A consumer complaint form must be completed and submitted to the Consumer Protection Unit. If you believe you were wrongly denied financial assistance, you may file a complaint with the Hospital Bill Complaint Program.Complete our complaint form (PDF) or draft your own complaint and submit via email, fax, or mail. You may also file a complaint over the phone. Phone. Households may use any of the collection sites to safely dispose of unwanted or expired medications. This is an action for declaratory and injunctive relief, damages, and punitive damages against CONTRA COSTA COUNTY, CONTRA COSTA COUNTY. Please do not flush your drugs. This recruitment will remain open until the position is filled and may close at any time. Why join the Contra Costa Animal Services Department? Note: Not all drugs can be mailed.