OHA Drinking Water Services
OR41
PWS ID: 00544 ---- MOUNT ANGEL, CITY OF
Coliform Summary History

Note: Samples for a given monitoring period are due 10 days after period end date. Therefore the most recent monitoring periods may show zero samples reported. This does not mean the water system is out of compliance.

Number of Samples Reported
Abbreviations: TC+: Total Coliform Positive, EC+: E. Coli Positive
Include results older than 2022
Period End Date Routines Required Routines Reported Routine TC+ Routine EC+ Repeats Reported Repeat TC+ Repeat EC+ Period Type
May 31, 2025 4 800000MN
Apr 30, 2025 4 400000MN
Mar 31, 2025 4 800000MN
Feb 28, 2025 4 800000MN
Jan 31, 2025 4 800000MN
Dec 31, 2024 4 800000MN
Nov 30, 2024 4 800000MN
Oct 31, 2024 4 800000MN
Sep 30, 2024 4 800000MN
Aug 31, 2024 4 800000MN
Jul 31, 2024 4 800000MN
Jun 30, 2024 4 800000MN
May 31, 2024 4 420650MN
Apr 30, 2024 4 800000MN
Mar 31, 2024 4 4401260MN
Feb 29, 2024 4 620630MN
Jan 31, 2024 4 420640MN
Dec 31, 2023 4 400000MN
Nov 30, 2023 4 800000MN
Oct 31, 2023 4 410320MN
Sep 30, 2023 4 800000MN
Aug 31, 2023 4 800000MN
Jul 31, 2023 4 800000MN
Jun 30, 2023 4 800000MN
May 31, 2023 4 610310MN
Apr 30, 2023 4 800000MN
Mar 31, 2023 4 800000MN
Feb 28, 2023 4 400000MN
Jan 31, 2023 4 800000MN
Dec 31, 2022 4 800000MN
Nov 30, 2022 4 700000MN
Oct 31, 2022 4 600000MN
Sep 30, 2022 4 400000MN
Aug 31, 2022 4 700000MN
Jul 31, 2022 4 710300MN
Jun 30, 2022 4 410300MN
May 31, 2022 4 420630MN
Apr 30, 2022 4 700000MN
Mar 31, 2022 4 420630MN
Feb 28, 2022 4 500000MN
Jan 31, 2022 4 400000MN
Include results older than 2022

More information for this water system: SDWIS ID 3367
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