Tapcensus

All water systems in Arkansas

998 systems

SystemServesStatusRules violated, 3 yrUnresolved
Ammunition Operations, LLC
Lonoke County
650 1 0
Cherry Valley Waterworks
Cross County
650 1 0
Hatfield Waterworks
Polk County
641 0 0
Bowser Water Assn
Drew County
635 1 0
Portia Waterworks
Lawrence County
625 1 0
Portland Waterworks
Ashley County
625 4 3
Ravenden Waterworks
Lawrence County
621 0 0
Little River Water Association
Mississippi County
619 0 0
Chicot Junction Water Assoc
Chicot County
616 2 0
Bonanza Waterworks
Sebastian County
610 0 0
Northeast Dewitt Water Assoc
Arkansas County
610 0 0
Bigelow Waterworks
Perry County
605 0 0
Horseshoe Lake Utilities
Crittenden County
603 0 0
Arsenal Water System
Jefferson County
600 0 0
Devalls Bluff Waterworks
Prairie County
600 6 3
Johnson Township Water Assoc
Union County
600 2 2
Nat Ctr for Toxicological Res
Jefferson County
600 0 0
Green Hill-Brooks Chapel Water
Drew County
597 3 0
Caddo Valley Waterworks
Clark County
595 0 0
Fifty Six Waterworks
Stone County
593 3 0
Batts-Lapile Water Association
Union County
583 4 4
Jasper Waterworks
Newton County
580 0 0
Sulphur Springs Waterworks
Benton County
580 0 0
Humphrey Waterworks
Arkansas County
578 5 1
Wheatley Waterworks
St. Francis County
573 1 0
Alpena Waterworks
Boone County
568 1 0
Lakeshore Estates Water Assn
Crittenden County
568 6 5
Bradley Waterworks
Lafayette County
567 0 0
Taylor Waterworks
Columbia County
566 4 1
Leola Waterworks
Grant County
564 0 0
Antoine Waterworks
Pike County
563 3 3
Kelso-Rohwer Water Association
Desha County
563 4 3
Okolona Waterworks
Clark County
562 1 0
Whelen Springs Water Dept
Clark County
559 0 0
Albemarle Corporation South
Columbia County
550 0 0
Emmet Waterworks
Hempstead County
550 0 0
Gaston S White River Resort
Baxter County
550 0 0
Lead Hill Waterworks
Boone County
550 4 1
Grannis Waterworks
Polk County
548 0 0
Subiaco City Waterworks
Logan County
548 1 0
Walkerville Water Association
Columbia County
547 4 2
East Prairie County Pwa
Prairie County
545 2 0
Millwood Water Corporation
Little River County
545 0 0
Turrell Water Works
Crittenden County
540 4 2
Locust Bayou Water Association
Calhoun County
531 1 0
Airport Road Water Association
Chicot County
525 0 0
Big Flat Waterworks
Baxter County
523 2 1
River Bend Park Poa
Sharp County
523 3 0
Sdm Water Association
Searcy County
520 0 0
Spadra-Goose Camp Water Assoc
Johnson County
517 1 1
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.