What is the address of Des Arc, City Of?

The address on the plant’s EPA facility record is E. Of Hwy 323, 1 Mi SW Of City, Des Arc, AR 72040, in Prairie County. Its coordinates are 34.9640, -91.4991. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Des Arc, City Of treat?

Des Arc, City Of treats an average of 0.21 MGD and is permitted for a design flow of 0.5 MGD.

What treatment technology does Des Arc, City Of use?

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

What is the NPDES permit for Des Arc, City Of?

The facility discharges under NPDES permit AR0022225, currently administratively continued, expiring February 2026.

Is Des Arc, City Of in compliance?

Discharge monitoring reports show 248 violations at Des Arc, City Of in the last three years, 8 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Des Arc, City Of and how do I contact them?

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

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Des Arc, City Of

E. Of Hwy 323, 1 Mi SW Of City, Des Arc, AR 72040 · Prairie County · Publicly Owned Treatment Works

Average flow: 0.21 MGD

Design flow: 0.5 MGD

NPDES permit: AR0022225; Administratively continued

Permit expires: February 2026

Population served: 1,904; CWNS 2022

Des Arc, City Of is a publicly owned wastewater treatment plant in Des Arc, Prairie County, Arkansas treating an average of 0.21 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 1,904 residents. It discharges under NPDES permit AR0022225 (administratively continued), which expires in February 2026, with 248 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Des Arc, City Of.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 248

Effluent violations: 8

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

Key contacts

Decision-makers at Des Arc, City Of.

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Nearby wastewater treatment plants in Arkansas

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Hazen WWTP

Hazen · 13 mi away

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Devalls Bluff, City Of

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Cotton Plant, City Of

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Carlisle, City Of

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Higginson, Town Of

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Kensett, City Of-WWTP

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Des Arc, City 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 September 14, 2026.

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

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