Westmoreland STP
1003 Ballpark Road, Westmoreland, TN 37186 · Sumner County · Publicly Owned Treatment Works
- Average flow
- 0.13 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- TN0055026
- Effective
- Permit expires
- September 2029
- Population served
- 2,622
- CWNS 2022
Westmoreland STP is a publicly owned wastewater treatment works in Westmoreland, Sumner County, Tennessee treating an average of 0.13 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 2,622 residents. It discharges under NPDES permit TN0055026 (effective), which expires in September 2029, with 48 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Westmoreland STP.
Available with a free Klarifi account
See the full treatment train at Westmoreland STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 48
- Effluent violations
- 48
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Westmoreland STP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Tennessee
Westmoreland · 5 mi away
0.0023 MGD
Lafayette · 14 mi away
0.6 MGD
Hartsville · 14 mi away
0.46 MGD
Gallatin · 15 mi away
0.0013 MGD
Portland · 16 mi away
1.18 MGD
Red Boiling Springs · 23 mi away
0.37 MGD
Gallatin · 24 mi away
0.02 MGD
Celina · 26 mi away
—
Westmoreland 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 March 6, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms