Tremont Water District, LA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2022-2024). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
Who runs the water here
Tremont Water District serves about 510 people through 170 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Lincoln Parish County, Louisiana. EPA system ID: LA1061031; phone on file: 318-957-7787. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Tremont Water District's lead record
Against the period ending 2021 (1 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Tremont Water District is 1 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2021 | 1 ppb |
| 2018 | 0 (not detected) |
Against other Louisiana systems
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. Tremont Water District's reported as 0 (not detected) sits at the 11th percentile in Louisiana and the 23rd nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Lincoln Parish County
19 other systems share Lincoln Parish County; 10 of them have a higher latest lead result than Tremont Water District. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Ruston Water System | 22,468 | 1.4 ppb |
| Grambling State University Ws | 6,000 | 0 (not detected) |
| Town Of Grambling Water System | 4,949 | 9 ppb |
| Wesley Chapel Water System | 4,080 | 0 (not detected) |
| Greater Ward 1 Waterworks District | 3,333 | 1 ppb |
| Culbertson Water System | 3,300 | 0 (not detected) |
| Lincoln Parish Waterworks District #3 | 2,730 | 1 ppb |
| Village Of Choudrant Water System | 1,950 | 0 (not detected) |
| Mt Zion Water System | 1,635 | 1 ppb |
| Hico Water System | 1,530 | 3 ppb |
Your move
Look up your address in Tremont Water District's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Tremont Water District 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. What a 90th-percentile result does and does not tell you: how to read a lead result. Small systems behave differently: why small systems go over more often.