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. 

Show Auto-RTC  |  Hide Determination Dates
Go to public notices
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 Contact
Report
903223996Oct 01, 2024 Mar 27, 2025Nov 06, 2024 CCR CCR Certification Late/Nonreporting - 1
CONSUMER CONFIDENCE RULE
Returned To Compliance - Mar 27, 2025 1
903223999Oct 01, 2024 Oct 31, 2024Dec 05, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Dec 10, 2024 1
903223994Apr 01, 2024 Apr 30, 2024Jun 04, 2024WTP-A SWTR Failure to Meet CT - 1  Show analyte Returned To Compliance - Jun 10, 2024 10
903223993Jan 01, 2024 Mar 31, 2024Apr 29, 2024DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Apr 12, 2024 1
903223991Jan 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
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  Show analytes 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
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 5/16/2025, 37 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3943
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login