County · Louisiana
Lafayette Parish, Louisiana: drinking water records
This overview covers 11 ZIP codes and 35 community water systems in Lafayette Parish. It also stands in for 1 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Lpwdn North Region LA1055191 | 16,833 | 60 | 0 | 1 | 0.5 ppb |
| City of Carencro Water System LA1055005 | 11,301 | 120 | 0 | 1 | 0.6 ppb |
| City of Scott Water System LA1055026 | 9,696 | 60 | 0 | 1 | 0 ppb |
| City of Youngsville Purchase Ws LA1055195 | 7,623 | 120 | 0 | 1 | 1 ppb |
| City of Broussard Water System LA1055003 | 5,151 | 60 | 0 | 2 | 0.4 ppb |
| Lafayette Utilities Water System LA1055017 | 169,389 | 300 | 0 | 0 | 0 ppb |
| Lpwd South LA1055156 | 15,132 | 60 | 0 | 0 | 0 ppb |
| City of Youngsville Water System LA1055035 | 10,614 | 0 | 0 | 4 | 0 ppb |
| City of Broussard Purchase Water System LA1055193 | 10,242 | 0 | 0 | 1 | 0.4 ppb |
| City of Broussard Hwy 90 Water System LA1055194 | 4,182 | 0 | 0 | 2 | 1 ppb |
| Lpwd North Production Facility LA1055171 | 4,122 | 60 | 0 | 0 | 0 ppb |
| Milton Purchase Water System LA1055196 | 3,300 | 120 | 0 | 0 | 0 ppb |
| Kings Court MHP Water System LA1055132 | 220 | 0 | 0 | 5 | 0 ppb |
| West Gate Trailer Park Water System LA1055149 | 219 | 0 | 0 | 1 | 1 ppb |
| Lafayette MHP LLC LA1055015 | 188 | 0 | 0 | 7 | 0 ppb |
| G & J Mobile Home Estates Water System LA1055014 | 186 | 0 | 0 | 7 | 6 ppb |
| G & R Mobile Home Park Water System LA1055013 | 171 | 0 | 0 | 1 | 2.1 ppb |
| Cajun Mobile Home Park Water System LA1055121 | 168 | 0 | 0 | 2 | 13 ppb |
| Royal Mobile Estates Water System LA1055074 | 141 | 0 | 0 | 4 | 0 ppb |
| Lakeview Trailer Park Water System LA1055067 | 30 | 0 | 0 | 27 | 6 ppb |
| Milton Water System LA1055046 | 10,200 | 0 | 0 | 0 | 4 ppb |
| Lpwdn South Region LA1055192 | 4,032 | 0 | 0 | 0 | 0.6 ppb |
| Lpwdn Purchase West Scott LA1055172 | 3,051 | 0 | 0 | 0 | 0 ppb |
| Town of Duson Water System LA1055011 | 2,190 | 0 | 0 | 0 | 0 ppb |
| Lpwdn Wilderness Trail LA1055199 | 1,644 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Lafayette Parish
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 70501.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.