Marion WWTP
Moore Street Extention, Marion, AL 36756 · Perry County · Publicly Owned Treatment Works
- Average flow
- 0.24 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- AL0023809
- Effective
- Permit expires
- September 2027
- Population served
- 3,178
- CWNS 2022
Marion WWTP is a publicly owned wastewater treatment works in Marion, Perry County, Alabama treating an average of 0.24 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 3,178 residents. It discharges under NPDES permit AL0023809 (effective), which expires in September 2027, with 114 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Marion WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 114
- Effluent violations
- 102
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Marion WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Marion WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Alabama
Greensboro · 18 mi away
0.92 MGD
Selma · 20 mi away
0.0058 MGD
Valley Grande · 21 mi away
0.04 MGD
Plantersville · 22 mi away
0.0057 MGD
Centreville · 23 mi away
0.58 MGD
Maplesville · 27 mi away
0.02 MGD
Akron · 32 mi away
0.02 MGD
Moundville · 33 mi away
0.23 MGD
Marion 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 November 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms