OHA Drinking Water Services
OR41
PWS ID: 95580 ---- PARTNERS IN UNITY
Water Quality Alerts

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Alert Date Range: From to
Alert Type
Alert ID Sample Date Alert Date Contact
Report
Response
Time (Days)
Location Analyte
Result
Units Alert Level MCL Sample Type Lab Sample ID SelectAtype FilterAlertDate
TCR COLI18581 12/27/2018 12/31/2018 12/28/2018 -3 DIST-A COLIFORM (TCR) Present Present Routine 1897599 Alert TCR0 2018-12-31
TCR COLI18647 01/30/2019 02/01/2019 02/01/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 197329 Alert TCR0 2019-02-01
TCR COLI20590 11/24/2020 11/25/2020 11/25/2020 0 DIST-A COLIFORM (TCR) Present Present Routine 2079696 Alert TCR0 2020-11-25
TCR COLI20601 11/30/2020 12/01/2020 12/02/2020 1 DIST-A COLIFORM (TCR) Present Present Repeat 2080034 Alert TCR0 2020-12-01
TCR COLI20601 11/30/2020 12/01/2020 12/02/2020 1 DIST-A COLIFORM (TCR) Present Present Repeat 2080035 Alert TCR0 2020-12-01
TCR TCR-805 08/23/2023 08/25/2023 08/29/2023 4 DIST-A COLIFORM (TCR) Present Present Routine 23-50866 Alert TCR0 2023-08-25
TCR TCR-831 08/31/2023 09/01/2023 09/04/2023 3 DIST-A COLIFORM (TCR) Present Present Repeat 23-52309 Alert TCR0 2023-09-01
TCR TCR-832 08/31/2023 09/01/2023 09/04/2023 3 DIST-A COLIFORM (TCR) Present Present Repeat 23-52310 Alert TCR0 2023-09-01
Notice - Source TCR-862 09/06/2023 09/07/2023 09/08/2023 1 SRC-AA COLIFORM (TCR) Present Present Triggered 23-53430 Notice Source 2023-09-07
TCR TCR-4241 08/18/2025 08/20/2025 08/21/2025 1 DIST-A COLIFORM (TCR) Present Present Routine 175-340-1 Alert TCR0 2025-08-20
TCR TCR-4272 08/21/2025 08/25/2025 08/22/2025 -3 DIST-A COLIFORM (TCR) Present Present Repeat 175-412-2 Alert TCR0 2025-08-25
TCR TCR-4273 08/21/2025 08/25/2025 08/22/2025 -3 DIST-A COLIFORM (TCR) Present Present Repeat 175-412-3 Alert TCR0 2025-08-25
TCR TCR-4274 08/21/2025 08/25/2025 08/22/2025 -3 DIST-A COLIFORM (TCR) Present Present Repeat 175-412-4 Alert TCR0 2025-08-25
Notice - Source TCR-4271 08/21/2025 08/25/2025 08/22/2025 -3 SRC-AA COLIFORM (TCR) Present Present Triggered 175-412-1 Notice Source 2025-08-25