What is the address of Nashville WWTP?

The address on the plant’s EPA facility record is 10 W Sr 46, Nashville, IN 47448, in Brown County. Its coordinates are 39.2042, -86.2532. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Nashville WWTP treat?

Nashville WWTP treats an average of 0.34 MGD and is permitted for a design flow of 0.6 MGD.

What treatment technology does Nashville WWTP use?

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

What is the NPDES permit for Nashville WWTP?

The facility discharges under NPDES permit IN0023876, currently effective, expiring July 2027.

Is Nashville WWTP in compliance?

Discharge monitoring reports show 18 violations at Nashville WWTP in the last three years, 18 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Nashville WWTP and how do I contact them?

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

Try for free Log in

Nashville WWTP

10 W Sr 46, Nashville, IN 47448 · Brown County · Publicly Owned Treatment Works

Average flow: 0.34 MGD

Design flow: 0.6 MGD

NPDES permit: IN0023876; Effective

Permit expires: July 2027

Population served: 1,256; CWNS 2022

Nashville WWTP is a publicly owned wastewater treatment works in Nashville, Brown County, Indiana treating an average of 0.34 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 1,256 residents. It discharges under NPDES permit IN0023876 (effective), which expires in July 2027, with 18 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Nashville WWTP.

Available with a free Klarifi account

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

Create a free account

Compliance snapshot (last 3 years)

Total violations: 18

Effluent violations: 18

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

Key contacts

1 verified contact for Nashville WWTP, with validated emails and direct phone numbers.

Unlock 1 verified contact

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

Try Klarifi free

Nearby wastewater treatment plants in Indiana

Helmsburg Rsd WWTP

Helmsburg · 5 mi away

0.0036 MGD

Gnaw Bone Regional Sewer District

Nashville · 6 mi away

—

Morgantown Water Utility-Treatment Plant #1

Morgantown · 11 mi away

—

Second Tamerix Lake Addition

Columbus · 13 mi away

0.0066 MGD

South Central Indiana Rsd Stinesville WWTP

Stinesville · 15 mi away

0.02 MGD

Trafalgar WWTP

Trafalgar · 16 mi away

0.2 MGD

Prince'S Lakes WWTP

Edinburgh · 17 mi away

—

Martinsville WWTP

Martinsville · 17 mi away

1.16 MGD

Nashville WWTP: 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 11, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free