OHA Drinking Water Services
OR41
PWS ID: 01172 ---- WESTERN HILLS MH ESTATES
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, DBP = Disinfection Byproducts, GWR = Ground Water Rule, NO3 = Nitrate
Gray shading indicates return to compliance. 

Show Auto-RTC  |  Show Determination Dates
Go to public notices
Violation
Number		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
902471289Sep 01, 2024 Sep 30, 2024WTP-D GWR Failure to Maintain 4-log Treatment - 1 Public Notice Required 10
902471290Oct 01, 2024 Nov 14, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 14, 2024 1
902471288Jan 01, 2024 Jan 31, 2024WTP-D GWR Failure to Maintain 4-log Treatment - 1 Returned To Compliance - Jun 10, 2024 10
902471287Jul 01, 2023 Jul 31, 2023WTP-D GWR Failure to Maintain 4-log Treatment - 1 Returned To Compliance - Oct 10, 2023 10
902471284Oct 22, 2022 May 01, 2023 GWR Failure to Correct Source Contamination - 1 Returned To Compliance - May 01, 2023 5 3/17/2023
902471285Jul 02, 2022 Mar 21, 2023 Public Notice Late/Nonreporting - 1 Returned To Compliance - Mar 21, 2023 1 3/17/2023
902471286Oct 22, 2022 GWR Public Notice Late/Nonreporting (Viol # 902471284) - 1 Returned To Compliance - Mar 21, 2023 1
902471282Apr 06, 2022 Apr 17, 2022DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Jun 20, 2022 1
902471281Jan 01, 2021 Dec 31, 2021EP-D NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jun 23, 2022 5
902471280Jan 01, 2017 Dec 31, 2019DIST-A DBP DBP Late/Nonreporting - 2
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Sep 17, 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: 		10
0
10
0
35

Violation history was last updated on 12/20/2024, 50 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3566
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