33 C.F.R. § 3.55-15
Sector San Diego's office is located in San Diego, CA. The boundaries of Sector San Diego's Marine Inspection Zone and Captain of the Port Zone start at a point near the intersection of Orange County and San Diego County and the coast at latitude 33°23'12" N, longitude 117°35'45" W, proceeding southwest to the outermost extent of the EEZ at latitude 32°01'17" N, longitude 123°37'22" W; thence south along the outermost extent of the EEZ to the intersection of the maritime boundary with Mexico at latitude 30°32'31" N, longitude 121°51'58" W; thence east along the maritime boundary with Mexico to its intersection with the California coast at latitude 32°32'03" N, longitude 117°07'29" W; thence including Imperial County and San Diego County in California; all of Arizona; Washington, Kane, San Juan, and Garfield Counties in Utah; and Clark County in Nevada.
33 C.F.R. §3.55-15