Marianna - North WWTP
N Of Hwy 79; 0.25 Mi E Of City, Marianna, AR 72360 · Lee County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.4 MGD
- NPDES permit
- AR0034142
- Effective
- Permit expires
- May 2027
- Population served
- 1,558
- CWNS 2022
Marianna - North WWTP is a publicly owned wastewater treatment works in Marianna, Lee County, Arkansas, serving about 1,558 residents. It discharges under NPDES permit AR0034142 (effective), which expires in May 2027, with 3 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Marianna - North WWTP.
Available with a free Klarifi account
See the full treatment train at Marianna - North WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Marianna - North WWTP.
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Nearby wastewater treatment plants in Arkansas
Marianna · 1 mi away
—
Rondo · 9 mi away
0.04 MGD
Lexa · 12 mi away
0.03 MGD
Moro · 13 mi away
—
Madison · 16 mi away
0.03 MGD
Palestine · 16 mi away
0.06 MGD
West Helena · 17 mi away
1.15 MGD
Widener · 17 mi away
0.02 MGD
Marianna - North 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 July 24, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms