Seven Estates, TX
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2023-2023). 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.
Seven Estates at a glance
Seven Estates serves about 189 people through 104 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Lubbock County, Texas. EPA system ID: TX1520188. Ask the utility on your bill for your address in their service line inventory.
Seven Estates's lead record
Against the period ending 2022 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Seven Estates is 0 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 0 (not detected) |
| 2022 | 0 (not detected) |
How Seven Estates compares
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. Seven Estates's reported as 0 (not detected) sits at the 10th percentile in Texas and the 15th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Nearby utilities
25 other systems share Lubbock County; 17 of them have a higher latest lead result than Seven Estates. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Lubbock Public Water System | 266,450 | 1.36 ppb |
| City Of Wolfforth | 9,600 | 1.32 ppb |
| City Of Slaton | 5,858 | 1.08 ppb |
| City Of Shallowater | 2,964 | 2.29 ppb |
| City Of Idalou | 2,250 | 1.39 ppb |
| Town Of Ransom Canyon | 1,189 | 6.28 ppb |
| City Of New Deal | 729 | 0 (not detected) |
| Wildwood Mobile Home Village | 577 | 0.43 ppb |
| Lubbock County Wcid 1 | 465 | 0 (not detected) |
| Town North Village Water System | 360 | 3.08 ppb |
Next steps for Wolfforth, TX
Look up your address in Seven 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 Seven 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. Small systems behave differently: why small systems go over more often.