11:14:17 12/30/2025 Regional Mark Information System PAGE 1 REPORT: SA1 SPECIES SURVIVAL ANALYSIS SPECIES: Chin Tagcode BrYr Date Rel Release Location.... Hatchery Location... #CWT.... LossRt #Non-CWT. Total Rel #Obs. #Est.... % Surv 090981 2015 20160516 UMATILLA R UMATILLA HATCHERY 170546 0 3083 173629 227 499.26 0.29 091010 2015 20160516 UMATILLA R UMATILLA HATCHERY 167390 0 3613 171003 188 348.03 0.21 091011 2016 20170516 UMATILLA R UMATILLA HATCHERY 169671 0 1321 170992 99 210.45 0.12 091084 2016 20170516 UMATILLA R UMATILLA HATCHERY 174325 0 2206 176531 100 216.74 0.12 091183 2017 20180524 UMATILLA R UMATILLA HATCHERY 163665 0 1870 165535 154 343.59 0.21 091184 2017 20180524 UMATILLA R UMATILLA HATCHERY 169160 0 1329 170489 184 408.13 0.24 091177 2018 20190522 UMATILLA R UMATILLA HATCHERY 163716 407353 571069 257 568.70 0.35 091405 2019 20200528 UMATILLA R UMATILLA HATCHERY 166597 0 455280 621877 510 1171.48 0.70 091578 2020 20210517 UMATILLA R UMATILLA HATCHERY 168215 0 424780 592995 290 849.53 0.51 091999 2021 20220526 UMATILLA R UMATILLA HATCHERY 164215 0 458372 622587 55 203.77 0.12 092074 2021 20220526 UMATILLA R UMATILLA HATCHERY 122555 0 5371 127926 14 23.31 0.02 090012 2022 20230524 UMATILLA R UMATILLA HATCHERY 164423 398083 562506 25 31.70 0.02 Release Group Percent Survival: (%.Surv) = (Total{Estimated.Number})(100) / (Number.Released.CWT) This report excludes recoveries in Fishery 70 series (juvenile recoveries). This report is sorted by: 1) Species Name; 2) Brood Year; 3) Tag Code.