Arlington STP
Arlington, TN · Shelby County · Publicly Owned Treatment Works
- Average flow
- 1.27 MGD
- Design flow
- 2.5 MGD
- NPDES permit
- TN0078603
- Effective
- Permit expires
- November 2027
- Population served
- 11,715
- CWNS 2022
Arlington STP is a publicly owned wastewater treatment works in Arlington, Shelby County, Tennessee treating an average of 1.27 million gallons per day against a permitted design capacity of 2.5 MGD, serving about 11,715 residents. Treatment on site includes aerated lagoons. It discharges under NPDES permit TN0078603 (effective), which expires in November 2027, with 99 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
- 99
- Effluent violations
- 99
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Arlington STP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Arlington STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Tennessee
Arlington · 5 mi away
—
Memphis · 5 mi away
0.02 MGD
Arlington · 5 mi away
0.35 MGD
Mason · 12 mi away
—
Collierville · 13 mi away
3.38 MGD
Munford · 14 mi away
1.04 MGD
Somerville · 14 mi away
0.28 MGD
Collierville · 14 mi away
1.16 MGD
Arlington 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 September 11, 2026; facility record last updated August 13, 2026.