Tapcensus

All water systems in Arkansas

998 systems

SystemServesStatusRules violated, 3 yrUnresolved
Lavaca Waterworks
Sebastian County
3,650 0 0
Huntsville Waterworks
Madison County
3,648 1 0
Austin Waterworks
Lonoke County
3,600 1 0
Barton Lexa Water Association
Phillips County
3,565 0 0
Waldron Waterworks
Scott County
3,550 0 0
NW Arkansas Regional Airport
Benton County
3,538 0 0
Hot Spring CO Water Assoc
Hot Spring County
3,528 0 0
Van Buren County Pwa
Pope County
3,500 0 0
Rock Moore Water Authority
Independence County
3,462 1 1
Valley Springs Waterworks
Boone County
3,400 2 0
Corning Waterworks
Clay County
3,388 1 1
Charleston Waterworks
Franklin County
3,386 1 0
Pfeiffer Water Authority
Independence County
3,343 1 0
Bald Knob Waterworks
White County
3,305 0 0
Bergman Waterworks
Boone County
3,285 0 0
Marianna Waterworks
Lee County
3,238 0 0
North Crossett Utilities
Ashley County
3,222 2 1
Mount Ida Waterworks
Montgomery County
3,218 3 1
Horseshoe Bend Waterworks
Izard County
3,217 0 0
Dewitt Waterworks
Arkansas County
3,208 0 0
Fordyce Water CO
Dallas County
3,191 0 0
West Fork Waterworks
Washington County
3,178 0 0
Furlow Public Water Authority
Lonoke County
3,138 0 0
England Waterworks
Lonoke County
3,128 0 0
Brinkley Waterworks
Monroe County
3,125 3 1
Tri County Rwdd -Moores Chapel
Yell County
3,112 1 0
Gosnell Water Association
Mississippi County
3,083 1 1
Concord Water & Sewer Pfb of Crawford CO
Crawford County
3,071 3 0
Buffalo Island Reg Water Dist
Craighead County
3,055 0 0
Cave City Waterworks
Independence County
3,045 0 0
Grange-Calamine Water Assoc
Independence County
3,015 0 0
Prescott Waterworks
Nevada County
3,000 1 0
Gurdon Waterworks
Clark County
2,988 0 0
Oak Grove Water Association
Crawford County
2,963 1 0
Judsonia Waterworks
White County
2,956 0 0
Pangburn Waterworks
White County
2,936 2 2
Independence Jackson Regional
Independence County
2,922 3 1
Bull Shoals Water System
Marion County
2,835 0 0
Maumelle Water Corporation
Pulaski County
2,832 0 0
Harrisburg Waterworks
Poinsett County
2,824 1 1
Redfield Waterworks
Jefferson County
2,823 0 0
Smackover Waterworks
Union County
2,821 0 0
Danville Waterworks
Yell County
2,810 5 2
Pleasant Grove
Stone County
2,728 0 0
Dota Public Water Authority
Independence County
2,722 0 0
SE Bradley CO Water Assn
Bradley County
2,713 0 0
Helena Water Sewer
Phillips County
2,708 4 2
Hoxie Water Department
Lawrence County
2,666 1 1
Bald Knob North Water Assoc
Jackson County
2,610 1 0
Marked Tree Waterworks
Poinsett County
2,610 3 2
About this data

Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.

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.