OHA Drinking Water Services
OR41
PWS ID: 00902 ---- INTERLACHEN WATER PUD
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, CCR = Consumer Confidence Report, GWR = Ground Water Rule, IOC = Inorganic Chemicals, NO2 = Nitrite, NO3 = Nitrate, RAD = Radionuclides, SOC = Synthetic Organic Chemicals, TCR = Total Coliform Rule
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
901650334YFeb 01, 2026 Feb 28, 2026 TCR Routine Coliform - Did Not Report ANY - 1 1
901650359YJan 01, 2025 Dec 31, 2025EP-A NO3 Chemical Late/Nonreporting - 1 5
901650358YJan 01, 2017 Dec 31, 2025EP-A RAD Chemical Late/Nonreporting - 2  Show analytes 1
901650356YJan 01, 2017 Dec 31, 2025EP-A ARS Chemical Late/Nonreporting - 1 1
901650355YJan 01, 2017 Dec 31, 2025EP-A IOC Chemical Late/Nonreporting - 11  Hide analytes
ANTIMONY, TOTAL
BARIUM
BERYLLIUM, TOTAL
CADMIUM
CHROMIUM
FLUORIDE
MERCURY
NICKEL
SELENIUM
SODIUM
THALLIUM, TOTAL
1
901650344YJan 01, 2017 Dec 31, 2025EP-A NO2 Chemical Late/Nonreporting - 1 1
901650343YJan 01, 2017 Dec 31, 2025EP-B RAD Chemical Late/Nonreporting - 3  Show analytes 1
901650340YJan 01, 2017 Dec 31, 2025EP-D RAD Chemical Late/Nonreporting - 3  Show analytes 1
901650337YJan 01, 2017 Dec 31, 2025EP-E RAD Chemical Late/Nonreporting - 3  Show analytes 1
901650333YOct 01, 2025 CCR CCR Certification Late/Nonreporting - 1 1
901650332NOct 20, 2025 Oct 31, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Nov 03, 2025 1
901650330YJul 01, 2025 Jul 14, 2025 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 14, 2025 1
901650329NJan 07, 2025 Jan 18, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Nov 03, 2025 1 2/3/2025
901650327YOct 01, 2023 Nov 03, 2023 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 03, 2023 1
901650326YJul 01, 2023 Nov 03, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Nov 03, 2023 1
901650325NJan 01, 2023 Mar 31, 2023 SOC Public Notice Late/Nonreporting (Viol # 901650323) - 1  Show analyte Returned To Compliance - Jun 15, 2023 1 3/8/2023
901650323NJan 01, 2023 Mar 31, 2023EP-D SOC Chemical MCL based on Average of Samples - 1  Show analyte Returned To Compliance - Mar 18, 2024 5 3/8/2023
901650322YJan 01, 2023 Mar 31, 2023EP-D SOC Chemical Late/Nonreporting - 1  Show analyte Returned To Compliance - Jun 15, 2023 1 5/30/2023
901650320NOct 01, 2022 Dec 31, 2022EP-D SOC Chemical MCL based on Average of Samples - 1  Show analyte Returned To Compliance - Mar 18, 2024 5
901650319NJul 01, 2022 Sep 30, 2022EP-D SOC Chemical MCL based on 1 Sample - 1  Show analyte Returned To Compliance - Mar 18, 2024 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: 		14
0
14
0
22

Violation history was last updated on 4/8/2026, 5 hours ago.

For questions regarding these violations contact either: