OHA Drinking Water Services
OR41
PWS ID: 00321 ---- GLADSTONE, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts
Purple shading indicates formal enforcement.  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
900615839NJul 01, 2025 Sep 30, 2025DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Bilateral Compliance Agreement Signed - Nov 05, 2025 5
900615836NJul 01, 2025 Sep 30, 2025DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Bilateral Compliance Agreement Signed - Nov 05, 2025 5
900615843NApr 01, 2025 Jun 30, 2025 DBP Public Notice Late/Nonreporting (Viol # 900615834) - 1  Show analyte Returned To Compliance - Sep 09, 2025 1
900615842NApr 01, 2025 Jun 30, 2025 DBP Public Notice Late/Nonreporting (Viol # 900615835) - 1  Show analyte Returned To Compliance - Sep 09, 2025 1
900615835NApr 01, 2025 Jun 30, 2025DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Bilateral Compliance Agreement Signed - Nov 05, 2025 5
900615834NApr 01, 2025 Jun 30, 2025DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Bilateral Compliance Agreement Signed - Nov 05, 2025 5
900615833YJan 01, 2025 Mar 31, 2025DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Jun 26, 2025 1
900615831NJan 01, 2025 Mar 31, 2025DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Bilateral Compliance Agreement Signed - Nov 05, 2025 5
900615830NJan 01, 2025 Mar 31, 2025DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte Bilateral Compliance Agreement Signed - Nov 05, 2025 5
900615829YJan 01, 2024 Mar 31, 2024DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Jun 12, 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
30
4

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

For questions regarding these violations contact either: