OHA Drinking Water Services
OR41
PWS ID: 00909 ---- BARLOW WATER DISTRICT
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts, GWR = Ground Water Rule, LCR = Lead & Copper Rule, NO3 = Nitrate, SOC = Synthetic Organic Chemicals, VOC = Volatile Organic Chemicals
Gray shading indicates return to compliance. 

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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
903361494Jan 01, 2024 Dec 31, 2024SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 No Longer Required To Comply - May 04, 1956 1
903361493Jan 01, 2022 Dec 31, 2022DIST-A DBP DBP Late/Nonreporting - 2  Hide analytes
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Sep 18, 2023 1
903361491Jan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Aug 18, 2023 5 3/2/2023
903361490Jan 01, 2020 Dec 31, 2022EP-A SOC Chemical Late/Nonreporting - 29  Show analytes Returned To Compliance - Nov 17, 2023 1
903361461Jan 01, 2020 Dec 31, 2022EP-A VOC Chemical Late/Nonreporting - 21  Show analytes Returned To Compliance - Sep 25, 2023 1
903361440Jan 01, 2022 Dec 31, 2022SRC-AC GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 10, 2023 1
903361439Jan 01, 2020 Dec 31, 2022DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 01, 2023 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
11

Violation history was last updated on 3/23/2026, 17 hours ago.

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