Stay in compliance with the NFPA 820 and guard against fire and explosion hazards in wastewater treatment facilities. The requirements provided in this standard are designed to ensure protection against fire and explosion hazards in wastewater treatment facilities and associated collection systems, including the hazard classification of specific areas and processes.

Information has been added and revised in this 20078 edition, including provisions for the protection of membrane biological reactors. Definitions throughout have also been updated for clarity and consistency with other NFPA® documents. (Softbound, 65 pp., 2008).