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
Monitoring Period
Begin
End
Determination
Date
Facility
ID
Analyte
Group
Violation Type - Analyte Count
Show analytes for all violations
Enforcement Action - Date
Show history
Points
903223994Apr 01, 2024 Apr 30, 2024Jun 04, 2024WTP-A SWTR Failure to Meet CT - 1  Show analyte Public Notice Required 10
903223991Jan 01, 2024 Mar 31, 2024Apr 29, 2024DIST-A DBP Chemical MCL based on Average of Samples - 1  Show analyte 5
903223993Jan 01, 2024 Mar 31, 2024Apr 29, 2024DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Apr 12, 2024 1
903223990Jan 01, 2024 Jan 31, 2024Feb 15, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Mar 08, 2024 1
903223987Jul 01, 2023 Sep 30, 2023Oct 26, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Dec 21, 2023 1
903223985Apr 01, 2023 Jun 30, 2023Jul 26, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Dec 21, 2023 1
903223983Oct 01, 2022 Dec 31, 2022Feb 02, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Apr 04, 2023 1
903223981Jul 01, 2022 Sep 30, 2022Oct 26, 2022DIST-A DBP DBP Late/Nonreporting - 2  Hide analytes
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Apr 04, 2023 1
903223979Aug 01, 2022 Aug 31, 2022Oct 11, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Oct 10, 2022 1
903223976Jun 01, 2022 Jun 30, 2022Jul 29, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Aug 09, 2022 1
903223973Mar 01, 2022 Mar 31, 2022Apr 25, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - May 10, 2022 1
903223970Jan 01, 2022 Mar 31, 2022Apr 25, 2022DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Jul 06, 2022 1
903223968Nov 01, 2021 Nov 30, 2021Dec 23, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jan 10, 2022 1
903223965Sep 01, 2021 Sep 30, 2021Nov 05, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Nov 10, 2021 1
903223962Jun 01, 2021 Jun 30, 2021Jul 22, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Aug 09, 2021 1
903223959Apr 01, 2021 Apr 30, 2021May 21, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jun 10, 2021 1
903223956Jan 01, 2021 Mar 31, 2021Apr 21, 2021DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Apr 20, 2021 1
903223954Mar 01, 2021 Mar 31, 2021Apr 21, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jun 10, 2021 1
903223951Dec 01, 2020 Dec 31, 2020Jan 26, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Feb 10, 2021 1
903223948Sep 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
903223944Apr 01, 2020 Apr 30, 2020May 28, 2020WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jun 10, 2020 1
903223941Jan 01, 2020 Mar 31, 2020Apr 22, 2020DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - May 22, 2020 1
903223939Dec 01, 2019 Dec 31, 2019Jan 30, 2020WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Feb 05, 2020 1
903223936Oct 01, 2019 Oct 31, 2019Nov 27, 2019WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Dec 10, 2019 1
903223933Jul 01, 2019 Jul 31, 2019Aug 15, 2019WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Sep 10, 2019 1
903223930Apr 01, 2019 Jun 30, 2019Jul 19, 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, 59 hours ago.

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More information for this water system: SDWIS ID 3943
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