OHA Drinking Water Services
OR41
PWS ID: 00534 ---- MOLALLA, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate, 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
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903121435Jan 01, 2025 Jan 31, 2025Feb 11, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 06, 2025 1
903121434Jan 01, 2024 Dec 31, 2024Feb 04, 2025EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - May 30, 2025 5
903121427Apr 01, 2023 Apr 30, 2023May 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 10, 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
7

Violation history was last updated on 10/31/2025, 5 hours ago.

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More information for this water system: SDWIS ID 3971
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