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Moccasin Bend Wastewater Treatment Plant

455 Moccasin Bend Road, Chattanooga, TN 37405 · Hamilton County · Publicly Owned Treatment Works

Average flow
50.56 MGD
Design flow
—
NPDES permit
TNR053775
Effective
Permit expires
June 2030
Population served
262,562
CWNS 2022

Moccasin Bend Wastewater Treatment Plant is a publicly owned wastewater treatment works in Chattanooga, Hamilton County, Tennessee treating an average of 50.56 million gallons per day, serving about 262,562 residents. It discharges under NPDES permit TNR053775 (effective), which expires in June 2030, with 52 recorded violations in the last three years. EPA has recorded 4 formal enforcement actions naming the plant, the latest in September 2024.

Treatment technology

4 treatment structures and unit processes identified at Moccasin Bend Wastewater Treatment Plant.

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See the full treatment train at Moccasin Bend Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations
52
Effluent violations
52

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 Moccasin Bend Wastewater Treatment Plant in EPA's ICIS system.

Formal actions
4
0 since FY2020
Penalties assessed
$481,920
all cases
Compliance actions
$250M
required by EPA orders
EPA inspections
3
latest Oct 2010

Latest case · Sep 2024

CHATTANOOGA, TN, CITY OF (MOCCASIN BEND WASTEWATER TREATMENT PLANT AND ASSOCIATED COLLECTION SYSTEM)

Judicial case · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $476,400 · Compliance actions $250M

Source: EPA ECHO, civil enforcement case 04-2010-9030.

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Every action against Moccasin Bend Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

1 verified contact for Moccasin Bend Wastewater Treatment Plant, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Moccasin Bend Wastewater Treatment Plant, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Tennessee

Hamilton County Wastewater Treatment Authority, Signal Mountain STP

Chattanooga · 4 mi away

0.54 MGD

Tdot I-24 Rest Area

Jasper · 13 mi away

0.0035 MGD

Jasper Lagoon

Jasper · 17 mi away

0.38 MGD

Dunlap STP

Dunlap · 22 mi away

0.5 MGD

Monteagle Stp, Plant #3

Monteagle · 32 mi away

0.23 MGD

8.48 MGD

Calhoun School

Calhoun · 37 mi away

0.0032 MGD

Benton STP

Benton · 39 mi away

0.12 MGD

Moccasin Bend Wastewater Treatment Plant: 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 August 18, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms


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