California Code of Regulations › Title 14 - Natural Resources › Division 2 - Department of Conservation › Chapter 8 - Mining and Geology › Subchapter 1 - State Mining and Geology Board › Article 2 - Areas Designated to be of Regional Significance › Section 3550.4 - Santa Ana River, Santiago Creek, Arroyo Trabuco, San Juan Creek, and Temescal Valley Areas of the Orange County-Temescal Valley Region, Orange, Riverside, and San Bernardino Counties

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
A set of maps identifying the exact locations of the
						designated areas, entitled "Regionally Significant Construction Aggregate
						Resource Areas in the Orange County-Temescal Valley and San Gabriel Valley
						Production-Consumption Regions," is incorporated by reference into this
						regulation. These maps are available from the State Mining and Geology Board's
						office in Sacramento.
The construction aggregate deposits in the following
						areas have been designated as being of regional significance:
Sector A--Instream deposits of the Santa Ana River
						beginning at Prado Dam and extending downstream for one and one-half
						miles.
Sector B--Instream deposits along the north side of the
						Santa Ana River beginning near Coal Canyon and extending downstream for
						approximately three miles.
Sector C--Instream deposits along the south side of the
						Santa Ana River from Horseshoe Bend downstream to the Weir Canyon
						Bridge.
Sector D--Offstream deposits located between Orangethorpe
						Avenue and La Palma Avenue in the northeastern part of Anaheim.
Sector E--Offstream deposits located near the
						intersection of Fee Ana Street and La Palma Avenue in Anaheim.
Sector F--Offstream deposits in the Warner Basin located
						near Jefferson Street and the Riverside Freeway in Anaheim.
Sector G--Offstream deposit located on the south side of
						the Santa Ana River near Lincoln Avenue in Anaheim.
Sector H--Hillside deposit located immediately east of
						Prado Dam in the Chino Hills.
Sector I--Hillside deposit located east of Gypsum Canyon
						in the Santa Ana Mountains.
Sector J--Instream deposit of Santiago Creek beginning
						near Villa Park Dam and extending downstream to approximately the Newport
						Freeway.
Sector K--A conglomerate deposit in upper Blind Canyon
						east of Villa Park Dam.
Sector L--Instream deposit located on Santiago Creek
						between Santiago Dam and Irvine Park.
Sector M--Instream deposit located under the Santiago
						Reservoir on Santiago Creek.
Sector N--Instream deposits of Santiago Creek beginning
						near Santiago Reservoir and extending upstream to the confluence of Williams
						Canyon, including a portion of Silverado Canyon.
Sector O--Offstream deposit located on the southeast side
						of Cota Street in Corona.
Sector P--Offstream deposits of Temescal Wash near the
						intersection of the Riverside Freeway and Interstate 15 near Corona.
Sector Q--Instream deposits located in Temescal Wash
						beginning near Magnolia Avenue and extending upstream to Cajalco Road.
Sector R--Instream deposits located in Temescal Wash
						beginning near the Olsen Canyon confluence and extending upstream to Lee
						Lake.
Sector S--Offstream deposits of the Coldwater Mayhew Fan
						near Glen Ivy Hot Springs.
Sector T--Instream deposits of San Juan Creek beginning
						near Casper Regional Park and extending downstream to approximately Ganado Road
						in San Juan Capistrano.
Sector U--Instream deposits of Arroyo Trabuco beginning
						one-half mile above Interstate 5 and extending approximately five miles
						upstream.
Sector V--Instream deposits of Arroyo Trabuco beginning
						at the Live Oak Canyon Road crossing and extending upstream for approximately
						two miles.
1. New
						section filed 8-24-83; effective thirtieth day thereafter (Register 83, No.
						35).
Note: Authority cited: Section
						  2790,
						  Public Resources Code. Reference: Sections
						  2726,
						  2761-
						  2763
						  and
						  2790-
						  2791,
						  Public Resources Code.