Due to facility issues, this licensing program has limited operations. There may be delays in responding to requests. We apologize for the inconvenience. We’re working toward resuming all business operations as soon as possible.
On-site Designer Licensing Exams are administered each April and October.
|Examination date||Application and reschedule deadline|
|April 14, 2016||January 15, 2016|
|October 11, 2016||July 31, 2016|
Use the Washington On-Site Treatment System Designer Exam Blueprint to prepare for your exams.
Because the exam is pass/fail, you won’t receive your exam scores if you pass the test. If you fail the test, we’ll tell you how many answers you got correct in each content area but won’t tell you which specific answers were incorrect. Scores are usually available 6-8 weeks after the exam.
Can I review a failed exam?
No, reviews of exams aren’t permitted. All candidates who fail the exam are provided a scoring breakdown in the subject areas covered by the exam.
You may ask to take the next available exam by submitting the Reexam or Exam Reschedule Application with a check or money order payable to the Department of Licensing for the appropriate rescheduling fee to:
Board of Registration for Professional Engineers and Land Surveyors
Department of Licensing
PO Box 35001
Seattle, WA 98124-3401
Your request and fee must be postmarked by the reschedule deadlines above.