OHA Drinking Water Services
OR41
PWS ID: 95571 ---- HANLEY FARM LIVING HISTORY MUSEUM

Public notices are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, NO3 = Nitrate, TCR = Total Coliform Rule

Public Notices
Violation # or
View Details		 Group Reason for Public NoticeEffective Period Date
Due		 Date
Distributed		 Date
Received
Begin End
32 GWRFailure to Maintain 4-log Treatment Jun 01, 2025 Jun 30, 2025 Sep 01, 2025 Aug 23, 2025 Aug 25, 2025
26 NO3Chemical MCL based on Average of Samples Apr 01, 2024 Jun 30, 2024 Aug 09, 2024 Jul 26, 2024 Jul 30, 2024
23 TCRAcute MCL for E. coli Dec 01, 2023 Dec 31, 2023 Jan 06, 2024 Dec 23, 2023 Jan 03, 2024
13 GWRFailure to Correct Source Contamination Jan 30, 2021 Oct 28, 2021 May 31, 2021 Not Received
 


More information for this water system: SDWIS ID 5451
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