2026 Districts/Municipalities & Vendors in attendance:

2026 Vendors

Armorock
Bainbridge Associates, Inc.
Cues, Inc.
Dukes Root Control, Inc.
G. T. Gordon and Associates
Pump Tech
RootX
Seattle Pump & Equipment
SWS Equipment
Whitney Equipment

2026 Municipalities

Alderwood Water & Wastewater
City of Airway Heights
City of Arlington
City of Bellingham
City of Bonney Lake
City of Centralia
City of Elma
City of Kelso
City of Lacey
City of Olympia
City of Omak
City of Puyallup
City of Redmond
City of Spokane
City of Sumner
City of Tukwila
City of Walla Walla
City of Wenatchee
City of Yakima
Clark Regional Water & Wastewater District
Midway Sewer District
Pierce Count
Seattle Public Utilities
Southwest Suburban Sewer District
Spokane County

WWCPA 57th Annual Sewer Maintenance School May 20th - 21st, 2026

Quinault Beach Resort and Casino

78 WA-115

Ocean Shores, Wa, 98569

1-(888) 461-2214

Call Quinault Beach Resort and Casino directory and request the special WWCPA rate.

The special room rate is available until April 18th

2026 Sewer Maintenance School - TBA

Attendee2-day $400 (until April 30th)*	Vendor2-day $800 (until April 30th)**
Attendee1-day $300 (until April 30th)*	Vendor1-day $600 (until April 30th)**
Attendee2-day $450 (May 1st - 14th)*	Vendor2-day $900 (May 1st - 14th)**
Attendee1-day $350 (May 1st - 14th)*	Vendor1-day $700 (May 1st - 14th)**
*Per person	** Up to 2 vendor representatives
School Registration Form	Vendor Registration Form