Contact Us

Air District Main Office

Voice: (530) 274-9360
Fax: (530) 274-7546
Email: office@myairdistrict.com  

Mailing Address
NSAQMD
200 Litton Dr., Suite 320
Grass Valley, CA 95945

Shipping Address
NSAQMD
200 Litton Drive, Suite. 320
Grass Valley, CA 95945
Directions to the Main Office

Northern Field Office

Voice: (530) 832-0102
Fax: (530) 832-0101
Email: julie@myairdistrict.com

Mailing Address
NSAQMD
P.O. Box 2227
Portola, CA 96122

Shipping Address (UPS & FedEx only)
NSAQMD
257 E. Sierra, Unit E
Portola, CA 96122