Parkdale Wastewater Treatment Plant
South Bayou Street, Parkdale, AR 71661 · Ashley County · Publicly Owned Treatment Works
- Average flow
- 0.0091 MGD
- Design flow
- 0.05 MGD
- NPDES permit
- AR0050997
- Expired
- Permit expires
- February 2026
- Population served
- 177
- CWNS 2022
Parkdale Wastewater Treatment Plant is a publicly owned wastewater treatment works in Parkdale, Ashley County, Arkansas treating an average of 0.0091 million gallons per day against a permitted design capacity of 0.05 MGD, serving about 177 residents. It discharges under NPDES permit AR0050997 (expired), which expires in February 2026, with 10 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Parkdale Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at Parkdale Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Parkdale Wastewater Treatment Plant.
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Nearby wastewater treatment plants in Arkansas
Wilmot · 3 mi away
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Portland · 9 mi away
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Montrose · 14 mi away
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Hamburg · 15 mi away
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Eudora · 17 mi away
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Lake Village · 21 mi away
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Crossett · 24 mi away
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Fountain Hill · 25 mi away
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Parkdale Wastewater Treatment Plant: 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 June 29, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms