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CAA Permitting in EPA's Pacific Southwest (Region 9)

Contact Information

Permits Office General e-mail (except radionuclides): R9AirPermits@epa.gov
Air Permits Manager: Gerardo Rios (rios.gerardo@epa.gov); (415) 972-3974
Radionuclides Contact: Ryder Freed (freed.rachel@epa.gov); (415) 972-3267
Air Permits Modeling Contact: Cleveland Holladay (holladay.cleveland@epa.gov); (415) 947-4140

Responsibility Contact Phone

EPA Region 9 Permitting Oversight Contacts

Arizona (all)
Navajo Nation
Mojave Desert
Antelope Valley
Lisa Beckham (beckham.lisa@epa.gov) (415) 972-3811
Santa Barbara
San Luis Obispo
Maggie Waldon (waldon.margaret@epa.gov) (415) 972-3987
Nevada (all) Khoi Nguyen (nguyen.thien@epa.gov) (415) 947-4120
San Diego
Tribal Lands
Eastern Kern
La Weeda Ward (ward.laweeda@epa.gov) (213) 244-1812
South Coast
Imperial
Monterey Bay
Ventura
Sheila Tsai (tsai.ya-ting@epa.gov) (415) 972-3328
Northern CA Agencies Shaheerah Kelly (kelly.shaheerah@epa.gov) (415) 947-4156
Pacific Islands
Hawaii
San Joaquin Valley
Laura Yannayon (yannayon.laura@epa.gov) (415) 972-3534

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