Calhoun County, AR · PWSID AR0000919
Calhoun County Water Assn lead service lines
No lead lines reported
Calhoun County Water Assn reported 652 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 Calhoun County Water Assn'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: 652. Reported all required service line types. Population served: 1,591; 750 connections.
Lead rule violations
EPA's data lists 1 Lead and Copper Rule violation since 2015 for Calhoun County Water Assn. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.
| Began | Violation | Status |
|---|---|---|
| Jan 2016 | Lead consumer notice not delivered or reported | Returned to compliance |
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
Calhoun County Water Assn's main water source is groundwater (wells). It buys treated water from Harrell Waterworks, Hampton Waterworks. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while Calhoun County Water Assn is responsible for its own service line inventory and replacement program. It sells water to 1 other water system: Hampton Waterworks.
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 Calhoun County Water Assn 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 Calhoun County
ZIP codes served
ZIP codes whose center falls inside Calhoun County Water Assn's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.
7174471745
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Hampton Waterworks | 0 | 406 |
| Shumaker Public Service Co | 0 | 557 |
| Thornton Waterworks | 0 | 199 |
Check another water system
Questions
Does Calhoun County Water Assn have lead pipes?
Calhoun County Water Assn reported no lead, galvanized-requiring-replacement or unknown service lines among 652 lines.
How do I check if my home's service line is lead?
Look up your address on Calhoun County Water Assn'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 Calhoun County Water Assn 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 Calhoun County Water Assn had lead violations?
EPA's data shows 1 Lead and Copper Rule violation since 2015 for Calhoun County Water Assn.
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, "Calhoun County Water Assn lead service lines," https://leadpipemap.com/ar/calhoun-county-water-assn/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.