What is the address of St. Peter Stp, Village Of?

The address on the plant’s EPA facility record is Lone Grove Road, St Peter, IL 62880, in Fayette County. Its coordinates are 38.8615, -88.8475. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does St. Peter Stp, Village Of treat?

St. Peter Stp, Village Of treats an average of 0.06 MGD and is permitted for a design flow of 0.17 MGD.

What treatment technology does St. Peter Stp, Village Of use?

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

What is the NPDES permit for St. Peter Stp, Village Of?

The facility discharges under NPDES permit ILG580007, currently effective, expiring May 2027.

Is St. Peter Stp, Village Of in compliance?

Discharge monitoring reports show 5 violations at St. Peter Stp, Village Of in the last three years, 3 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates St. Peter Stp, Village Of and how do I contact them?

St. Peter Stp, Village Of is a publicly owned treatment works in St Peter, Illinois. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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St. Peter Stp, Village Of

Lone Grove Road, St Peter, IL 62880 · Fayette County · Publicly Owned Treatment Works

Average flow: 0.06 MGD

Design flow: 0.17 MGD

NPDES permit: ILG580007; Effective

Permit expires: May 2027

Population served: 400; CWNS 2022

St. Peter Stp, Village Of is a publicly owned wastewater treatment works in St Peter, Fayette County, Illinois treating an average of 0.06 million gallons per day against a permitted design capacity of 0.17 MGD, serving about 400 residents. It discharges under NPDES permit ILG580007 (effective), which expires in May 2027, with 5 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at St. Peter Stp, Village Of.

Available with a free Klarifi account

See the full treatment train at St. Peter Stp, Village Of: structures, unit processes and planned upgrades, with exact unit counts.

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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.

Key contacts

Decision-makers at St. Peter Stp, Village Of.

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St. Peter Stp, Village Of: 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 3, 2026.

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

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