Cape Girardeau WWTP
Cape Girardeau, MO · Cape Girardeau County · Publicly Owned Treatment Works
- Average flow
- 4.36 MGD
- Design flow
- —
- NPDES permit
- MO0136328
- Administratively continued
- Permit expires
- June 2024
- Population served
- 40,100
- CWNS 2022
Cape Girardeau WWTP is a publicly owned wastewater treatment works in Cape Girardeau, Cape Girardeau County, Missouri treating an average of 4.36 million gallons per day, serving about 40,100 residents. Treatment on site includes biological treatment, other, biosolids mechanical dewatering, disinfection, uv, screening. It discharges under NPDES permit MO0136328 (administratively continued), which expires in June 2024, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biological Treatment, Other
unit processBiosolids Mechanical Dewatering
unit processDisinfection, UV
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Cape Girardeau
Cape Girardeau's capital improvement plan lists 27 water, sewer and wastewater line items worth $132M starting 2024–2034. The largest budgeted items are shown here.
All water and sewer capital projects in Cape Girardeau →
| Project | Budget | Years |
|---|---|---|
| Medium Priority Watermain Improvements | $42,450,000 | 2034–2035 |
| High Priority Watermain Improvements | $28,250,000 | 2029–2034 |
| I&I Program - Cured-In-Place-Pipe Repairs | $9,000,000 | 2026–2029 |
| Addition of Primary SCU-4 & Secondary SSB-4 | $8,850,000 | 2025–2026 |
| Lime System Improvements | $6,000,000 | 2024–2025 |
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 Cape Girardeau WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Cape Girardeau WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Scott City · 5 mi away
0.31 MGD
Kelso · 7 mi away
0.03 MGD
Jackson · 9 mi away
0.9 MGD
Jackson · 11 mi away
0.01 MGD
Benton · 12 mi away
0.23 MGD
Jackson · 13 mi away
0.16 MGD
Jackson · 13 mi away
0.02 MGD
Morley · 16 mi away
0.01 MGD
Cape Girardeau WWTP: 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 April 5, 2025.