OHA Drinking Water Services
OR41
PWS ID: 90575 ---- HARPER HIGH/ELEMENTARY SD 66
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, DBP = Disinfection Byproducts, GWR = Ground Water Rule, 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
901736829NJul 01, 2023 Sep 30, 2023 ARS Public Notice Late/Nonreporting (Viol # 901736827) - 1 1
901736822NApr 01, 2022 Jun 30, 2022 ARS Public Notice Late/Nonreporting (Viol # 901736820) - 1 1
901736828NJan 01, 2023 Dec 31, 2023SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1
Returned To Compliance - Aug 23, 2024
 1
901736827NJul 01, 2023 Sep 30, 2023EP-A ARS Chemical MCL based on Average of Samples - 1
Returned To Compliance - Dec 01, 2023
Administrative Order - Oct 28, 2022
 5
901736825NApr 01, 2023 Jun 30, 2023EP-A ARS Chemical MCL based on Average of Samples - 1
Returned To Compliance - Dec 01, 2023
Administrative Order - Oct 28, 2022
 5
901736824NMar 01, 2023 Mar 31, 2023EP-A ARS Chemical MCL based on Average of Samples - 1
Returned To Compliance - Dec 01, 2023
Administrative Order - Oct 28, 2022
 5
901736820NApr 01, 2022 Jun 30, 2022EP-A ARS Chemical MCL based on 1 Sample - 1
Returned To Compliance - Dec 01, 2023
Administrative Order - Oct 28, 2022
Bilateral Compliance Agreement Signed - Aug 10, 2022
 5
901736831YSep 01, 2024 Sep 30, 2024EP-A ARS Chemical Late/Nonreporting - 1
Returned To Compliance - Nov 08, 2024
 1
901736826YJun 01, 2023 Jun 30, 2023EP-A ARS Chemical Late/Nonreporting - 1
Returned To Compliance - Aug 07, 2023
 1
901736823YMar 01, 2023 Mar 31, 2023EP-A ARS Chemical Late/Nonreporting - 1
Returned To Compliance - May 05, 2023
Administrative Order - Oct 28, 2022
 1
901736821YOct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jan 27, 2023
 1
901736819YJan 01, 2019 Dec 31, 2021DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Oct 20, 2023
 1
901736817YJul 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Dec 10, 2021
 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
2
4
0
27

Violation history was last updated on 12/17/2024, 9 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 2540
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