West Magnolia Forest, TX
Lead detected, under the action levels
Latest 90th-percentile lead: 1.49 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.
West Magnolia Forest at a glance
West Magnolia Forest serves about 153 people through 53 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Grimes County, Texas. EPA system ID: TX0930042; phone on file: 512-990-4400. 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 (0.83 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for West Magnolia Forest is 1.49 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 1.49 ppb |
| 2022 | 0.83 ppb |
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. West Magnolia Forest's 1.49 ppb sits at the 75th percentile in Texas and the 63rd nationally (higher means more lead).
Nearby utilities
17 other systems share Grimes County; 1 of them has a higher latest lead result than West Magnolia Forest. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Navasota | 8,068 | 0 (not detected) |
| Wickson Creek Sud Grimes County | 4,843 | 0.64 ppb |
| Dobbin Plantersville Wsc 2 | 2,766 | 0.94 ppb |
| G & W Wsc | 1,650 | 0.75 ppb |
| Tdcj Pack Unit | 1,597 | 0 (not detected) |
| Tdcj Luther Units | 1,431 | 2.94 ppb |
| B & J Water Co | 675 | 0 (not detected) |
| Mill Creek Estates | 608 | 0 (not detected) |
| Anderson Water System | 226 | 0 (not detected) |
| Poe Bracewell Water System | 220 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Austin, TX 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 West Magnolia Forest 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.