Monett Wastewater Treatment Plant
50 North Eisenhower Street, Monett, MO 65708 · Barry County · Publicly Owned Treatment Works
- Average flow
- 2.77 MGD
- Design flow
- —
- NPDES permit
- MO0021440
- Effective
- Permit expires
- June 2029
- Population served
- 75,312
- CWNS 2022
Monett Wastewater Treatment Plant is a publicly owned wastewater treatment works in Monett, Barry County, Missouri treating an average of 2.77 million gallons per day, serving about 75,312 residents. It discharges under NPDES permit MO0021440 (effective), which expires in June 2029, with 17 recorded violations in the last three years.
Treatment technology
7 treatment structures and unit processes identified at Monett Wastewater Treatment Plant.
Available with a free Klarifi account
See the full treatment train at Monett Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 17
- Effluent violations
- 17
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 Monett Wastewater Treatment Plant in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 1
- latest Feb 2007
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Monett Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
1 verified contact for Monett Wastewater Treatment Plant, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Monett Wastewater Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Pierce City · 4 mi away
—
Verona · 8 mi away
0.14 MGD
Wentworth · 9 mi away
0.01 MGD
Cassville · 12 mi away
0.03 MGD
Aurora · 12 mi away
1.25 MGD
Mount Vernon · 14 mi away
0.79 MGD
Sarcoxie · 15 mi away
0.09 MGD
Cassville · 16 mi away
0.37 MGD
Monett Wastewater Treatment Plant: 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 12, 2026; facility record last updated August 3, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms