Excelsior Springs Waste Water Treatment Facility
Excelsior Springs, MO · Clay County · Publicly Owned Treatment Works
- Average flow
- 1 MGD
- Design flow
- —
- NPDES permit
- MO0028843
- Expired
- Permit expires
- September 2023
- Population served
- 109
- CWNS 2022
Excelsior Springs Waste Water Treatment Facility is a publicly owned wastewater treatment works in Excelsior Springs, Clay County, Missouri treating an average of 1 million gallons per day, serving about 109 residents. Treatment on site includes uncovered lagoons, biological treatment, other, biosolids aerobic digestion, biosolids mechanical dewatering, disinfection, uv and other unit processes. It discharges under NPDES permit MO0028843 (expired), which expires in September 2023, with 7 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Biological Treatment, Other
unit processBiosolids Aerobic Digestion
unit processBiosolids Mechanical Dewatering
unit processDisinfection, UV
unit processScreening
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Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Excelsior Springs Waste Water Treatment Facility, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Excelsior Springs Waste Water Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Excelsior Springs · 5 mi away
0.04 MGD
Kearney · 6 mi away
1.03 MGD
Lawson · 6 mi away
0.0025 MGD
Independence · 10 mi away
29.2 MGD
Orrick · 10 mi away
0.03 MGD
Holt · 11 mi away
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Buckner · 12 mi away
0.18 MGD
Kansas City · 15 mi away
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Excelsior Springs Waste Water Treatment Facility: 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.