| Marysville Flea Market | Marysville, CA | 500 | 1 | - |
| Lakeview Hills Community Assoc | Folsom, CA | 499 | 5 | - |
| Hidden Valley Community Association | Granite Bay, CA | 499 | 4 | - |
| Valley View Park MWC | Crestline, CA | 499 | 17 | - |
| Broadview Terrace Mutual Water Company | Oakhurst, CA | 498 | 14 | - |
| Rough Acres Foundation | El Cajon, CA | 497 | 5 | - |
| Airstreams Renewables | Tehachapi, CA | 495 | 22 | - |
| Westside Park Mutual Water | Palmdale, CA | 495 | 8 | - |
| Hhw&p-O'Shaughnessy Dam Cpd-Sfpuc | Burlingame, CA | 495 | 13 | - |
| The Lakes Association | Visalia, CA | 495 | 16 | - |
| Agua Dulce Water System | Los Angeles, CA | 493 | 14 | - |
| Miranda C.s.d. | Miranda, CA | 492 | 9 | - |
| Sky Forest MWC | Sky Forest, CA | 492 | 13 | - |
| Pacific Union Elementary School | Fresno, CA | 490 | 11 | - |
| Westhaven C.s.d. | Trinidad, CA | 490 | 23 | - |
| Raymond Vineyard & Cellar | St Helena, CA | 490 | 6 | - |
| Rancheritos MWC | Apple Valley, CA | 487 | 9 | Clean |
| Walnut Hills Mutual Water Co | Paso Robles, CA | 486 | 4 | - |
| Rivergold Elementary School | Oakhurst, CA | 485 | 5 | - |
| Anza Borrego Sp - Palm Canyon | Borrego Springs, CA | 484 | 21 | - |
| City of Tehama | Tehama, CA | 483 | 21 | - |
| Willow Mobile Home Park | Martinez, CA | 481 | 8 | - |
| Summit West Mutual Water Co. | Los Gatos, CA | 481 | 41 | - |
| Rockwell Collins Inc. (Fka Upco-Utas) | Fairfield, CA | 477 | 7 | - |
| Lytle Springs WC | Lytle Creek, CA | 475 | 7 | - |
| Lassen Pines Mutual Water Co Inc | Shingletoown, CA | 475 | 6 | - |
| Berryessa Estates (Lbrid) | Napa, CA | 474 | 54 | - |
| Armstrong Valley-Cal Water Service (Puc) | San Jose, CA | 473 | 1 | - |
| Thomas Aquinas College | Santa Paula, CA | 472 | 13 | - |
| Fowler Packing Company | Fresno, CA | 470 | 13 | - |
| Mid - Mc Clure Point Rec Area | Snelling, CA | 470 | 8 | - |
| CSA 70 W-4 Pioneertown | San Bernardino, CA | 470 | 186 | - |
| Camp Tahquitz | Long Beach, CA | 470 | 6 | - |
| Edwards Afb - Air Force Research Lab | Edwards Afb, CA | 469 | 7 | - |
| Tehachapi Church of the Nazarene | Tehachapi, CA | 469 | 19 | - |
| U.S. Coast Guard Training Center | Petaluma, CA | 469 | 7 | - |
| Glenwood Mobile Estates | Los Angeles, CA | 468 | 4 | - |
| Vista Grande Water System | Gerber, CA | 468 | 15 | - |
| Belleview Oaks Mutual Water Co | Sonora, CA | 468 | 6 | - |
| Musd - Woodland Elementary School | Mariposa, CA | 466 | 4 | - |
| Canyon Meadows Mutual Water | Bodfish, CA | 465 | 29 | - |
| Arcohe Elem School - Main Campus | Herald, CA | 465 | 7 | - |
| Newberry Mini Mart and Truck Stop | Newberry Springs, CA | 465 | 4 | - |
| Dunlap K-8 School | Reedley, CA | 463 | 12 | - |
| Sutter Home Winery Inc. | St. Helena, CA | 463 | 4 | - |
| Fcsa 32 - Cantua Creek | Fresno, CA | 462 | 238 | - |
| Brock Mutual Water Company | Bakersfield, CA | 462 | 63 | - |
| San Simeon Csd | San Simeon, CA | 462 | 8 | - |
| Riverview School | Reedley, CA | 461 | 19 | - |
| Fallen Leaf Mutual Water Co | Sutter Creek, CA | 461 | 26 | - |