How much wastewater does Perryville, City Of-STP treat?

Perryville, City Of-STP treats an average of 0.21 MGD and is permitted for a design flow of 0.15 MGD.

What treatment technology does Perryville, City Of-STP use?

Klarifi has identified uncovered lagoons, dechlorination at the Perryville facility, with disinfection, uv on record as planned.

What is the NPDES permit for Perryville, City Of-STP?

The facility discharges under NPDES permit AR0020125, currently effective, expiring September 2029.

Is Perryville, City Of-STP in compliance?

Discharge monitoring reports show 62 violations at Perryville, City Of-STP in the last three years, 62 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Perryville, City Of-STP and how do I contact them?

Perryville, City Of-STP is a publicly owned treatment works in Perryville, Arkansas. Klarifi lists 26 verified decision-maker contacts for this facility, available with a free trial.

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Perryville, City Of-STP

Perryville, AR · Perry County · Publicly Owned Treatment Works

Average flow: 0.21 MGD

Design flow: 0.15 MGD

NPDES permit: AR0020125; Effective

Permit expires: September 2029

Population served: 1,371; CWNS 2022

Perryville, City Of-STP is a publicly owned wastewater treatment works in Perryville, Perry County, Arkansas treating an average of 0.21 million gallons per day against a permitted design capacity of 0.15 MGD, serving about 1,371 residents. Treatment on site includes uncovered lagoons, dechlorination. It discharges under NPDES permit AR0020125 (effective), which expires in September 2029, with 62 recorded violations in the last three years. Planned upgrades on record: disinfection, uv.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Uncovered lagoons

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Dechlorination

unit process

Disinfection, UV

planned upgrade

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Compliance snapshot (last 3 years)

Total violations: 62

Effluent violations: 62

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

Key contacts

26 verified contacts for Perryville, City Of-STP, with validated emails and direct phone numbers.

Unlock 26 verified contacts (23 more than shown)

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

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Nearby wastewater treatment plants in Arkansas

Oppelo, City Of - Oppelo Municipal Sewage Treatment Plant

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Bigelow, City Of

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Menifee WWTP

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Tucker Creek Wastewater Treatment Plant

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Atkins, City Of - South Wastewater Treatment Plant

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Atkins Water Works-North WWTF

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Mayflower, City Of

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Stone Dam Creek Wastewater Treatment Plant

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Perryville, 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 September 11, 2026; facility record last updated August 3, 2026.

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