| Cdfw Elkhorn Slough Ecological Reserve | Watsonville, CA | 650 | 20 | - |
| Franklin Elementary School | Sacramento, CA | 650 | 49 | - |
| Coastal Christian School | Pismo Beach, CA | 650 | 0 | - |
| Jehovah S Witnesses Hall | Santa Rosa, CA | 650 | 8 | - |
| Hart- Ransom Union School & District | Modesto, CA | 650 | 30 | - |
| Woodville Farm Labor Center | Visalia, CA | 650 | 15 | - |
| Pinnacles National Park Campground | Paicines, CA | 647 | 0 | - |
| Pleasantimes Mutual Water Co | Bethel Island, CA | 644 | 9 | - |
| Diamond a Mutual Water Company | Sonoma, CA | 640 | 18 | - |
| Naf El Centro | El Centro, CA | 637 | 15 | - |
| Orleans C.s.d. | Orleans, CA | 636 | 41 | - |
| Yosemite Nps-El Portal | Yosemite Np, CA | 635 | 17 | - |
| Mineral County Water District | Mineral, CA | 634 | 22 | - |
| Tradewind Water Assoc. | Weldon, CA | 632 | 71 | - |
| Ivcsd-Greenville | Greenville, CA | 630 | 69 | - |
| Lodi Usd-Davis School | Lodi, CA | 630 | 18 | - |
| Newell County Water District | Tulelake, CA | 629 | 37 | - |
| San Martin County Water District | San Martin, CA | 627 | 70 | - |
| Mp Mine Operations LLC | Mountain Pass, CA | 626 | 7 | - |
| Lake Alpine Water Company | Bear Valley, CA | 625 | 50 | - |
| Gerber Union Elementary School District | Gerber, CA | 625 | 8 | - |
| Arctic Cold | Santa Maria, CA | 623 | 0 | - |
| Mt. Madonna County Park | San Jose, CA | 621 | 1 | - |
| Moonlight Packing Co. LLC - Plant 8 | Reedly, CA | 620 | 0 | - |
| Howard Elementary School | Madera, CA | 618 | 14 | - |
| Nepenthe WS | Big Sur, CA | 618 | 38 | - |
| Plainview Mutual Water Company | Strathmore, CA | 617 | 65 | - |
| Ducor Csd | Ducor, CA | 616 | 33 | - |
| CSA 62 | Blythe, CA | 614 | 31 | - |
| Trout Gulch Mutual Water Company | Aptos, CA | 614 | 23 | Clean |
| Los Angeles Cwwd 40, Reg. 35-N.E. L.a. | Alhambra, CA | 612 | 2 | - |
| Usfs Clark Fork Campd | Pinecrest, CA | 612 | 1 | - |
| CSA 70 W-3 Hacienda | San Bernardino, CA | 611 | 58 | Clean |
| Riverland Resort | Earp, CA | 611 | 16 | - |
| Csp-Armstrong Redwoods State Reserve | Mendocino, CA | 611 | 0 | - |
| Riverdale Park Tract Csd | Modesto, CA | 610 | 23 | - |
| Lucerne Valley High School | Lucerne Valley, CA | 606 | 5 | - |
| Lassen Vnp - Manzanita Lake | Mineral, CA | 606 | 0 | - |
| Cal Am - Dunnigan | Sacramento, CA | 602 | 36 | - |
| Pleasant Valley Baptist Church | Chico, CA | 600 | 53 | - |
| Excelsior Middle School | Byron, CA | 600 | 8 | - |
| Country Life Mh & RV Park | El Centro, CA | 600 | 36 | - |
| Sierra Highland Csd | Bishop, CA | 600 | 10 | - |
| Preserve at Millerton Lake Water System | Pismo Beach, CA | 600 | 0 | - |
| Ingomar Packing | Los Banos, CA | 600 | 17 | - |
| Cedarville County Water Dist. | Cedarville, CA | 600 | 5 | - |
| French Camp Campground | Bishop, CA | 600 | 2 | - |
| Feather River Community College | 570 Golden Eagle Ave, CA | 600 | 8 | - |
| Carver Tract Mutual Water Comp | Indio, CA | 600 | 29 | - |
| Lake Hemet MWD-Camp Ground | Hemet, CA | 600 | 2 | - |