Matthews Pws
Hwy Ae, Matthews, MO 63867 · New Madrid County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- —
- NPDES permit
- MO0127175
- Administratively continued
- Permit expires
- March 2026
- Population served
- 821
- CWNS 2022
Matthews Pws is a publicly owned wastewater treatment plant in Matthews, New Madrid County, Missouri treating an average of 0.08 million gallons per day, serving about 821 residents. It discharges under NPDES permit MO0127175 (administratively continued), which expires in March 2026, with 20 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Matthews Pws.
Available with a free Klarifi account
See the full treatment train at Matthews Pws: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 20
- Effluent violations
- 20
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Matthews Pws.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Missouri
Sikeston · 9 mi away
2.25 MGD
Miner · 10 mi away
0.18 MGD
Lilbourn · 11 mi away
0.12 MGD
New Madrid · 11 mi away
0.23 MGD
East Prairie · 12 mi away
0.24 MGD
Bertrand · 13 mi away
0.11 MGD
Parma · 15 mi away
1.1 MGD
Anniston · 15 mi away
0.01 MGD
Matthews Pws: 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 26, 2026; facility record last updated September 4, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms