Liberty Lake, WA · Spokane County
Infrastructure Permit Application
Property owners or their authorized representatives use this application to request an infrastructure permit and provide project details and supporting plans to Liberty Lake.
What this form is
Use this application to provide Liberty Lake with information about a proposed infrastructure project and request an infrastructure permit. It asks for applicant, contractor, engineer, project, and site details, plus answers about site conditions and construction. Submit electronic plan sets and supporting documents with the application; subdivision infrastructure submittals require additional plan details, and other permits may also be needed.
Who needs it
Property owners or people authorized to represent them use this application for infrastructure work and provide project information and required plans.
How to submit it
Submit the application and electronic plan files to the Community Development Department at 22710 E Country Vista Drive, Liberty Lake, WA 99019, or email [email protected]. Submit applicable plans directly to water and sewer purveyors and Spokane Valley Fire Department.
About notarization
This application has no notary block; the applicant signs and dates it, and no notarized or sworn attachment is identified.
How to submit this form
- 1
Download The Application
Download the Infrastructure Permit Application PDF.
- 2
Complete The Application
Provide applicant, contractor, engineer, project, and site details; answer the site and construction questions.
- 3
Gather Plan Attachments
Include electronic plan sets and supporting documentation; add applicable subdivision plans and a construction schedule once available.
- 4
Submit To The City
Send the application and electronic files to the Community Development Department by the address or email shown on the form.
Frequently asked questions
- Do I need a notary for the Infrastructure Permit Application?
- No. The application has no notary block; the applicant signs and dates it, and no notarized or sworn attachment is identified.
- How do I submit the Infrastructure Permit Application?
- Submit the application and electronic plan files to the Community Development Department at the address shown on the form, or email [email protected]. Send applicable plans directly to the listed water and sewer purveyors and Spokane Valley Fire Department.
- What plans should I include with this application?
- Include complete plan sets and supporting documentation. Subdivision infrastructure submittals must include street, sidewalk and pathway, stormwater, utility, and other applicable plans listed on the form.
Need something notarized?
This Infrastructure Permit Application doesn’t need a notary — but if you have another Liberty Lake form that does, a commissioned online notary can help.
