Here are many of the city- and community-sponsored events on tap, most of which are free or low-cost to attend.

The primary chemical component in nearly all fireworks is "black powder." The recipe for black powder, a mixture of 75 percent saltpeter (potassium nitrate), 15 percent charcoal (carbon), and 10 ...

Where to see fireworks in Los Angeles, Orange, Riverside, and San Bernardino counties on July 4th by: Iman Palm, Tony Kurzweil. Posted: Jun 30, 2023 / 10:22 AM PDT.