City of Walnut Building and Safety Division
21201 La Puente Road
Walnut, CA 91789
Phone: (909) 598-5241
Email: https://www.cityofwalnut.org/how-do-i/old-page-save/contact-us/staff-directory
Website: https://www.cityofwalnut.org/for-residents/departments/community-development/building-safety-division