than one year, and shall include all tanks and all components of any steam drive plant , oil cleaning plant, or water processing facility. Wells and pipelines shall not be considered permanent structures. **Processing.** The use of operations
Read it in the chapter →Land use · Los Angeles County Unincorporated, California
steam drive plant
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.