Ashland City WWTP
Ashland City, TN · Cheatham County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.8 MGD
- NPDES permit
- TN0020737
- Terminated
- Permit expires
- November 2025
- Population served
- 4,720
- CWNS 2022
Ashland City WWTP is a publicly owned wastewater treatment works in Ashland City, Cheatham County, Tennessee, serving about 4,720 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit TN0020737 (terminated), which expires in November 2025, with 28 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 28
- Effluent violations
- 28
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Ashland City WWTP.
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Nearby wastewater treatment plants in Tennessee
Ashland City · 1 mi away
—
Ashland City · 4 mi away
0.03 MGD
Kingston Springs · 12 mi away
0.09 MGD
Nashville · 12 mi away
4.76 MGD
Nashville · 13 mi away
21.51 MGD
White Bluff · 14 mi away
0.23 MGD
Nashville · 17 mi away
88.2 MGD
Dickson · 18 mi away
2 MGD
Ashland City WWTP: 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 November 29, 2025.