County · Louisiana
Lafayette Parish, Louisiana: drinking water records
Explore EPA records for 59 community water systems across 11 ZIP codes in Lafayette Parish, then find water-testing resources and available recent monitoring-station readings.
Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages
Drinking-water records
EPA survey and compliance records are historical reports. UCMR 5 results are available for 10 of the 59 listed systems in this snapshot. A system with no reported PFAS detection is not a test of every tap or every contaminant.
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 in this county
All 59 active community systems in the available county records, sorted by record completeness. Scroll the table to explore more systems.
| 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 ppbbelow the action level |
| City of Carencro Water System LA1055005 | 11,301 | 120 | 0 | 1 | 0.6 ppbbelow the action level |
| City of Scott Water System LA1055026 | 9,696 | 60 | 0 | 1 | 0 ppbbelow the action level |
| City of Youngsville Purchase Ws LA1055195 | 7,623 | 120 | 0 | 1 | 1 ppbbelow the action level |
| City of Broussard Water System LA1055003 | 5,151 | 60 | 0 | 2 | 0.4 ppbbelow the action level |
| Lafayette Utilities Water System LA1055017 | 169,389 | 300 | 0 | 0 | 0 ppbbelow the action level |
| Lpwd South LA1055156 | 15,132 | 60 | 0 | 0 | 0 ppbbelow the action level |
| City of Youngsville Water System LA1055035 | 10,614 | 0 | 0 | 4 | 0 ppbbelow the action level |
| City of Broussard Purchase Water System LA1055193 | 10,242 | 0 | 0 | 1 | 0.4 ppbbelow the action level |
| City of Broussard Hwy 90 Water System LA1055194 | 4,182 | 0 | 0 | 2 | 1 ppbbelow the action level |
| Lpwd North Production Facility LA1055171 | 4,122 | 60 | 0 | 0 | 0 ppbbelow the action level |
| Milton Purchase Water System LA1055196 | 3,300 | 120 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Jackson Square LA1055101 | 825 | 0 | 0 | 5 | 0 ppbbelow the action level |
| Magnolia-Garden Heights Subdivision Ws LA1055138 | 483 | 0 | 0 | 6 | 0 ppbbelow the action level |
| Magnolia-Beau Parterre LA1055164 | 462 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Magnolia-Ossun Heights LA1055140 | 393 | 60 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Belleville Subdivision LA1055094 | 282 | 0 | 0 | 6 | 0 ppbbelow the action level |
| Magnolia-Southfield Square LA1055128 | 279 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Kings Court MHP Water System LA1055132 | 220 | 0 | 0 | 5 | 0 ppbbelow the action level |
| West Gate Trailer Park Water System LA1055149 | 219 | 0 | 0 | 1 | 1 ppbbelow the action level |
| Magnolia-Cottages of Acadiana LA1055131 | 196 | 0 | 0 | 6 | 1 ppbbelow the action level |
| Lafayette MHP LLC LA1055015 | 188 | 0 | 0 | 7 | 0 ppbbelow the action level |
| G & J Mobile Home Estates Water System LA1055014 | 186 | 0 | 0 | 7 | 6 ppbbelow the action level |
| Magnolia-Village Quest Subdivision LA1055070 | 186 | 0 | 0 | 4 | 0 ppbbelow the action level |
| G & R Mobile Home Park Water System LA1055013 | 171 | 0 | 0 | 1 | 2.1 ppbbelow the action level |
| Cajun Mobile Home Park Water System LA1055121 | 168 | 0 | 0 | 2 | 13 ppbbelow the action level |
| Youngs Community LLC. Water System LA1055123 | 144 | 0 | 0 | 4 | 0 ppbbelow the action level |
| Royal Mobile Estates Water System LA1055074 | 141 | 0 | 0 | 4 | 0 ppbbelow the action level |
| Lakeview Trailer Park Water System LA1055067 | 30 | 0 | 0 | 27 | 6 ppbbelow the action level |
| Milton Water System LA1055046 | 10,200 | 0 | 0 | 0 | 4 ppbbelow the action level |
| Lpwdn South Region LA1055192 | 4,032 | 0 | 0 | 0 | 0.6 ppbbelow the action level |
| Lpwdn Purchase West Scott LA1055172 | 3,051 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Town of Duson Water System LA1055011 | 2,190 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Lpwdn Wilderness Trail LA1055199 | 1,644 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Ile Des Cannes Water System LA1055201 | 1,476 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Lpwdn la Neuville Holiday Subdivision Ws LA1055186 | 1,455 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Le Triomphe Subdivision LA1055162 | 1,278 | 0 | 0 | 0 | 0.8 ppbbelow the action level |
| Lpwdn Carmel Drive LA1055198 | 576 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Windy Meadows LA1055169 | 549 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Magnolia-Markridge Park Subdivision LA1055137 | 468 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Lpwdn Holiday Mobile Estates Ws LA1055179 | 426 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Shenandoah Estates LA1055155 | 396 | 0 | 0 | 0 | 0.4 ppbbelow the action level |
| Lpwdn South Park LA1055200 | 372 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Lpwdn Fairway Village Ws LA1055181 | 339 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Belle Place Trailer Park Water System LA1055082 | 330 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Magnolia-Carencro Village LA1055088 | 315 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Coach House Manor LA1055144 | 315 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Lpwdn Guillot Village LA1055202 | 300 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Grande Stakes LA1055116 | 252 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Chartres Place Subdivision LA1055173 | 210 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Trewhill LA1055148 | 207 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Lexington Heights LA1055147 | 192 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Fox Run LA1055043 | 189 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Brookhollow Subdivision LA1055166 | 165 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Pinnacle Place Subdivision LA1055175 | 132 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Country Pines LA1055040 | 117 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Parkland Trailer Park Water System LA1055048 | 112 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Lpwdn Township Ws LA1055180 | 72 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Magnolia-Habersham Subdivision LA1055174 | 54 | 0 | 0 | 0 | 0 ppbbelow the action level |
USGS · Monitoring stations
The water, more recently.
Available station readings in Lafayette Parish, Louisiana. Each measurement keeps its time, unit and original source.
These readings describe water at a monitoring station. They do not test your tap, measure PFAS or lead, or determine whether water is safe to drink or swim in.
Recent observations load when this section comes into view.
How these readings update
We check for updates every 10 minutes while this section is visible and show supported observations from the last 48 hours. The time beside a reading is when USGS measured it; the checked time is when our service retrieved the response. We mark a reading more than 6 hours old as older. Provisional observations can change after USGS review. A missing reading does not mean zero or clean water.
Temperature, pH, dissolved oxygen, turbidity, conductivity, streamflow and water level are shown only where a station reports them. Different measurements have different units and sampling intervals. USGS data and documentation.
Your next step
Water testing, reports & local help.
Use these official directories to find your drinking-water agency, a certified laboratory and public water records. We have not yet added an individually reviewed local resource list for this county.
Official national directories
Water testing
Find your state’s private-well program
EPA’s state directory points well owners to local program information. Services and eligibility vary by state and county.
Water testing
Find a certified drinking-water laboratory
Use EPA’s directory to reach your state’s laboratory certification program. EPA does not provide on-request testing of residential drinking water.
Public records
Find your utility’s Consumer Confidence Report
EPA links to community water-system reports and explains how to read them. Look for your actual supplier rather than assuming every address in a county shares one system.
Public records
Explore USGS water observations
Find current and historical observations from USGS monitoring locations, including available stream, lake, and groundwater data. Measurements vary by station and do not replace a test of your household water.
A county overview cannot identify every property’s water provider. If you use a public water system, confirm its name on your bill and request its annual Consumer Confidence Report. Private wells need their own testing; public-system records do not describe a private well.
Understand water testing and laboratory reportsResource descriptions are compiled by Tap Water Lookup. Review dates describe our source check, not a new water sample. How we review sources · Suggest a correction
Explore your area
Local coverage in Lafayette Parish
11ZIP areas in this overview
Explore the water-system records, recent station readings and testing resources on this county page. They describe the systems and stations identified in each section; they are not a separate water test for every community.
Towns and communities
- Broussard
- Carencro
- Duson
- Lafayette
- Milton
- Scott
- Youngsville
View ZIP areas and understand coverage
- 70501Lafayette
- 70503Lafayette
- 70506Lafayette
- 70507Lafayette
- 70508Lafayette
- 70518Broussard
- 70520Carencro
- 70529Duson
- 70558Milton
- 70583Scott
- 70592Youngsville
These Census ZIP Code Tabulation Areas are grouped here by their largest county overlap. A ZIP area can cross county lines and contain several water suppliers or private wells. Place labels reflect Census geography, not verified postal city names or utility service boundaries.
Records for these areas are currently presented in this county overview rather than individual ZIP reports. An unpublished report does not mean there are no water records. Confirm your supplier on your water bill; if you use a private well, testing your own well is the relevant next step.
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. Database prepared 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.
Compiled by Tap Water Lookup from the sources identified on this page. Read the methodology and review process.