637 P.2d 1005 TERRY A. BROWN, ET AL, Appellants, v. THE CITY OF TACOMA, ET AL, Respondents. No. 10772-1-I.The Court of Appeals of Washington, Division One. December 21, 1981. [1] Environment — SEPA — Impact Statement — Necessity — Negative Determination — Review. A negative threshold determination concerning the environmental significance of a proposed project […]