Cal. Health & Safety Code § 1522.2

If a local law enforcement agency, a probation officer, or a local department or agency that provides social services becomes aware that an employee of a community treatment facility, a day treatment facility, a group home, a short-term residential therapeutic program, or a foster family agency has been arrested for child abuse, as defined in Section 11165.6 of the Penal Code, after determining that the potential for abuse is present and that the employee is free to return to the facility where children are present, the local law enforcement agency, probation officer, or local department or agency shall notify the licensee of the charge of abuse.