| Hyperion Treatment Plant | Playa Del Rey | 214 |
| Joint Water Pollution Control Plant | Carson | 162.85 |
| Point Loma Wastewater Treatment Plant | San Diego | 137 |
| Orange County Sanitation District Plant 1 | Fountain Valley | 77.37 |
| Ccsf- Southeast Water Pollution Control Plant | San Francisco | 45.87 |
| Stockton Rwcf | Stockton | 29.2 |
| South Bay International WWTP | San Diego | 29 |
| Riverside City, Water Quality Control | Riverside | 27.72 |
| Encina Water Pollution Control Facility | Carlsbad | 23.78 |
| Colton/san Bernardino Stp, Rix | Colton | 21.06 |
| La City , Pub Works Dept | Van Nuys | 19 |
| Oxnard Wastewater Treatment Plant (owtp) | Oxnard | 16.6 |
| Valencia Wwrp | Valencia | 14.1 |
| Aliso Creek Ocean Outfall | Dana Point | 11.47 |
| Oceanside Ocean Outfall | Oceanside | 10.7 |
| Whittier Narrows Water Reclamation Plant | South El Monte | 10.24 |
| Terminal Island Treatment Plant | San Pedro | 9.8 |
| Victor Valley Wastewater Reclamation Authority | Victorville | 9.48 |
| City Of Tracy Waste Water Treatment Plant | Tracy | 8.9 |
| Western Riverside Co Reg WWTP | Corona | 8.54 |
| Forest Shade Sewage Lift Station | Crestline | 8.3 |
| Hill Canyon WWTP | Camarillo | 8.09 |
| Escondido City Of | Escondido | 7.8 |
| Corona WWTP 1 | Corona | 7.64 |
| Michelson Treatment Plant | Irvine | 6.99 |
| Simi Vly Cnty Sanitation | Simi Valley | 6.5 |
| Chino | Chino | 6.4 |
| La City, La-Glendale Water Reclamation | Los Angeles | 5.9 |
| Clear Creek WWTP | Anderson | 5.67 |
| Watsonville WWTF | Watsonville | 5.21 |
| Manteca Wwqcf | Manteca | 5.18 |
| Yuba City Wastewater Treatment Facility | Yuba City | 5.05 |
| Water Reclamation Plant No. 4 | Thermal | 4.93 |
| Long Beach Water Reclamation Plant | Long Beach | 4.44 |
| Saugus Wwrp | Saugus | 4.3 |
| San Luis Obispo WWTP | San Luis Obispo | 4.23 |
| Henry N. Wochholz Wastewater Treatment Facility | Yucaipa | 3.87 |
| El Centro WWTP | El Centro | 3.7 |
| Camarillo Sanitary Dist Water Reclamation Plant | Camarillo | 3.57 |
| Beaumont WWTF | Beaumont | 3.54 |
| Sewerage Commission - Oroville Region | Oroville | 3.4 |
| Davis Water Pollution Control Plant | Davis | 3.2 |
| Eureka Wastewater Treatment Plant | Eureka | 3.08 |
| City Of Morro Bay Water Reclamation Facility | Morro Bay | 2.74 |
| Ironhouse Sd WWTP | Oakley | 2.71 |
| Woodland WPCF | Woodland | 2.61 |
| Calexico Waste Water Plant | Calexico | 2.5 |
| Linda County WWTP | Marysville | 2.41 |
| Redding Stillwater Wastewater Treatment Plant | Anderson | 2.32 |
| City Of Paso Robles Wastewater Treatment Facility | Paso Robles | 2.27 |
| Olivehurst WWTF | Olivehurst | 1.99 |
| Calera Creek Wrp | Pacifica | 1.91 |
| Merced WWTF | Merced | 1.87 |
| Mountain House WWTP | Mountain House | 1.74 |
| Ojai Valley WWTP | Ventura | 1.56 |
| Uc Davis WWTP | Davis | 1.47 |
| City Of Arcata Wastewater Treatment Facility | Arcata | 1.47 |
| Brentwood Wastewater Treatment Plant | Brentwood | 1.46 |
| Imperial WWTP | Imperial | 1.4 |
| Carpinteria Sanitary District | Carpinteria | 1.22 |
| Anderson Wastewater Treatment Plant | Anderson | 1.11 |
| Fallbrook Pud WWTP No.1 | Fallbrook | 1.07 |
| San Elijo WPCF | Cardiff | 1.06 |
| Susanville Sd WWTP | Susanville | 1.02 |
| Discovery Bay WWTP | Discovery Bay | 1.01 |
| Pismo Beach WWTF | Pismo Beach | 0.93 |
| Niland Sd WWTP | Niland | 0.92 |
| Auburnna City Of | Auburn | 0.79 |
| Healdsburg WWTF | Healdsburg | 0.75 |
| Live Oak City WWTP | Live Oak | 0.74 |
| City Of Fortuna - Municipal Wastewater Plant | Fortuna | 0.71 |
| Calipatria WWTP | Calipatria | 0.7 |
| Corning Wastewater Treatment Plant | Corning | 0.63 |
| Montecito Sd WWTP | Santa Barbara | 0.58 |
| Fort Bragg WWTF | Fort Bragg | 0.52 |
| Deer Creek WWTP | Cameron Park | 0.5 |
| Rio Vista WWTF | Rio Vista | 0.5 |
| Heber Pud WWTP | Heber | 0.48 |
| Crescent City WWTF | Crescent City | 0.46 |
| Colusa WWTP | Colusa | 0.46 |
| Shasta Lake WWTF | Shasta Lake | 0.43 |
| Scotts Valley WWTP | Scotts Valley | 0.42 |
| Copper Cove Wwrf | Copperopolis | 0.39 |
| Nevada City Wastewater Treatment Plant | Nevada City | 0.38 |
| Holtville City WWTP | Holtville | 0.36 |
| Lake Wildwood WWTP | Penn Valley | 0.35 |
| Russian River POTW | Guerneville | 0.35 |
| Northwest WWTF | Rio Vista | 0.32 |
| Cottonwood WWTP | Cottonwood | 0.29 |
| Graton Csd WWTF | Graton | 0.28 |
| Lake Of The Pines WWTP | Auburn | 0.27 |
| City Of Alturas Wastewater Treatment Plant | Alturas | 0.22 |
| Westmorland WWTP | Westmorland | 0.2 |
| Cayucos Sanitary District WRRF | Morro Bay | 0.19 |
| Mariposa Pud WWTF | Mariposa | 0.16 |
| Clovis Sewage Treatment And Water Reuse Facility | Clovis | 0.15 |
| City Of Ferndale WWTP | Ferndale | 0.15 |
| Seeley County WWTP | Seeley | 0.1 |
| Forestville Water District Wastewater Treatment, Recycling, & Disposal Facility | Forestville | 0.1 |
| Avila Beach WWTF | Avila Beach | 0.07 |
| Stallion Springs WWTF | Tehachapi | 0.07 |
| Mendocino City Csd | Mendocino | 0.06 |
| Summerland Sd WWTP | Summerland | 0.06 |
| Loleta WWTF | Loleta | 0.05 |
| Shelter Cove WWTF | Whitethorn | 0.03 |
| Harrah'S Northern California WWTP | Ione | 0.01 |
| Hammonton Gold Village WWTP | Smartsville | 0.01 |
| Town Of Samoa Wastewater Treatment Facility | Samoa | 0.0088 |
| Anchor Bay WWTF | Anchor Bay | 0.0064 |
| Cascade Shores WWTP | Nevada City | 0.0063 |
| Paradise Cove WWTP | Tiburon | 0.000000011 |
| American Canyon Waste Water Treatment Facility | American Canyon | — |
| Atwater Regional Wastewater Treatment Facility | Atwater | — |
| Avalon WWTP | Avalon | — |
| Benicia WWTP | Benicia | — |
| Brawley Wastewater Treatment Plant | Brawley | — |
| Burbank Wrp | Burbank | — |
| Burlingame WWTP | Burlingame | — |
| Calaveras Co Water District | San Andreas | — |
| California Mens Colony | San Luis Obispo | — |
| Camrosa WRF | Camarillo | — |
| Carmel Area WWTP | Carmel | — |
| Central Contra Costa WWTF | Martinez | — |
| Chester WWTP | Chester | — |
| City Of Cloverdale Wastewater Treatment Plant | Cloverdale | — |
| City Of Lincoln WWTP | Lincoln | — |
| City Of Livermore Sewage Treatment Plant | Livermore | — |
| City Of Red Bluff Wastewater Reclamation Plant | Red Bluff | — |
| City Of San Bernardino WRF | San Bernardino | — |
| City Of San Leandro Water Pollution Control Plant - Treatment Wetland | San Leandro | — |
| City Of St Helena Wastewater Treatment Plant | Saint Helena | — |
| City Of Ukiah Wastewater Treatment Plant | Ukiah | — |
| Coachella Sd WWTP | Coachella | — |
| Colton WWTF | Colton | — |
| Contra Costa Co San Dist 7a | Antioch | — |
| Covelo WWTP | Covelo | — |
| Delleker WWTP | Portola | — |
| Dry Creek Regional Wastewater Treatment Plant | Roseville | — |
| Dublin-San Ramon WWTF | Pleasanton | — |
| Dunaweal WWTP | Calistoga | — |
| Dunsmuir WWTP | Dunsmuir | — |
| East Bay Mud Main WWTP | Oakland | — |
| El Dorado Hills WWTP | El Dorado Hills | — |
| El Estero WWTP | Santa Barbara | — |
| Fairfield Suisun Sewer District WWTP | Fairfield | — |
| Goleta Sd WWTP | Goleta | — |
| Hangtown Creek WWTP | Placerville | — |
| Heritage Ranch Csd | Paso Robles | — |
| La Co., Sanitation Dist | Pomona | — |
| Lavwma Export And Storage Facilities | Pleasanton | — |
| Lompoc Wastewater Plant | Lompoc | — |
| Los Coyotes Water Reclamation Plant | Cerritos | — |
| Lytton Wastewater Treatment Plant And Collection System | Windsor | — |
| Malibu Mesa Wrp | Malibu | — |
| Mckinleyville Csd - Wastewater Treatment Plant | Mckinleyville | — |
| Mineral WWTP | Mineral | — |
| Monterey Regional WWTP | Marina | — |
| Mt. Shasta WWTP | Mount Shasta | — |
| Mt View Sanitary Dist WWTF | Martinez | — |
| Novato WWTP | Novato | — |
| Padre Dam WRF | Santee | — |
| Pinole WWTF | Pinole | — |
| Pleasant Grove WWTP | Roseville | — |
| Portola WWTP | Portola | — |
| Quincy Community Services District | Quincy | — |
| Raymond A. Boege Alvarado Wwtp, Old Alameda Creek Intermittent Wwd | Union City | — |
| Redway WWTF | Redway | — |
| Regional Wastewater Facility | Lake Elsinore | — |
| Regionwide Water Recycling System - Temescal Creek Discharge | Lake Elsinore | — |
| Rio Dell POTW | Rio Dell | — |
| Rodeo Sanitary District | Rodeo | — |
| Sacramento County Wastewater Treatment Plant | Elk Grove | — |
| San Mateo WWTF | San Mateo | — |
| Santa Rosa Water - Laguna Treatment Plant | Santa Rosa | — |
| Sausalito-Marin City Sanitary District | Sausalito | — |
| Scwa: Sonoma Valley Csdtp | Sonoma | — |
| Sewer Authority Mid-Coastside | Half Moon Bay | — |
| Sfia, Mel Leong Sanitary And Industrial Treatment Plants | San Francisco | — |
| Soscol WRF | Napa | — |
| South County Regional Wastewat | Gilroy | — |
| South San Luis Obispo Sd WWTP | Oceano | — |
| Southern Marin WWTP | Mill Valley | — |
| Sunnyvale Water Pollution Control Plant | Sunnyvale | — |
| Town Of Windsor Wastewater Treatment Plant | Windsor | — |
| Turlock Rwqcf | Turlock | — |
| Vallejo Flood And Wastewater District | Vallejo | — |
| Valley Sanitary District WWTP | Indio | — |
| Ventura Water Reclamation Facility | Ventura | — |
| White Slough WPCF | Lodi | — |
| Williams WWTP | Williams | — |
| Willits Water Quality Control Plant | Willits | — |
| Willows WWTF | Willows | — |
| Yountville - Veterans WWTF | Yountville | — |
