La Salle

EPA’s September 2026 export lists La Salle (PWSID IL0990300) as No current violation flagged, serving a reported 9,700 people from a ground 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 La Salle

La Salle 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 window4EPA export count

Current rule entries for La Salle

EPA supplied 2 current contaminant, rule, or violation-category entries for La Salle in the exported fields used here.

Monitoring Violation
Monitoring and Reporting

Three-year entries for La Salle

EPA supplied 3 contaminant or rule entries for La Salle in the three-year history field.

0999=Chlorine
2456=Total Haloacetic Acids (HAA5)
8000=Revised Total Coliform Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for La Salle

The export lists 8 site visits in five years and 3 significant deficiencies for La Salle.

Site visits, past 5 years: 8
Inspection visits: 0
Other visits: 8
Last sanitary survey: 11/17/2023
Last recorded visit: 05/02/2025
Significant deficiencies: 3

Places served by La Salle

EPA associates La Salle with the listed cities, counties, ZIP codes, and Illinois service area identifiers.

State / territory: Illinois
Cities: LA SALLE
Counties: LaSalle
ZIP codes: Not supplied
Federal PWSID: IL0990300
Registry ID: 110013023780

04 / HOW TO USE THIS RECORD

Current public records for La Salle

EPA’s facility report, the Illinois drinking-water program, and La Salle’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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