OHA Drinking Water Services
OR41
PWS ID: 00703 ---- RICHLAND, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, LCR = Lead & Copper Rule, SWTR = Surface Water Treatment Rule, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

Hide Auto-RTC  |  Show Determination Dates
Go to public notices
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
900976558YJul 01, 2024 Dec 31, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
900976553YOct 01, 2024 CCR CCR Certification Late/Nonreporting - 1 1
900976527NDec 27, 2017 Feb 27, 2025 SWTR Failure to Install or Use SW Treatment - 1  Show analyte Returned To Compliance - Feb 27, 2025 10
900976557YDec 01, 2024 Dec 31, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Feb 10, 2025 1
900976556YNov 01, 2024 Nov 30, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Feb 10, 2025 1
900976554YOct 01, 2024 Oct 31, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Dec 04, 2024 1
900976552YSep 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 11, 2024 1
900976551NJul 01, 2024 Jul 31, 2024WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyte Returned To Compliance - Sep 09, 2024 10
900976549YJul 01, 2024 Jul 30, 2024 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 30, 2024 1
900976550YJan 01, 2024 Jun 30, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Jan 24, 2025 1
900976548YOct 01, 2023 Nov 28, 2023 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 28, 2023 1
900976546YJul 01, 2023 Nov 28, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Nov 28, 2023 1
900976547YJan 01, 2023 Jun 30, 2023DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 21, 2023 1
900976544YDec 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 06, 2023 1
900976545NSep 01, 2022 Sep 30, 2022WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte Returned To Compliance - Dec 09, 2022 10
900976543YSep 01, 2022 Sep 30, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Nov 07, 2022 1
900976540NJun 01, 2021 Jun 30, 2021WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyte Returned To Compliance - Feb 27, 2025 10
900976537YJul 01, 2020 Jul 31, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 14, 2020 1
900976536YJun 01, 2020 Jun 30, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 14, 2020 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: 		2
0
2
0
53

Violation history was last updated on 5/19/2025, 19 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3786
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