What is the address of Somerville Lagoon?

The address on the plant’s EPA facility record is Feathers Chapel Rd, Somerville, TN 38068, in Fayette County. Its coordinates are 35.2640, -89.4522. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Somerville Lagoon treat?

Somerville Lagoon treats an average of 0.48 MGD and is permitted for a design flow of 0.9 MGD.

What treatment technology does Somerville Lagoon use?

Klarifi has identified one treatment structure or unit process at the Somerville facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Somerville Lagoon?

The facility discharges under NPDES permit TN0021652, currently effective, expiring October 2027.

Is Somerville Lagoon in compliance?

Discharge monitoring reports show 22 violations at Somerville Lagoon in the last three years, 22 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Somerville Lagoon and how do I contact them?

Somerville Lagoon is a publicly owned treatment works in Somerville, Tennessee. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Somerville Lagoon

Feathers Chapel Rd, Somerville, TN 38068 · Fayette County · Publicly Owned Treatment Works

Average flow: 0.48 MGD

Design flow: 0.9 MGD

NPDES permit: TN0021652; Effective

Permit expires: October 2027

Population served: 3,257; CWNS 2022

Somerville Lagoon is a publicly owned wastewater treatment works in Somerville, Fayette County, Tennessee treating an average of 0.48 million gallons per day against a permitted design capacity of 0.9 MGD, serving about 3,257 residents. It discharges under NPDES permit TN0021652 (effective), which expires in October 2027, with 22 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Somerville Lagoon.

Available with a free Klarifi account

See the full treatment train at Somerville Lagoon: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 22

Effluent violations: 22

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

1 verified contact for Somerville Lagoon, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Somerville Lagoon, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Tennessee

Oakland - Mechanical WWTP

Oakland · 5 mi away

8.18 MGD

Memphis Regional Megasite

Stanton · 8 mi away

0.17 MGD

Fayette County D/b/a Arlington Mobile Park Lagoon

Arlington · 9 mi away

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Mason STP

Mason · 11 mi away

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Arlington STP

Arlington · 14 mi away

1.42 MGD

Stanton Lagoon

Stanton · 14 mi away

0.07 MGD

City Of Moscow STP

Moscow · 14 mi away

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City Of Rossville

Rossville · 16 mi away

0.46 MGD

Somerville Lagoon: 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 · Significant industrial user · WWTP · all terms

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