Westhaven Wsc, TX
Lead detected, under the action levels
Latest 90th-percentile lead: 2 ppb (monitoring period 2022-2024). 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.
About Westhaven Wsc
Westhaven Wsc serves about 210 people through 145 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 groundwater, in Comal County, Texas. EPA system ID: TX0460050; phone on file: 830-899-2067. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
The highest 90th-percentile result EPA holds for Westhaven Wsc is 2 ppb across 1 monitoring period, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 2 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. Westhaven Wsc's 2 ppb sits at the 82nd percentile in Texas and the 70th nationally (higher means more lead).
Other water systems in Comal County
31 other systems share Comal County; 5 of them have a higher latest lead result than Westhaven Wsc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| New Braunfels Utilities | 116,477 | 1.7 ppb |
| Clwsc Canyon Lake Shores | 44,196 | 0.8 ppb |
| Sjwtx Triple Peak Plant | 32,973 | 1.4 ppb |
| City Of Garden Ridge | 5,100 | 3.7 ppb |
| Sjwtx Glenwood Subdivision | 2,985 | 0.2 ppb |
| Gbra Johnson Ranch Subdivision | 2,322 | 0 (not detected) |
| Canyon Lake Mobile Home Estates | 2,202 | 0 (not detected) |
| Oak Village North | 1,944 | 0 (not detected) |
| Cypress Cove Wsc | 1,825 | 1.6 ppb |
| Rockwall Ranch Subdivision | 1,773 | 1 ppb |
Next steps for Canyon Lake, TX
Test your own tap with a certified lab first-draw sample; Canyon Lake, 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 Westhaven Wsc 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. Why sampled homes are the worst-case ones is in the guide to reading the number. Systems that went over once often dip back under; here is what that means.