Tapcensus

Total Haloacetic Acids (HAA5) violations in Alabama

57 active public water systems in Alabama had a Total Haloacetic Acids (HAA5) violation in the past three years, 4 of them in the latest quarter of EPA's data. What Total Haloacetic Acids (HAA5) is and why it matters.

Health effects: Dichloroacetic acid is a probable human carcinogen (Group B2). Long-term exposure to trichloroacetic acid may also increase cancer risk. Animal studies show liver, kidney, and reproductive effects at high doses.

Systems with a Total Haloacetic Acids (HAA5) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
River Falls Water System
River Falls · Covington County
1,050 1 0
Twin Water Authority
Guin · Marion County
804 3 1
Edwardsville Water & Fire Pro Authority
Edwardsville · Cleburne County
585 1 0
Goshen Water Works Dist System
Goshen · Pike County
438 3 0
Waldo, Town of
Talladega, Waldo · Talladega County
426 1 0
Kansas Water System
Kansas · Walker County
318 4 1
Talladega-Shelby Water Treatment Plant
Alpine · Talladega County
32 1 0
About this data

A system is counted once if any of its violations in the past three years involved Total Haloacetic Acids (HAA5), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Total Haloacetic Acids (HAA5) alone.

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 Alabama 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.