OHA Drinking Water Services
OR41
PWS ID: 00202 ---- COLTON WATER DISTRICT
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, DBP = Disinfection Byproducts, SWTR = Surface Water Treatment Rule
Gray shading indicates return to compliance. 

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Violation
Number		Auto-
RTC?		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Hide history 		Points Contact
Report
903223996YOct 01, 2024 Mar 27, 2025Nov 06, 2024 CCR CCR Certification Late/Nonreporting - 1
Returned To Compliance - Mar 27, 2025
 1
903223999YOct 01, 2024 Oct 31, 2024Dec 05, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Dec 10, 2024
 1
903223994NApr 01, 2024 Apr 30, 2024Jun 04, 2024WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jun 10, 2024
 10
903223993YJan 01, 2024 Mar 31, 2024Apr 29, 2024DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 12, 2024
 1
903223991NJan 01, 2024 Mar 31, 2024Apr 29, 2024DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jun 17, 2024
 5
903223990YJan 01, 2024 Jan 31, 2024Feb 15, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Hide analytes
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Mar 08, 2024
 1
903223987YJul 01, 2023 Sep 30, 2023Oct 26, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Dec 21, 2023
 1
903223985YApr 01, 2023 Jun 30, 2023Jul 26, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Dec 21, 2023
 1
903223983YOct 01, 2022 Dec 31, 2022Feb 02, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 04, 2023
 1
903223981YJul 01, 2022 Sep 30, 2022Oct 26, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 04, 2023
 1
903223979YAug 01, 2022 Aug 31, 2022Oct 11, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Oct 10, 2022
 1
903223976YJun 01, 2022 Jun 30, 2022Jul 29, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Aug 09, 2022
 1
903223973YMar 01, 2022 Mar 31, 2022Apr 25, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - May 10, 2022
 1
903223970YJan 01, 2022 Mar 31, 2022Apr 25, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Jul 06, 2022
 1
903223968YNov 01, 2021 Nov 30, 2021Dec 23, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jan 10, 2022
 1
903223965YSep 01, 2021 Sep 30, 2021Nov 05, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Nov 10, 2021
 1
903223962YJun 01, 2021 Jun 30, 2021Jul 22, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Aug 09, 2021
 1
903223959YApr 01, 2021 Apr 30, 2021May 21, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jun 10, 2021
 1
903223956YJan 01, 2021 Mar 31, 2021Apr 21, 2021DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 20, 2021
 1
903223954YMar 01, 2021 Mar 31, 2021Apr 21, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jun 10, 2021
 1
903223951YDec 01, 2020 Dec 31, 2020Jan 26, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Feb 10, 2021
 1
903223948NSep 01, 2020 Sep 30, 2020Nov 02, 2020WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyte
Returned To Compliance - Nov 17, 2020
 10
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
44

Violation history was last updated on 5/21/2025, 5 hours ago.

For questions regarding these violations contact either:

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