Desoto County Regional Utility Authority, Johnson Creek Wastewater Treatment Fac
Walls, MS · Desoto County · Publicly Owned Treatment Works
- Average flow
- 0.71 MGD
- Design flow
- 2 MGD
- NPDES permit
- MS0061271
- Effective
- Permit expires
- June 2030
- Population served
- 21,000
- CWNS 2022
Desoto County Regional Utility Authority, Johnson Creek Wastewater Treatment Fac is a publicly owned wastewater treatment works in Walls, Desoto County, Mississippi treating an average of 0.71 million gallons per day against a permitted design capacity of 2 MGD, serving about 21,000 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit MS0061271 (effective), which expires in June 2030, with 3 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Uncovered lagoons
Unlock
Carrousels / oxidation ditches
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Desoto County Regional Utility Authority, Johnson Creek Wastewater Treatment Fac, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Desoto County Regional Utility Authority, Johnson Creek Wastewater Treatment Fac, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Mississippi
Robinsonville · 11 mi away
0.69 MGD
Hernando · 18 mi away
6.5 MGD
Coldwater · 20 mi away
—
Coldwater · 20 mi away
—
Olive Branch · 23 mi away
0.39 MGD
Byhalia · 28 mi away
—
Byhalia · 30 mi away
0.24 MGD
Como · 31 mi away
0.12 MGD
Desoto County Regional Utility Authority, Johnson Creek Wastewater Treatment Fac: 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 March 18, 2025.