Sequim Water Reclamation Facility
247 Schmuck Rd, Sequim, WA 98382 · Clallam County · Publicly Owned Treatment Works
- Average flow
- 0.64 MGD
- Design flow
- —
- NPDES permit
- WAG994556
- Terminated
- Permit expires
- December 2026
- Population served
- 10,170
- CWNS 2022
Sequim Water Reclamation Facility is a publicly owned wastewater treatment works in Sequim, Clallam County, Washington treating an average of 0.64 million gallons per day, serving about 10,170 residents. It discharges under NPDES permit WAG994556 (terminated), which expires in December 2026, with 7 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Sequim Water Reclamation Facility.
Available with a free Klarifi account
See the full treatment train at Sequim Water Reclamation Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 7
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for Sequim Water Reclamation Facility, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Sequim Water Reclamation Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Washington
Port Townsend · 14 mi away
0.83 MGD
Port Angeles · 16 mi away
2.72 MGD
Nordland · 17 mi away
0.0028 MGD
Friday Harbor · 31 mi away
0.4 MGD
Lopez Island · 31 mi away
0.02 MGD
Kingston · 33 mi away
0.16 MGD
Mount Vernon · 34 mi away
0.28 MGD
Stanwood · 34 mi away
0.67 MGD
Sequim Water Reclamation 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 September 18, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms