OHA Drinking Water Services
OR41
PWS ID: 93926 ---- ODFW MARION FORKS HATCHERY
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2023

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
Dec 15, 2025 1RT Total Absent 20251215008 DEEP SINK DIST-A 0.20Dec 22, 2025
Dec 10, 2024 1RT Total Absent 20241210018 34881 HWY 22 DIST-A 0.20Dec 20, 2024
Sep 28, 2023 1RT Total Absent 20230928008 DEEP SINK DIST-A 0.20Oct 06, 2023
Jun 26, 2023 1RT Total Absent 20230626021 DEEP SINK DIST-A 0.20Jul 07, 2023
Mar 22, 2023 1RT Total Absent 20230322004 34881 HWY 22 UPDATE DIST-A 0.20Mar 29, 2023



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2023