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

Violations are displayed for the last 5 years only.
Group Abbreviations:  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
Facility
ID
Analyte
Group
Violation Type - Analyte Count
Show analytes for all violations
Enforcement Action - Date
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Points
903223994NApr 01, 2024 Apr 30, 2024WTP-A SWTR Failure to Meet CT - 1  Show analyte
Public Notice Required - Jun 04, 2024
10
903223991NJan 01, 2024 Mar 31, 2024DIST-A DBP Chemical MCL based on Average of Samples - 1  Show analyte 5
903223948NSep 01, 2020 Sep 30, 2020WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyte
Returned To Compliance - Nov 17, 2020
10
903223993YJan 01, 2024 Mar 31, 2024DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 12, 2024
1
903223990YJan 01, 2024 Jan 31, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Mar 08, 2024
1
903223987YJul 01, 2023 Sep 30, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Dec 21, 2023
1
903223985YApr 01, 2023 Jun 30, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Dec 21, 2023
1
903223983YOct 01, 2022 Dec 31, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 04, 2023
1
903223981YJul 01, 2022 Sep 30, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 04, 2023
1
903223979YAug 01, 2022 Aug 31, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Oct 10, 2022
1
903223976YJun 01, 2022 Jun 30, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Aug 09, 2022
1
903223973YMar 01, 2022 Mar 31, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - May 10, 2022
1
903223970YJan 01, 2022 Mar 31, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Jul 06, 2022
1
903223968YNov 01, 2021 Nov 30, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jan 10, 2022
1
903223965YSep 01, 2021 Sep 30, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Nov 10, 2021
1
903223962YJun 01, 2021 Jun 30, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Aug 09, 2021
1
903223959YApr 01, 2021 Apr 30, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jun 10, 2021
1
903223956YJan 01, 2021 Mar 31, 2021DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Apr 20, 2021
1
903223954YMar 01, 2021 Mar 31, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jun 10, 2021
1
903223951YDec 01, 2020 Dec 31, 2020WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Feb 10, 2021
1
903223944YApr 01, 2020 Apr 30, 2020WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jun 10, 2020
1
903223941YJan 01, 2020 Mar 31, 2020DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - May 22, 2020
1
903223939YDec 01, 2019 Dec 31, 2019WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Feb 05, 2020
1
903223936YOct 01, 2019 Oct 31, 2019WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Dec 10, 2019
1
903223933YJul 01, 2019 Jul 31, 2019WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Hide analytes
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Sep 10, 2019
1
903223930YApr 01, 2019 Jun 30, 2019DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Jul 15, 2019
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:
15
0
15
0
33

Violation history was last updated on 6/14/2024, 55 hours ago.

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More information for this water system: SDWIS ID 3943
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