Rainbow City Lagoon
Rainbow City, AL · Etowah County · Publicly Owned Treatment Works
- Average flow
- 0.64 MGD
- Design flow
- 3 MGD
- NPDES permit
- AL0056839
- Effective
- Permit expires
- October 2026
- Population served
- 4,080
- CWNS 2022
Rainbow City Lagoon is a publicly owned wastewater treatment works in Rainbow City, Etowah County, Alabama treating an average of 0.64 million gallons per day against a permitted design capacity of 3 MGD, serving about 4,080 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit AL0056839 (effective), which expires in October 2026, with 0 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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Rainbow City Lagoon, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Rainbow City Lagoon, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Alabama
Gadsden · 1 mi away
4.15 MGD
Southside · 4 mi away
0.07 MGD
Glencoe · 5 mi away
0.07 MGD
Steele · 8 mi away
0.03 MGD
Ashville · 16 mi away
0.04 MGD
Alexandria · 17 mi away
0.0055 MGD
Ashville · 17 mi away
—
Altoona · 17 mi away
0.02 MGD
Rainbow City 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 August 18, 2026.