Here is information on the types of fireworks that are approved in California, as well as details on the communities in which they are permitted.
What are State-Approved Fireworks?
State Fire Marshal Safe and Sane Fireworks Seal
List of 297 Communities Permitting State-Approved Fireworks
What is the Trend?
Who is American Promotional Events, Inc?
"In Less Than One Week... 3,000 Nonprofits. 35 Million Dollars"
Exploding the Myths: How State-Approved Fireworks Make Celebrations Safer, Cheaper