OHA Drinking Water Services
OR41
PWS ID: 94905 ---- RIVERLAND WATER SYSTEM
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, 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
3527329YMar 01, 2024 Mar 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Apr 16, 2024 1 4/12/2024
3527327NJul 13, 2023 Jul 24, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Sep 21, 2023 1 10/30/2023
3527326YMar 01, 2023 Mar 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 03, 2023 1
3527325NFeb 27, 2023 Mar 10, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Apr 04, 2023 1
3527324YDec 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 12, 2023 1
3527323YJul 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 12, 2023 1
3527322YJan 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 17, 2022 1
3527321YOct 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 17, 2022 1
3527320YJul 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 17, 2022 1
3527319YApr 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 17, 2022 1
3527318YJan 01, 2021 Mar 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 17, 2022 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
11

Violation history was last updated on 3/20/2026, 14 hours ago.

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