Huntingdon - Hwy 22 Lagoon
State Route 22 Bypass, Huntingdon, TN 38344 · Carroll County · Publicly Owned Treatment Works
- Average flow
- 0.72 MGD
- Design flow
- 0.65 MGD
- NPDES permit
- TN0026166
- Effective
- Permit expires
- July 2030
- Population served
- 5,273
- CWNS 2022
Huntingdon - Hwy 22 Lagoon is a publicly owned wastewater treatment works in Huntingdon, Carroll County, Tennessee treating an average of 0.72 million gallons per day against a permitted design capacity of 0.65 MGD, serving about 5,273 residents. It discharges under NPDES permit TN0026166 (effective), which expires in July 2030, with 17 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Huntingdon - Hwy 22 Lagoon.
Available with a free Klarifi account
See the full treatment train at Huntingdon - Hwy 22 Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 17
- Effluent violations
- 17
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Huntingdon - Hwy 22 Lagoon.
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Nearby wastewater treatment plants in Tennessee
Huntingdon · 2 mi away
0.2 MGD
Mckenzie · 9 mi away
0.52 MGD
Trezevant · 9 mi away
0.12 MGD
Gleason · 18 mi away
0.23 MGD
Dresden · 20 mi away
0.03 MGD
Camden · 21 mi away
1.42 MGD
Bradford · 21 mi away
0.24 MGD
Greenfield · 23 mi away
0.23 MGD
Huntingdon - Hwy 22 Lagoon: 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 15, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms