Sunrise Bay Subdivision, TX
Lead detected, under the action levels
Latest 90th-percentile lead: 3.14 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.
Sunrise Bay Subdivision at a glance
Sunrise Bay Subdivision serves about 66 people through 22 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Jackson County, Texas. EPA system ID: TX1200037; phone on file: 737-376-2534. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Sunrise Bay Subdivision's lead record
That is up 1.96 ppb from 1.18 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Sunrise Bay Subdivision is 3.14 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 3.14 ppb |
| 2022 | 1.18 ppb |
| 2018 | 0.6 ppb |
| 2018 | 3 ppb |
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. Sunrise Bay Subdivision's 3.14 ppb sits at the 91st percentile in Texas and the 83rd nationally (higher means more lead).
Other water systems in Jackson County
7 other systems share Jackson County; 2 of them have a higher latest lead result than Sunrise Bay Subdivision. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Edna | 5,987 | 0.78 ppb |
| City Of Ganado | 1,975 | 0 (not detected) |
| Cape Carancahua Wsc | 1,305 | 0 (not detected) |
| Jackson County Wcid 1 | 660 | 4.4 ppb |
| Jackson County Wcid 2 | 525 | 1.47 ppb |
| City Of La Ward | 240 | 4 ppb |
| La Salle Landing Water System | 91 | 2.88 ppb |
Your move
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 Sunrise Bay Subdivision 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. The action level is dropping - the 10 ppb rule from 2027.