White Shed Wsc, TX
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (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. 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
White Shed Wsc serves about 2,441 people through 1,211 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 Fannin County, Texas. EPA system ID: TX0740035; phone on file: 903-583-4928. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
Against the period ending 2022 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for White Shed Wsc is 0 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 0 (not detected) |
Where this result ranks
Of the 4,447 Texas systems with a lead result, the median latest reading is 0.28 ppb; 15 are over 15 ppb right now and 202 have gone over at some point. White Shed Wsc's reported as 0 (not detected) sits at the 36th percentile in Texas and the 32nd nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
22 other systems share Fannin County; 6 of them have a higher latest lead result than White Shed Wsc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Bonham | 10,746 | 0 (not detected) |
| Southwest Fannin County Sud | 9,198 | 0 (not detected) |
| Bois D Arc Mud | 3,011 | 0 (not detected) |
| West Leonard Wsc | 2,733 | 0 (not detected) |
| City Of Leonard | 2,691 | 0 (not detected) |
| Arledge Ridge Wsc | 2,205 | 0 (not detected) |
| City Of Honey Grove | 2,192 | 2.2 ppb |
| City Of Ector | 981 | 1.25 ppb |
| Ravenna Nunnelee Wsc | 975 | 0 (not detected) |
| City Of Savoy | 868 | 0 (not detected) |
Your move
Look up your address in White Shed Wsc'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 White Shed Wsc 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.