Welcome to the Grays Harbor County Building Division website. The Building Division is open for business from 8 am to 12 pm and 1 pm to 4:30 pm Monday through Friday. Building Division staff is available to answer questions by phone or email which is provided at the right of this page or by visiting our office on the 3rd floor of the Administration Building in Montesano, WA. Appointments are recommended to ensure staff availability during your visit.
Grays Harbor County Adopts 2015 Codes Effective July 1st, 2016
Pursuant to the Washington State Building Code Act, Chapter 19.27 RCW & Grays Harbor County Code Title 15, the 2015 editions of the International Building, Residential, Mechanical, Fire, Exisitng Building and Fuel Gas codes and the 2015 editions of the Uniform Plumbing Code and Washington State Energy Code will become effective July 1st, 2015.
The purpose of the Building Division is to protect the general public health and welfare through code enforcement that is responsive to the codes as adopted and to the division’s duty of public service. Department staff furthers this purpose by approaching our duties with professionalism, cheerfulness and unquestioned ethical standards.