Green Forest, City Of - Green Forest WWTP
Green Forest, AR · Carroll County · Publicly Owned Treatment Works
- Average flow
- 2.51 MGD
- Design flow
- 4 MGD
- NPDES permit
- AR0021741
- Effective
- Permit expires
- March 2027
- Population served
- 2,981
- CWNS 2022
Green Forest, City Of - Green Forest WWTP is a publicly owned wastewater treatment works in Green Forest, Carroll County, Arkansas treating an average of 2.51 million gallons per day against a permitted design capacity of 4 MGD, serving about 2,981 residents. Treatment on site includes clarifiers, aerated lagoons, carrousels / oxidation ditches, biogas silos. It discharges under NPDES permit AR0021741 (effective), which expires in March 2027, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Carrousels / oxidation ditches
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Biogas silos
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Green Forest, City Of - Green Forest WWTP.
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Nearby wastewater treatment plants in Arkansas
Alpena · 6 mi away
0.0011 MGD
Berryville · 10 mi away
1.32 MGD
Eureka Springs · 19 mi away
0.34 MGD
Holiday Island · 23 mi away
0.25 MGD
Huntsville · 23 mi away
1.65 MGD
Jasper · 25 mi away
0.04 MGD
Garfield · 28 mi away
0.04 MGD
Lead Hill · 30 mi away
0.03 MGD
Green Forest, City Of - Green Forest 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 May 10, 2025.