EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID LA1019053

Louisiana · Ground water

Calcasieu Parish Ww District No 4

EPA’s September 2026 export lists Calcasieu Parish Ww District No 4 (PWSID LA1019053) as Current serious-violator flag, serving a reported 5,340 people from a ground water source, with 2 rules in current violation.

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

CURRENT EXPORTCurrent serious-violator flagEPA's export marks this system as a current serious violator.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Calcasieu Parish Ww District No 4

Calcasieu Parish Ww District No 4 is listed as current serious-violator flag in the current export; the five federal flag categories remain separate below.

  • 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.
  • 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 violations8rolling history field
Quarters with SNC2significant noncompliance
Rules in current violation2EPA export count
Rules in 3-year window3EPA export count

Current rule entries for Calcasieu Parish Ww District No 4

EPA supplied 2 current contaminant, rule, or violation-category entries for Calcasieu Parish Ww District No 4 in the exported fields used here.

  • 0700=Groundwater Rule
  • 5200=LEAD AND COPPER RULE REVISIONS

Three-year entries for Calcasieu Parish Ww District No 4

EPA supplied 2 contaminant or rule entries for Calcasieu Parish Ww District No 4 in the three-year history field.

  • 0700=Groundwater Rule
  • 5200=LEAD AND COPPER RULE REVISIONS

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Calcasieu Parish Ww District No 4

The export lists 5 site visits in five years and 5 significant deficiencies for Calcasieu Parish Ww District No 4.

Site visits, past 5 years
5
Inspection visits
0
Other visits
5
Last sanitary survey
03/25/2025
Last recorded visit
03/25/2025
Significant deficiencies
5

Places served by Calcasieu Parish Ww District No 4

EPA associates Calcasieu Parish Ww District No 4 with the listed cities, counties, ZIP codes, and Louisiana service area identifiers.

State / territory
Louisiana
Cities
Not supplied
ZIP codes
Not supplied
Federal PWSID
LA1019053
Registry ID
110012900165

04 / HOW TO USE THIS RECORD

Current public records for Calcasieu Parish Ww District No 4

EPA’s facility report, the Louisiana drinking-water program, and Calcasieu Parish Ww District No 4’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.

How the ledger is built →