What is the address of Lewistown WWTP?

The address on the plant’s EPA facility record is West Euclid Street, Lewistown, IL 61542, in Fulton County. Its coordinates are 40.3949, -90.1663. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Lewistown WWTP treat?

Lewistown WWTP treats an average of 0.33 MGD and is permitted for a design flow of 1.5 MGD.

What treatment technology does Lewistown WWTP use?

Klarifi has identified 2 treatment structures and unit processes at the Lewistown facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Lewistown WWTP?

The facility discharges under NPDES permit IL0020320, currently effective, expiring August 2028.

Is Lewistown WWTP in compliance?

Discharge monitoring reports show 6 violations at Lewistown WWTP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Lewistown WWTP and how do I contact them?

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

Try for free Log in

Lewistown WWTP

West Euclid Street, Lewistown, IL 61542 · Fulton County · Publicly Owned Treatment Works

Average flow: 0.33 MGD

Design flow: 1.5 MGD

NPDES permit: IL0020320; Effective

Permit expires: August 2028

Population served: 2,520; CWNS 2022

Lewistown WWTP is a publicly owned wastewater treatment works in Lewistown, Fulton County, Illinois treating an average of 0.33 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 2,520 residents. It discharges under NPDES permit IL0020320 (effective), which expires in August 2028, with 6 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Lewistown WWTP.

Available with a free Klarifi account

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

Create a free account

Compliance snapshot (last 3 years)

Total violations: 6

Effluent violations: 6

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

Key contacts

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

Unlock 1 verified contact

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

Try Klarifi free

Nearby wastewater treatment plants in Illinois

Cuba WWTF

Cuba · 6 mi away

0.21 MGD

Smithfield Stp, Village Of

Smithfield · 8 mi away

0.02 MGD

Havana Stw, City Of

Havana · 9 mi away

0.17 MGD

Ipava Stp, Village Of

Ipava · 10 mi away

0.08 MGD

Canton West Stp, City Of

Canton · 12 mi away

2.06 MGD

Dunfermline - St. David WWTP

Saint David · 12 mi away

0.11 MGD

Bath Wastewater Treatment Plant, Village Of

Bath · 14 mi away

0.01 MGD

Marietta Stp, Village Of

Marietta · 14 mi away

0.03 MGD

Lewistown 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 November 27, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms

Try Klarifi for free

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

Try for free