1. Los Angeles County Sheriff
21695 Valley Blvd, Walnut, CA 91789
Coordinate: 34.02887,-117.83416
Phone: (909) 595-2264
2. Los Angeles County Fire Department-Station 61
20010 La Puente Rd, Walnut, CA 91789
Coordinate: 34.02026,-117.8657
Phone: (909) 595-3001
3. Spadra Landfill
4125 Valley Blvd, Walnut, CA 91789
Coordinate: 34.03859,-117.82376
Phone: (909) 595-2710
4. Los Angeles County
20747 Valley Blvd, Walnut, CA 91789
Coordinate: 34.01466,-117.85251
Phone: (213) 974-1234
5. Los Angeles County Road Maintenance
19865 E Walnut Dr S, Walnut, CA 91789
Coordinate: 33.99487,-117.86781
Phone: (626) 964-1518
6. Los Angeles Board-Supervisors
1199 Fairway Dr Ste 111, Walnut, CA 91789
Coordinate: 33.99324,-117.87048
Phone: (909) 594-6561