Blytheville Sewer Dept.-South WWTP
Blytheville, AR · Mississippi County · Publicly Owned Treatment Works
- Average flow
- 0.77 MGD
- Design flow
- 1.27 MGD
- NPDES permit
- AR0022578
- Administratively continued
- Permit expires
- June 2024
- Population served
- 4,836
- CWNS 2022
Blytheville Sewer Dept.-South WWTP is a publicly owned wastewater treatment works in Blytheville, Mississippi County, Arkansas treating an average of 0.77 million gallons per day against a permitted design capacity of 1.27 MGD, serving about 4,836 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit AR0022578 (administratively continued), which expires in June 2024, with 34 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 34
- Effluent violations
- 29
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Blytheville Sewer Dept.-South WWTP.
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Nearby wastewater treatment plants in Arkansas
Gosnell · 5 mi away
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Burdette · 6 mi away
0.0036 MGD
Luxora · 9 mi away
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Manila · 14 mi away
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Osceola · 15 mi away
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Leachville · 17 mi away
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Keiser · 18 mi away
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Etowah · 21 mi away
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Blytheville Sewer Dept.-South 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 March 9, 2025.