Agency Referrals
When completing a construction or improvement project, you may be required to contact other agencies whose review and approval is required based on the scope of your project.
The following is a listing of agencies whose approval may be required prior to issuance of building permits:
ABC Unified School District
ABC Unified School District Website
16700 Norwalk Boulevard
Artesia, CA 90701
(562) 926-5566
California Regional Water Quality Control Board
California Regional Water Quality Control Board Website
320 W 4th Street, Suite 200
Los Angeles, CA 90013
(213) 576-6600
City of Cerritos Department of Public Works
For projects involving parcel and tract maps, grading, drainage and all off-site work
18125 S. Bloomfield Avenue
Cerritos, CA 90703
(562) 916-1220
8 a.m.–5 p.m., Monday through Friday
County of Los Angeles
Los Angeles County Department of Public Works
900 S. Fremont Avenue, Third Floor
Alhambra, CA 91803
(626) 458-5100
7 a.m.–5:30 p.m., Monday through Thursday
Electronic Submittal Link Here
Los Angeles County Department of Public Works Website
Los Angeles County Building & Safety/Land Development Division
Los Angeles County Building & Safety/Land Development Division Website
Mechanical Section
For state energy review, mechanical and plumbing code compliance, grease/steam hoods
(626) 458-3182
Electrical Section
For state energy review, electric code compliance
(626) 458-3180
Environmental Programs Division (Annex, Third Floor)
For underground tanks, industrial waste permits, Standard Urban Storm Water Mitigation Plan
(626) 458-3517
Los Angeles County Department of Public Health
Los Angeles County Department of Public Health Website
Food Establishments
Los Angeles County Food Establishments Website
5050 Commerce Drive
Baldwin Park, CA 91706
(626) 430-5560
Radiation Management
Los Angeles Radiation Management Website
3530 Wilshire Boulevard
Los Angeles, CA 90010
(213) 351-7897
Los Angeles County Fire Prevention Bureau
L.A. County Fire Prevention Bureau Website
5823 Rickenbacker
Commerce, CA 90040
(323) 890-4132
Building Plan Check
(323) 890-4125
Hazardous Materials
(323) 890-4000
Water Supply & Access
(323) 890-4125
Schools and Institutions
(323) 696-3915
Petroleum Chemicals & Questions
(323) 890-4132
Los Angeles County Fire Station #30
Los Angeles County Fire Station #30 Website
For minor approvals and/or projects with more than 20 sprinkler heads, alarms, hoods, restaurants with new cooking equipment
19030 Pioneer Boulevard
Cerritos, CA 90703
(562) 860-8014
8:00 a.m.–9:30 a.m., Monday through Friday
Los Angeles County Sanitation District
Los Angeles County Sanitation District Website
For projects with new sewers or increase in use
1955 Workman Mill Road
Whittier, CA 90605
(562) 699-7411
Los Angeles County Waste Management
Los Angeles County Waste Management — Domestic Waste Website
For projects with floor sinks, grease traps, dishwashers
13523 Telegraph Road
Whittier, CA 90605
(562) 906-8426
8:00 a.m.–9:30 a.m., Monday through Friday
State of California Department of Industrial Relations
State of California Department of Industrial Relations Website
320 W 4th Street, Suite 400
Los Angeles, CA 90013
(213) 576-7451
South Coast Air Quality Management District (South Coast AQMD)
South Coast AQMD Website
21865 E. Copley Drive
Diamond Bar, CA 91765
(909) 396-2000