10:04:01 06/08/2026     Regional Mark Information System               PAGE 1
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: MARBLEMOUNT HATCHERY      SPECIES: Chinook
                            STOCK: SKAGIT R     03.0176               RUN: Summer

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

TAG CODE 210041
2024  Fish Trap (freshwater)             -WDFW        6       0

          TOTALS FOR YEAR:                            6       0
2025  Hatchery                           -WDFW       37      37      37     397

          TOTALS FOR YEAR:                           37      37      37     397

          GRAND TOTALS:                              43      37      37     397

TAG CODE 211165
2017  Commercial Seine                   -ADFG        4       1
      Hatchery                           -WDFW       41      41      41     426
      Ocean Sport                        -ADFG        1       0
      Ocean Sport                        -CDFO        1      11       1     510
      Other                              -CDFO        1
      Spawning Ground                    -WDFW        1       1       1     430

          TOTALS FOR YEAR:                           49      54      43     428
2018  Commercial Seine                   -ADFG        1       0
      Estuary Sport                      -WDFW        7      57       5     608
      Hatchery                           -WDFW        2       2       2     710
      Mixed Net and Seine                -WDFW        9      13       9     632
      Ocean Gillnet (non-treaty)         -ADFG        2       5
      Ocean Sport                        -CDFO        8      51       5     676
      Ocean Troll (non-treaty)           -ADFG        3       7
      Ocean Troll (non-treaty)           -CDFO        9      25       6     641
      Other Aboriginal                   -CDFO        1       3       1     630
      Spawning Ground                    -WDFW       18     179      18     676
      Treaty Troll                       -WDFW        2       5       2     615

          TOTALS FOR YEAR:                           62     347      48     654
2019  Estuary Sport                      -WDFW       10      47      10     867
      Hatchery                           -WDFW        6       6       6     826
      Mixed Net and Seine                -WDFW       21      45      21     855
      Ocean Sport                        -CDFO       20     130      14     890
      Ocean Troll - Day Boat             -ADFG        2       2
      Ocean Troll (non-treaty)           -ADFG        5       9
      Ocean Troll (non-treaty)           -CDFO        1       3       1     787
      Other                              -CDFO        1
      Spawning Ground                    -WDFW       84     702      84     872
      Sport (private)                    -WDFW        1       3       1     840
      Treaty Troll                       -WDFW        1       2       1     800

          TOTALS FOR YEAR:                          152     949     138     868
2020  Ocean Sport                        -CDFO        1       4
      Ocean Troll (non-treaty)           -ADFG        1       3
      Spawning Ground                    -WDFW        6      93       6     893

          TOTALS FOR YEAR:                            8     101       6     893

          GRAND TOTALS:                             271    1451     235     744

10:04:01 06/08/2026     Regional Mark Information System               PAGE 2
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: MARBLEMOUNT HATCHERY      SPECIES: Chinook
                            STOCK: SKAGIT R     03.0176               RUN: Summer

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

TAG CODE 211215
2018  Commercial Seine                   -ADFG        2       1
      Mixed Net and Seine                -WDFW        1       2       1     450

          TOTALS FOR YEAR:                            3       4       1     450
2019  Estuary Sport                      -WDFW        2       9       2     675
      Hatchery                           -WDFW        2       2       2     665
      Mixed Net and Seine                -WDFW        2       7       2     665
      Ocean Sport                        -CDFO        4      28       3     680
      Ocean Troll (non-treaty)           -ADFG        5      10
      Spawning Ground                    -WDFW        2      15       2     720
      Test Fishery Net                   -CDFO        1       3

          TOTALS FOR YEAR:                           18      75      11     680
2020  Estuary Sport                      -WDFW        1       0       1     880
      Hatchery                           -WDFW        1       1       1     760
      Mixed Net and Seine                -WDFW        2       7       2     855
      Ocean Sport                        -CDFO        2       7       2     900
      Spawning Ground                    -WDFW        7     112       7     842

          TOTALS FOR YEAR:                           13     127      13     850

          GRAND TOTALS:                              34     206      25     759

TAG CODE 211280
2019  Commercial Seine                   -ADFG        1       0
      Estuary Sport                      -WDFW        1       4       1     300
      Hatchery                           -WDFW       17      17      17     414
      Spawning Ground                    -WDFW        1       7       1     420

          TOTALS FOR YEAR:                           20      29      19     408
2020  Estuary Sport                      -WDFW        1       0       1     620
      Hatchery                           -WDFW        2       2       2     615
      Mixed Net and Seine                -WDFW        9      10       9     648
      Ocean Sport                        -CDFO        3      13       3     677
      Ocean Troll (non-treaty)           -ADFG        6      13
      Other Aboriginal                   -CDFO        1       3       1     570
      Spawning Ground                    -WDFW        7     112       7     647
      Sport (private)                    -WDFW        1       3
      Test Fishery Net                   -CDFO        1       1       1     561

          TOTALS FOR YEAR:                           31     156      24     640
2021  Estuary Sport                      -WDFW        4      18       4     785
      Hatchery                           -WDFW       24      24      24     814
      Mixed Net and Seine                -WDFW       15      15      15     849
      Ocean Sport                        -CDFO       12      83      10     821
      Ocean Troll - Day Boat             -ADFG        3       4
      Ocean Troll (non-treaty)           -ADFG        9      26
      Ocean Troll (non-treaty)           -ODFW        1       2       1     800
      Other Aboriginal                   -CDFO        1       4       1     790
      Spawning Ground                    -WDFW       22     555      22     846
      Terminal Troll                     -ADFG        1       1
10:04:01 06/08/2026     Regional Mark Information System               PAGE 3
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: MARBLEMOUNT HATCHERY      SPECIES: Chinook
                            STOCK: SKAGIT R     03.0176               RUN: Summer

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


          TOTALS FOR YEAR:                           92     732      77     829
2022  Ocean Troll (non-treaty)           -ADFG        1       2

          TOTALS FOR YEAR:                            1       2

          GRAND TOTALS:                             144     920     120     724

TAG CODE 211317
2020  Commercial Seine                   -ADFG        1       6
      Hatchery                           -WDFW       11      11      11     425
      Mixed Net and Seine                -WDFW        7       7       7     457
      Spawning Ground                    -WDFW        1      19       1     430

          TOTALS FOR YEAR:                           20      43      19     437
2021  Commercial Seine                   -ADFG        1       2
      Estuary Sport                      -WDFW        6      24       6     601
      Hatchery                           -WDFW       94      95      94     613
      Mixed Net and Seine                -WDFW       39      32      39     639
      Ocean Gillnet (non-treaty)         -ADFG        1       2
      Ocean Sport                        -ADFG        1       4
      Ocean Sport                        -CDFO       13      84       9     631
      Ocean Troll (non-treaty)           -ADFG        4       7
      Ocean Troll (non-treaty)           -CDFO       12      18       4     653
      Other Aboriginal                   -CDFO        2       7       2     568
      Spawning Ground                    -WDFW        4      82       4     665
      Terminal Seine                     -ADFG        1
      Treaty Troll                       -WDFW        3       4       3     600

          TOTALS FOR YEAR:                          181     361     161     621
2022  Estuary Sport                      -WDFW        6      13       6     823
      Hatchery                           -WDFW        2       2       2     670
      Mixed Net and Seine                -WDFW       13      21      13     753
      Ocean Sport                        -CDFO        9      66       7     762
      Ocean Troll - Day Boat             -ADFG        1       1
      Ocean Troll (non-treaty)           -ADFG        3      10
      Spawning Ground                    -STIL        1       3       1     670
      Spawning Ground                    -WDFW       13     466      13     847

          TOTALS FOR YEAR:                           48     582      42     788
2023  Estuary Sport                      -WDFW        1       3       1     870
      Hatchery                           -WDFW        1       1       1     880
      Mixed Net and Seine                -WDFW        1       6       1     840
      Spawning Ground                    -WDFW        1      21       1     900

          TOTALS FOR YEAR:                            4      31       4     872

          GRAND TOTALS:                             253    1017     226     641

TAG CODE 211387
2020  Fish Trap (freshwater)             -WDFW       77       0

          TOTALS FOR YEAR:                           77       0
10:04:01 06/08/2026     Regional Mark Information System               PAGE 4
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: MARBLEMOUNT HATCHERY      SPECIES: Chinook
                            STOCK: SKAGIT R     03.0176               RUN: Summer

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

2021  Commercial Seine                   -ADFG        2       3
      Fish Trap (freshwater)             -WDFW        1       1       1     360
      Hatchery                           -WDFW      187     189     186     404
      Mixed Net and Seine                -WDFW        3       4       3     470
      Spawning Ground                    -WDFW        1      25       1     320

          TOTALS FOR YEAR:                          194     222     191     404
2022  Estuary Sport                      -WDFW        2      10       2     590
      Hatchery                           -WDFW       49      49      49     592
      Mixed Net and Seine                -WDFW       68     128      68     602
      Ocean Gillnet (non-treaty)         -ADFG        2       2
      Ocean Sport                        -ADFG        1       1
      Ocean Sport                        -CDFO       10      77       6     576
      Ocean Troll (non-treaty)           -ADFG        1       4
      Ocean Troll (non-treaty)           -CDFO        3      11       1     688
      Other Aboriginal                   -CDFO        2       7
      Spawning Ground                    -WDFW        3     108       3     810
      Sport (private)                    -WDFW        1       2       1     570
      Treaty Troll                       -WDFW        1       2       1     570

          TOTALS FOR YEAR:                          143     401     131     602
2023  Estuary Sport                      -WDFW        2      11       2     830
      Hatchery                           -WDFW       54      54      53     806
      Mixed Net and Seine                -WDFW        7       9       7     787
      Ocean Sport                        -ADFG        1       6
      Ocean Sport                        -CDFO       12      95      10     787
      Ocean Troll - Day Boat             -ADFG        3       5
      Ocean Troll (non-treaty)           -ADFG       13      38
      Ocean Troll (non-treaty)           -CDFO        4       8       4     675
      Spawning Ground                    -WDFW       23     414      23     857

          TOTALS FOR YEAR:                          119     640      99     810
2024  Hatchery                           -WDFW        4       4       4     807
      Mixed Net and Seine                -WDFW        4      10       4     895
      Other Aboriginal                   -CDFO        2       7
      Spawning Ground                    -WDFW        6     170       6     905

          TOTALS FOR YEAR:                           16     191      14     874

          GRAND TOTALS:                             549    1454     435     571

TAG CODE 211493
2022  Commercial Seine                   -ADFG        2       3
      Hatchery                           -WDFW       92      92      92     415
      Mixed Net and Seine                -WDFW        2       4       2     480
      Spawning Ground                    -WDFW        1      36       1     430

          TOTALS FOR YEAR:                           97     135      95     417
2023  Aboriginal Seine                   -ADFG        1       1
      Commercial Seine                   -ADFG        3       3
      Estuary Sport                      -WDFW        2       9       2     630
      Hatchery                           -WDFW       66      66      66     661
      Mixed Net and Seine                -WDFW        9       7       9     603
10:04:01 06/08/2026     Regional Mark Information System               PAGE 5
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: MARBLEMOUNT HATCHERY      SPECIES: Chinook
                            STOCK: SKAGIT R     03.0176               RUN: Summer

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

      Ocean Sport                        -CDFO        6      46       5     651
      Ocean Troll (non-treaty)           -ADFG        2       4
      Sport (private)                    -WDFW        1       2       1     640
      Terminal Seine                     -ADFG        1       6

          TOTALS FOR YEAR:                           91     145      83     653
2024  Estuary Sport                      -WDFW        5      15       5     820
      Hatchery                           -WDFW       38      38      37     788
      Mixed Net and Seine                -WDFW       12      21      12     792
      Ocean Sport                        -ADFG        1       6
      Ocean Sport                        -CDFO       13     119      10     825
      Ocean Troll - Day Boat             -ADFG        2       6
      Ocean Troll (non-treaty)           -ADFG        7      20
      Ocean Troll (non-treaty)           -CDFO        3       4       3     731
      PNP Cost Recovery                  -ADFG        1       2
      Spawning Ground                    -WDFW        9     255       9     876

          TOTALS FOR YEAR:                           91     484      76     804
2025  Hatchery                           -WDFW        8       8       8     860
      Mixed Net and Seine                -WDFW        2       3       2     765
      Ocean Sport                        -CDFO        3      34       2     870
      Ocean Troll - Day Boat             -ADFG        1       2
      Ocean Troll (non-treaty)           -ADFG        4      16
      Other Aboriginal                   -CDFO        1       3

          TOTALS FOR YEAR:                           19      65      12     845

          GRAND TOTALS:                             298     830     266     620

TAG CODE 211543
2022  Fish Trap (freshwater)             -WDFW       10       0

          TOTALS FOR YEAR:                           10       0
2023  Aboriginal Gillnet                 -ADFG        1       1
      Aboriginal Seine                   -ADFG        1
      Commercial Seine                   -ADFG        2       2
      Hatchery                           -WDFW      191     193     191     416
      Mixed Net and Seine                -WDFW        3       2       3     456

          TOTALS FOR YEAR:                          198     198     194     416
2024  Commercial Seine                   -ADFG        1       0
      Estuary Sport                      -WDFW       15      55      15     589
      Hatchery                           -WDFW      144     144     142     644
      Mixed Net and Seine                -WDFW       19      28      19     603
      Ocean Gillnet (non-treaty)         -ADFG        2       4
      Ocean Sport                        -CDFO        8      66       4     705
      Ocean Troll (non-treaty)           -ADFG        1       4
      Ocean Troll (non-treaty)           -CDFO        4      12       1     620
      Spawning Ground                    -WDFW        4     113       4     640
      Sport (private)                    -WDFW        1       3       1     570

          TOTALS FOR YEAR:                          199     430     186     636
2025  Hatchery                           -WDFW       78      78      77     767
10:04:01 06/08/2026     Regional Mark Information System               PAGE 6
REPORT: HS4            ANNUAL RECOVERIES BY RECOVERY YEAR
                           HATCHERY: MARBLEMOUNT HATCHERY      SPECIES: Chinook
                            STOCK: SKAGIT R     03.0176               RUN: Summer

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

      Mixed Net and Seine                -WDFW        8      16       8     760
      Ocean Sport                        -ADFG        1       1
      Ocean Sport                        -CDFO       19     237      15     780
      Ocean Troll - Day Boat             -ADFG        1       2
      Ocean Troll (non-treaty)           -ADFG        4      13
      Ocean Troll (non-treaty)           -CDFO        9      30       7     718
      Ocean Troll (non-treaty)           -WDFW        2       3       2     670
      Other Aboriginal                   -CDFO        1       3
      Sport (private)                    -WDFW        1       4       1     830

          TOTALS FOR YEAR:                          124     387     110     764

          GRAND TOTALS:                             531    1015     490     578

TAG CODE 211550
2023  Fish Trap (freshwater)             -WDFW        2       0

          TOTALS FOR YEAR:                            2       0
2024  Hatchery                           -WDFW       10      10      10     424

          TOTALS FOR YEAR:                           10      10      10     424
2025  Hatchery                           -WDFW       26      26      26     665
      Mixed Net and Seine                -WDFW        7      10       7     637
      Ocean Sport                        -CDFO        1      12       1     559
      Ocean Troll (non-treaty)           -ADFG        1       4
      Ocean Troll (non-treaty)           -CDFO        2       7

          TOTALS FOR YEAR:                           37      58      34     656

          GRAND TOTALS:                              49      68      44     603

