Obion Wastewater Lagoon
Obion, TN 38240 · Obion County · Publicly Owned Treatment Works
- Average flow
- 0.15 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- TN0062171
- Effective
- Permit expires
- April 2030
- Population served
- 1,185
- CWNS 2022
Obion Wastewater Lagoon is a publicly owned wastewater treatment works in Obion, Obion County, Tennessee treating an average of 0.15 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 1,185 residents. It discharges under NPDES permit TN0062171 (effective), which expires in April 2030, with 6 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Obion Wastewater Lagoon.
Available with a free Klarifi account
See the full treatment train at Obion Wastewater Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Obion Wastewater Lagoon.
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
Trimble · 5 mi away
0.09 MGD
Troy · 6 mi away
0.2 MGD
Kenton · 10 mi away
0.19 MGD
Newbern · 11 mi away
—
Union City · 12 mi away
2.71 MGD
Martin · 16 mi away
1.32 MGD
Dyer · 16 mi away
0.25 MGD
Ridgely · 18 mi away
—
Obion Wastewater 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 November 8, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms