Westside Water Pollution Control Facility
205 Bostwick Avenue, Bridgeport, CT 06605 · Fairfield County · Publicly Owned Treatment Works
- Average flow
- 17.54 MGD
- Design flow
- 30 MGD
- NPDES permit
- CT0100056
- Administratively continued
- Permit expires
- June 2024
- Population served
- 139,728
- CWNS 2022
Westside Water Pollution Control Facility is a publicly owned wastewater treatment works in Bridgeport, Fairfield County, Connecticut treating an average of 17.54 million gallons per day against a permitted design capacity of 30 MGD, serving about 139,728 residents. It discharges under NPDES permit CT0100056 (administratively continued), which expires in June 2024, with 65 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in August 2016.
Treatment technology
One treatment structure or unit process identified at Westside Water Pollution Control Facility.
Available with a free Klarifi account
See the full treatment train at Westside Water Pollution Control Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 65
- Effluent violations
- 37
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 Westside Water Pollution Control Facility in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $5M
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Aug 2016
BRIDGEPORT CITY OF
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $5M · The case also names 1 other plant, and its amounts cover all of them
EPA's description of the case:
“On August 25, 2016, the Region issued a Clean Water Act order on consent (AOC) to the City of Bridgeport, Connecticut addressing ongoing sanitary sewer overflows (SSOs). Since June 2011, on at least…”
Unlock EPA's full description by creating a free account on Klarifi. Create a free account →
Source: EPA ECHO, civil enforcement case 01-2016-2025.
Full case history with a free Klarifi account
Every action against Westside Water Pollution Control Facility with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
6 verified contacts for Westside Water Pollution Control Facility, with validated emails and direct phone numbers.
Unlock 6 verified contacts (3 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Westside Water Pollution Control Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Connecticut
Bridgeport · 2 mi away
5.24 MGD
Fairfield · 3 mi away
7.87 MGD
Stratford · 5 mi away
7.32 MGD
Milford · 7 mi away
5.85 MGD
Westport · 8 mi away
1.84 MGD
East Norwalk · 11 mi away
11.32 MGD
Shelton · 13 mi away
2.12 MGD
Redding · 13 mi away
0.03 MGD
Westside Water Pollution Control Facility: 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 May 15, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms