Benton County, AR · PWSID AR0000913
Benton County Water Authority5 lead service lines
No lead lines reported
Benton County Water Authority5 reported 725 service lines and no lead, galvanized-requiring-replacement or unknown lines. That's good news for the service line. Older homes can still have lead solder or brass fixtures inside, so testing is the only sure check.
0% of Benton County Water Authority5's service lines are lead or galvanized requiring replacement. That's lower than the Arkansas average (0.9%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Total service lines reported: 725. Reported all required service line types. Population served: 1,900; 760 connections.
The most recent lead sampling period in EPA data (starting 01-JAN-2006) did not exceed the 15 ppb action level. Results are a 90th percentile across sampled homes, so individual homes can still be higher.
Lead rule violations
EPA's data lists no Lead and Copper Rule violations for Benton County Water Authority5 since 2015. That covers testing, reporting, corrosion control and public notice requirements; it isn't a guarantee about any individual home.
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
Benton County Water Authority5's main water source is purchased surface water. It buys treated water from Madison Co Water Facilities BD. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while Benton County Water Authority5 is responsible for its own service line inventory and replacement program.
Source: EPA SDWIS water system and facility records.
Check your own address
These counts cover the whole system. To see whether your line is lead, use the utility's address-level inventory. Utilities had to prepare one by October 16, 2024 and make it publicly accessible; systems serving more than 50,000 people must post it online.
No map yet? Do the 2-minute scratch and magnet test on the pipe where water enters your home.
Protect your drinking water now
If your line is lead, galvanized or unknown, filter water for drinking, cooking and baby formula. Use a filter certified to NSF/ANSI 53 for lead. Run cold water for a few minutes after it sits for hours, and never use hot tap water for cooking.
How to pick a lead-certified filter · How to test your water for lead
Getting the line replaced
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Benton County Water Authority5 whether it replaces the private side for free or with a cost share before you hire anyone. If you want it done sooner, or your utility doesn't cover your side, a licensed plumber can quote it. What replacement costs.
County pages: Lead pipes in Benton County
ZIP codes served
ZIP codes whose center falls inside Benton County Water Authority5's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.
72756
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Bentonville Water Utilities | 10 | 0 |
| Bella Vista Poa | 0 | 2,687 |
| Siloam Springs Waterworks | 0 | 2,901 |
| Washington Water Authority Wwa | 0 | 2,611 |
| Pea Ridge Waterworks | 0 | 688 |
| Madison Co Water Facilities BD | 0 | 1,927 |
| Gentry Waterworks | 0 | 896 |
| Gravette Waterworks | 0 | 989 |
Check another water system
Questions
Does Benton County Water Authority5 have lead pipes?
Benton County Water Authority5 reported no lead, galvanized-requiring-replacement or unknown service lines among 725 lines.
How do I check if my home's service line is lead?
Look up your address on Benton County Water Authority5's official service line inventory, which utilities must make publicly available. You can also scratch the pipe where it enters your home: lead is soft, dull gray, scratches to shiny silver and does not attract a magnet.
When will Benton County Water Authority5 replace lead service lines?
Under EPA's Lead and Copper Rule Improvements, most systems must replace lead and galvanized-requiring-replacement lines by December 31, 2037, starting from November 1, 2027. The rule is being challenged in court, so dates could change. Many utilities run free or cost-share programs now.
Has Benton County Water Authority5 had lead violations?
EPA's data shows no Lead and Copper Rule violations since 2015 for Benton County Water Authority5.
Which water filters remove lead?
Use a filter certified to NSF/ANSI Standard 53 for lead reduction, or NSF/ANSI 58 for reverse osmosis. Check the certification on NSF's listings, not just the box.
Embed or cite this data
Local news sites, blogs and community groups can embed this card. It updates when EPA releases new data.
Citation: Lead Pipe Map, "Benton County Water Authority5 lead service lines," https://leadpipemap.com/ar/benton-county-water-authority5/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.