Hamilton WWTP
Hamilton, AL 35570 · Marion County · Publicly Owned Treatment Works
- Average flow
- 0.56 MGD
- Design flow
- 1.5 MGD
- NPDES permit
- AL0048372
- Administratively continued
- Permit expires
- September 2026
- Population served
- 6,991
- CWNS 2022
Hamilton WWTP is a publicly owned wastewater treatment works in Hamilton, Marion County, Alabama treating an average of 0.56 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 6,991 residents. It discharges under NPDES permit AL0048372 (administratively continued), which expires in September 2026, with 7 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Hamilton WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Hamilton WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Hamilton WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Alabama
Guin · 10 mi away
0.13 MGD
Guin · 11 mi away
—
Hackleburg · 15 mi away
0.0059 MGD
Brilliant · 15 mi away
0.03 MGD
Winfield · 16 mi away
0.39 MGD
Sulligent · 17 mi away
0.22 MGD
Bear Creek · 21 mi away
0.0041 MGD
Haleyville · 22 mi away
0.43 MGD
Hamilton 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 September 15, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms