OHA Drinking Water Services
OR41
PWS ID: 00100 ---- BEND, 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
Oct 31, 2025 80 000000MN
Sep 30, 2025 80 11000000MN
Aug 31, 2025 80 8800000MN
Jul 31, 2025 80 11000000MN
Jun 30, 2025 80 8700000MN
May 31, 2025 80 8800000MN
Apr 30, 2025 80 10600000MN
Mar 31, 2025 80 8400000MN
Feb 28, 2025 80 8400000MN
Jan 31, 2025 80 8400000MN
Dec 31, 2024 80 10500000MN
Nov 30, 2024 80 8500000MN
Oct 31, 2024 80 10900000MN
Sep 30, 2024 80 8800000MN
Aug 31, 2024 80 8800000MN
Jul 31, 2024 80 10910300MN
Jun 30, 2024 80 8400000MN
May 31, 2024 80 8400000MN
Apr 30, 2024 80 10600000MN
Mar 31, 2024 80 8700000MN
Feb 29, 2024 80 8700000MN
Jan 31, 2024 80 10900000MN
Dec 31, 2023 80 8800000MN
Nov 30, 2023 80 8600000MN
Oct 31, 2023 80 10800000MN
Sep 30, 2023 80 8600000MN
Aug 31, 2023 80 10800000MN
Jul 31, 2023 70 8000000MN
Jun 30, 2023 70 8000000MN
May 31, 2023 70 10000000MN
Apr 30, 2023 70 8000000MN
Mar 31, 2023 70 8000000MN
Feb 28, 2023 70 8000000MN
Jan 31, 2023 70 9300000MN
Dec 31, 2022 70 7600000MN
Nov 30, 2022 70 10000000MN
Oct 31, 2022 70 7900000MN
Sep 30, 2022 70 8000000MN
Aug 31, 2022 70 10000000MN
Jul 31, 2022 70 8000000MN
Jun 30, 2022 70 8000000MN
May 31, 2022 70 9900000MN
Apr 30, 2022 70 8000000MN
Mar 31, 2022 70 9800000MN
Feb 28, 2022 70 7600000MN
Jan 31, 2022 70 7600000MN
Include results older than 2022

More information for this water system: SDWIS ID 3878
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