Provides that a county that has a population density of fewer than one hundred persons per square mile as determined by the office of financial management may opt to be exempt from the requirements of this act to review and revise its comprehensive plans and development regulations and to be exempt from the requirements of this act to review and revise its critical area and natural resource land ordinances.

Provides that any city located within a county where the county has a population density of fewer than one hundred persons per square mile may opt to be exempt from the requirements of this act in the same manner as provided for counties. However, any county or city opting to be exempt under this provision that has a county population density that grows to be equal to or more than one hundred persons per square mile must comply with all of the requirements of this act.