OHA Drinking Water Services
OR41
PWS ID: 05120 ---- WATER ASSN OF CLACKAMAS CO
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Sep 30, 2025 1RT Total Absent 25-011663-0001 DIST-A Oct 10, 2025
Jun 30, 2025 1RT Total Absent 25-007293-0001 DIST-A Jul 01, 2025
Mar 25, 2025 1RT Total Absent 25-003132-0001 DIST-A Apr 10, 2025
Dec 27, 2024 1RT Total Absent 24_014481_0001 HOSE BIB DIST-A Jan 09, 2025
Oct 18, 2024 1RT Total Absent 24_011801_0001 HOSE BIB DIST-A Oct 25, 2024
Jul 11, 2024 1RP Total Absent 24-007552-0002 24-007040-0001 HB DIST-A Jul 12, 2024
Jul 11, 2024 1TG Total Absent 24-007552-0001 24-007040-0001 WELL SRC-AA Jul 12, 2024
Jun 27, 2024 1RT Total POSITIVE 24-007040-0001 24060 SE WILLIAMS HB DIST-A Jun 28, 2024
RT E. coli Absent 24-007040-0001 24060 SE WILLIAMS HB DIST-A
Mar 27, 2024 1RT Total Absent 24_003367_0001 HOSE BIB DIST-A Apr 02, 2024
Dec 27, 2023 1RT Total Absent 23_015062_0001 HOSE BIB DIST-A 0.28Jan 02, 2024
Sep 29, 2023 1RT Total Absent 23_011627_0001 HOSE BIB DIST-A Oct 03, 2023
Jun 22, 2023 1RT Total Absent 23_007435_0001 HOSE BIB DIST-A Jun 28, 2023
Mar 29, 2023 1RT Total Absent 1361-01 DIST-A Apr 01, 2023
Dec 27, 2022 1RT Total Absent 22_015799_0001 HOSE BIB DIST-A Jan 06, 2023
Sep 27, 2022 1RT Total Absent 22_011631_0001 HOSE BIB DIST-A Oct 07, 2022
Jun 27, 2022 1RT Total Absent 22_007520_0001 HOSE BIB DIST-A Jul 01, 2022
Mar 31, 2022 1RT Total Absent 22_003670_0001 HOSE BIB DIST-A Apr 04, 2022



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 2022


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