OHA Drinking Water Services
OR41
PWS ID: 00218 ---- CORNELIUS, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, DBP = Disinfection Byproducts, RAD = Radionuclides, VOC = Volatile Organic Chemicals
Gray shading indicates return to compliance. 

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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
902593934YJul 01, 2023 Jul 20, 2023 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Jul 20, 2023
 1
902593933YJul 01, 2022 Sep 30, 2022DIST-A DBP Chlorine Residual/DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Nov 17, 2022
 1
902593931YJul 01, 2022 Sep 30, 2022EP-B VOC Chemical Late/Nonreporting - 1  Hide analyte
DICHLOROMETHANE
Returned To Compliance - Dec 14, 2022
 1
902593926YApr 01, 2020 Jun 30, 2020EP-B RAD Chemical Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jun 16, 2021
Reported Late To State By System - Oct 19, 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: 		0
0
0
0
4

Violation history was last updated on 2/1/2025, 14 hours ago.

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More information for this water system: SDWIS ID 4033
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