10:42:19 02/25/2025 Regional Mark Information System PAGE 1 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 630131 RELEASE AGENCY: WDFW STUDY TYPE: B 1989 Spring Chinook #CWT: 22118 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/12/1991 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 146 #NON-CWT: 285 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1993 Hatchery -WDFW 6 6 5 722 Spawning Ground -WDFW 18 56 17 719 Treaty Ceremonial -ODFW 2 4 2 740 Treaty Troll -WDFW 2 2 2 670 1993 TOTALS: 28 68 26 717 1994 Hatchery -WDFW 5 5 5 798 1994 TOTALS: 5 5 5 798 TOTALS FOR TAGCODE 630131 33 73 31 730 10:42:19 02/25/2025 Regional Mark Information System PAGE 2 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 630142 RELEASE AGENCY: WDFW STUDY TYPE: B 1988 Spring Chinook #CWT: 70459 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/10/1990 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 141 #NON-CWT: 2959 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1990 Fish Trap (freshwater) -WDFW 1 1 1 270 1990 TOTALS: 1 1 1 270 1991 Hatchery -WDFW 25 26 25 491 Spawning Ground -WDFW 4 21 4 497 1991 TOTALS: 29 47 29 492 1992 Hatchery -WDFW 19 20 19 639 Spawning Ground -WDFW 47 162 47 682 Test Fishery Net -ODFW 1 1 1 640 Treaty Ceremonial -ODFW 3 7 3 633 1992 TOTALS: 70 190 70 668 1993 Hatchery -WDFW 4 4 4 827 Spawning Ground -WDFW 7 22 4 865 Test Fishery Net -ODFW 1 1 1 830 Treaty Ceremonial -ODFW 1 2 1 880 1993 TOTALS: 13 29 10 848 TOTALS FOR TAGCODE 630142 113 267 110 634 10:42:19 02/25/2025 Regional Mark Information System PAGE 3 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 630275 RELEASE AGENCY: WDFW STUDY TYPE: 1999 Spring Chinook #CWT: 97600 HATCHERY: TUCANNON HATCHERY RELEASED: 4/25/2001 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 0 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2002 Hatchery -WDFW 2 2 2 480 2002 TOTALS: 2 2 2 480 2003 Columbia River Gillnet -ODFW 1 3 1 744 Hatchery -WDFW 3 3 3 703 Spawning Ground -WDFW 2 12 2 695 2003 TOTALS: 6 17 6 707 2004 Hatchery -WDFW 1 1 1 720 2004 TOTALS: 1 1 1 720 TOTALS FOR TAGCODE 630275 9 20 9 658 10:42:19 02/25/2025 Regional Mark Information System PAGE 4 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 630359 RELEASE AGENCY: WDFW STUDY TYPE: 1996 Spring Chinook #CWT: 14097 HATCHERY: TUCANNON HATCHERY RELEASED: 4/ 3/1998 LOSS RATE: 0.003 SITE: TUCANNON R 35.0009 LENGTH: 134 #NON-CWT: 56 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1999 Hatchery -WDFW 6 6 6 496 1999 TOTALS: 6 6 6 496 2000 Hatchery -WDFW 7 7 7 721 Spawning Ground -WDFW 4 13 4 707 2000 TOTALS: 11 20 11 716 2001 Spawning Ground -WDFW 1 4 1 830 2001 TOTALS: 1 4 1 830 TOTALS FOR TAGCODE 630359 18 30 18 649 10:42:19 02/25/2025 Regional Mark Information System PAGE 5 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 630360 RELEASE AGENCY: WDFW STUDY TYPE: 1996 Spring Chinook #CWT: 14305 HATCHERY: TUCANNON HATCHERY RELEASED: 4/18/1998 LOSS RATE: 0.002 SITE: TUCANNON R 35.0009 LENGTH: 137 #NON-CWT: 30 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1999 Hatchery -WDFW 6 6 6 505 1999 TOTALS: 6 6 6 505 2000 Hatchery -ODFW 1 1 1 700 Hatchery -WDFW 12 13 11 723 Spawning Ground -WDFW 9 29 9 703 2000 TOTALS: 22 42 21 713 2001 Spawning Ground -WDFW 1 4 1 870 2001 TOTALS: 1 4 1 870 TOTALS FOR TAGCODE 630360 29 52 28 674 10:42:19 02/25/2025 Regional Mark Information System PAGE 6 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 630681 RELEASE AGENCY: WDFW STUDY TYPE: 2001 Spring Chinook #CWT: 146467 HATCHERY: TUCANNON HATCHERY RELEASED: 4/21/2003 LOSS RATE: 0.003 SITE: TUCANNON R 35.0009 LENGTH: 139 #NON-CWT: 455 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2004 Hatchery -WDFW 4 4 4 482 Spawning Ground -WDFW 3 7 3 440 2004 TOTALS: 7 11 7 464 2005 Hatchery -WDFW 46 46 46 690 Ocean Troll (non-treaty) -CDFO 1 5 1 661 Spawning Ground -WDFW 3 19 3 680 2005 TOTALS: 50 70 50 689 2006 Hatchery -WDFW 1 1 1 800 2006 TOTALS: 1 1 1 800 TOTALS FOR TAGCODE 630681 58 82 58 663 10:42:19 02/25/2025 Regional Mark Information System PAGE 7 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 630887 RELEASE AGENCY: WDFW STUDY TYPE: 2000 Spring Chinook #CWT: 102099 HATCHERY: RELEASED: 4/23/2002 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 133 #NON-CWT: 0 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2003 Hatchery -WDFW 4 4 4 480 Spawning Ground -WDFW 2 12 2 460 2003 TOTALS: 6 16 6 473 2004 Columbia River Gillnet -ODFW 1 1 1 646 Hatchery -WDFW 35 35 35 683 Spawning Ground -WDFW 11 25 11 696 2004 TOTALS: 47 61 47 685 TOTALS FOR TAGCODE 630887 53 77 53 661 10:42:19 02/25/2025 Regional Mark Information System PAGE 8 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 631211 RELEASE AGENCY: WDFW STUDY TYPE: 1998 Spring Chinook #CWT: 125380 HATCHERY: TUCANNON HATCHERY RELEASED: 4/26/2000 LOSS RATE: 0.021 SITE: TUCANNON R 35.0009 LENGTH: 143 #NON-CWT: 2559 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2001 Columbia River Gillnet -ODFW 4 8 4 471 Fish Trap (freshwater) -ODFW 6 8 6 495 Freshwater Sport -ODFW 2 4 2 577 Hatchery -WDFW 7 7 7 495 Spawning Ground -WDFW 30 135 29 498 2001 TOTALS: 49 161 48 499 2002 Columbia River Gillnet -ODFW 21 60 21 703 Columbia River Sport -ODFW 14 80 14 730 Fish Trap (freshwater) -ODFW 2 2 1 720 Freshwater Sport -WDFW 3 14 3 730 Hatchery -WDFW 49 49 49 718 Ocean Troll (non-treaty) -WDFW 1 2 1 740 Spawning Ground -ODFW 1 1 1 735 Spawning Ground -WDFW 105 475 1 780 Test Fishery Net -ODFW 1 1 1 215 Treaty Ceremonial -ODFW 5 5 5 772 2002 TOTALS: 202 689 97 715 2003 Columbia River Gillnet -ODFW 7 17 7 826 Columbia River Sport -ODFW 3 14 3 893 Hatchery -WDFW 27 27 27 857 Spawning Ground -WDFW 12 70 10 876 2003 TOTALS: 49 128 47 858 TOTALS FOR TAGCODE 631211 300 978 192 696 10:42:19 02/25/2025 Regional Mark Information System PAGE 9 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 631429 RELEASE AGENCY: WDFW STUDY TYPE: 2001 Spring Chinook #CWT: 20582 HATCHERY: LYONS FERRY HATCHERY RELEASED: 5/ 6/2002 LOSS RATE: 0.021 SITE: TUCANNON R 35.0009 LENGTH: 69 #NON-CWT: 461 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2005 Columbia River Gillnet -ODFW 1 1 1 755 2005 TOTALS: 1 1 1 755 TOTALS FOR TAGCODE 631429 1 1 1 755 10:42:19 02/25/2025 Regional Mark Information System PAGE 10 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 631461 RELEASE AGENCY: WDFW STUDY TYPE: B 1989 Spring Chinook #CWT: 75661 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/12/1991 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 146 #NON-CWT: 976 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1992 Hatchery -WDFW 4 4 4 505 Spawning Ground -WDFW 2 7 2 480 1992 TOTALS: 6 11 6 496 1993 Hatchery -WDFW 31 31 30 732 Spawning Ground -WDFW 41 128 38 703 Test Fishery Net -ODFW 2 2 2 705 Treaty Ceremonial -ODFW 2 4 2 687 1993 TOTALS: 76 164 72 715 1994 Hatchery -WDFW 9 9 9 766 1994 TOTALS: 9 9 9 766 TOTALS FOR TAGCODE 631461 91 184 87 705 10:42:19 02/25/2025 Regional Mark Information System PAGE 11 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 631791 RELEASE AGENCY: WDFW STUDY TYPE: 2002 Spring Chinook #CWT: 122516 HATCHERY: TUCANNON HATCHERY RELEASED: 4/20/2004 LOSS RATE: 0.008 SITE: TUCANNON R 35.0009 LENGTH: 141 #NON-CWT: 1070 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2005 Hatchery -WDFW 1 1 1 500 Spawning Ground -WDFW 2 12 2 495 2005 TOTALS: 3 13 3 496 2006 Hatchery -WDFW 51 51 51 664 Spawning Ground -WDFW 9 35 4 640 2006 TOTALS: 60 86 55 662 2007 Hatchery -WDFW 6 6 6 811 2007 TOTALS: 6 6 6 811 TOTALS FOR TAGCODE 631791 69 106 64 668 10:42:19 02/25/2025 Regional Mark Information System PAGE 12 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 632482 RELEASE AGENCY: WDFW STUDY TYPE: 2003 Spring Chinook #CWT: 69831 HATCHERY: TUCANNON HATCHERY RELEASED: 4/15/2005 LOSS RATE: 0.018 SITE: TUCANNON R 35.0009 LENGTH: 138 #NON-CWT: 1323 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2006 Hatchery -WDFW 1 1 1 480 2006 TOTALS: 1 1 1 480 2007 Hatchery -WDFW 19 19 19 677 Spawning Ground -WDFW 4 17 4 630 2007 TOTALS: 23 36 23 669 2008 Hatchery -WDFW 1 1 1 800 Spawning Ground -WDFW 1 4 1 870 2008 TOTALS: 2 5 2 835 TOTALS FOR TAGCODE 632482 26 43 26 675 10:42:19 02/25/2025 Regional Mark Information System PAGE 13 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 632778 RELEASE AGENCY: WDFW STUDY TYPE: 2003 Spring Chinook #CWT: 125304 HATCHERY: TUCANNON HATCHERY RELEASED: 4/15/2005 LOSS RATE: 0.036 SITE: TUCANNON R 35.0009 LENGTH: 135 #NON-CWT: 4760 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2006 Spawning Ground -WDFW 1 4 1 430 2006 TOTALS: 1 4 1 430 2007 Hatchery -WDFW 3 3 3 680 Spawning Ground -WDFW 4 17 4 587 2007 TOTALS: 7 20 7 627 TOTALS FOR TAGCODE 632778 8 24 8 602 10:42:19 02/25/2025 Regional Mark Information System PAGE 14 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 632865 RELEASE AGENCY: WDFW STUDY TYPE: 2004 Spring Chinook #CWT: 131121 HATCHERY: TUCANNON HATCHERY RELEASED: 4/26/2006 LOSS RATE: 0.009 SITE: TUCANNON R 35.0009 LENGTH: 132 #NON-CWT: 1191 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2008 Columbia River Gillnet -ODFW 3 13 3 690 Columbia River Sport -ODFW 1 4 1 750 Hatchery -WDFW 36 36 36 681 Spawning Ground -WDFW 16 69 5 700 2008 TOTALS: 56 122 45 686 2009 Spawning Ground -WDFW 1 4 2009 TOTALS: 1 4 TOTALS FOR TAGCODE 632865 57 125 45 686 10:42:19 02/25/2025 Regional Mark Information System PAGE 15 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 632887 RELEASE AGENCY: WDFW STUDY TYPE: 2004 Spring Chinook #CWT: 67488 HATCHERY: TUCANNON HATCHERY RELEASED: 4/26/2006 LOSS RATE: 0.000 SITE: TUCANNON R 35.0009 LENGTH: 139 #NON-CWT: 54 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2007 Hatchery -WDFW 6 6 6 516 Spawning Ground -WDFW 1 4 1 470 2007 TOTALS: 7 10 7 510 2008 Hatchery -WDFW 37 37 37 702 Ocean Troll (non-treaty) -CDFO 1 Spawning Ground -WDFW 22 94 5 734 2008 TOTALS: 60 131 42 706 2009 Hatchery -WDFW 1 1 1 860 Spawning Ground -WDFW 1 4 1 750 2009 TOTALS: 2 5 2 805 TOTALS FOR TAGCODE 632887 69 146 51 683 10:42:19 02/25/2025 Regional Mark Information System PAGE 16 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 633325 RELEASE AGENCY: WDFW STUDY TYPE: B 1986 Spring Chinook #CWT: 51221 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/13/1988 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 158 #NON-CWT: 1895 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1989 Hatchery -WDFW 21 21 20 453 Treaty Troll -WDFW 1 2 1 550 1989 TOTALS: 22 23 21 458 1990 Hatchery -WDFW 22 76 22 664 Spawning Ground -WDFW 10 25 10 666 1990 TOTALS: 32 101 32 664 1991 Hatchery -WDFW 1 1 1 680 1991 TOTALS: 1 1 1 680 TOTALS FOR TAGCODE 633325 55 125 54 584 10:42:19 02/25/2025 Regional Mark Information System PAGE 17 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 633442 RELEASE AGENCY: WDFW STUDY TYPE: E 1985 Spring Chinook #CWT: 12922 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/10/1987 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 0 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1988 Hatchery -WDFW 9 14 9 485 1988 TOTALS: 9 14 9 485 1989 Hatchery -WDFW 23 24 23 689 Test Fishery Net -ODFW 1 1 1 660 1989 TOTALS: 24 25 24 687 TOTALS FOR TAGCODE 633442 33 39 33 632 10:42:19 02/25/2025 Regional Mark Information System PAGE 18 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 633477 RELEASE AGENCY: WDFW STUDY TYPE: O 2005 Spring Chinook #CWT: 89606 HATCHERY: TUCANNON HATCHERY RELEASED: 4/23/2007 LOSS RATE: 0.005 SITE: TUCANNON R 35.0009 LENGTH: 166 #NON-CWT: 450 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2007 Juvenile Sampling - Seine (marine) -ODFW 1 1 1 166 2007 TOTALS: 1 1 1 166 2008 Hatchery -WDFW 3 3 3 576 Spawning Ground -WDFW 19 82 2 525 2008 TOTALS: 22 85 5 556 2009 Spawning Ground -WDFW 58 210 34 708 2009 TOTALS: 58 210 34 708 2010 Spawning Ground -WDFW 1 6 2010 TOTALS: 1 6 TOTALS FOR TAGCODE 633477 82 302 40 675 10:42:19 02/25/2025 Regional Mark Information System PAGE 19 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 633599 RELEASE AGENCY: WDFW STUDY TYPE: 2005 Spring Chinook #CWT: 148151 HATCHERY: TUCANNON HATCHERY RELEASED: 4/23/2007 LOSS RATE: 0.008 SITE: TUCANNON R 35.0009 LENGTH: 162 #NON-CWT: 1315 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2008 Hatchery -WDFW 15 15 15 553 Spawning Ground -WDFW 34 146 6 533 2008 TOTALS: 49 161 21 547 2009 Hatchery -WDFW 81 82 81 716 Spawning Ground -WDFW 96 348 64 717 Test Fishery Net -ODFW 2 2 2 72 2009 TOTALS: 179 431 147 707 TOTALS FOR TAGCODE 633599 228 592 168 687 10:42:19 02/25/2025 Regional Mark Information System PAGE 20 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 633725 RELEASE AGENCY: WDFW STUDY TYPE: B 1990 Spring Chinook #CWT: 13480 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/10/1992 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 140 #NON-CWT: 0 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1994 Hatchery -WDFW 1 1 1 630 1994 TOTALS: 1 1 1 630 TOTALS FOR TAGCODE 633725 1 1 1 630 10:42:19 02/25/2025 Regional Mark Information System PAGE 21 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634021 RELEASE AGENCY: WDFW STUDY TYPE: B 1990 Spring Chinook #CWT: 51149 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/10/1992 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 140 #NON-CWT: 0 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1993 Hatchery -WDFW 1 1 1 400 Spawning Ground -WDFW 1 3 1 500 1993 TOTALS: 2 4 2 450 1994 Hatchery -WDFW 9 9 9 713 1994 TOTALS: 9 9 9 713 1995 Hatchery -WDFW 1 1 1 900 1995 TOTALS: 1 1 1 900 TOTALS FOR TAGCODE 634021 12 14 12 685 10:42:19 02/25/2025 Regional Mark Information System PAGE 22 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634093 RELEASE AGENCY: WDFW STUDY TYPE: E 2006 Spring Chinook #CWT: 50309 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2008 LOSS RATE: 0.046 SITE: TUCANNON R 35.0009 LENGTH: 157 #NON-CWT: 2426 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2008 Juvenile Sampling - Seine (marine) -ODFW 3 3 3 168 2008 TOTALS: 3 3 3 168 2009 Hatchery -WDFW 1 1 1 510 Spawning Ground -WDFW 29 105 23 524 2009 TOTALS: 30 106 24 524 2010 Columbia River Gillnet -ODFW 5 21 5 708 Hatchery -WDFW 33 66 24 707 Spawning Ground -WDFW 44 268 22 699 2010 TOTALS: 82 355 51 703 2011 Hatchery -WDFW 8 8 8 826 Spawning Ground -WDFW 2 12 2 805 2011 TOTALS: 10 20 10 822 TOTALS FOR TAGCODE 634093 125 484 88 650 10:42:19 02/25/2025 Regional Mark Information System PAGE 23 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634094 RELEASE AGENCY: WDFW STUDY TYPE: E 2006 Spring Chinook #CWT: 51858 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2008 LOSS RATE: 0.036 SITE: TUCANNON R 35.0009 LENGTH: 145 #NON-CWT: 1937 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2008 Juvenile Sampling - Seine (marine) -ODFW 2 2 2 149 2008 TOTALS: 2 2 2 149 2009 Hatchery -IDFG 1 1 450 Hatchery -WDFW 2 2 2 540 Spawning Ground -WDFW 25 91 17 537 2009 TOTALS: 28 93 20 533 2010 Columbia River Gillnet -ODFW 2 9 2 716 Hatchery -WDFW 39 78 32 717 Spawning Ground -WDFW 58 354 19 703 2010 TOTALS: 99 440 53 712 2011 Hatchery -WDFW 7 7 7 842 Spawning Ground -WDFW 2 12 1 900 2011 TOTALS: 9 19 8 850 TOTALS FOR TAGCODE 634094 138 554 83 668 10:42:19 02/25/2025 Regional Mark Information System PAGE 24 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634146 RELEASE AGENCY: WDFW STUDY TYPE: B 1986 Spring Chinook #CWT: 46484 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/13/1988 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 158 #NON-CWT: 1720 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1989 Hatchery -WDFW 20 20 20 487 1989 TOTALS: 20 20 20 487 1990 Hatchery -WDFW 19 66 19 668 Spawning Ground -WDFW 5 12 5 704 Test Fishery Net -ODFW 1 1 1 630 Treaty Ceremonial -ODFW 1 2 1 680 1990 TOTALS: 26 80 26 674 1991 Hatchery -WDFW 1 1 1 840 Spawning Ground -WDFW 2 11 2 800 1991 TOTALS: 3 12 3 813 TOTALS FOR TAGCODE 634146 49 112 49 606 10:42:19 02/25/2025 Regional Mark Information System PAGE 25 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634148 RELEASE AGENCY: WDFW STUDY TYPE: B 1986 Spring Chinook #CWT: 50332 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/13/1988 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 158 #NON-CWT: 1862 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1989 Hatchery -WDFW 33 33 33 468 Spawning Ground -WDFW 1 4 1 510 1989 TOTALS: 34 37 34 469 1990 Freshwater Sport -WDFW 1 4 Hatchery -WDFW 17 60 17 656 Ocean Troll (non-treaty) -CDFO 1 4 1 761 Spawning Ground -WDFW 11 27 11 667 Treaty Ceremonial -ODFW 1 2 1 750 1990 TOTALS: 31 97 30 667 1991 Hatchery -WDFW 2 2 2 795 Spawning Ground -WDFW 1 5 1 780 1991 TOTALS: 3 7 3 790 TOTALS FOR TAGCODE 634148 68 141 67 572 10:42:19 02/25/2025 Regional Mark Information System PAGE 26 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634194 RELEASE AGENCY: WDFW STUDY TYPE: 2006 Spring Chinook #CWT: 75283 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2008 LOSS RATE: 0.037 SITE: TUCANNON R 35.0009 LENGTH: 158 #NON-CWT: 2893 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2008 Juvenile Sampling - Seine (marine) -ODFW 3 3 3 200 2008 TOTALS: 3 3 3 200 2009 Spawning Ground -WDFW 12 43 9 517 2009 TOTALS: 12 43 9 517 2010 Columbia River Gillnet -ODFW 8 26 8 683 Hatchery -WDFW 1 2 1 720 Spawning Ground -WDFW 52 317 21 681 2010 TOTALS: 61 345 30 683 2011 Hatchery -WDFW 3 3 3 813 Spawning Ground -WDFW 4 24 2 820 2011 TOTALS: 7 27 5 816 TOTALS FOR TAGCODE 634194 83 418 47 634 10:42:19 02/25/2025 Regional Mark Information System PAGE 27 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634311 RELEASE AGENCY: WDFW STUDY TYPE: B 1990 Spring Chinook #CWT: 21168 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/10/1992 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 140 #NON-CWT: 0 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1993 Spawning Ground -WDFW 1 3 1 480 1993 TOTALS: 1 3 1 480 1994 Hatchery -WDFW 6 6 6 685 1994 TOTALS: 6 6 6 685 1995 Hatchery -WDFW 1 1 1 770 1995 TOTALS: 1 1 1 770 TOTALS FOR TAGCODE 634311 8 10 8 670 10:42:19 02/25/2025 Regional Mark Information System PAGE 28 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634323 RELEASE AGENCY: WDFW STUDY TYPE: 1994 Spring Chinook #CWT: 5263 HATCHERY: TUCANNON HATCHERY RELEASED: 3/27/1996 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 137 #NON-CWT: 5263 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1998 Hatchery -WDFW 1 1 1 710 1998 TOTALS: 1 1 1 710 TOTALS FOR TAGCODE 634323 1 1 1 710 10:42:19 02/25/2025 Regional Mark Information System PAGE 29 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634625 RELEASE AGENCY: WDFW STUDY TYPE: E 1991 Spring Chinook #CWT: 55710 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/12/1993 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 786 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1994 Hatchery -WDFW 1 1 1 470 1994 TOTALS: 1 1 1 470 1995 Hatchery -WDFW 11 11 11 729 Treaty Ceremonial -ODFW 1 3 1 780 1995 TOTALS: 12 14 12 733 TOTALS FOR TAGCODE 634625 13 15 13 713 10:42:19 02/25/2025 Regional Mark Information System PAGE 30 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634647 RELEASE AGENCY: WDFW STUDY TYPE: E 1991 Spring Chinook #CWT: 16745 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/12/1993 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 770 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1994 Hatchery -WDFW 3 3 3 470 1994 TOTALS: 3 3 3 470 1995 Hatchery -WDFW 9 9 9 741 1995 TOTALS: 9 9 9 741 1996 Spawning Ground -ODFW 1 1 1 870 1996 TOTALS: 1 1 1 870 TOTALS FOR TAGCODE 634647 13 13 13 688 10:42:19 02/25/2025 Regional Mark Information System PAGE 31 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634687 RELEASE AGENCY: WDFW STUDY TYPE: E 2007 Spring Chinook #CWT: 58041 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2009 LOSS RATE: 0.019 SITE: CURL LK RELEASE SITE LENGTH: 141 #NON-CWT: 6192 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2010 Spawning Ground -WDFW 2 12 2010 TOTALS: 2 12 2011 Columbia River Gillnet -ODFW 1 5 1 724 Hatchery -WDFW 31 31 31 714 Spawning Ground -WDFW 5 30 2 730 2011 TOTALS: 37 66 34 715 TOTALS FOR TAGCODE 634687 39 78 34 715 10:42:19 02/25/2025 Regional Mark Information System PAGE 32 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634688 RELEASE AGENCY: WDFW STUDY TYPE: E 2007 Spring Chinook #CWT: 55264 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2009 LOSS RATE: 0.003 SITE: CURL LK RELEASE SITE LENGTH: 160 #NON-CWT: 3267 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2010 Hatchery -WDFW 2 2 Spawning Ground -WDFW 3 18 3 486 2010 TOTALS: 5 21 3 486 2011 Hatchery -WDFW 27 27 27 705 Spawning Ground -WDFW 13 78 7 704 2011 TOTALS: 40 105 34 705 2012 Hatchery -WDFW 3 3 3 776 Spawning Ground -WDFW 2 17 2 790 2012 TOTALS: 5 20 5 782 TOTALS FOR TAGCODE 634688 50 146 42 698 10:42:19 02/25/2025 Regional Mark Information System PAGE 33 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634810 RELEASE AGENCY: WDFW STUDY TYPE: B 1992 Spring Chinook #CWT: 35405 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/18/1994 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 850 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1995 Hatchery -USFWS 1 1 1 420 Hatchery -WDFW 6 6 6 495 1995 TOTALS: 7 7 7 484 1996 Fish Trap (freshwater) -ODFW 3 5 3 684 Freshwater Sport -ODFW 1 1 1 695 Hatchery -USFWS 1 1 1 760 Hatchery -WDFW 16 17 16 708 Spawning Ground -ODFW 1 1 1 790 Spawning Ground -WDFW 2 6 2 685 1996 TOTALS: 24 32 24 708 TOTALS FOR TAGCODE 634810 31 39 31 657 10:42:19 02/25/2025 Regional Mark Information System PAGE 34 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634823 RELEASE AGENCY: WDFW STUDY TYPE: B 1992 Spring Chinook #CWT: 24883 HATCHERY: LYONS FERRY HATCHERY RELEASED: 10/21/1993 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 249 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1994 Mixed Net and Seine -CDFO 1 2 1 376 1994 TOTALS: 1 2 1 376 1995 Fish Trap (freshwater) -ODFW 1 1 1 540 1995 TOTALS: 1 1 1 540 1996 Hatchery -WDFW 2 2 2 730 1996 TOTALS: 2 2 2 730 TOTALS FOR TAGCODE 634823 4 5 4 594 10:42:19 02/25/2025 Regional Mark Information System PAGE 35 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634855 RELEASE AGENCY: WDFW STUDY TYPE: B 1992 Spring Chinook #CWT: 8277 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/18/1994 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 728 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1995 Fish Trap (freshwater) -ODFW 1 1 1 460 1995 TOTALS: 1 1 1 460 1996 Hatchery -WDFW 4 4 4 700 Spawning Ground -WDFW 1 3 1 620 1996 TOTALS: 5 7 5 684 TOTALS FOR TAGCODE 634855 6 9 6 646 10:42:19 02/25/2025 Regional Mark Information System PAGE 36 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634905 RELEASE AGENCY: WDFW STUDY TYPE: B 1992 Spring Chinook #CWT: 35469 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/18/1994 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 2412 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1995 Hatchery -WDFW 5 5 5 484 1995 TOTALS: 5 5 5 484 1996 Fish Trap (freshwater) -ODFW 1 3 1 688 Freshwater Sport -ODFW 1 1 1 760 Hatchery -USFWS 1 1 1 690 Hatchery -WDFW 13 14 13 719 Spawning Ground -ODFW 1 1 1 720 Spawning Ground -WDFW 7 22 7 717 Treaty Ceremonial -ODFW 1 1 1 770 1996 TOTALS: 25 44 25 719 1997 Hatchery -WDFW 1 1 1 840 Spawning Ground -WDFW 1 3 1 890 1997 TOTALS: 2 4 2 865 TOTALS FOR TAGCODE 634905 32 53 32 692 10:42:19 02/25/2025 Regional Mark Information System PAGE 37 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 634950 RELEASE AGENCY: WDFW STUDY TYPE: B 1987 Spring Chinook #CWT: 151100 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/13/1989 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 145 #NON-CWT: 1058 STOCK: SNAKE R-LOWR 33.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1990 Hatchery -WDFW 5 23 5 500 Spawning Ground -WDFW 3 7 3 556 1990 TOTALS: 8 30 8 521 1991 Hatchery -WDFW 45 45 45 667 Spawning Ground -WDFW 20 106 19 652 1991 TOTALS: 65 151 64 663 1992 Hatchery -WDFW 3 3 3 780 Spawning Ground -WDFW 5 17 5 798 Treaty Ceremonial -ODFW 1 2 1 860 1992 TOTALS: 9 23 9 798 TOTALS FOR TAGCODE 634950 82 204 81 664 10:42:19 02/25/2025 Regional Mark Information System PAGE 38 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635174 RELEASE AGENCY: WDFW STUDY TYPE: O 2008 Spring Chinook #CWT: 86087 HATCHERY: TUCANNON HATCHERY RELEASED: 4/12/2010 LOSS RATE: 0.007 SITE: CURL LK RELEASE SITE LENGTH: 146 #NON-CWT: 1214 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2011 Hatchery -WDFW 1 1 1 530 Spawning Ground -WDFW 12 72 8 495 2011 TOTALS: 13 73 9 498 2012 Columbia River Gillnet -ODFW 1 4 1 648 Hatchery -WDFW 27 27 27 673 Spawning Ground -WDFW 9 78 5 698 2012 TOTALS: 37 110 33 676 2013 Spawning Ground -WDFW 1 29 1 780 2013 TOTALS: 1 29 1 780 TOTALS FOR TAGCODE 635174 51 212 43 641 10:42:19 02/25/2025 Regional Mark Information System PAGE 39 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635175 RELEASE AGENCY: WDFW STUDY TYPE: O 2008 Spring Chinook #CWT: 85970 HATCHERY: TUCANNON HATCHERY RELEASED: 4/12/2010 LOSS RATE: 0.002 SITE: CURL LK RELEASE SITE LENGTH: 171 #NON-CWT: 811 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2011 Spawning Ground -WDFW 13 78 10 515 2011 TOTALS: 13 78 10 515 2012 Hatchery -WDFW 44 44 44 676 Spawning Ground -WDFW 22 192 16 694 2012 TOTALS: 66 236 60 681 2013 Hatchery -WDFW 5 5 5 778 2013 TOTALS: 5 5 5 778 TOTALS FOR TAGCODE 635175 84 319 75 665 10:42:19 02/25/2025 Regional Mark Information System PAGE 40 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635343 RELEASE AGENCY: WDFW STUDY TYPE: 1993 Spring Chinook #CWT: 45007 HATCHERY: TUCANNON HATCHERY RELEASED: 4/15/1995 LOSS RATE: 0.003 SITE: TUCANNON R 35.0009 LENGTH: 134 #NON-CWT: 140 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1996 Hatchery -WDFW 4 4 4 450 Ocean Sport -CDFO 1 3 Spawning Ground -WDFW 1 3 1 440 1996 TOTALS: 6 11 5 448 1997 Hatchery -WDFW 19 19 19 745 Spawning Ground -WDFW 15 50 15 725 Treaty Ceremonial -ODFW 2 2 2 752 1997 TOTALS: 36 71 36 737 1998 Hatchery -WDFW 4 4 4 852 Spawning Ground -WDFW 1 3 1 800 1998 TOTALS: 5 7 5 842 TOTALS FOR TAGCODE 635343 47 89 46 717 10:42:19 02/25/2025 Regional Mark Information System PAGE 41 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635344 RELEASE AGENCY: WDFW STUDY TYPE: 1993 Spring Chinook #CWT: 42936 HATCHERY: RELEASED: 4/15/1995 LOSS RATE: 0.049 SITE: TUCANNON R 35.0009 LENGTH: 134 #NON-CWT: 2212 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1996 Hatchery -WDFW 2 2 2 480 1996 TOTALS: 2 2 2 480 1997 Hatchery -WDFW 11 11 11 731 Spawning Ground -ODFW 2 2 2 665 Spawning Ground -WDFW 11 37 9 731 1997 TOTALS: 24 50 22 725 1998 Hatchery -WDFW 4 4 4 775 Spawning Ground -WDFW 3 8 3 736 1998 TOTALS: 7 12 7 758 TOTALS FOR TAGCODE 635344 33 64 31 717 10:42:19 02/25/2025 Regional Mark Information System PAGE 42 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635501 RELEASE AGENCY: WDFW STUDY TYPE: B 1988 Spring Chinook #CWT: 68591 HATCHERY: LYONS FERRY HATCHERY RELEASED: 4/10/1990 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 141 #NON-CWT: 2881 STOCK: SNAKE R-UPPR 35.0002 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1990 Hatchery -USFWS 1 1 1 240 1990 TOTALS: 1 1 1 240 1991 Hatchery -WDFW 12 12 12 478 1991 TOTALS: 12 12 12 478 1992 Freshwater Sport -WDFW 1 4 Hatchery -WDFW 20 21 20 618 Spawning Ground -WDFW 38 131 37 685 Test Fishery Net -ODFW 1 1 1 690 Treaty Ceremonial -ODFW 2 4 2 700 1992 TOTALS: 62 162 60 663 1993 Hatchery -WDFW 3 3 3 830 Spawning Ground -WDFW 11 34 11 819 Treaty Ceremonial -ODFW 2 4 2 787 1993 TOTALS: 16 41 16 817 TOTALS FOR TAGCODE 635501 91 216 89 661 10:42:19 02/25/2025 Regional Mark Information System PAGE 43 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635565 RELEASE AGENCY: WDFW STUDY TYPE: E 2009 Spring Chinook #CWT: 118388 HATCHERY: TUCANNON HATCHERY RELEASED: 4/26/2011 LOSS RATE: SITE: CURL LK RELEASE SITE LENGTH: 136 #NON-CWT: 118388 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2011 Fish Trap (freshwater) -WDFW 1 1 1 220 2011 TOTALS: 1 1 1 220 2013 Hatchery -WDFW 16 16 16 678 Ocean Sport -CDFO 1 2 Spawning Ground -WDFW 3 87 2 655 2013 TOTALS: 20 105 18 675 TOTALS FOR TAGCODE 635565 21 106 19 651 10:42:19 02/25/2025 Regional Mark Information System PAGE 44 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635566 RELEASE AGENCY: WDFW STUDY TYPE: E 2009 Spring Chinook #CWT: 112631 HATCHERY: TUCANNON HATCHERY RELEASED: 4/26/2011 LOSS RATE: 0.003 SITE: CURL LK RELEASE SITE LENGTH: 154 #NON-CWT: 2645 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2012 Spawning Ground -WDFW 1 9 2012 TOTALS: 1 9 2013 Columbia River Gillnet -ODFW 1 2 1 680 Fish Trap (freshwater) -WDFW 1 1 1 510 Hatchery -WDFW 39 39 39 686 Spawning Ground -WDFW 4 116 2 665 2013 TOTALS: 45 158 43 681 2014 Hatchery -WDFW 1 1 1 730 2014 TOTALS: 1 1 1 730 TOTALS FOR TAGCODE 635566 47 167 44 682 10:42:19 02/25/2025 Regional Mark Information System PAGE 45 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635615 RELEASE AGENCY: WDFW STUDY TYPE: 1993 Spring Chinook #CWT: 15523 HATCHERY: TUCANNON HATCHERY RELEASED: 4/ 4/1995 LOSS RATE: 0.006 SITE: TUCANNON R 35.0009 LENGTH: 141 #NON-CWT: 94 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1997 Hatchery -WDFW 9 9 9 764 Spawning Ground -WDFW 5 17 5 738 Treaty Ceremonial -ODFW 1 1 1 760 1997 TOTALS: 15 27 15 755 1998 Hatchery -WDFW 1 1 1 820 1998 TOTALS: 1 1 1 820 TOTALS FOR TAGCODE 635615 16 28 16 759 10:42:19 02/25/2025 Regional Mark Information System PAGE 46 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635617 RELEASE AGENCY: WDFW STUDY TYPE: 1993 Spring Chinook #CWT: 14243 HATCHERY: RELEASED: 4/ 4/1995 LOSS RATE: 0.026 SITE: TUCANNON R 35.0009 LENGTH: 141 #NON-CWT: 389 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1997 Hatchery -WDFW 2 2 2 735 Spawning Ground -WDFW 4 13 4 672 1997 TOTALS: 6 15 6 693 1998 Hatchery -WDFW 1 1 1 750 1998 TOTALS: 1 1 1 750 TOTALS FOR TAGCODE 635617 7 16 7 701 10:42:19 02/25/2025 Regional Mark Information System PAGE 47 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635618 RELEASE AGENCY: WDFW STUDY TYPE: 1993 Spring Chinook #CWT: 18241 HATCHERY: TUCANNON HATCHERY RELEASED: 4/ 4/1995 LOSS RATE: 0.003 SITE: TUCANNON R 35.0009 LENGTH: 141 #NON-CWT: 63 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1996 Fish Trap (freshwater) -ODFW 1 1 1 473 Hatchery -WDFW 2 2 2 500 1996 TOTALS: 3 3 3 491 1997 Hatchery -WDFW 6 6 6 690 Spawning Ground -ODFW 1 1 1 720 Spawning Ground -WDFW 2 7 1 750 1997 TOTALS: 9 14 8 701 1998 Hatchery -ODFW 1 1 1 812 Hatchery -WDFW 1 1 1 790 1998 TOTALS: 2 2 2 801 TOTALS FOR TAGCODE 635618 14 19 13 668 10:42:19 02/25/2025 Regional Mark Information System PAGE 48 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635629 RELEASE AGENCY: WDFW STUDY TYPE: 1994 Spring Chinook #CWT: 88095 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/1996 LOSS RATE: 0.015 SITE: TUCANNON R 35.0009 LENGTH: 132 #NON-CWT: 1342 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1997 Hatchery -WDFW 2 2 2 520 1997 TOTALS: 2 2 2 520 1998 Hatchery -WDFW 9 9 9 713 Spawning Ground -WDFW 3 8 3 676 1998 TOTALS: 12 18 12 704 1999 Hatchery -WDFW 3 3 3 880 1999 TOTALS: 3 3 3 880 TOTALS FOR TAGCODE 635629 17 23 17 713 10:42:19 02/25/2025 Regional Mark Information System PAGE 49 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635729 RELEASE AGENCY: WDFW STUDY TYPE: E 1994 Spring Chinook #CWT: 35334 HATCHERY: TUCANNON HATCHERY RELEASED: 4/19/1996 LOSS RATE: 0.001 SITE: TUCANNON R 35.0009 LENGTH: 138 #NON-CWT: 35 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1998 Hatchery -WDFW 6 6 6 685 1998 TOTALS: 6 6 6 685 TOTALS FOR TAGCODE 635729 6 6 6 685 10:42:19 02/25/2025 Regional Mark Information System PAGE 50 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 635936 RELEASE AGENCY: WDFW STUDY TYPE: 1995 Spring Chinook #CWT: 42163 HATCHERY: TUCANNON HATCHERY RELEASED: 4/18/1997 LOSS RATE: 0.000 SITE: TUCANNON R 35.0009 LENGTH: 124 #NON-CWT: 37 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1998 Hatchery -ODFW 1 1 1 518 Hatchery -WDFW 9 8 9 464 1998 TOTALS: 10 9 10 469 1999 Hatchery -WDFW 41 41 41 725 Spawning Ground -ODFW 1 1 Spawning Ground -WDFW 32 81 32 705 1999 TOTALS: 74 123 73 716 2000 Hatchery -WDFW 2 2 2 830 2000 TOTALS: 2 2 2 830 TOTALS FOR TAGCODE 635936 86 134 85 690 10:42:19 02/25/2025 Regional Mark Information System PAGE 51 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636075 RELEASE AGENCY: WDFW STUDY TYPE: E 2010 Spring Chinook #CWT: 104326 HATCHERY: TUCANNON HATCHERY RELEASED: 4/23/2012 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 135 #NON-CWT: 0 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2012 Juvenile Sampling - trawl -NMFS 1 1 225 2012 TOTALS: 1 1 225 2013 Spawning Ground -WDFW 1 29 2013 TOTALS: 1 29 2014 Hatchery -WDFW 17 17 17 683 Spawning Ground -WDFW 6 62 4 707 2014 TOTALS: 23 79 21 688 2015 Spawning Ground -WDFW 2 14 2 805 2015 TOTALS: 2 14 2 805 TOTALS FOR TAGCODE 636075 27 122 24 678 10:42:19 02/25/2025 Regional Mark Information System PAGE 52 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636076 RELEASE AGENCY: WDFW STUDY TYPE: E 2010 Spring Chinook #CWT: 97259 HATCHERY: TUCANNON HATCHERY RELEASED: 4/23/2012 LOSS RATE: SITE: TUCANNON R 35.0009 LENGTH: 170 #NON-CWT: 0 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2013 Spawning Ground -WDFW 1 29 2013 TOTALS: 1 29 2014 Hatchery -WDFW 22 22 22 717 Spawning Ground -WDFW 7 72 6 678 2014 TOTALS: 29 94 28 709 TOTALS FOR TAGCODE 636076 30 123 28 709 10:42:19 02/25/2025 Regional Mark Information System PAGE 53 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636124 RELEASE AGENCY: WDFW STUDY TYPE: 1996 Spring Chinook #CWT: 25179 HATCHERY: CURL LK ACCLIMA. PD RELEASED: 4/18/1998 LOSS RATE: 0.002 SITE: CURL LK RELEASE SITE LENGTH: 135 #NON-CWT: 55 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1999 Hatchery -WDFW 18 18 18 511 1999 TOTALS: 18 18 18 511 2000 Hatchery -WDFW 14 15 14 754 Spawning Ground -WDFW 11 35 11 700 2000 TOTALS: 25 50 25 730 TOTALS FOR TAGCODE 636124 43 68 43 639 10:42:19 02/25/2025 Regional Mark Information System PAGE 54 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636125 RELEASE AGENCY: WDFW STUDY TYPE: 1996 Spring Chinook #CWT: 24444 HATCHERY: CURL LK ACCLIMA. PD RELEASED: 4/18/1998 LOSS RATE: 0.004 SITE: CURL LK RELEASE SITE LENGTH: 135 #NON-CWT: 112 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1999 Fish Trap (freshwater) -ODFW 1 1 1 455 Hatchery -WDFW 10 10 10 480 1999 TOTALS: 11 11 11 477 2000 Fish Trap (freshwater) -WDFW 1 0 1 670 Hatchery -ODFW 1 1 1 671 Hatchery -WDFW 22 23 22 722 Spawning Ground -WDFW 17 54 15 704 2000 TOTALS: 41 78 39 713 2001 Hatchery -IDFG 1 1 880 Hatchery -WDFW 1 1 1 860 2001 TOTALS: 2 1 2 870 TOTALS FOR TAGCODE 636125 54 91 52 669 10:42:19 02/25/2025 Regional Mark Information System PAGE 55 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636132 RELEASE AGENCY: WDFW STUDY TYPE: P 1997 Spring Chinook #CWT: 23662 HATCHERY: TUCANNON HATCHERY RELEASED: 4/20/1999 LOSS RATE: 0.021 SITE: TUCANNON R 35.0009 LENGTH: 136 #NON-CWT: 524 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2000 Hatchery -ODFW 1 1 1 519 Hatchery -WDFW 3 3 3 473 Spawning Ground -WDFW 1 3 1 430 2000 TOTALS: 5 7 5 473 2001 Columbia River Gillnet -ODFW 2 8 2 712 Columbia River Sport -ODFW 1 9 1 750 Fish Trap (freshwater) -ODFW 2 2 2 652 Hatchery -IDFG 1 1 720 Hatchery -WDFW 41 43 41 713 Spawning Ground -WDFW 16 82 15 713 2001 TOTALS: 63 143 62 712 2002 Columbia River Gillnet -ODFW 5 14 5 823 Columbia River Sport -ODFW 1 6 1 810 2002 TOTALS: 6 19 6 821 TOTALS FOR TAGCODE 636132 74 170 73 704 10:42:19 02/25/2025 Regional Mark Information System PAGE 56 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636140 RELEASE AGENCY: WDFW STUDY TYPE: 1995 Spring Chinook #CWT: 9799 HATCHERY: TUCANNON HATCHERY RELEASED: 3/25/1997 LOSS RATE: 0.005 SITE: TUCANNON R 35.0009 LENGTH: 130 #NON-CWT: 50 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1998 Hatchery -WDFW 3 3 3 503 1998 TOTALS: 3 3 3 503 1999 Hatchery -WDFW 17 17 17 729 Spawning Ground -WDFW 3 8 3 716 1999 TOTALS: 20 25 20 727 TOTALS FOR TAGCODE 636140 23 28 23 698 10:42:19 02/25/2025 Regional Mark Information System PAGE 57 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636141 RELEASE AGENCY: WDFW STUDY TYPE: E 1995 Spring Chinook #CWT: 10057 HATCHERY: TUCANNON HATCHERY RELEASED: 3/25/1997 LOSS RATE: 0.003 SITE: TUCANNON R 35.0009 LENGTH: 125 #NON-CWT: 38 STOCK: TUCANNON R CAPTIVE YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 1998 Hatchery -WDFW 3 3 3 486 1998 TOTALS: 3 3 3 486 1999 Hatchery -WDFW 19 19 19 742 Spawning Ground -WDFW 1 3 1 740 1999 TOTALS: 20 22 20 742 TOTALS FOR TAGCODE 636141 23 25 23 709 10:42:19 02/25/2025 Regional Mark Information System PAGE 58 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636441 RELEASE AGENCY: WDFW STUDY TYPE: P 2011 Spring Chinook #CWT: 227695 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2013 LOSS RATE: 0.011 SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 2696 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2014 Fish Trap (freshwater) -WDFW 1 1 1 520 Spawning Ground -WDFW 7 72 7 504 2014 TOTALS: 8 73 8 506 2015 Columbia River Gillnet -ODFW 4 19 4 643 Hatchery -WDFW 20 21 20 714 Ocean Troll (non-treaty) -ODFW 1 4 1 690 Spawning Ground -WDFW 75 539 72 690 2015 TOTALS: 100 583 97 693 2016 Fish Trap (freshwater) -WDFW 1 1 1 770 Hatchery -WDFW 7 7 7 787 Spawning Ground -WDFW 2 8 2 860 2016 TOTALS: 10 17 10 800 TOTALS FOR TAGCODE 636441 118 673 115 689 10:42:19 02/25/2025 Regional Mark Information System PAGE 59 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636442 RELEASE AGENCY: WDFW STUDY TYPE: O 2011 Spring Chinook #CWT: 29396 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2013 LOSS RATE: 0.006 SITE: TUCANNON R 35.0009 LENGTH: #NON-CWT: 177 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2015 Hatchery -WDFW 2 2 2 710 Spawning Ground -WDFW 5 36 5 700 2015 TOTALS: 7 38 7 702 TOTALS FOR TAGCODE 636442 7 38 7 702 10:42:19 02/25/2025 Regional Mark Information System PAGE 60 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636585 RELEASE AGENCY: WDFW STUDY TYPE: P 2012 Spring Chinook #CWT: 179392 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2014 LOSS RATE: 0.006 SITE: CURL LK RELEASE SITE LENGTH: 136 #NON-CWT: 1101 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2014 Juvenile Sampling - trawl -NMFS 1 1 286 2014 TOTALS: 1 1 286 2015 Spawning Ground -WDFW 21 151 21 515 2015 TOTALS: 21 151 21 515 2016 Fish Trap (freshwater) -WDFW 20 20 20 655 Hatchery -ODFW 1 1 1 675 Hatchery -WDFW 55 57 55 700 Ocean Troll (non-treaty) -WDFW 1 1 1 730 Spawning Ground -WDFW 53 223 49 692 2016 TOTALS: 130 302 126 690 2017 Hatchery -WDFW 1 1 1 810 Spawning Ground -WDFW 2 12 2 845 2017 TOTALS: 3 13 3 833 TOTALS FOR TAGCODE 636585 155 466 151 665 10:42:19 02/25/2025 Regional Mark Information System PAGE 61 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636586 RELEASE AGENCY: WDFW STUDY TYPE: O 2012 Spring Chinook #CWT: 21102 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2014 LOSS RATE: 0.083 SITE: CURL LK RELEASE SITE LENGTH: 136 #NON-CWT: 1915 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2015 Spawning Ground -WDFW 3 22 2 520 2015 TOTALS: 3 22 2 520 2016 Fish Trap (freshwater) -WDFW 1 1 1 640 Hatchery -WDFW 3 3 3 703 Spawning Ground -WDFW 3 13 3 650 2016 TOTALS: 7 17 7 671 TOTALS FOR TAGCODE 636586 10 38 9 637 10:42:19 02/25/2025 Regional Mark Information System PAGE 62 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636742 RELEASE AGENCY: WDFW STUDY TYPE: P 2013 Spring Chinook #CWT: 183318 HATCHERY: TUCANNON HATCHERY RELEASED: 4/16/2015 LOSS RATE: 0.006 SITE: CURL LK RELEASE SITE LENGTH: 142 #NON-CWT: 1107 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2015 Juvenile Sampling - trawl -NMFS 1 1 255 2015 TOTALS: 1 1 255 2016 Fish Trap (freshwater) -WDFW 80 80 80 483 Spawning Ground -WDFW 4 17 3 516 2016 TOTALS: 84 97 83 484 2017 Fish Trap (freshwater) -WDFW 2 2 2 560 Hatchery -WDFW 85 85 85 699 Ocean Troll (non-treaty) -WDFW 2 4 2 710 Spawning Ground -WDFW 22 134 14 733 Test Fishery Net -ODFW 1 1 1 760 2017 TOTALS: 112 225 104 701 TOTALS FOR TAGCODE 636742 197 322 188 603 10:42:19 02/25/2025 Regional Mark Information System PAGE 63 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636743 RELEASE AGENCY: WDFW STUDY TYPE: O 2013 Spring Chinook #CWT: 23340 HATCHERY: TUCANNON HATCHERY RELEASED: 4/16/2015 LOSS RATE: 0.004 SITE: CURL LK RELEASE SITE LENGTH: 142 #NON-CWT: 94 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2016 Columbia River Gillnet -ODFW 1 5 1 470 Fish Trap (freshwater) -WDFW 14 14 14 495 2016 TOTALS: 15 19 15 494 2017 Hatchery -WDFW 6 6 6 696 Spawning Ground -WDFW 1 6 1 640 2017 TOTALS: 7 12 7 688 TOTALS FOR TAGCODE 636743 22 31 22 555 10:42:19 02/25/2025 Regional Mark Information System PAGE 64 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 636884 RELEASE AGENCY: WDFW STUDY TYPE: P 2014 Spring Chinook #CWT: 216302 HATCHERY: TUCANNON HATCHERY RELEASED: 5/15/2016 LOSS RATE: 0.021 SITE: CURL LK RELEASE SITE LENGTH: 146 #NON-CWT: 4798 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2016 Juvenile Sampling - trawl -NMFS 1 1 237 Spawning Ground -WDFW 1 4 1 200 2016 TOTALS: 2 4 2 218 2017 Fish Trap (freshwater) -WDFW 107 107 107 492 Hatchery -WDFW 19 19 19 542 Spawning Ground -WDFW 2 12 2 555 2017 TOTALS: 128 138 128 500 2018 Columbia River Gillnet -ODFW 1 1 1 680 Fish Trap (freshwater) -WDFW 11 11 11 678 Hatchery -WDFW 120 121 120 681 Spawning Ground -WDFW 34 170 15 687 2018 TOTALS: 166 303 147 681 2019 Hatchery -WDFW 2 2 2 800 2019 TOTALS: 2 2 2 800 TOTALS FOR TAGCODE 636884 298 448 279 596 10:42:19 02/25/2025 Regional Mark Information System PAGE 65 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 637039 RELEASE AGENCY: WDFW STUDY TYPE: P 2015 Spring Chinook #CWT: 246719 HATCHERY: TUCANNON HATCHERY RELEASED: 4/21/2017 LOSS RATE: 0.000 SITE: CURL LK RELEASE SITE LENGTH: 143 #NON-CWT: 148 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2018 Fish Trap (freshwater) -ODFW 1 1 1 475 Fish Trap (freshwater) -WDFW 1 1 1 420 Spawning Ground -WDFW 7 35 3 486 2018 TOTALS: 9 37 5 471 2019 Fish Trap (freshwater) -ODFW 4 4 4 658 Hatchery -WDFW 111 111 111 671 Spawning Ground -WDFW 2 29 2 675 2019 TOTALS: 117 144 117 671 TOTALS FOR TAGCODE 637039 126 181 122 663 10:42:19 02/25/2025 Regional Mark Information System PAGE 66 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 637201 RELEASE AGENCY: WDFW STUDY TYPE: P 2016 Spring Chinook #CWT: 209031 HATCHERY: TUCANNON HATCHERY RELEASED: 4/27/2018 LOSS RATE: SITE: CURL LK ACCLIMA. PD LENGTH: 162 #NON-CWT: 15000 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2019 Fish Trap (freshwater) -ODFW 1 1 1 453 Fish Trap (freshwater) -WDFW 9 9 9 452 2019 TOTALS: 10 10 10 452 2020 Hatchery -WDFW 13 13 13 644 Spawning Ground -WDFW 1 9 2020 TOTALS: 14 22 13 644 TOTALS FOR TAGCODE 637201 24 32 23 561 10:42:19 02/25/2025 Regional Mark Information System PAGE 67 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 637396 RELEASE AGENCY: WDFW STUDY TYPE: P 2017 Spring Chinook #CWT: 148259 HATCHERY: TUCANNON HATCHERY RELEASED: 5/ 3/2019 LOSS RATE: 0.027 SITE: CURL LK ACCLIMA. PD LENGTH: 130 #NON-CWT: 3754 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2020 Hatchery -WDFW 2 2 2 430 2020 TOTALS: 2 2 2 430 2021 Hatchery -WDFW 14 17 14 657 2021 TOTALS: 14 17 14 657 2024 Other Aboriginal -CDFO 1 9 2024 TOTALS: 1 9 TOTALS FOR TAGCODE 637396 17 28 16 629 10:42:19 02/25/2025 Regional Mark Information System PAGE 68 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 637421 RELEASE AGENCY: WDFW STUDY TYPE: P 2018 Spring Chinook #CWT: 185764 HATCHERY: LYONS FERRY HATCHERY RELEASED: 3/24/2020 LOSS RATE: 0.035 SITE: CURL LK RELEASE SITE LENGTH: 146 #NON-CWT: 6757 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2021 Hatchery -WDFW 3 4 3 446 2021 TOTALS: 3 4 3 446 2022 Hatchery -WDFW 5 6 5 682 2022 TOTALS: 5 6 5 682 TOTALS FOR TAGCODE 637421 8 9 8 593 10:42:19 02/25/2025 Regional Mark Information System PAGE 69 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 637761 RELEASE AGENCY: WDFW STUDY TYPE: P 2019 Spring Chinook #CWT: 78881 HATCHERY: LYONS FERRY HATCHERY RELEASED: 3/24/2021 LOSS RATE: 0.026 SITE: TUCANNON R TRAP @TUC LENGTH: 146 #NON-CWT: 2114 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2022 Spawning Ground -WDFW 2 6 2 470 2022 TOTALS: 2 6 2 470 2023 Fish Trap (freshwater) -ODFW 1 1 1 680 Hatchery -WDFW 25 25 25 653 Spawning Ground -WDFW 1 5 1 680 2023 TOTALS: 27 31 27 655 TOTALS FOR TAGCODE 637761 29 37 29 642 10:42:19 02/25/2025 Regional Mark Information System PAGE 70 REPORT: TS1-Rec ANNUAL RECOVERIES BY REC YEAR TAGCODE: 637943 RELEASE AGENCY: WDFW STUDY TYPE: P 2020 Spring Chinook #CWT: 38729 HATCHERY: TUCANNON HATCHERY RELEASED: 4/22/2022 LOSS RATE: 0.041 SITE: TUCANNON R TRAP @TUC LENGTH: 149 #NON-CWT: 1044 STOCK: TUCANNON R 35.0009 YEAR FISHERY - Recovery Agency ................. OBS'D EST'D MEAS'D AVG MM 2022 Spawning Ground -WDFW 1 3 1 190 2022 TOTALS: 1 3 1 190 2023 Columbia River Gillnet -ODFW 1 2 1 505 Hatchery -WDFW 30 30 29 460 2023 TOTALS: 31 32 30 462 TOTALS FOR TAGCODE 637943 32 35 31 453