Town Of Sunset Water System, LA
Lead detected, under the action levels
Latest 90th-percentile lead: 0.39 ppb (monitoring period 2023-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Town Of Sunset Water System at a glance
Town Of Sunset Water System serves about 4,356 people through 1,452 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in St. Landry Parish County, Louisiana. EPA system ID: LA1097015; phone on file: 337-662-5296. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Every lead result on file
Against the period ending 2025 (0.38 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Town Of Sunset Water System is 2 ppb across 7 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0.39 ppb |
| 2025 | 0.38 ppb |
| 2022 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2019 | 2 ppb |
| 2019 | 2 ppb |
| 2017 | 2 ppb |
How Town Of Sunset Water System compares
Of the 802 Louisiana systems with a lead result, the median latest reading is 0.72 ppb; 4 are over 15 ppb right now and 30 have gone over at some point. Town Of Sunset Water System's 0.39 ppb sits at the 47th percentile in Louisiana and the 42nd nationally (higher means more lead).
Other water systems in St. Landry Parish County
26 other systems share St. Landry Parish County; 11 of them have a higher latest lead result than Town Of Sunset Water System. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Opelousas Water System | 20,388 | 1 ppb |
| Lawco - Eunice Water System | 15,471 | 2 ppb |
| Town Of Leonville Water System | 9,552 | 2.5 ppb |
| Lewisburg Bellevue Water System | 8,325 | 0 (not detected) |
| Savoy Swords Water System Inc | 7,326 | 2 ppb |
| Plaisance Water System | 6,465 | 0 (not detected) |
| Prairie Ronde Water System Inc | 6,105 | 0 (not detected) |
| St Landry Water Works District 2 Rural | 4,761 | 0.92 ppb |
| Town Of Port Barre Water System | 3,828 | 0.75 ppb |
| Lawtell Water Works District No 1 | 3,717 | 0 (not detected) |
Next steps for Sunset, LA
Test your own tap with a certified lab first-draw sample; Sunset, LA may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Town Of Sunset Water System whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. The lead result guide covers how utilities pick the homes they sample. Systems that went over once often dip back under; here is what that means.