Pacific Northwest Pretreatment Workshop
Integrated training focused on innovating for compliance, protecting our waters, and building resilient programs.
Time & Location
Oct 28, 2026, 8:00 AM – Oct 30, 2026, 12:00 PM
Riverhouse Lodge, 3075 N Hwy 97, Bend, OR 97703, USA
About The Event
Innovating for Compliance, Protecting Our Waters, and Building Resilient Programs
Advance your pretreatment expertise at the Pacific Northwest Pretreatment Workshop! Two and a half days of technical sessions will cover regulatory updates from EPA and state agencies, data center impacts, relationship building, pretreatment program development and much more. The workshop is a great opportunity to earn wastewater CEUs and network with fellow environmental professionals.
A draft agenda will be posted here in early August.
If you're interested in speaking at the PNPW, please fill out this short form.
REGISTRATION: Registration includes access to two and half days of conference programming, as well as catered breakfast and lunch on Wednesday and Thursday, and catered breakfast on Friday (half day).
LODGING: Book your stay using our discounted group rate at the venue: $140 per night plus taxes/fees. This rate is offered on a first come first served basis until September 29. Book your lodging for PNPW.
TRAVEL: The closest airport to Bend is Redmond Municipal Airport. Check out their website for a list of direct flights. The airport is 15 miles from the conference venue and rideshare services are readily available. If you would like to coordinate a carpool to/from the airport, reach out to Jude (jkoehler@pprc.org) to be added to the carpool list.
VENDORS & SPONSORS: Our community of partners are an important part of our annual workshop. Check out this flyer to learn more about becoming a vendor or sponsor at the 2026 PNPW.