OHA Drinking Water Services
OR41
PWS ID: 01353 ---- HAPPY HOLLOW WATER COMPANY
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, RAD = Radionuclides, TCR = Total Coliform Rule
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
902682246Jan 06, 2026 Jan 17, 2026DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Jan 20, 2026 1
902682245Dec 01, 2025 Dec 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 08, 2026 1
902682243Dec 01, 2024 Dec 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 08, 2025 1
902682242Jan 01, 2014 Dec 31, 2022EP-A RAD Chemical Late/Nonreporting - 2  Show analytes Returned To Compliance - Jan 22, 2024 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 3/18/2026, 13 hours ago.

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