20251031 18424100 1.0 TRUE DPW.DPW_Supervisorial_District This layer contains the 2011 Official Supervisorial District Boundary for the County of Los Angeles, drawn at the parcel level. This data is maintained by the Los Angeles County Department of Public Works. Contacts: Thierno Diallo, 626-458-6920, tdiallo@dpw.lacounty.gov;James Kulbacki, 626-458-7113, JKulbacki@dpw.lacounty.gov