Marietta Potw, Hcr Lagoon
Marietta, MS · Prentiss County · Publicly Owned Treatment Works
- Average flow
- 0.0001 MGD
- Design flow
- 0.05 MGD
- NPDES permit
- MS0057088
- Effective
- Permit expires
- February 2027
- Population served
- —
- CWNS 2022
Marietta Potw, Hcr Lagoon is a publicly owned wastewater treatment works in Marietta, Prentiss County, Mississippi treating an average of 0.0001 million gallons per day against a permitted design capacity of 0.05 MGD. Treatment on site includes uncovered lagoons. It discharges under NPDES permit MS0057088 (effective), which expires in February 2027, with 6 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Marietta Potw, Hcr Lagoon.
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Nearby wastewater treatment plants in Mississippi
Mantachie · 13 mi away
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Golden · 15 mi away
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Saltillo · 16 mi away
0.72 MGD
Booneville · 21 mi away
0.06 MGD
Corinth · 29 mi away
2.02 MGD
Shannon · 30 mi away
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Nettleton · 31 mi away
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Amory · 35 mi away
0.47 MGD
Marietta Potw, Hcr Lagoon: 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 11, 2025.