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What is the purpose of a site engineering plan?

A site engineering plan ensures designs are consistent with adopted standards, codes and conditions of the underlying permit application.

What activities require a site engineering plan?

A site engineering plan is required whenever road, drainage, or other site improvements are required as part of some other land use application or Right-of-Way use permit.

How much will it cost?

See the Permitting Department's current fee schedule for an estimate.

Where can I get an application?

See Site Engineering Requirements.

What is the timeline for processing a site engineering plan?

Varies, no mandated timeline.

Notes / Comments

Legal authority and more information:

Administered by

The Department of Permitting and Environmental Review.


For questions, please contact Permitting Department's customer service at 206-296-6600.