll (non-treaty)           -ODFW       12      45      12     746
      Ocean Troll (non-treaty)           -WDFW        6      18       6     701
      Sport (charter)                    -WDFW        1       1       1     610

          TOTALS FOR YEAR:                           22      74      22     718

          GRAND TOTALS:                             188     375     188     653

TAG CODE 062968
2022  Other                              -USFWS       1               1      80

          TOTALS FOR YEAR:                            1               1      80
2023  Hatchery                           -CDFW      100     100     100     646
      Spawning Ground                    -CDFW        7      41       7     661

          TOTALS FOR YEAR:                          107     141     107     647
2024  Hatchery                           -CDFW        1       1       1     650
      Ocean Troll (non-treaty)           -WDFW        4      11       4     700
      Sport (charter)                    -WDFW        1       1       1     690
      Sport (private)                    -WDFW        1       3       1     810

          TOTALS FOR YEAR:                            7      16       7     707

          GRAND TOTALS:                             115     158     115     646

TAG CODE 062969
2023  Hake Trawl Fishery, At-Sea componen-NMFS        1       2       1     580
      Hatchery                           -CDFW       81      81      81     646
      Spawning Ground                    -CDFW       13      92      13     648

          TOTALS FOR YEAR:                           95     175      95     646
2024  Ocean Troll (non-treaty)           -ODFW        1       4       1     710
      Ocean Troll (non-treaty)           -WDFW        1       2       1     790
      Sport (private)                    -WDFW        2       7       2     795

          TOTALS FOR YEAR:                            4      14       4     772

          GRAND TOTALS:                              99     188      99     651

TAG CODE 062970
2023  Hatchery                           -CDFW       11      11      11     630
15:47:17 10/29/2025     Regional Mark Information System               PAGE 40
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Spawning Ground                    -CDFW        3      35       3     623

          TOTALS FOR YEAR:                           14      46      14     629

          GRAND TOTALS:                              14      46      14     629

TAG CODE 068208
2023  Hatchery                           -CDFW        2       2       2     625

          TOTALS FOR YEAR:                            2       2       2     625

          GRAND TOTALS:                               2       2       2     625

TAG CODE 068658
2014  Ocean Troll (non-treaty)           -ODFW        1       2       1     883
      Spawning Ground                    -CDFW        1       2       1     900

          TOTALS FOR YEAR:                            2       5       2     891

          GRAND TOTALS:                               2       5       2     891

TAG CODE 068665
2023  Hatchery                           -CDFW        4       4       4     626

          TOTALS FOR YEAR:                            4       4       4     626
2024  Ocean Troll (non-treaty)           -ODFW        1       5       1     745

          TOTALS FOR YEAR:                            1       5       1     745

          GRAND TOTALS:                               5       9       5     650

TAG CODE 068677
2014  Ocean Troll (non-treaty)           -ODFW        1       1       1     720

          TOTALS FOR YEAR:                            1       1       1     720

          GRAND TOTALS:                               1       1       1     720

TAG CODE 068680
2014  Ocean Troll (non-treaty)           -CDFW        1       3       1     666
      Ocean Troll (non-treaty)           -ODFW        1       1       1     896
      Spawning Ground                    -CDFW        3      19       3     891

          TOTALS FOR YEAR:                            5      22       5     847

          GRAND TOTALS:                               5      22       5     847

TAG CODE 068767
2014  Estuary Sport                      -ODFW        1       1       1     919
      Freshwater Sport                   -CDFW        7     182       7     880
      Hake Trawl Fishery, Shoreside compo-NMFSNWR     1               1     850
      Hatchery                           -CDFW       70      71      70     902
      Limited-Entry Non-Hake Groundfish T-NMFS        1       2       1     770
15:47:17 10/29/2025     Regional Mark Information System               PAGE 41
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Sport                        -CDFO        1       9       1     790
      Ocean Sport                        -CDFW       20      72      20     839
      Ocean Sport                        -ODFW       10      26      10     826
      Ocean Troll (non-treaty)           -ADFG        1       4
      Ocean Troll (non-treaty)           -CDFO        6      12       2     785
      Ocean Troll (non-treaty)           -CDFW       61     160      61     819
      Ocean Troll (non-treaty)           -ODFW      121     288     121     821
      Ocean Troll (non-treaty)           -WDFW       10      19      10     771
      Spawning Ground                    -CDFW      191     450     191     899
      Sport (charter)                    -WDFW        1       3       1     830
      Sport (private)                    -WDFW        3      10       3     786
      Treaty Troll                       -WDFW        3       9       3     726

          TOTALS FOR YEAR:                          508    1318     503     861
2015  Ocean Sport                        -ODFW        1       3       1     619

          TOTALS FOR YEAR:                            1       3       1     619
2016  Ocean Troll (non-treaty)           -WDFW        1       1       1     950

          TOTALS FOR YEAR:                            1       1       1     950

          GRAND TOTALS:                             510    1322     505     861

TAG CODE 068768
2014  Freshwater Sport                   -CDFW        5     119       5     812
      Hatchery                           -CDFW       82      84      82     890
      Ocean Sport                        -CDFO        2       8       2     635
      Ocean Sport                        -CDFW       19      57      18     839
      Ocean Sport                        -ODFW        7      21       7     854
      Ocean Troll (non-treaty)           -CDFO        4       9       3     782
      Ocean Troll (non-treaty)           -CDFW       68     174      68     824
      Ocean Troll (non-treaty)           -ODFW      138     359     138     816
      Ocean Troll (non-treaty)           -WDFW       10      17      10     810
      Spawning Ground                    -CDFW      213     478     213     908
      Sport (charter)                    -WDFW        1       2       1     800
      Treaty Troll                       -WDFW        5      20       5     758

          TOTALS FOR YEAR:                          554    1347     552     863
2015  Hatchery                           -CDFW        1       1       1     972
      Ocean Troll (non-treaty)           -CDFO        1       3
      Ocean Troll (non-treaty)           -ODFW        2       6       2     839
      Spawning Ground                    -CDFW        2       4       2     955

          TOTALS FOR YEAR:                            6      15       5     912

          GRAND TOTALS:                             560    1362     557     864

TAG CODE 068769
2014  Estuary Sport                      -ODFW        1       1       1     800
      Freshwater Sport                   -CDFW       10     258      10     885
      Hatchery                           -CDFW      197     201     197     897
      Ocean Sport                        -CDFW       33     104      33     838
      Ocean Sport                        -ODFW       13      36      13     837
15:47:17 10/29/2025     Regional Mark Information System               PAGE 42
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

      Ocean Troll (non-treaty)           -CDFO        1
      Ocean Troll (non-treaty)           -CDFW      134     346     134     819
      Ocean Troll (non-treaty)           -ODFW      144     358     143     815
      Ocean Troll (non-treaty)           -WDFW        7      18       7     798
      Other                              -CDFW        4       4       4     887
      Spawning Ground                    -CDFW      245     552     245     910
      Sport (charter)                    -WDFW        3       8       3     826
      Treaty Troll                       -WDFW        1       3       1     800

          TOTALS FOR YEAR:                          793    1888     791     868
2015  Hatchery                           -CDFW        3       3       3     942
      Ocean Troll (non-treaty)           -ODFW        1       2       1     850
      Spawning Ground                    -CDFW        3       7       3     913

          TOTALS FOR YEAR:                            7      12       7     916

          GRAND TOTALS:                             800    1899     798     868

TAG CODE 068770
2014  Freshwater Sport                   -CDFW        5     127       5     900
      Hatchery                           -CDFW       99     101      99     895
      Ocean Sport                        -CDFO        1       2
      Ocean Sport                        -CDFW       25      88      25     851
      Ocean Sport                        -ODFW        5      17       5     871
      Ocean Troll (non-treaty)           -CDFW       67     179      67     815
      Ocean Troll (non-treaty)           -ODFW      126     341     126     809
      Ocean Troll (non-treaty)           -WDFW        6      11       6     795
      Spawning Ground                    -CDFW      136     312     136     902
      Sport (private)                    -WDFW        1       5       1     770
      Treaty Troll                       -WDFW        1       2       1     690

          TOTALS FOR YEAR:                          472    1185     471     858
2015  Hatchery                           -CDFW        2       2       2     786
      Ocean Troll (non-treaty)           -ODFW        1       3       1     845
      Spawning Ground                    -CDFW        2       4       2     945

          TOTALS FOR YEAR:                            5      10       5     861

          GRAND TOTALS:                             477    1195     476     858

TAG CODE 068771
2014  Freshwater Sport                   -CDFW        2      52       2     924
      Hatchery                           -CDFW       50      51      50     899
      Ocean Sport                        -CDFW        8      25       8     851
      Ocean Sport                        -ODFW        2       6       2     848
      Ocean Troll (non-treaty)           -CDFW       38      98      38     830
      Ocean Troll (non-treaty)           -ODFW       44     110      44     817
      Ocean Troll (non-treaty)           -WDFW        5       7       5     776
      Spawning Ground                    -CDFW       67     149      67     907
      Sport (charter)                    -WDFW        1       4       1     820
      Treaty Troll                       -WDFW        1       1       1     840

          TOTALS FOR YEAR:                          218     502     218     867
15:47:17 10/29/2025     Regional Mark Information System               PAGE 43
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: NIMBUS FISH HATCHERY      SPECIES: Chinook
                            STOCK: AMERICAN RIVER                     RUN: Fall

YEAR FISHERY -  Recovery Agency ................. OBS'D   EST'D  MEAS'D  AVG MM

2015  Spawning Ground                    -CDFW        1       2       1     930

          TOTALS FOR YEAR:                            1       2       1     930

          GRAND TOTALS:                             219     505     219     868

TAG CODE 068783
2014  Hatchery                           -CDFW       12      12      12     916
      Ocean Sport                        -CDFW        4      12       4     801
      Ocean Sport                        -ODFW        2       4       2     842
      Ocean Troll (non-treaty)           -CDFW       12      29      12     826
      Ocean Troll (non-treaty)           -ODFW       19      46      19     810
      Ocean Troll (non-treaty)           -WDFW        1       1       1     790
      Spawning Ground                    -CDFW       27      63      27     900

          TOTALS FOR YEAR:                           77     167      77     861
2015  Hatchery                           -CDFW        1       1       1     892

          TOTALS FOR YEAR:                            1       1       1     892

          GRAND TOTALS:                              78     168      78     861

