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Engineering Standards

The Board of Directors is proud to announce the launch of the Engineering Standards program.
The program began with Seattle, Washington and Portland, Oregon has now expanded to more than 20 communities. Sign Contractor members (A-1 category of membership) whose dues are current are eligible to use the engineering. If you have questions, please call the NWSC office.

Click the links below for the procedures for using the engineering as well as a list of jurisdictions currently accepting the engineering standards.

Jurisdictions Accepting Engineering Standards

Procedures for Engineering Standards