substations, including microwave facilities used in conjunction therewith. - Flood Control facilities. - Grading, excavation or fill, exceeding 500 cubic yards of material where necessary to prepare a site for a lawful use. - Publicly owned or operated uses necessary to the
Read it in the chapter →Land use · Los Angeles County Unincorporated, California
Grading, excavation or fill, exceeding 500 cubic yards
How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Los Angeles County Unincorporated’s own text settles what this covers.