137 Tellico Port Road, Vonore, TN 37885 · Monroe County · Publicly Owned Treatment Works
Tellico Area Services System - Niles Ferry STP is a publicly owned wastewater treatment works in Vonore, Monroe County, Tennessee treating an average of 0.56 million gallons per day against a permitted design capacity of 2 MGD, serving about 8,155 residents. It discharges under NPDES permit TN0058238 (effective), which expires in October 2028, with 2 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in February 2017.
2 treatment structures and unit processes identified at Tellico Area Services System - Niles Ferry STP.
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See the full treatment train at Tellico Area Services System - Niles Ferry STP: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Tellico Area Services System - Niles Ferry STP in EPA's ICIS system.
Latest case · Feb 2017
PROTECH METAL FINISHING, LLC
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $6,500
Source: EPA ECHO, civil enforcement case 04-2015-4764.
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Every action against Tellico Area Services System - Niles Ferry STP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at Tellico Area Services System - Niles Ferry STP.
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Vonore · 2 mi away
0.31 MGD
Maryville · 7 mi away
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Madisonville · 9 mi away
0.54 MGD
Lenoir City · 13 mi away
1.78 MGD
Sweetwater · 13 mi away
1.09 MGD
Tellico Plains · 16 mi away
0.09 MGD
Knoxville · 19 mi away
8.49 MGD
Englewood · 20 mi away
0.12 MGD
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated September 14, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms