The primary goal in handling and disposal of hazardous waste is to do so in a manner which prevents harm to human health and the environment. Extensive federal, state, and local regulations govern hazardous waste management. In general, they regulate the handling, transportation, storage, and disposal of waste. The regulations also require extensive record keeping and a "cradle to grave" tracking system which tracks hazardous wastes from their point of generation through disposal. This allows all waste to be accounted for at any stage between generation and disposal.