OHA Drinking Water Services
OR41
PWS ID: 94270 ---- USFS UMATILLA FORKS CG
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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  ::  Show 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
Sep 04, 2025 1RT Total Absent T5I0417-01 DIST-A Sep 08, 2025
Jul 08, 2025 1RT Total Absent T5G0830-05 DIST-A Jul 11, 2025
Jul 26, 2023 1RT Total POSITIVE T3G2610-01 H-1 DIST-A Jul 27, 2023
RT E. coli Absent T3G2610-01 H-1 DIST-A



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  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  ::  Show rejected samples  ::  Include results older than 2023