Bridgeport WWTP
Columbia Ave, Bridgeport, WA 98813 · Douglas County · Publicly Owned Treatment Works
- Average flow
- 0.15 MGD
- Design flow
- 0.6 MGD
- NPDES permit
- WA0024066
- Effective
- Permit expires
- July 2030
- Population served
- 2,753
- CWNS 2022
Bridgeport WWTP is a publicly owned wastewater treatment works in Bridgeport, Douglas County, Washington treating an average of 0.15 million gallons per day against a permitted design capacity of 0.6 MGD, serving about 2,753 residents. It discharges under NPDES permit WA0024066 (effective), which expires in July 2030, with 0 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Bridgeport WWTP.
Available with a free Klarifi account
See the full treatment train at Bridgeport WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Bridgeport WWTP.
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Nearby wastewater treatment plants in Washington
Brewster · 7 mi away
0.16 MGD
Chelan · 20 mi away
0.75 MGD
Okanogan · 23 mi away
0.16 MGD
Omak · 27 mi away
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Twisp · 30 mi away
0.07 MGD
Grand Coulee · 32 mi away
0.2 MGD
Entiat · 34 mi away
0.1 MGD
Winthrop · 38 mi away
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Bridgeport 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 26, 2026; facility record last updated August 5, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms