New Haven Pws
101 Front Street, New Haven, MO 63068 · Franklin County · Publicly Owned Treatment Works
- Average flow
- 0.25 MGD
- Design flow
- —
- NPDES permit
- MO0023230
- Administratively continued
- Permit expires
- March 2026
- Population served
- 2,819
- CWNS 2022
New Haven Pws is a publicly owned wastewater treatment plant in New Haven, Franklin County, Missouri treating an average of 0.25 million gallons per day, serving about 2,819 residents. It discharges under NPDES permit MO0023230 (administratively continued), which expires in March 2026, with 147 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in September 2007.
Treatment technology
2 treatment structures and unit processes identified at New Haven Pws.
Available with a free Klarifi account
See the full treatment train at New Haven Pws: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 147
- Effluent violations
- 25
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 New Haven Pws in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $120,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Sep 2007
RIVERFRONT SUPERFUND SITE, OPERABLE UNIT NO 3
Judicial case · CERCLA, Agreement to Perform Work Under 104B · Final Order With Specified Cost Recovery · Compliance actions $120,000
Source: EPA ECHO, civil enforcement case 07-2006-0109.
Full case history with a free Klarifi account
Every action against New Haven Pws with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at New Haven Pws.
No verified contacts on file yet
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Nearby wastewater treatment plants in Missouri
Berger · 8 mi away
0.14 MGD
Marthasville · 8 mi away
0.09 MGD
Washington · 11 mi away
0.14 MGD
Washington · 11 mi away
0.02 MGD
Washington · 12 mi away
0.0093 MGD
Hermann · 13 mi away
0.38 MGD
Union · 13 mi away
0.02 MGD
Washington · 14 mi away
2.48 MGD
New Haven 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 August 20, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms