Hazardous waste · Large quantity generator

Large quantity generators in California

• 11,217Large quantity generators
• 56Counties with three or more

California has 11,217 of the 33,728 large quantity generators EPA records nationally, ranking it 1 among states on this measure.

By county

• Large quantity generators in Los Angeles County 3,435
• Large quantity generators in San Diego County 957
• Large quantity generators in Orange County 932
• Large quantity generators in Santa Clara County 631
• Large quantity generators in Alameda County 599
• Large quantity generators in San Bernardino County 544
• Large quantity generators in Riverside County 459
• Large quantity generators in Sacramento County 290
• Large quantity generators in San Mateo County 282
• Large quantity generators in Kern County 255
• Large quantity generators in Contra Costa County 253
• Large quantity generators in Ventura County 251
• Large quantity generators in San Francisco County 234
• Large quantity generators in Fresno County 215
• Large quantity generators in San Joaquin County 185
• Large quantity generators in Santa Barbara County 141
• Large quantity generators in Stanislaus County 116
• Large quantity generators in Monterey County 113
• Large quantity generators in Solano County 99
• Large quantity generators in Sonoma County 89
• Large quantity generators in Marin County 73
• Large quantity generators in Placer County 73
• Large quantity generators in San Luis Obispo County 72
• Large quantity generators in Tulare County 69
• Large quantity generators in Yolo County 69
• Large quantity generators in Butte County 65
• Large quantity generators in Merced County 52
• Large quantity generators in Santa Cruz County 49
• Large quantity generators in Imperial County 48
• Large quantity generators in Shasta County 46
• Large quantity generators in Humboldt County 41
• Large quantity generators in Napa County 37
• Large quantity generators in El Dorado County 35
• Large quantity generators in Kings County 31
• Large quantity generators in Siskiyou County 28
• Large quantity generators in Madera County 24
• Large quantity generators in Mendocino County 24
• Large quantity generators in Sutter County 19
• Large quantity generators in Tehama County 18
• Large quantity generators in Glenn County 15
• Large quantity generators in Nevada County 15
• Large quantity generators in Tuolumne County 14
• Large quantity generators in Yuba County 14
• Large quantity generators in San Benito County 13
• Large quantity generators in Plumas County 12
• Large quantity generators in Calaveras County 10
• Large quantity generators in Mariposa County 10
• Large quantity generators in Mono County 10
• Large quantity generators in Amador County 9
• Large quantity generators in Lake County 9
• Large quantity generators in Inyo County 8
• Large quantity generators in Colusa County 6
• Large quantity generators in Lassen County 6
• Large quantity generators in Trinity County 6
• Large quantity generators in Modoc County 5
• Large quantity generators in Sierra County 3

Large quantity generators in California, by year

• 2017 589
• 2018 589
• 2019 701
• 2020 529
• 2021 645
• 2022 759
• 2023 684
• 2024 764
• 2025 809
• 2026 468

Large quantity generators in other states

• Alaska 33
• Alabama 231
• Arkansas 191
• Arizona 218
• Colorado 142
• Connecticut 363
• District of Columbia 24
• Delaware 78
• Florida 446
• Georgia 357
• Guam 48
• Hawaii 21
• Iowa 152
• Idaho 31
• Illinois 825
• Indiana 494
• Kansas 279
• Kentucky 240
• Louisiana 725
• Massachusetts 512

Handlers

Figures from EPA’s RCRAInfo download.