OHA Drinking Water Services
OR41
PWS ID: 95174 ---- COLUMBIA RIVER DAIRY
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, GWR = Ground Water Rule, IOC = Inorganic Chemicals, NO2 = Nitrite, NO3 = Nitrate, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

Show Auto-RTC  |  Show Determination Dates  |  Return to default sort order
Go to public notices
Violation
Number
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
901648599Jan 01, 2020 Dec 31, 2022EP-D ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 06, 2023 1
901648598Jan 01, 2020 Dec 31, 2022EP-E ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 05, 2023 1
901648600Jan 01, 2023 Dec 31, 2023SRC-BA GWR Source Assessment Sample - Late/Nonreporting - 1 1
901648597Jan 01, 2020 Dec 31, 2022EP-D IOC Chemical Late/Nonreporting - 12  Show analytes Returned To Compliance - Jul 05, 2023 1
901648585Jan 01, 2020 Dec 31, 2022EP-E IOC Chemical Late/Nonreporting - 12  Show analytes Returned To Compliance - Jul 05, 2023 1
901648571Jan 01, 2020 Dec 31, 2022EP-D NO2 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 06, 2023 1
901648570Jan 01, 2020 Dec 31, 2022EP-E NO2 Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 05, 2023 1
901648573Jan 01, 2022 Dec 31, 2022EP-D NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 06, 2023 5
901648572Jan 01, 2022 Dec 31, 2022EP-E NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 05, 2023 5
901648602Jul 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 1
901648601Jan 01, 2024 Mar 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 03, 2024 1
901648569Oct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 17, 2023 1
901648568Jan 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 03, 2022 1
901648567Oct 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 03, 2022 1 1/13/2022
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
20

Violation history was last updated on 11/8/2024, 43 hours ago.

For questions regarding these violations contact either:


More information for this water system: SDWIS ID 4740
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
New! Visit our new Drinking Water Source Protection page.

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

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login