Excerpts from the sbsun.com:

To ensure uninterrupted service during the coronavirus pandemic, 18 fire departments in San Bernardino County, CA have joined under a regional management team, an action usually reserved for fighting large wildfires. The team was formed on March 6 to manage exposed and/or sick members of its agency, to ensure personnel have necessary personal protective equipment, and to maintain consistent communication. 

Those agencies are now united to ensure consistent service regardless of jurisdiction. As the virus establishes itself within our county, citizens may see fire apparatus from other departments responding in their communities and even firefighters from different agencies on the same engine company.