DETERMINATION OF NON-SIGNIFICANCE

| March 30, 2005 8:00 PM

Description of Proposal: The proposal involves conceptual new buildings in Port of Mattawa Industrial Park #1 over the next 3 - 6 years in the amount of 50,000 to 65,000 square feet in eight to ten structures.

Proponent: Port of Mattawa (Mike Conley, Manager) PO Box 2328 Mattawa, WA 99349

Location of Proposal: Port of Mattawa Industrial Park #1 aka as Grant County Tax Lot 15 0224013 (40 acres) Port office located at 20140 Road 24 SW and is on subject property.

Lead Agency: Port of Mattawa - PO Box 2328 - Mattawa, WA 99349

The lead Agency for this proposal has determined that it does not have probable significant adverse impact on the environment. An environmental impact statement (EIS) is not required under RCW 43.21C.030(2). This decision was made after review of a completed environmental checklist and other information on file with the lead agency. This information is available to the public on request.

This DNS is issued under WAC 197-11-340(2); the lead agency will not act on this proposal for 14 days from the date below. Comments must be submitted by April 14, 2005. Comments may be faxed to 509-932-3526 or emailed to mattawaport@gemsi.com. Or mailed to address below.

Responsible party: Mike Conley

Position: Port Manager Phone 509-932-4928

Address: PO Box 2328

Mattawa, WA 99349 20140 Road 24 SW

Mattawa, Wa 99349

/s/ Mike Conley

#03089

Pub.: March 30, 2005