Office  : 509.932.4938      Fax : 509.932.4928      Cell   509.439.0250   Email  :

Copyright, Port of Mattawa, 2009
Available Properties.
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Living and Working in Mattawa.
About Grant County.
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T1 Road Extension


We are currently working on completing the T1 road extension which includes water, sewer, power and fiber. The extension includes  cul-de-sac to service Mattawa Tire Center, Marty’s Hardware and Rose’s Java

Welcome to the Port

The Port of Mattawa offers ideal sites for food processors, storage facilities, manufacturers and a prime location for those servicing the agricultural NW.


Mattawa businesses enjoy high capacity, low-cost electricity, natural gas, first rate commercial and industrial water and waste-water facilities, with broadband fiber-optic telecommunications place.


Our mission is to assist those businesses looking to establish or grow in the Northwest and contribute to the economic growth of the region.


Let us be your partner in growth contact us today.