OHA Drinking Water Services
OR41
PWS ID: 01565 ---- WINCHESTER RIDGE
Violation History

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

Show Auto-RTC  |  Show Determination Dates  |  Return to default sort order
Go to public notices
Violation
Number
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
10Oct 01, 2025 Dec 31, 2025EP-A RAD Chemical Late/Nonreporting - 3  Show analytes 1
7Jan 01, 2024 Dec 31, 2024SRC-AB GWR Source Assessment Sample - Late/Nonreporting - 1 No Longer Required To Comply - Jun 03, 2025 1
6Jul 01, 2024 Sep 30, 2024EP-A RAD Chemical Late/Nonreporting - 3  Show analytes Returned To Compliance - Dec 06, 2024 1
3Sep 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 09, 2024 1
2Aug 01, 2024 Aug 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 09, 2024 1
1Jul 01, 2024 Jul 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 09, 2024 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:
1
0
1
0
5

Violation history was last updated on 3/23/2026, 20 hours ago.

For questions regarding these violations contact either: