Jefferson City STP
936 W Cherokee Dr, Jefferson City, TN 37760 · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 0.85 MGD
- Design flow
- 2 MGD
- NPDES permit
- TN0021199
- Effective
- Permit expires
- December 2029
- Population served
- 8,220
- CWNS 2022
Jefferson City STP is a publicly owned wastewater treatment works in Jefferson City, Jefferson County, Tennessee treating an average of 0.85 million gallons per day against a permitted design capacity of 2 MGD, serving about 8,220 residents. It discharges under NPDES permit TN0021199 (effective), which expires in December 2029, with 5 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in October 2021.
Treatment technology
One treatment structure or unit process identified at Jefferson City STP.
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See the full treatment train at Jefferson City STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Jefferson City STP in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Penalties assessed
- $3,000
- all cases
- EPA inspections
- 0
- none on record
Latest case · Oct 2021
JEFFERSON CITY, TENNESSEE, CITY OF
Administrative order · CWA, Sewage Sludge Disposal · Final Order With Penalty · Penalty $3,000
EPA's description of the case:
“Jefferson City, TN failed to meet the regulatory requirements associated with the land application of sewage sludge by applying over ceiling limit. Facility's sludge was analzyed at a zinc…”
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Source: EPA ECHO, civil enforcement case 07-2021-0062.
Full case history with a free Klarifi account
Every action against Jefferson City STP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Jefferson City STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Tennessee
Rutledge · 9 mi away
0.0047 MGD
Dandridge · 9 mi away
0.31 MGD
Rutledge · 10 mi away
0.15 MGD
Strawberry Plains · 11 mi away
0.0036 MGD
Dandridge · 12 mi away
0.002 MGD
Washburn · 12 mi away
0.0073 MGD
White Pine · 13 mi away
0.28 MGD
Rutledge · 14 mi away
0.0016 MGD
Jefferson City STP: frequently asked questions
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 · Lift station · Sludge dewatering · all terms