If you see illegal fireworks, report them using the Fremont App from 4:00 PM on July 4 until 2:00 AM on July 5.
The Fremont App is free to download on your smartphone or, can be accessed via web browser at https://fremontapp.com
For instructions on how to download the app, please visit https://www.fremontpolice.gov/fireworks
To report non-emergency illegal firework use outside of the above time frame, please call the Fremont Police non-emergency line at (510) 790-6800, option 3. Be ready to provide dispatchers with locations, descriptions, and any immediate fire danger to areas with dry brush or vegetation.
