OHA Drinking Water Services
OR41
PWS ID: 06002 ---- OSU COLUMBIA BASIN AG RESEARCH STA
Violation History

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

Hide Auto-RTC  |  Show Determination Dates  |  Return to default sort order
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
Hide history 		Points Contact
Report
900846816NJan 01, 2020 Dec 31, 2020SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1
Returned To Compliance - Sep 21, 2021
 1
900846821YJan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - Aug 01, 2023
 5
900846817YJan 01, 2020 Dec 31, 2020EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - May 04, 2021
 5
900846813YJan 01, 2019 Dec 31, 2019EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - May 04, 2021
 5
900846823YJul 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 1
900846822YOct 01, 2023 Dec 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Feb 05, 2024
 1
900846820YOct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 17, 2023
 1
900846819YApr 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 19, 2022
 1
900846815YApr 01, 2020 Jun 30, 2020 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jul 23, 2020
 1
900846814YJan 01, 2020 Mar 31, 2020 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jul 23, 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: 		1
0
1
0
21

Violation history was last updated on 12/11/2024, 1 hour ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 4437
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