Cop Maintenance Facility is a superfund site located at 5204 East Thomas Road, Phoenix, AZ 85018. The Environmental Protection Agency (EPA) identifies sites such as Cop Maintenance Facility because they pose or had once posed a potential risk to human health and/or the environment due to contamination by one or more hazardous wastes. Cop Maintenance Facility is currently registered as an Archived superfund site by the EPA and does not require any clean up action or further investigation at this time.