Diaz 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.
Who runs the water here
Diaz Waterworks serves about 1,215 people through 516 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 Jackson County, Arkansas. EPA system ID: AR0000269. Ask the utility on your bill for your address in their service line inventory.
Nearby utilities
8 other systems share Jackson County. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Newport Waterworks | 6,204 | 1 ppb |
| Tuckerman Waterworks | 1,817 | - |
| Swifton Waterworks | 1,013 | - |
| Grubbs Waterworks | 823 | 36 ppb |
| North Jackson Co Rural Water Assn | 807 | - |
| Jacksonport Waterworks | 233 | - |
| Campbell Station Waterworks | 230 | - |
| Beedeville Water Works | 98 | - |
Next steps for New Port, AR
Test your own tap with a certified lab first-draw sample; New Port, 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 Diaz 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. Why sampled homes are the worst-case ones is in the guide to reading the number. The action level is dropping - the 10 ppb rule from 2027.