OHA Drinking Water Services
OR41
PWS ID: 06130 ---- HAYDEN WATER ASSOCIATION
Violation History

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

Hide Auto-RTC  |  Hide Determination Dates
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
Hide history
Points Contact
Report
900001950YJan 01, 2023 Mar 31, 2023Apr 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 12, 2023
1
900001949YOct 01, 2022 Dec 31, 2022Jan 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 12, 2023
1
900001948YDec 01, 2021 Dec 31, 2021Jan 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 26, 2022
1
900001947YNov 01, 2021 Nov 30, 2021Dec 13, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 26, 2022
1
900001946YOct 01, 2021 Oct 31, 2021Nov 15, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 26, 2022
1
900001945YSep 01, 2021 Sep 30, 2021Oct 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 26, 2022
1
900001944YMay 01, 2021 May 31, 2021Jun 11, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 11, 2021
1
900001943YApr 01, 2021 Apr 30, 2021May 11, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 11, 2021
1
900001942YMar 01, 2021 Mar 31, 2021Apr 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 11, 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 3/24/2026, 10 hours ago.

For questions regarding these violations contact either: