Your company has a refrigeration system that uses anhydrous ammonia (CAS registry #7664-41-7). The system is going to be replaced, and the ammonia on-hand is to be discarded. Use the decision chart in Hazardous Waste Identification Process (EPA 2006b) to determine if this disposal is subject to RCRA Subtitle C regulations. Explain how you reached your decision. 300 word minimum with references/citations.