Why is this posted twice?
How did you find out? Why is it scary for you?
And I'm not a lawyer and don't live in CA but:
http://law.onecle.com/california/penal/25605.html
http://law.onecle.com/california/penal/26035.html
"FIrearmS In tHe Home, buSIneSS or at tHe CamPSIte Unless otherwise unlawful, any person over the age of 18 who is not prohibited from possessing firearms may have a loaded or unloaded firearm at his or her place of residence, temporary residence, campsite or on private property owned or lawfully possessed by the person . Any person engaged in lawful business (including nonprofit organizations) or any officer, employee or agent authorized for lawful purposes connected with the business may have a loaded firearm within the place of business if that person is over 18 years of age and not otherwise prohibited from possessing firearms . (Pen . Code, §§ 25605, 26035 .) NOTE: If a person’s place of business, residence, temporary residence, campsite or private property is located within an area where possession of a firearm is prohibited by local or federal laws, such laws would prevail ."
http://oag.ca.gov/sites/all/files/agweb/pdfs/firea...
I'd talk to a lawyer if it's really that concerning for you.