All water systems in Tennessee
761 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Parsons Water Department Parsons · Decatur County |
4,303 | 0 | 0 | |
|
Watts Bar East U.d. Roane County |
4,280 | 0 | 0 | |
|
Allardt Water Works Fentress County |
4,231 | 1 | 1 | |
|
Monteagle Public Utility Board Monteagle · Grundy County |
4,179 | 5 | 1 | |
|
White Pine Water System White Pine · Jefferson County |
4,171 | 1 | 1 | |
|
Tennessee Ridge Water System Tennessee Ridge · Houston County |
4,169 | 0 | 0 | |
|
Clifton Water Dept Clifton · Wayne County |
4,110 | 1 | 0 | |
|
South Fulton Water System South Fulton · Obion County |
4,043 | 0 | 0 | |
|
Dover Water Dept Dover · Stewart County |
4,037 | 0 | 0 | |
|
Northeast Lawrence U.d. Lawrence County |
4,017 | 0 | 0 | |
|
I-40 Solar Farm Info & Welcome Cntr Haywood County |
4,000 | 0 | 0 | |
|
Northwest Dyersburg U.d. Dyersburg · Dyer County |
3,996 | 0 | 0 | |
|
Fall River RD Utility District Lawrence County |
3,988 | 1 | 1 | |
|
Vanleer Water Department Vanleer · Dickson County |
3,954 | 0 | 0 | |
|
Carthage Water System Cartahage, Carthage · Smith County |
3,950 | 1 | 1 | |
|
Niota Water System McMinn County |
3,932 | 1 | 0 | |
|
Englewood Water Dept Englewood · McMinn County |
3,917 | 1 | 1 | |
|
Jackson County U.d. #3 Jackson County |
3,917 | 2 | 1 | |
|
River Road Utility District Ashland City · Cheatham County |
3,859 | 0 | 0 | |
|
Riceville Utility District Riceville · McMinn County |
3,843 | 1 | 0 | |
|
North U.dep. of Decatur/benton CO Parsons · Decatur County |
3,818 | 2 | 2 | |
|
Brighton Water System Tipton County |
3,715 | 2 | 2 | |
|
Mason Water Department Mason · Tipton County |
3,642 | 5 | 2 | |
|
North U.d. of Rhea County Rhea County |
3,640 | 1 | 0 | |
|
Cumberland Heights U.d. Montgomery County |
3,623 | 0 | 0 | |
|
McEwen Waterworks Mcewen · Humphreys County |
3,594 | 1 | 0 | |
|
Wartrace Water System Wartrace, Watrtace · Bedford County |
3,576 | 2 | 2 | |
|
Dyersburg Suburban C.u.d. Dyersburg · Dyer County |
3,538 | 1 | 1 | |
|
East Fork U.d. Overton County |
3,538 | 2 | 1 | |
|
Chapel Hill Water System Chapel Hill · Marshall County |
3,426 | 0 | 0 | |
|
Jamestown Water Dept Jamestown · Fentress County |
3,404 | 3 | 1 | |
|
Gibson CO Muni Water Dist #4 Trenton · Gibson County |
3,386 | 1 | 0 | |
|
Dresden Water Dept Dresden · Weakley County |
3,381 | 0 | 0 | |
|
Cagle-Fredonia U.d. Sequatchie County |
3,363 | 2 | 1 | |
|
Siam Utility District Elizabethton · Carter County |
3,319 | 3 | 2 | |
|
West TN State Penitentiary Henning · Lauderdale County |
3,250 | 2 | 1 | |
|
Elbridge Water Association Obion · Obion County |
3,239 | 2 | 0 | |
|
Cordell Hull Utility District Smith County |
3,220 | 1 | 0 | |
|
Piperton Water System Fayette County |
3,197 | 0 | 0 | |
|
Collinwood Water Dept Collinwood · Wayne County |
3,131 | 3 | 3 | |
|
Perryville Utility District Decatur County |
3,127 | 5 | 2 | |
|
Great Smoky Mtns National Park HQ Sevier County |
3,125 | 0 | 0 | |
|
Alamo Water Department Alamo · Crockett County |
3,117 | 0 | 0 | |
|
Sneedville U.d. Sneedville · Hancock County |
3,044 | 1 | 1 | |
|
Bell Buckle Water System Bedford County |
2,999 | 1 | 1 | |
|
New Johnsonville Water Dept New Johnsonville · Humphreys County |
2,961 | 1 | 1 | |
|
Calhoun-Charleston U.d. McMinn County |
2,959 | 1 | 1 | |
|
Spring City Water System Spring City · Rhea County |
2,920 | 1 | 0 | |
|
Gibson CO Muni Water Dist #5 Trenton · Gibson County |
2,864 | 2 | 0 | |
|
Michie Water Dept Michie · McNairy County |
2,825 | 0 | 0 |
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 still 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 Tennessee 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.