OHA Drinking Water Services
OR41
PWS ID: 00248 ---- DALLAS, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, LCR = Lead & Copper Rule, SWTR = Surface Water Treatment Rule
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
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Enforcement Action - Date
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900277051YJul 01, 2025 Sep 26, 2025 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Sep 26, 2025
1
900277050YJul 01, 2024 Jul 08, 2024 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Jul 08, 2024
1
900277049YJul 01, 2023 Sep 29, 2023 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Sep 29, 2023
1
900277048YJul 01, 2022 Jul 31, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte
Returned To Compliance - Sep 07, 2022
1
900277047YJul 01, 2022 Jul 31, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Sep 07, 2022
1
900277044YJun 01, 2022 Jun 30, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte
Returned To Compliance - Sep 07, 2022
1
900277043YJun 01, 2022 Jun 30, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Sep 07, 2022
1
900277040YDec 01, 2021 Dec 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte
Returned To Compliance - Feb 01, 2022
1
900277039YDec 01, 2021 Dec 31, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Feb 01, 2022
1
900277036YJul 01, 2021 Jul 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte
Returned To Compliance - Sep 10, 2021
1
SYSTEM SCORE SUMMARY
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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
10

Violation history was last updated on 3/17/2026, 10 hours ago.

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