Thomaston Water Works & Gas Board, AL
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2021-2023). 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.
Thomaston Water Works & Gas Board at a glance
Thomaston Water Works & Gas Board serves about 960 people through 320 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 Marengo County, Alabama. EPA system ID: AL0000919; phone on file: 334-627-3434. 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 2020 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Thomaston Water Works & Gas Board is 5 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 0 (not detected) |
| 2020 | 0 (not detected) |
| 2017 | 5 ppb |
Where this result ranks
Of the 542 Alabama systems with a lead result, the median latest reading is 0 ppb; 1 are over 15 ppb right now and 11 have gone over at some point. Thomaston Water Works & Gas Board's reported as 0 (not detected) sits at the 11th percentile in Alabama and the 26th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
6 other systems share Marengo County; 3 of them have a higher latest lead result than Thomaston Water Works & Gas Board. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Demopolis Water Works And Sewer Board | 10,530 | 2 ppb |
| Linden, The Ub Of The City Of | 5,103 | 0 (not detected) |
| South Marengo Co Water & Fire Pro Auth | 4,416 | 0 (not detected) |
| Myrtlewood Water System | 4,095 | 1.1 ppb |
| Sweet Water, The Ww & Sb Of The Town Of | 465 | 2.9 ppb |
| Faunsdale Water Works | 414 | 0 (not detected) |
Your move
Look up your address in Thomaston Water Works & Gas Board'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 Thomaston Water Works & Gas Board 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. Why sampled homes are the worst-case ones is in the guide to reading the number. A zero today does not rule out a jump later - the rules are tightening in 2027.