Water quality for ZIP code 72566
ZIP 72566 covers Pineville and Calico Rock in Izard County, Arkansas, one of 14 ZIP codes in the county. 9 active public water systems serve the county; 2 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Izard County
7 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| AR Dept of Correction Izard CO |
907 | 2 | 5.5 mi | |
| Oxford Waterworks |
1,402 | 0 | 9.4 mi | |
| Melbourne Waterworks |
4,126 | 0 | 14.7 mi | |
| Horseshoe Bend Waterworks |
3,217 | 0 | 18.9 mi | |
| Guion Water Department |
268 | 0 | 21.4 mi | |
| MT Pleasant Waterworks |
1,338 | 0 | 24.6 mi | |
| Franklin Waterworks |
192 | 0 | 91.8 mi |
Non-community systems in Izard County (1: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Easy K Ranch |
25 | 1 | 0 |
About this data
Water systems are matched to Izard County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Arkansas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.