33 CFR § 165.1155 - Security Zone; Diablo Canyon Nuclear Power Plant, Avila Beach, California.

---
identifier: "/us/cfr/t33/s165.1155"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 165.1155 - Security Zone; Diablo Canyon Nuclear Power Plant, Avila Beach, California."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "165.1155"
section_name: "Security Zone; Diablo Canyon Nuclear Power Plant, Avila Beach, California."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "P"
subchapter_name: "PORTS AND WATERWAYS SAFETY"
part_number: "165"
part_name: "REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 70034, 70051, 70124; 33 CFR 1.05-1, 6.04-1, 6.04-6, and 160.5; DHS Delegation No. 00170.1, Revision No. 01.4."
regulatory_source: "CGD 79-034, 47 FR 29660, July 8, 1982, unless otherwise noted."
cfr_part: "165"
---


# 165.1155 Security Zone; Diablo Canyon Nuclear Power Plant, Avila Beach, California.

(a) *Location.* The following area is a security zone: all waters of the Pacific Ocean, from surface to bottom, within a 2,000 yard radius of Diablo Canyon Nuclear Power Plant centered at position 35°12′23″ N, 120°51′23″ W. [Datum: NAD 83].

(b) *Regulations.* (1) In accordance with the general regulations in § 165.33 of this part, entry into or remaining in this zone is prohibited unless authorized by the Coast Guard Captain of the Port, Los Angeles-Long Beach, or his or her designated representative.

(2) Persons desiring to transit the area of the security zone may contact the Captain of the Port at telephone number 1-800-221-8724 or on VHF-FM channel 16 (156.8 MHz). If permission is granted, all persons and vessels must comply with the instructions of the Captain of the Port or his or her designated representative.

(c) *Authority.* In addition to 46 U.S.C. 70034, the authority for this section includes 46 U.S.C. 70116.

[COTP Los Angeles-Long Beach 02-006, 67 FR 77430, Dec. 18, 2002]