How much wastewater does Elkhart City Of STP treat?

Elkhart City Of STP treats an average of 0.16 MGD and is permitted for a design flow of 0.19 MGD.

What treatment technology does Elkhart City Of STP use?

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

What is the NPDES permit for Elkhart City Of STP?

The facility discharges under NPDES permit IA0021326, currently administratively continued, expiring September 2019.

Is Elkhart City Of STP in compliance?

Discharge monitoring reports show 7 violations at Elkhart City Of STP in the last three years, 7 of them effluent limit exceedances. The full history is available in Klarifi.

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

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

Try for free Log in

Elkhart City Of STP

Elkhart, IA 50073 · Polk County · Publicly Owned Treatment Works

Average flow: 0.16 MGD

Design flow: 0.19 MGD

NPDES permit: IA0021326; Administratively continued

Permit expires: September 2019

Population served: 882; CWNS 2022

Elkhart City Of STP is a publicly owned wastewater treatment works in Elkhart, Polk County, Iowa treating an average of 0.16 million gallons per day against a permitted design capacity of 0.19 MGD, serving about 882 residents. It discharges under NPDES permit IA0021326 (administratively continued), which expires in September 2019, with 7 recorded violations in the last three years.

Treatment technology

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

Available with a free Klarifi account

See the full treatment train at Elkhart City Of STP: structures, unit processes and planned upgrades, with exact unit counts.

Create a free account

Compliance snapshot (last 3 years)

Total violations: 7

Effluent violations: 7

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

Key contacts

1 verified contact for Elkhart 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 Elkhart City Of STP, plus the full compliance history and discharge data.

Try Klarifi free

Nearby wastewater treatment plants in Iowa

Cambridge City Of STP

Cambridge · 7 mi away

—

Huxley City Of STP

Huxley · 8 mi away

0.61 MGD

Maxwell City Of STP

Maxwell · 9 mi away

0.12 MGD

Slater City Of STP

Slater · 11 mi away

0.26 MGD

Nevada City Of WWTP

Nevada · 12 mi away

1.37 MGD

Mitchellville Water Supply

Mitchellville · 12 mi away

0.4 MGD

Collins City Of STP

Collins · 13 mi away

—

Mingo WWTP

Mingo · 13 mi away

—

Elkhart 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 28, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms

Try Klarifi for free

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

Try for free