Shelby County Government- Chapel Hill S.D. STP
Memphis, TN · Shelby County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- 0.05 MGD
- NPDES permit
- TN0026361
- Effective
- Permit expires
- July 2027
- Population served
- —
- CWNS 2022
Shelby County Government- Chapel Hill S.D. STP is a publicly owned wastewater treatment works in Memphis, Shelby County, Tennessee treating an average of 0.02 million gallons per day against a permitted design capacity of 0.05 MGD. It discharges under NPDES permit TN0026361 (effective), which expires in July 2027, with 22 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 22
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Memphis
Memphis's capital improvement plan lists 15 water, sewer and wastewater line items worth $483M starting 2025–2026. The largest budgeted items are shown here.
All water and sewer capital projects in Memphis →
| Project | Budget | Years |
|---|---|---|
| Rehab Existing System Coverline | $85,000,000 | 2025–2029 |
| Rehab Existing System Coverline | $85,000,000 | 2026–2030 |
| Sewer Assessment and Rehab | $60,000,000 | 2026–2030 |
| Stiles WWTF Biosolids Upgrades | $51,000,000 | 2025–2029 |
| Sewer Assessment and Rehab | $50,000,000 | 2025–2028 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Shelby County Government- Chapel Hill S.D. STP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Shelby County Government- Chapel Hill S.D. STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Tennessee
Arlington · 5 mi away
1.27 MGD
Arlington · 6 mi away
0.35 MGD
Munford · 8 mi away
1.04 MGD
Arlington · 9 mi away
—
Mason · 12 mi away
—
Drummonds · 12 mi away
—
Millington · 17 mi away
0.002 MGD
Somerville · 17 mi away
0.28 MGD
Shelby County Government- Chapel Hill S.D. 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 October 3, 2025.