“Nonprofit organization” means any private, nonprofit organization which qualifies for exempt status under Section 501(c)(3) of the United States Internal Revenue Code of 1986, and has among its principal charitable purposes the preservation of land for scientific, historic, educational, recreational, scenic, or open-space opportunities, or protection of the natural environment or preservation or enhancement of wildlife.

(Amended by Stats. 1991, Ch. 267, Sec. 2.)