OHA Drinking Water Services
OR41
PWS ID: 01268 ---- IMNAHA WATER SYSTEM
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
Dec 22, 2025 1RT Total Absent T5L2217-01 DIST-A Dec 31, 2025
Sep 30, 2025 1RT Total Absent T5I3015-01 DIST-A Oct 10, 2025
Jul 10, 2025 1RT Total Absent T5G1012-01 DIST-A Jul 18, 2025
Mar 24, 2025 1RT Total Absent T5C2412-01 DIST-A Mar 27, 2025
Dec 30, 2024 1RT Total Absent T4L3010-01 DIST-A Jan 02, 2025
Sep 23, 2024 1RT Total Absent T4I2316-01 DIST-A Sep 27, 2024
Mar 29, 2024 1RT Total Absent T4C2904-01 DIST-A Apr 02, 2024
Dec 15, 2023 1RT Total Absent T3L1502-01 DIST-A Dec 21, 2023
Jul 31, 2023 1RT Total Absent T3G3110-01 DIST-A Aug 07, 2023
Apr 01, 2023 1RT Total Absent T3E0116-01 DIST-A May 12, 2023



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