OHA Drinking Water Services
OR41
PWS ID: 00115 ---- ROATS WOODSIDE RANCH WS ---- INACTIVE
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, GWR = Ground Water Rule, IOC = Inorganic Chemicals, NO2 = Nitrite, RAD = Radionuclides
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
903109543YJan 01, 2020 Dec 31, 2028EP-A ARS Chemical Late/Nonreporting - 1 1
903109528YJan 01, 2020 Dec 31, 2028EP-B ARS Chemical Late/Nonreporting - 1 1
903109511NAug 02, 2023 Aug 13, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 18, 2023 1
903109542YJan 01, 2020 Dec 31, 2028EP-A IOC Chemical Late/Nonreporting - 12  Show analytes 1
903109525YJan 01, 2020 Dec 31, 2028EP-B IOC Chemical Late/Nonreporting - 12  Hide analytes
ANTIMONY, TOTAL
BARIUM
BERYLLIUM, TOTAL
CADMIUM
CHROMIUM
CYANIDE
FLUORIDE
MERCURY
NICKEL
SELENIUM
SODIUM
THALLIUM, TOTAL
1
903109529YJan 01, 2020 Dec 31, 2028EP-A NO2 Chemical Late/Nonreporting - 1 1
903109526YJan 01, 2020 Dec 31, 2028EP-B NO2 Chemical Late/Nonreporting - 1 1
903109530YJan 01, 2020 Dec 31, 2028EP-A RAD Chemical Late/Nonreporting - 1  Show analyte 1
903109527YJan 01, 2020 Dec 31, 2028EP-B RAD Chemical Late/Nonreporting - 1  Show analyte 1
SYSTEM SCORE SUMMARY
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Violation history was last updated on 3/19/2026, 16 hours ago.

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