EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID NY3100561

New York · Surface water purchased

Lewiston Water Improvementarea

EPA’s September 2026 export lists Lewiston Water Improvementarea (PWSID NY3100561) as Current monitoring/reporting flag, serving a reported 16,257 people from a surface water purchased source, with 1 rules in current violation.

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

CURRENT EXPORTCurrent monitoring/reporting flagEPA's export includes a current monitoring or reporting violation flag.
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01 / CURRENT FLAGS

EPA compliance flags for Lewiston Water Improvementarea

Lewiston Water Improvementarea is listed as current monitoring/reporting flag in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • 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 violations1rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window1EPA export count

Current rule entries for Lewiston Water Improvementarea

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

  • 5000=Lead and Copper Rule

Three-year entries for Lewiston Water Improvementarea

EPA supplied 1 contaminant or rule entries for Lewiston Water Improvementarea in the three-year history field.

  • 5000=Lead and Copper Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Lewiston Water Improvementarea

The export lists 5 site visits in five years and 0 significant deficiencies for Lewiston Water Improvementarea.

Site visits, past 5 years
5
Inspection visits
0
Other visits
5
Last sanitary survey
06/26/2024
Last recorded visit
06/28/2024
Significant deficiencies
0

Places served by Lewiston Water Improvementarea

EPA associates Lewiston Water Improvementarea with the listed cities, counties, ZIP codes, and New York service area identifiers.

State / territory
New York
Counties
Niagara
ZIP codes
Not supplied
Federal PWSID
NY3100561
Registry ID
110070916265

04 / HOW TO USE THIS RECORD

Current public records for Lewiston Water Improvementarea

EPA’s facility report, the New York drinking-water program, and Lewiston Water Improvementarea’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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