OHA Drinking Water Services
OR41
PWS ID: 01104 ---- RIVIERA MOBILE PARK
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, GWR = Ground Water Rule, NO3 = Nitrate
Gray shading indicates return to compliance. 

Hide Auto-RTC  |  Show Determination Dates
Go to public notices
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
900720021YJan 01, 2024 Dec 31, 2024EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Feb 18, 2025 5 2/14/2025
900720020YJan 01, 2024 Dec 31, 2024EP-B NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Feb 18, 2025 5 2/14/2025
900720019YJul 01, 2024 Jul 12, 2024 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 12, 2024 1
900720018NAug 22, 2023 Sep 02, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Nov 02, 2023 1
900720017YJul 01, 2023 Aug 02, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Aug 02, 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
13

Violation history was last updated on 3/20/2026, 16 hours ago.

For questions regarding these violations contact either: