A

Addison, TX

Dallas County CountyPop. 16,730Source: Purchased treated surface water (Dallas-area regional supply)
B42/100

Contamination score

Higher = more contaminated vs. other cities.

Addison's water utility recorded a health-based Safe Drinking Water Act violation for the Total Coliform Rule (a microbial MCL violation) in September 2014, which was subsequently resolved, and EPA compliance testing between 2012 and 2019 detected trace lead, copper, and haloacetic acids (HAA5), all reported below current legal limits. No violations have been recorded since 2019. Overall the system is in compliance today, but the documented history of microbial and disinfection byproduct detections keeps it out of the top tier.

⚠️1 health-based violation on record.
0
Water sources
4
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Pollution sources & reported claims near your water

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Critical High Medium Reported claim

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Public water systems

TOWN OF ADDISON

PWSID:
TX0570031
Source:
Surface water
Serves:
17,257 people

Addison Water System

PWSID:
GEN-addison-texas

EPA & DEP violations

TOWN OF ADDISON

PWSID TX05700313 violations

  • Monitoring violation — TOWN OF ADDISON

    low severityResolved

    EPA SDWIS violation 223 (code 27) at TOWN OF ADDISON (PWSID TX0570031).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — TOWN OF ADDISON

    low severityResolved

    EPA SDWIS violation 224 (code 27) at TOWN OF ADDISON (PWSID TX0570031).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Other violation — TOWN OF ADDISON

    low severityResolved

    EPA SDWIS violation 206 (code 75) at TOWN OF ADDISON (PWSID TX0570031).

    EPA SDWIS · Other violation · Began Jan 1, 2006 · 20 years ago · Source ↗

Addison Water System

PWSID GEN-addison-texas1 violation

  • Total Coliform Rule MCL Violation

    medium severityHealth-basedResolved

    Addison's water utility recorded a health-based Safe Drinking Water Act violation for the Total Coliform Rule in September 2014; the violation has since been resolved and no violations have recurred through at least 2022.

    Texas Commission on Environmental Quality / EPA · Maximum Contaminant Level Violation - Microbial (Total Coliform Rule) · Began Sep 1, 2014 · 11 years ago

Water-related lawsuits

No lawsuits on record.

In the news & sources

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