Pacific WWTP
2400 South Denton Road, Pacific, MO 63069 · Franklin County · Publicly Owned Treatment Works
- Average flow
- 1.3 MGD
- Design flow
- —
- NPDES permit
- MO0041131
- Administratively continued
- Permit expires
- September 2022
- Population served
- 6,780
- CWNS 2022
Pacific WWTP is a publicly owned wastewater treatment works in Pacific, Franklin County, Missouri treating an average of 1.3 million gallons per day, serving about 6,780 residents. It discharges under NPDES permit MO0041131 (administratively continued), which expires in September 2022, with 56 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in March 2008.
Treatment technology
7 treatment structures and unit processes identified at Pacific WWTP.
Available with a free Klarifi account
See the full treatment train at Pacific WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 56
- Effluent violations
- 38
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 Pacific WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $400
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Mar 2008
CITY OF PACIFIC, MISSOURI
Administrative order · CWA, Sewage Sludge Disposal · Final Order No Penalty · Compliance actions $400
Source: EPA ECHO, civil enforcement case 07-2008-0029.
Full case history with a free Klarifi account
Every action against Pacific WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Pacific WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Missouri
Pacific · 2 mi away
0.01 MGD
Catawissa · 3 mi away
0.07 MGD
Pacific · 3 mi away
0.01 MGD
Gray Summit · 4 mi away
0.02 MGD
Robertsville · 4 mi away
0.0083 MGD
Gray Summit · 4 mi away
0.0087 MGD
Gray Summit · 4 mi away
0.0062 MGD
Pacific · 5 mi away
0.02 MGD
Pacific 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 12, 2026; facility record last updated April 24, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms