Echo systems are a managed water treatment system, run by the state and federal bodies that protect people all over the country. Home echo water treatment systems include the use and the monitoring of the water treatment plants that provide your home water. Facilities are regulated and reported by city and by zip code to those agencies that are watching the echo systems. The compliance of providing clean water is regulated and governed by the use of the Clear Air Act and the Clean Water Act as well as the Resource Conservation and Recovery Act, which are also known as the CAA, the CWA and the RCRA.