OHA Drinking Water Services
OR41
PWS ID: 00538 ---- LUCKIAMUTE DOMESTIC WATER COOP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, CCR = Consumer Confidence Report, DBP = Disinfection Byproducts, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO2 = Nitrite, NO3 = Nitrate, RAD = Radionuclides, SOC = Synthetic Organic Chemicals, VOC = Volatile Organic Chemicals
Green shading indicates an inactive facility.  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
900918841YJan 01, 2026 Jan 31, 2026EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte 1
900918909YJan 01, 2017 Dec 31, 2025EP-A RAD Chemical Late/Nonreporting - 1  Hide analyte
GROSS ALPHA, EXCL. RADON & U
1
900918907YJan 01, 2023 Dec 31, 2031EP-B RAD Chemical Late/Nonreporting - 1  Show analyte Inactive Facility - May 05, 2025 1
900918908YJan 01, 2020 Dec 31, 2028EP-B ARS Chemical Late/Nonreporting - 1 Inactive Facility - May 05, 2025 1
900918904YJan 01, 2020 Dec 31, 2028EP-B IOC Chemical Late/Nonreporting - 12  Show analytes Inactive Facility - May 05, 2025 1
900918892YJan 01, 2020 Dec 31, 2028EP-B NO2 Chemical Late/Nonreporting - 1 Inactive Facility - May 05, 2025 1
900918906YJan 01, 2017 Dec 31, 2025EP-B RAD Chemical Late/Nonreporting - 2  Show analytes Inactive Facility - May 05, 2025 1
900918891YJan 01, 2023 Dec 31, 2025EP-B SOC Chemical Late/Nonreporting - 29  Show analytes Inactive Facility - May 05, 2025 1
900918862YJan 01, 2023 Dec 31, 2025EP-B VOC Chemical Late/Nonreporting - 21  Show analytes Inactive Facility - May 05, 2025 1
900918838YOct 01, 2023 Dec 31, 2023EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jan 10, 2024 5 12/29/2023
900918837YJul 01, 2023 Jul 24, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 24, 2023 1 7/11/2023
900918836YApr 01, 2022 Jun 30, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Oct 06, 2022 1 7/29/2022
900918834YOct 01, 2021 Oct 31, 2021EP-B LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Dec 03, 2021 1
900918833YOct 01, 2021 Oct 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Dec 03, 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: 		2
0
2
0
16

Violation history was last updated on 3/20/2026, 19 hours ago.

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