Mercer Island, WA · King County
SEPA Review
Mercer Island applicants use this SEPA Review form and checklist to describe a proposed development and provide environmental information for city review.
What this form is
The form helps the city identify potential environmental impacts and decide whether an environmental impact statement is required. Applicants submit it with a land use approval or development proposal, along with the listed application materials, such as a project narrative, development plan set, and required fees. It asks about the proposal, its location, and environmental elements including earth, water, plants, animals, and noise.
Who needs it
Applicants for a land use approval or development proposal use this checklist to provide information about the proposal and its environmental effects.
How to submit it
Submit the completed application materials to Community Planning & Development at 9611 SE 36th Street, Mercer Island, WA 98040, with payment of required fees.
About notarization
This SEPA Review is signed and dated without a notary; the checklist also lists ownership and agent-authority affidavits that must be notarized when required.
How to submit this form
- 1
Download The Form
Download the SEPA Review PDF and review its submittal checklist.
- 2
Complete The Checklist
Answer the questions about the proposal, its location, and environmental elements.
- 3
Gather Application Materials
Include the required application materials, such as a project narrative and development plan set; provide listed affidavits when required.
- 4
Submit To The City
Submit the application materials and required fee payment to Community Planning & Development at the address on the form.
Frequently asked questions
- What is the Mercer Island SEPA Review form for?
- It collects information about a proposed development and its environmental effects to help the city determine whether an environmental impact statement is required.
- Who completes the SEPA Review?
- Applicants for a land use approval or development proposal complete the checklist and submit it with the application materials listed on the form.
- Do I need a notary for the SEPA Review?
- No. The SEPA Review is signed and dated without a notary. The checklist separately lists ownership and agent-authority affidavits that must be notarized when required.
- How do I submit the SEPA Review?
- Submit it with the required application materials and fees to Community Planning & Development at 9611 SE 36th Street, Mercer Island, WA 98040.
Need something notarized?
This SEPA Review doesn’t need a notary — but if you have another Mercer Island form that does, a commissioned online notary can help.