Tapcensus

Total Haloacetic Acids (HAA5) violations in Virginia

112 active public water systems in Virginia had a Total Haloacetic Acids (HAA5) violation in the past three years, 12 of them still unresolved. 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

Unresolved first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Lexington, City of
Lexington City · County
7,500 2 0
Castlewood Rcpsa
Russell County
5,565 4 0
Swords Creek Rcpsa
Russell County
3,233 1 0
Eastern Tazewell County
Tazewell County
2,952 2 0
Belfast Rcpsa
Russell County
1,575 1 0
Hansonville Rcpsa
Russell County
1,048 5 0
Eagle Eyrie Baptist Conference Center
Bedford County
1,000 1 0
Falls Mills Tcpsa
Tazewell County
870 1 0
New Garden/finney Rcpsa
Russell County
375 2 0
I-77 Exit 1
Carroll County
325 2 0
Tower Road
Carroll County
260 2 1
Scpsa-Big Moccasin
Scott County
144 3 0
Blacksburg, Town of
Montgomery County
34,578 1 0
Petersburg, City of
Petersburg City · County
33,394 2 0
Christiansburg Town of
Montgomery County
22,000 1 0
Front Royal, Town of
Warren County
15,000 4 0
Three Springs Regional Rcpw
Rockingham County
14,834 2 0
Wilderness
Orange County
13,274 2 0
Franklin, City of
Franklin City · County
9,000 2 0
Wytheville, Town of
Wythe County
7,804 1 0
Emporia, City of
Emporia City · County
7,594 2 0
Ncsa Wintergreen
Nelson County
6,861 9 0
Covington, City of
Covington City · County
5,961 6 1
Woodstock, Town of
Shenandoah County
5,955 2 0
Buckingham CO Water System
Buckingham County
5,759 2 0
Lawrenceville, Town of
Brunswick County
4,806 1 0
Berryville, Town of
Clarke County
4,574 2 0
Louisa County Water Authority
Louisa County
4,254 1 0
Westlake Area Public Water System
Franklin County
3,525 1 0
Goochland Courthouse
Goochland County
3,068 1 0
Timberville, Town of
Rockingham County
2,963 4 0
Stephens City, Town of
Frederick County
2,700 1 0
Gretna, Town of
Pittsylvania County
2,500 3 0
Ncsa Lovingston
Nelson County
2,493 8 1
Crewe, Town of
Nottoway County
2,465 2 0
Narrows, Town of
Giles County
2,029 2 0
Wvwa Ferrum Water System
Franklin County
1,996 1 0
Watsons Gap Water System
Smyth County
1,892 1 0
Radford Army Ammunition Plant
Montgomery County
1,602 4 0
Louisa, Town of
Louisa County
1,555 1 0
Wilderness Camping Resorts
Spotsylvania County
1,545 2 0
High Knob
Warren County
1,500 4 0
Food Processors Water Cooperative, INC
Rockingham County
1,430 1 0
R.r. Donnelley Rcpw
Rockingham County
1,332 2 0
Craig-New Castle Psa
Craig County
1,238 2 0
Hoges Chapel
Giles County
1,114 2 0
Dcpsa Skeetrock
Dickenson County
1,090 1 0
Brunswick Ida North
Brunswick County
1,035 1 0
ST Paul, Town of
Wise County
1,010 2 1
Wythe County West
Wythe County
1,001 2 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 Virginia 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.