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

Region 9 Focus Topics

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State/Tribal/Local Permitting Authorities

Region 9 has approved or delegated authority for these states and other jurisdictions to issue certain CAA permits.

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Contact Information

Permits Office General e-mail (except radionuclides):
Air Permits Manager: Gerardo Rios (; (415) 972-3974
Radionuclides Contact: Ryder Freed (; (415) 972-3267
Air Permits Modeling Contact: Cleveland Holladay (; (415) 947-4140

Responsibility Contact Phone

EPA Region 9 Permitting Oversight Contacts

Arizona (all)
Navajo Nation
Mojave Desert
Antelope Valley
Lisa Beckham ( (415) 972-3811
Santa Barbara
San Luis Obispo
Maggie Waldon ( (415) 972-3987
Nevada (all) Khoi Nguyen ( (415) 947-4120
San Diego
Tribal Lands
Eastern Kern
La Weeda Ward ( (213) 244-1812
South Coast
Monterey Bay
Sheila Tsai ( (415) 972-3328
Northern CA Agencies Shaheerah Kelly ( (415) 947-4156
Pacific Islands
San Joaquin Valley
Laura Yannayon ( (415) 972-3534

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