Flood Zone Map, Flood Insurance, and Elevation Surveys

Important Update!


You may have received a notification from your Lender/Insurance/King County/FEMA regarding the new Flood Zone mapping and your need to purchase Flood Insurance.

We believe that this new mapping overlay is in error for many properties, but the proof for each parcel falls upon the property owner.

Coming Events

Issaquah Hyla Crossing Project

October 18, 2021

Community Planning and Development Department is hosting a meeting to allow the community an opportunity to understand the proposal with…

Read More

Lake Sammamish Timeline June 2021

June 15, 2021


Read More

Lake Sammamish Flooding

April 19, 2021
Read More

Support WSSA