Chapel Hill WWTP
Chapel Hill, TN · Marshall County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.17 MGD
- NPDES permit
- TN0064670
- Effective
- Permit expires
- March 2029
- Population served
- 1,502
- CWNS 2022
Chapel Hill WWTP is a publicly owned wastewater treatment works in Chapel Hill, Marshall County, Tennessee treating an average of 0.09 million gallons per day against a permitted design capacity of 0.17 MGD, serving about 1,502 residents. Treatment on site includes aerated lagoons. It discharges under NPDES permit TN0064670 (effective), which expires in March 2029, with 163 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Aerated lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 163
- Effluent violations
- 163
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Chapel Hill WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Chapel Hill WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Tennessee
Lewisburg · 11 mi away
2.1 MGD
Thompson'S Station · 13 mi away
0.0057 MGD
Spring Hill · 15 mi away
3.65 MGD
Shelbyville · 15 mi away
3.04 MGD
Cornersville · 20 mi away
0.09 MGD
Bell Buckle · 20 mi away
0.05 MGD
Franklin · 21 mi away
0.0054 MGD
Wartrace · 21 mi away
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Chapel Hill 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 19, 2025.