Dickson STP
1198 Rock Church Road, Dickson, TN 37055 · Dickson County · Publicly Owned Treatment Works
- Average flow
- 2.91 MGD
- Design flow
- 4 MGD
- NPDES permit
- TN0066958
- Effective
- Permit expires
- December 2026
- Population served
- 20,986
- CWNS 2022
Dickson STP is a publicly owned wastewater treatment works in Dickson, Dickson County, Tennessee treating an average of 2.91 million gallons per day against a permitted design capacity of 4 MGD, serving about 20,986 residents. It discharges under NPDES permit TN0066958 (effective), which expires in December 2026, with 21 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in October 2025.
Treatment technology
2 treatment structures and unit processes identified at Dickson STP.
Available with a free Klarifi account
See the full treatment train at Dickson STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 21
- Effluent violations
- 21
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Dickson STP in EPA's ICIS system.
- Formal actions
- 1
- 1 since FY2020
- Compliance actions
- $50,000
- required by EPA orders
- EPA inspections
- 1
- latest Apr 2005
Latest case · Oct 2025
Water Authority of Dickson County- Jones Creek STP
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $50,000
EPA's description of the case:
“On February 12, 2025, EPA inspectors, accompanied by a TDEC inspector, conducted a Compliance Evaluation Inspection (CEI) of the Respondent's STP and WCTS. The inspection was conducted to evaluate…”
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Source: EPA ECHO, civil enforcement case 04-2025-1019.
Full case history with a free Klarifi account
Every action against Dickson STP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for Dickson STP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Dickson STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Tennessee
White Bluff · 5 mi away
0.28 MGD
Kingston Springs · 11 mi away
0.18 MGD
Fairview · 13 mi away
0.49 MGD
Ashland City · 18 mi away
1.37 MGD
Mcewen · 18 mi away
0.34 MGD
Ashland City · 18 mi away
—
Ashland City · 18 mi away
0.04 MGD
Cunningham · 21 mi away
0.02 MGD
Dickson 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 October 26, 2026; facility record last updated May 25, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms