Tallow Creek Subdivision STP
Hwy 1085 @ Tallow Creek Blvd, Covington, LA 70433 · St. Tammany County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- —
- NPDES permit
- LA0117927
- Effective
- Permit expires
- September 2028
- Population served
- —
- CWNS 2022
Tallow Creek Subdivision STP is a publicly owned wastewater treatment works in Covington, St. Tammany County, Louisiana treating an average of 0.07 million gallons per day. It discharges under NPDES permit LA0117927 (effective), which expires in September 2028, with 9 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Tallow Creek Subdivision STP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 9
- Effluent violations
- 9
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Tallow Creek Subdivision STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Louisiana
Madisonville · 2 mi away
0.65 MGD
Covington · 3 mi away
0.0001 MGD
Covington · 3 mi away
1.62 MGD
Madisonville · 4 mi away
0.13 MGD
Madisonville · 4 mi away
0.2 MGD
Covington · 5 mi away
0.17 MGD
Covington · 5 mi away
0.16 MGD
Ponchatoula · 5 mi away
0.25 MGD
Tallow Creek Subdivision STP: 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 July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms