EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID PA1150026

Pennsylvania · Surface water

Downingtown Water Authority

EPA’s September 2026 export lists Downingtown Water Authority (PWSID PA1150026) as No current violation flagged, serving a reported 9,900 people from a surface water source, with 0 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTNo current violation flaggedNo current violation is flagged in this EPA export. This is not a household water test.
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01 / CURRENT FLAGS

EPA compliance flags for Downingtown Water Authority

Downingtown Water Authority is listed as no current violation flagged in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • NOT FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • NOT FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • NOT FLAGGED
    Serious violatorCurrent serious-violator status in the EPA export.
Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations4rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window3EPA export count

Current rule entries for Downingtown Water Authority

EPA supplied 1 current contaminant, rule, or violation-category entries for Downingtown Water Authority in the exported fields used here.

  • Monitoring and Reporting

Three-year entries for Downingtown Water Authority

EPA supplied 22 contaminant or rule entries for Downingtown Water Authority in the three-year history field.

  • 0300=Interim Enhanced Surface Water Treatment Rule
  • 2378=1,2,4-Trichlorobenzene
  • 2380=cis-1,2-Dichloroethylene
  • 2950=TTHM
  • 2955=Xylenes, Total
  • 2964=DICHLOROMETHANE
  • 2968=o-Dichlorobenzene
  • 2969=p-Dichlorobenzene
  • 2977=1,1-Dichloroethylene
  • 2979=trans-1,2-Dichloroethylene
  • 2980=1,2-Dichloroethane
  • 2981=1,1,1-Trichloroethane
  • 2982=Carbon tetrachloride
  • 2983=1,2-Dichloropropane
  • 2984=Trichloroethylene
  • 2985=1,1,2-Trichloroethane
  • 2987=Tetrachloroethylene
  • 2989=CHLOROBENZENE
  • 2990=Benzene
  • 2991=Toluene

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Downingtown Water Authority

The export lists 2 site visits in five years and 1 significant deficiencies for Downingtown Water Authority.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
12/17/2024
Last recorded visit
12/17/2024
Significant deficiencies
1

Places served by Downingtown Water Authority

EPA associates Downingtown Water Authority with the listed cities, counties, ZIP codes, and Pennsylvania service area identifiers.

State / territory
Pennsylvania
Cities
Not supplied
Counties
Chester
ZIP codes
Not supplied
Federal PWSID
PA1150026
Registry ID
110000945979

04 / HOW TO USE THIS RECORD

Current public records for Downingtown Water Authority

EPA’s facility report, the Pennsylvania drinking-water program, and Downingtown Water Authority’s Consumer Confidence Report are the current public records beyond this September 2026 snapshot.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

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