Picnic Point Wastewater Treatment Facility
6315 Picnic Point Rd, Edmonds, WA 98026 · Snohomish County · Publicly Owned Treatment Works
- Average flow
- 2.45 MGD
- Design flow
- —
- NPDES permit
- WAG994579
- Terminated
- Permit expires
- December 2026
- Population served
- 12,595
- CWNS 2022
Picnic Point Wastewater Treatment Facility is a publicly owned wastewater treatment works in Edmonds, Snohomish County, Washington treating an average of 2.45 million gallons per day, serving about 12,595 residents. It discharges under NPDES permit WAG994579 (terminated), which expires in December 2026, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Picnic Point Wastewater Treatment Facility.
Treatment structure data not yet analyzed for this facility.
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.
Capital improvement projects in Edmonds
Edmonds's capital improvement plan lists 23 water, sewer and wastewater line items worth $245M starting 2025–2030. The largest budgeted items are shown here.
All water and sewer capital projects in Edmonds →
| Project | Budget | Years |
|---|---|---|
| Phase 21 Annual Replacement Program (2031) & Future Projects | $107,430,000 | 2030–2045 |
| Phase 18 Sewer Replacement (2031) & Future Projects | $61,808,000 | 2030–2045 |
| Annual Citywide CIPP Sewer Rehabilitation | $16,231,000 | 2027–2045 |
| Yost & Seaview Reservoir Repairs & Upgrades | $8,610,000 | 2025–2026 |
| Lake Ballinger Sewer | $7,000,000 | 2027–2028 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Decision-makers at Picnic Point Wastewater Treatment Facility.
No verified contacts on file yet
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Nearby wastewater treatment plants in Washington
Edmonds · 2 mi away
3.96 MGD
Kingston · 11 mi away
0.16 MGD
Marysville · 12 mi away
0.2 MGD
Seattle · 16 mi away
106.93 MGD
Monroe · 16 mi away
1.79 MGD
Bainbridge Island · 19 mi away
0.63 MGD
Granite Falls · 21 mi away
0.41 MGD
Sultan · 23 mi away
0.59 MGD
Picnic Point Wastewater Treatment 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 19, 2026; facility record last updated January 16, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms