Lewisville Waterworks, AR
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.
Lewisville Waterworks at a glance
Lewisville Waterworks serves about 1,951 people through 647 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Lafayette County, Arkansas. EPA system ID: AR0000297; phone on file: 870-921-5279. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Neighbouring systems
5 other systems share Lafayette County. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Stamps Waterworks | 1,633 | - |
| Walker Creek Stateline Rwa | 1,340 | - |
| Bradley Waterworks | 567 | - |
| Buckner Waterworks | 290 | - |
| Walnut Hill Water Association | 275 | - |
Your move
Test your own tap with a certified lab first-draw sample; Lewisville, AR 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 Lewisville Waterworks 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.