Other Compliance Initiatives Standardized guidance, training and record keeping are part of our electronic management systems approach to maintain compliance. We continue to enhance our centralized data management system, which provides easy access to environmental data indicators. In 2015, we expanded and improved our electronic library of nearly 150 environmental compliance guidance documents and implementation tools. We also continue to implement improvements to our hazardous and regulated waste program. Key 2015 initiatives included: A joint policy by the Office of Sustainability and Supply Management prohibiting procurement and use of products containing 13 targeted chemicals. This policy supports our pollution prevention goals to minimize the use of hazardous chemicals, reduce hazardous waste generation and encourage the purchase of environmentally preferred products. A national parts washing contract providing environmentally friendly cleaners to reduce hazardous waste generation. A national aerosol can waste management strategy that is now implemented.