By January 1, 1991, each State agency that has programs or that takes actions affecting land use shall adopt an interim plan that is compatible with regional and approved municipal plans, and that is consistent with the goals established in 24 V.S.A. § 4302. By January 1, 1993, each State agency that has programs or that takes actions affecting land use shall adopt a plan that is compatible with regional plans and approved municipal plans, and that is consistent with the goals established in 24 V.S.A. § 4302. Thereafter, the agency shall readopt its plan biennially, to ensure that its plan remains compatible with regional plans and approved municipal plans, and remains consistent with the goals established in 24 V.S.A. § 4302. The term "approved municipal plans" as used in this section has the meaning established in 24 V.S.A. § 4350. (Added 1987, No. 200 (Adj. Sess.), § 28, eff. July 1, 1989; amended 1989, No. 280 (Adj. Sess.), § 12; 2009, No. 33, § 10.)