Noise

Use this information to analyze and document impacts from project noise and to comply with federal, state, and local noise requirements.

Determine if your project will require a noise analysis

Follow the ERS-ECS for noise (PDF 154KB) guidance to document impacts for CE projects.

Contact Jim Laughlin, Jim.Laughlin@wsdot.wa.gov, to help you scope the noise analysis needs for your project.

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Improved access to 98.2 miles of upstream fish habitat

through 15 fish passage projects in 2021.

28% increase in the value of exports and imports 

from $90.2 billion in 2020 to $115.5 billion in 2021.