OHA Drinking Water Services
OR41
PWS ID: 00374 ---- NORTH HILL WATER CORPORATION
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, GWR = Ground Water Rule, NO3 = Nitrate, RAD = Radionuclides, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number		Auto-
RTC?		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903260599NSep 07, 2024 Dec 17, 2024 Public Notice Late/Nonreporting (Viol # 903260598) - 1 Returned To Compliance - Dec 17, 2024 1
903260598NSep 07, 2024 Dec 17, 2024 Coliform Investigation Nonreporting - 1 Returned To Compliance - Dec 17, 2024 5
903260592NJul 25, 2022 Jul 26, 2022 Coliform Investigation Nonreporting - 1 Returned To Compliance - Jul 26, 2022 5
903260601YOct 01, 2025 Dec 15, 2025 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Dec 15, 2025 1
903260600YJul 01, 2025 Dec 15, 2025 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Dec 15, 2025 1
903260596YOct 01, 2023 May 20, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - May 20, 2024 1
903260595YJul 01, 2023 May 20, 2024 CCR CCR Late/Nonreporting - 1 Returned To Compliance - May 20, 2024 1
903260597NJul 23, 2024 Aug 03, 2024DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Dec 17, 2024 1
903260591NJun 09, 2022 Jun 20, 2022DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 02, 2023 1
903260594YJan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 08, 2023 5
903260593YJan 01, 2014 Dec 31, 2022EP-A RAD Chemical Late/Nonreporting - 1  Show analyte Returned To Compliance - Mar 08, 2023 1
903260590YMay 01, 2022 May 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 13, 2022 1
903260589YAug 01, 2021 Aug 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Sep 17, 2021 1
SYSTEM SCORE SUMMARY
Learn about system scores		Unaddressed Points:
Number of years the oldest violation has been unaddressed (n):
System Score:
Points under formal enforcement:
Points RTC'd: 		0
0
0
0
25

Violation history was last updated on 4/3/2026, 59 hours ago.

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