20221101 11030900 1.0 TRUE SEA (prior to OVOV / AV / GP adoption) "Significant Ecological area (SEA)" means an area that is determined to possess an example of biotic resources that cumulatively represent biological diversity, for the purposes of protecting biotic diversity, as part of the Los Angeles County general plan or the city's general plan. UPDATED: 7/18/13 County of Los Angeles Department of Regional Planning GIS Section