Blytheville Sewer Dept.-South WWTP
4001 N.c.r.647, Blytheville, AR 72315 · Mississippi County · Publicly Owned Treatment Works
- Average flow
- 0.84 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 0.84 million gallons per day against a permitted design capacity of 1.27 MGD, serving about 4,836 residents. It discharges under NPDES permit AR0022578 (administratively continued), which expires in June 2024, with 30 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Blytheville Sewer Dept.-South WWTP.
Available with a free Klarifi account
See the full treatment train at Blytheville Sewer Dept.-South WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 30
- Effluent violations
- 25
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
0.13 MGD
Burdette · 6 mi away
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Luxora · 9 mi away
0.09 MGD
Manila · 14 mi away
0.21 MGD
Osceola · 15 mi away
2.49 MGD
Leachville · 17 mi away
0.11 MGD
Keiser · 18 mi away
0.22 MGD
Etowah · 21 mi away
0.02 MGD
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 October 26, 2026; facility record last updated March 9, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms