How much wastewater does West Chester City Of STP treat?

West Chester City Of STP is permitted for a design flow of 0.02 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does West Chester City Of STP use?

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

What is the NPDES permit for West Chester City Of STP?

The facility discharges under NPDES permit IA0072460, currently effective, expiring December 2026.

Is West Chester City Of STP in compliance?

Discharge monitoring reports show 6 violations at West Chester City Of STP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates West Chester City Of STP and how do I contact them?

West Chester City Of STP is a publicly owned treatment works in West Chester, Iowa. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

Try for free Log in

West Chester City Of STP

West Chester, IA 52359 · Washington County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.02 MGD

NPDES permit: IA0072460; Effective

Permit expires: December 2026

Population served: 144; CWNS 2022

West Chester City Of STP is a publicly owned wastewater treatment works in West Chester, Washington County, Iowa, serving about 144 residents. It discharges under NPDES permit IA0072460 (effective), which expires in December 2026, with 6 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at West Chester City Of STP.

Available with a free Klarifi account

See the full treatment train at West Chester City Of STP: 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 West Chester City Of STP, with validated emails and direct phone numbers.

Unlock 1 verified contact

Names, validated emails and direct phone numbers for decision-makers at West Chester City Of STP, plus the full compliance history and discharge data.

Try Klarifi free

Nearby wastewater treatment plants in Iowa

Washington City Of STP

Washington · 7 mi away

1.65 MGD

Keota WWTP

Keota · 7 mi away

0.2 MGD

Wellman City Of STP

Wellman · 9 mi away

0.22 MGD

Kalona City Of STP

Kalona · 11 mi away

0.31 MGD

Harper, City Of STP

Harper · 12 mi away

—

Pleasant Plain City Of STP (russ)

Brighton · 13 mi away

—

Richland WWTP

Richland · 13 mi away

—

Ainsworth City Of STP

Ainsworth · 14 mi away

—

West Chester City Of STP: 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 March 1, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms

Try Klarifi for free

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

Try for free