Greenway WWTP
Greenway, AR · Clay County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.06 MGD
- NPDES permit
- AR0051047
- Effective
- Permit expires
- October 2030
- Population served
- 175
- CWNS 2022
Greenway WWTP is a publicly owned wastewater treatment works in Greenway, Clay County, Arkansas, serving about 175 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit AR0051047 (effective), which expires in October 2030, with 223 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 223
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Greenway WWTP.
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Nearby wastewater treatment plants in Arkansas
Piggott · 3 mi away
0.25 MGD
Nimmons · 7 mi away
0.0031 MGD
Pollard · 7 mi away
0.02 MGD
Rector · 8 mi away
0.19 MGD
St. Francis · 9 mi away
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Marmaduke · 14 mi away
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Lafe · 19 mi away
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Knobel · 21 mi away
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Greenway WWTP: 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 July 25, 2026.