Metropolitan Water District of Southern California. 
Western Salt Co               
 
Sand and gravel: 
American Cement Corp  
 
Associated Rock Products, Inc     
 
Azusa Western, Inc             
 
Baldwin Contracting Co., Inc     
 
Basalt Rock Co., Inc            
 
Blue Diamond Concrete Metals - -. 
 
Floyd Bradley & Associates       
 
Brighton Sand & Gravel Co       
 
Burns Sand & Gravel           
 
California Materials Co          
 
California Nonnietallics          
P.O. Box 64153 
Los Angeles, Calif. 90054 
P.O. Box 149 
San Diego, Calif. 92112 
 
P.O. Box 832 
Riverside, Calif. 92501 
15th and Benson Sts. 
Upland, Calif. 91786 
P.O. Box 575 
Azusa, Calif. 91702 
P.O. Box 311 
Maryaville, Calif. 95901 
8th and Rivers Sts. 
Napa, Calif. 94558 
P.O. Box 2678 
Los Angeles, Calif. 90054 
P.O. Box 116 
Novato, Calif. 94947 
P.O. Box 7001, Perkins Br. 
Sacramento Calif. 95826 
15292 East ~Ancoln 
Anaheim, Calif. 92806 
P.O. Box 845 
Sun Valley, Calif. 91352 
P.O. Box 265 
Trabuco Canyon, Calif. 
92678 
Solar evaporation___ 
 
. . - ~do           
 
 
 
Open pit mine   
 
-- - do      
 
 
- - - do      
 
 
- do      
 
- - - do      
 
 
- - - ~do      
 
 
- - - do      
 
 
- - - do      
 
 
- - - do          do      
 
- - - do           
San Bernardino. 
 
Kern, Orange, 
San Diego. 
 
Riverside                       
 
San Bernardino                   
 
Los Angeles                     
 
Butte, Yuba                     
 
Sonoma                        
 
Los Angeles,                    Orange. 
Monterey                       
 
Sacramento                      
 
Orange                         
 
Los Angeles                     
 
Orange                         
Industrial sand. 
 
Construction sand and gravel. Do. 
 
2 plarts. Construction sand and gravel. 
Construction sand. 
 
5 plants. Construction sand and gravel. 
Industrial sand. 
 
Construction sand and gravel. Do. 
 
Construction sand and gravel. 
 
Industrial and construction sand. 
California Sand Co., Inc         
P.O. Box 90725, Airport Station 
- - - do           
Los Angeles                     
Do. 
Cal Rock, Inc                 
 
Caswell & Co                  
 
Chandler's Palos Verdes Sand and 
Los Angeles, Calif. 90009 
 
19098 James Road 
 
Bakersfield, Calif. 93302 
 
2357 East Slauson Ave. 
 
Los Angeles, Calif. 90058 
 
P.O. Box 295 
- - - do      
 
 
- do           
 
~..do                
Kern                          
 
Los Angeles                    do                         
Construction sand and gravel. 
 
Industrial sand. 
 
Construction sand and gravel. 
Gravel Co. 
Joe Chevreaux                 
 
Coast Rock Products, Inc       Consolidated Rock Products Co_. -. 
Lomita, Calif. 90717 
 
890 Grass Valley B ighway 
 
Auburn, Calif. 95603 
 
1335 East Dunavan Rd. 
 
Santa Maria, Calif. 93454 
 
2730 South Alameda St. 
 
Los Angeles, Calif. 90054 
- - ~do      
 
- - - do      
 
 
- - - do           
Placer                          
 
Santa Barbara                   
 
Los Angeles,                    Orange, San 
Bernardino, Ventura. 
Industrial sand. Construction sand and gravel. 
Construction sand and gravel. 
 
8 plants. Construction sand and gravel. 
Crystal Silica Co               
Del Monte Properties, Co        
Ottawa, Ill. 61350            
Box 567 
Pebble Beach, Calif. 
do      
-- - do           
San Diego                       
Monterey                       
Industrial and construction sand. Do. 
H. G. Fenton Material Co        
 
Granite Construction Co    - 
93953. 
 
702 West Washington St. 
 
San Diego, Calif. 92112 
 
P,O. Box 900 
 
Watronville Calif 95076 
- - - do          
 
 
~ 
San Diego             
- 
 
Monterey                      Sacramento 
Yolo. 
5 plants. Construction sand and gravel. 
3 plants, Construetson sand and gravel 
LI 
 
 
z 
LI 
LI 
Ce LI 
0 
*1 
O 
0 LI 
See footnote at end of table.