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Want to get in touch? Consult our staff directory if you would like to reach a specific person or department. Otherwise, please call us at 360-428-1617 between 8:30 a.m. and 4:30 p.m. Monday through Friday or fill out the form fields below.

Our office is located at 1600 South 2nd Street, Mount Vernon, WA, and is open to the public from 8:30 a.m. to 4:30 p.m. Monday through Friday.

Have a complaint? Please visit our complaints page.

Want to request a public record? Please visit our public records page.

Not sure if you have the right place? Check the map of clean air agencies in Washington state.

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