Cal. Public Resources Code § 4516

Notwithstanding any provision of this chapter, the California Tahoe Regional Planning Agency shall have the right, within the reasonable exercise of its powers, to adopt rules and regulations by ordinance or resolution which are stricter than those provided under this chapter and regulations adopted pursuant to this chapter. The agency’s rules and regulations may include, but are not limited to, matters relating to soil erosion control, protection of stream character and water quality, flood control, stand density control, reforestation methods, mass soil movements, submission of timber harvesting plans, location and grade of roads and skid trails, excavation and fill requirements, slash and debris disposal, haul routes and schedules, hours and dates of logging, and performance bond requirements. Whenever state funds are not expended for the support of the California Tahoe Regional Planning Agency, as provided in Section 67131 of the Government Code, the Tahoe Regional Planning Agency shall have the right to adopt rules and regulations pursuant to this section.