OHA Drinking Water Services
OR41
PWS ID: 93569 ---- PAR 3 INVESTMENTS WS
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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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
3475513YJan 01, 2025 Mar 31, 2025Apr 11, 2025 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Apr 09, 2025
 1 4/14/2025
3475512YMar 01, 2024 Mar 31, 2024Apr 11, 2024 TCR Temporary Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 12, 2024
 1
3475511YJan 01, 2022 Dec 31, 2022Feb 02, 2023EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - Feb 17, 2023
 5
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
7

Violation history was last updated on 10/30/2025, 2 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 1378
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