OHA Drinking Water Services
OR41
PWS ID: 00313 ---- LA WATER CO-OP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, DBP = Disinfection Byproducts
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
900803922YJul 01, 2024 Jul 25, 2024 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 25, 2024 1
900803924YJan 01, 2025 Mar 31, 2025DIST-A DBP DBP Late/Nonreporting - 2  Hide analytes
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Jun 26, 2025 1
900803921YApr 01, 2023 Jun 30, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Oct 04, 2023 1
900803919YJul 01, 2022 Sep 30, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Nov 03, 2022 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
4

Violation history was last updated on 10/30/2025, 9 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 4037
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