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		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
900277051Jul 01, 2025 CCR CCR Late/Nonreporting - 1 1
900277050Jul 01, 2024 Jul 08, 2024 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 08, 2024 1
900277049Jul 01, 2023 Sep 29, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Sep 29, 2023 1
900277048Jul 01, 2022 Jul 31, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 07, 2022 1
900277047Jul 01, 2022 Jul 31, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Sep 07, 2022 1
900277044Jun 01, 2022 Jun 30, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 07, 2022 1
900277043Jun 01, 2022 Jun 30, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Sep 07, 2022 1
900277040Dec 01, 2021 Dec 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Feb 01, 2022 1
900277039Dec 01, 2021 Dec 31, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Feb 01, 2022 1
900277036Jul 01, 2021 Jul 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 10, 2021 1
900277035Jan 01, 2021 Jan 31, 2021WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyte Returned To Compliance - Mar 09, 2021 10
900277034Jan 01, 2021 Jan 31, 2021WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyte Returned To Compliance - Mar 09, 2021 10
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
29

Violation history was last updated on 11/4/2025, 3 hours ago.

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More information for this water system: SDWIS ID 3885
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