Collierville Northwest STP
Collierville, TN · Shelby County · Publicly Owned Treatment Works
- Average flow
- 4.86 MGD
- Design flow
- 6 MGD
- NPDES permit
- 3603516450
- Effective
- Permit expires
- January 2028
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Collierville
| Project | Budget | Years |
|---|---|---|
| Sewer System Improvements | $2,250,000 | 2027–2029 |
| Water Distribution System Improvements | $1,800,000 | 2027–2029 |
| North Rowlett Water Line | $1,750,000 | 2025–2025 |
| CIPP/SSES Sewer Improvements | $1,200,000 | 2026–2029 |
| Burrows Rd. Water/Sewer Improvement Project | $900,000 | 2025–2026 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Collierville Northwest STP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Collierville Northwest STP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.