REGISTRATION FORM (PDF) Time: 9am-4pm Location: Columbia Discovery Center & Museum Room: Classroom 5000 Discovery Dr. The Dalles, OR 97058 2025 SWOTC - May 8 - The Dalles Attendee(s)Attendee #1(Required) First Name Last Name Attendee #2 First Name Last Name Attendee #3 First Name Last Name System InformationSystem Name: Public Water System ID#: 41- Number of System ConnectionsContact InformationPhone(Required)Email(Required) Address Street Address City State / Province / Region ZIP / Postal Code