Columbia Lagoon
Koonce Street, Columbia, AL 36319 · Houston County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.18 MGD
- NPDES permit
- AL0058335
- Effective
- Permit expires
- December 2026
- Population served
- 840
- CWNS 2022
Columbia Lagoon is a publicly owned wastewater treatment works in Columbia, Houston County, Alabama, serving about 840 residents. It discharges under NPDES permit AL0058335 (effective), which expires in December 2026, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Columbia Lagoon.
Available with a free Klarifi account
See the full treatment train at Columbia Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
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 Columbia Lagoon, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Columbia Lagoon, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Alabama
Gordon · 10 mi away
0.05 MGD
Ashford · 11 mi away
0.22 MGD
Headland · 14 mi away
0.31 MGD
Kinsey · 14 mi away
0.09 MGD
Cottonwood · 20 mi away
0.12 MGD
Dothan · 22 mi away
1.51 MGD
Taylor · 22 mi away
0.06 MGD
Cottonwood · 26 mi away
0.0073 MGD
Columbia 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 October 26, 2026; facility record last updated March 11, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms