The EEO Officer, or designee, takes all complaints seriously and investigates with due diligence. The Americans with Disabilities Act (ADA) is a federal law that prohibits discrimination against job applicants and employees with disabilities.Verifiable physical or mental disability which precludes them from maintaining gainful employment. If you are experiencing a behavioral health crisis, 24-hour care is available. The form must be returned to the District Human Resources Office, Contra Costa Community College District, 500 Court. Street, Martinez, CA 94553.