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

COUNTY WATER-SYSTEM LEDGER

Jefferson Davis Parish, Louisiana

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems6active CWS · pop. 2,500+
Population served36,537reported total; may overlap
Current violation flag33.3%2 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Jefferson Davis Parish

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
City Of Jennings Water SystemLA10530039,837Ground waterCurrent health-based flag
Jeff Davis Water And Sewer Commission 1LA10530149,780Ground waterCurrent monitoring/reporting flag
Jeff Davis Central Waterworks DistrictLA10530125,709Ground waterNo current violation flagged
Town Of Welsh Water SystemLA10530064,311Ground waterNo current violation flagged
Jeff Davis Water District 4LA10530134,194Ground waterNo current violation flagged
Town Of Lake Arthur Water SystemLA10530052,706Ground waterNo current violation flagged

02 / SOURCE MIX

Ground water6 systems · 36,537 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.