Gurley Water System, AL
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2024-2026). 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.
Gurley Water System at a glance
Gurley Water System serves about 1,155 people through 385 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 surface water, in Madison County, Alabama. EPA system ID: AL0000904; phone on file: 256-776-3313. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
Against the period ending 2023 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Gurley Water System is 0.5 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2023 | 0 (not detected) |
| 2020 | 0 (not detected) |
| 2017 | 0.5 ppb |
How Gurley Water System compares
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. Gurley Water System's reported as 0 (not detected) sits at the 12th percentile in Alabama and the 28th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Madison County
8 other systems share Madison County; 3 of them have a higher latest lead result than Gurley Water System. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Huntsville Utilities Water Dept. | 310,107 | 0 (not detected) |
| Madison County Water Department | 119,100 | 2.04 ppb |
| Madison, The W & Ww Board Of The City Of | 54,114 | 0.55 ppb |
| Harvest-Monrovia W,S, And Fp, Inc. | 51,915 | 0 (not detected) |
| Us Army Garrison-Redstone Arsenal | 44,472 | 0 (not detected) |
| Owens Crossroads Water Authority | 13,569 | 1.36 ppb |
| Triana Water Works | 7,038 | 0 (not detected) |
| New Hope Water System | 6,231 | 0 (not detected) |
Your move
Look up your address in Gurley Water System'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 Gurley 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. Small systems behave differently: why small systems go over more often.