Modot I-44 Conway Welcome Center WWTP
I-44, Conway, MO 65632 · Laclede County · Publicly Owned Treatment Works
- Average flow
- 0.0041 MGD
- Design flow
- —
- NPDES permit
- MO0056227
- Expired
- Permit expires
- December 2023
- Population served
- 709
- CWNS 2022
Modot I-44 Conway Welcome Center WWTP is a publicly owned wastewater treatment works in Conway, Laclede County, Missouri treating an average of 0.0041 million gallons per day, serving about 709 residents. It discharges under NPDES permit MO0056227 (expired), which expires in December 2023, with 34 recorded violations in the last three years.
Treatment technology
5 treatment structures and unit processes identified at Modot I-44 Conway Welcome Center WWTP.
Available with a free Klarifi account
See the full treatment train at Modot I-44 Conway Welcome Center WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 34
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Modot I-44 Conway Welcome Center WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Modot I-44 Conway Welcome Center WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Missouri
Conway · 2 mi away
0.21 MGD
Phillipsburg · 6 mi away
0.0082 MGD
Niangua · 7 mi away
0.1 MGD
Marshfield · 9 mi away
0.95 MGD
Grovespring · 15 mi away
0.01 MGD
Fair Grove · 16 mi away
0.36 MGD
Buffalo · 19 mi away
0.77 MGD
Lebanon · 19 mi away
0.04 MGD
Modot I-44 Conway Welcome Center 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 October 19, 2026; facility record last updated March 16, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms