Tapcensus

Long Term 2 Enhanced Surface Water Treatment Rule (LT2) violations in Tennessee

15 active public water systems in Tennessee had a Long Term 2 Enhanced Surface Water Treatment Rule (LT2) violation in the past three years, 13 of them in the latest quarter of EPA's data. What Long Term 2 Enhanced Surface Water Treatment Rule (LT2) is and why it matters.

Health effects: Cryptosporidium is a chlorine-resistant protozoan parasite that causes cryptosporidiosis — severe watery diarrhea, cramping, nausea, and fever. In immunocompromised individuals (HIV/AIDS, transplant recipients), it can be life-threatening and prolonged. Infants and the elderly are also at elevated risk. LT2 violations indicate failure to complete monitoring or apply the required additional treatment tier.

Systems with a Long Term 2 Enhanced Surface Water Treatment Rule (LT2) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Mountain City Water Dept
Mountain City · Johnson County
9,304 2 2
Bristol-Bluff City U.d.
Bristol · Sullivan County
6,268 2 2
Oliver Springs Water Board
Oliver Springs · Roane County
5,361 4 2
Hampton Utility District
Hampton · Carter County
4,354 3 3
Collinwood Water Dept
Collinwood · Wayne County
3,131 3 3
First U.d. of Hawkins CO #2
Rogersville · Hawkins County
813 2 2
Brownlow Utility District
Mountain City · Johnson County
683 2 2
Sontara Old Hickory, Inc.
Davidson County
604 2 2
Resolute Forest Products
McMinn County
200 1 1
Fate Sanders Marina, LLC
Rutherford County
162 2 2
Valley View Camp
Robertson County
160 1 1
Fall Hollow Campground
Lewis County
105 1 1
Fat Daddy's, Inc.
Stewart County
69 2 2
Alcoa Water System
Alcoa, Maryville · Blount County
35,238 1 0
Pulaski Water System
Pulaski · Giles County
10,767 2 1
About this data

A system is counted once if any of its violations in the past three years involved Long Term 2 Enhanced Surface Water Treatment Rule (LT2), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Long Term 2 Enhanced Surface Water Treatment Rule (LT2) 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 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.