Ozark, City Of
409 West Commercial Street, Ozark, AR 72949 · Franklin County · Publicly Owned Treatment Works
- Average flow
- 0.74 MGD
- Design flow
- 0.95 MGD
- NPDES permit
- AR0021563
- Administratively continued
- Permit expires
- August 2024
- Population served
- 3,542
- CWNS 2022
Ozark, City Of is a publicly owned wastewater treatment plant in Ozark, Franklin County, Arkansas treating an average of 0.74 million gallons per day against a permitted design capacity of 0.95 MGD, serving about 3,542 residents. It discharges under NPDES permit AR0021563 (administratively continued), which expires in August 2024, with 2 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at Ozark, City Of.
Available with a free Klarifi account
See the full treatment train at Ozark, City Of: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Ozark, City Of.
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Subiaco · 16 mi away
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Charleston · 19 mi away
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Clarksville · 19 mi away
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Lavaca · 21 mi away
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Ozark, 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 March 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms