Crwa Lake Dunlap Wtp, TX
No lead results on file with EPA
Latest 90th-percentile lead: no result on file. The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. EPA's database has no Lead and Copper Rule results for this system. Without them there is nothing to go on, so a tap test is the only way to know.
About Crwa Lake Dunlap Wtp
Crwa Lake Dunlap Wtp serves about 14 people through 83,028 service connections, which makes it a very small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Guadalupe County, Texas. EPA system ID: TX0940091; phone on file: 830-609-0543. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Neighbouring systems
13 other systems share Guadalupe County. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Green Valley Sud | 52,497 | 1.8 ppb |
| City Of Schertz | 41,948 | 0 (not detected) |
| Springs Hill Sud | 35,541 | 1.12 ppb |
| City Of Seguin | 32,736 | 1.45 ppb |
| Crystal Clear Sud | 20,766 | 1.6 ppb |
| City Of Cibolo | 20,331 | 1.1 ppb |
| City Of Marion | 1,971 | 5 ppb |
| Garden Oaks | 309 | 0 (not detected) |
| Shady Meadows Mobile Home Park | 64 | 0 (not detected) |
| Lago Vista Water System | 54 | 0 (not detected) |
Your move
Test your own tap with a certified lab first-draw sample; New Braunfels, 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 Crwa Lake Dunlap Wtp 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. Size matters more than most people expect: small vs large water systems.