Concho Rural Water Deer Valley Estates, TX
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.
Concho Rural Water Deer Valley Estates at a glance
Concho Rural Water Deer Valley Estates serves about 327 people through 109 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Tom Green County, Texas. EPA system ID: TX2260067; phone on file: 325-658-2961. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
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 Concho Rural Water Deer Valley Estates is 0 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2023 | 0 (not detected) |
Against other Texas systems
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. Concho Rural Water Deer Valley Estates's reported as 0 (not detected) sits at the 16th percentile in Texas and the 19th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
16 other systems share Tom Green County; 5 of them have a higher latest lead result than Concho Rural Water Deer Valley Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of San Angelo | 105,229 | 3.95 ppb |
| Goodfellow Air Force Base | 5,241 | 4.78 ppb |
| Concho Rural Water Grape Creek | 5,049 | 0 (not detected) |
| Concho Rural Water N Concho Lake Estates | 1,470 | 0 (not detected) |
| Concho Rural Water Pecan Creek | 1,275 | 0 (not detected) |
| Tom Green County Fwsd 3 | 1,002 | 0 (not detected) |
| Red Creek Mud | 945 | 0 (not detected) |
| Hhsc San Angelo State Supported Living C | 900 | 3.44 ppb |
| Concho Rural Water The Oaks | 825 | 0 (not detected) |
| Tom Green County Fwsd 1 Carlsbad | 690 | 0 (not detected) |
Next steps for San Angelo, TX
Look up your address in Concho Rural Water Deer Valley Estates'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 Concho Rural Water Deer Valley Estates 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. A zero today does not rule out a jump later - the rules are tightening in 2027.