OHA Drinking Water Services
OR41
PWS ID: 01519 ---- CSWA OLIVER SPRING
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, GWR = Ground Water Rule, LCR = Lead & Copper Rule, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number
Monitoring Period
Begin
End
Determination
Date
Facility
ID
Analyte
Group
Violation Type - Analyte Count
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Enforcement Action - Date
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Points Contact
Report
900000035Dec 01, 2025 Dec 31, 2025Mar 05, 2026WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 1 3/6/2026
900000033Sep 01, 2025 Sep 30, 2025Nov 13, 2025WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 1 11/14/2025
900000034Sep 01, 2025 Sep 30, 2025Nov 19, 2025EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1 11/19/2025
900000032Jun 01, 2025 Jun 30, 2025Jul 23, 2025EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2025 1 7/29/2025
900000031Jun 01, 2025 Jun 30, 2025Jul 23, 2025WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - Aug 10, 2025 1 7/29/2025
900000030Oct 01, 2024 Nov 14, 2024Nov 06, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 14, 2024 1 11/13/2024
900000029Jul 01, 2024 Jul 31, 2024Aug 12, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 09, 2024 1 8/13/2024
900000028Mar 01, 2024 Mar 31, 2024Apr 29, 2024WTP-A GWR Failure to Maintain 4-log Treatment - 1 Returned To Compliance - Aug 10, 2024 10 4/16/2024
900000027Nov 01, 2023 Nov 30, 2023Dec 26, 2023WTP-A GWR Failure to Maintain 4-log Treatment - 1 Returned To Compliance - Aug 10, 2024 10 12/20/2023
SYSTEM SCORE SUMMARY
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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
25

Violation history was last updated on 3/18/2026, 19 hours ago.

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