OHA Drinking Water Services
OR41
PWS ID: 95627 ---- TC CHEVY
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  LCR = Lead & Copper Rule, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

Hide Auto-RTC  |  Hide Determination Dates  |  Return to default sort order
Go to public notices
Violation
Number
Auto-
RTC?
Monitoring Period
Begin
End
Determination
Date
Facility
ID
Analyte
Group
Violation Type - Analyte Count
Show analytes for all violations
Enforcement Action - Date
Show history
Points Contact
Report
14YJan 01, 2025 Jun 30, 2025Jul 23, 2025DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Jan 07, 2026 1
13YJan 01, 2024 Jun 30, 2024Jul 29, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 27, 2024 1
12YJul 01, 2022 Dec 31, 2022Feb 02, 2023DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - May 25, 2023 1
11YJan 01, 2022 Jun 30, 2022Jul 29, 2022DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - May 25, 2023 1
10YJul 01, 2021 Dec 31, 2021Jan 24, 2022DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - May 25, 2023 1
9YJul 01, 2021 Jul 31, 2021Aug 11, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 27, 2021 1
8YJan 01, 2021 Jun 30, 2021Jul 22, 2021DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - May 25, 2023 1
7YJun 01, 2021 Jun 30, 2021Jul 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 27, 2021 1
6YMar 01, 2021 Mar 31, 2021Apr 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Apr 29, 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
9

Violation history was last updated on 3/17/2026, 1 hour ago.

For questions regarding these violations contact either: