| | | | TOTAL | | SOIL | THOMAS |
| CITY | ADDRESS/LOCATION | GWD | DEPTH | DATE | TYPE | GUIDE |
| Agoura Hills | Chesboro Rd. & 101 | 19 | | | | 558-D6 |
| Agoura Hills | Kanan Rd. & Canwood St. | 30 | | 3/23/1998 | | 558-A5 |
| Alpine | 1340 Tavern Rd & Alpine Blvd | 33 | 40 | 9/29/2003 | | |
| Anaheim | 1235 Beach Blvd. & Ball Rd | 20 | 35 | 4/26/2004 | | |
| Anaheim | 2100 Harbor Blvd & Orangewood | 85 | 85 | 5/5/2003 | | |
| Anaheim | Brookhurst & Ball | 55 | | 2/19/1999 | | 768-D7 |
| Anaheim | Euclid & Lincoln | 100 | | | | 768-F5 |
| Anaheim | Imperial Hwy. & La Palma | 18 | | | | 770-E1 |
| Anaheim | Lincoln & Beach Blvd. | 20 | | | | 767-J5 |
| Anaheim | Monte Vista Rd. & Bauer Rd. | 50 | 60 | 5/3/2004 | | |
| Anaheim | Santa Ana St. & Melrose | 95 | | 6/18/1998 | | 769-A5 |
| Anaheim | St. College & Orangethorpe | 115 | | 1/14/1998 | | 769-C1 |
| Anaheim | W. La Palma & Gilbert St. | 40 | | | | 768-C3 |
| Arlington | 7700 Janet St. | 10 | 25 | 3/14/2000 | GP/SW | 714-G3 RIV |
| Artesia | Pioneer & 168th | 20 | | | | 736-H6 |
| Artesia | Pioneer Blvd. & Artesia Blvd. | 36 | | | | 736-H7 |
| Azusa | Foothill & Citrus | 47 | | | | 569-B6 |
| Bakersfield | 3605 Rosedale Hwy & Camino del Rio | 40 | 60 | 5/18/2004 | | |
| Bakersfield | Fruitvale Ave. & Rosedale Hwy. | 38 | | 1/12/1999 | | 226-A2 KER |
| Bakersfield | Norris Road & Hwy 99 | 142 | | 7/13/1998 | | 220-C3 KER |
| Bakersfield | Panama Ln. & Enos Ln. | 98 | 110 | 4/5/2004 | | |
| Bakersfield | Rosedale Hwy. & Coffee | 80 | 100 | 3/2/2000 | SM/SW | 225-F2 KER |
| Baldwin Park | Garvey Ave. & Athol St. | 90 | | | | 637-H1 |
| Baldwin Park | N. Puente Ave. & Dutch St. | 123 | | | | 598-D6 |
| Barstow | 200 N. Ave. H | 55 | | | | 245-C4 SBD |
| Bell | 6424 Otis Ave & Gage St | 25 | 50 | 10/16/2003 | | |
| Bell | Atlantic Ave. & Florence Ave. | 143 | | | | 705-D1 |
| Bell Gardens | Sudan St. & Florence Place | 65 | | 12/21/1998 | | 705-J1 |
| Bellflower | Lakewood & Artesia | 12 | 40 | 4/26/2000 | SM | 736-A7 |
| Bellflower | Lakewood Blvd. & 91 Fwy. | 11 | | | | 736-A6 |
| Bellflower | Lakewood Blvd. & Alondra Blvd. | 65 | | | | 736-A5 |
| Bellflower | Lakewood Blvd. & Park St. | 34 | | | | 736-A6 |
| Bellflower | Rosecrans & Bellflower | 53 | | | | 736-C3 |
| Bellflower | Woodruff Ave. & Artesia Blvd. | 17 | 40 | 5/19/2003 | | |
| Bellflower | Woodruff Ave. & Artesia Blvd. | 39 | | | | 736-D7 |
| Beverly Hills | S. Robertson & Charleville Blvd. | 20 | | | | 632-H3 |
| Brea | 300 S. Brea Blvd. | 45 | | | | 739-A1 |
| Brea | Brea & Imperial | 45 | | | | 709-A7 |
| Brea | Imperial Hwy. & Harbor Blvd. | 15 | | | | 738-G1 |
| Buena Park | Artesia & Knott | 35 | | 7/29/1998 | | 737-G7 |
