Burlington WWTP
900 S Section St, Burlington, WA 98233 · Skagit County · Publicly Owned Treatment Works
- Average flow
- 1.56 MGD
- Design flow
- —
- NPDES permit
- WA0020150
- Administratively continued
- Permit expires
- January 2023
- Population served
- 14,629
- CWNS 2022
Burlington WWTP is a publicly owned wastewater treatment works in Burlington, Skagit County, Washington treating an average of 1.56 million gallons per day, serving about 14,629 residents. It discharges under NPDES permit WA0020150 (administratively continued), which expires in January 2023, with 0 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Burlington WWTP.
Available with a free Klarifi account
See the full treatment train at Burlington 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 Burlington WWTP.
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Nearby wastewater treatment plants in Washington
Sedro-Woolley · 4 mi away
0.96 MGD
Mount Vernon · 6 mi away
0.19 MGD
Mount Vernon · 9 mi away
0.28 MGD
Bellingham · 15 mi away
0.0032 MGD
Stanwood · 16 mi away
0.67 MGD
Bellingham · 20 mi away
15.62 MGD
Bellingham · 26 mi away
0.18 MGD
Concrete · 26 mi away
0.09 MGD
Burlington 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 July 3, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms