Type of System | Size of System |
Liquefied petroleum gas system | Uses a container with over 2000 gallons water capacity, or containers with an aggregate water capacity exceeding 4000 gallons |
Liquefied natural gas system | Any size |
Compressed natural gas system | Any size, except plan approval is not required if outdoors with no storage capacity |
Gaseous hydrogen system | Has a total storage capacity of more than 400 cubic feet of compressed hydrogen gas |
Liquid hydrogen system Vehicle-fuel dispensing system | Has a total storage capacity of more Than 39.7 gallons of liquefied hydrogen Any size |
Note: The 400 and 39.7 thresholds in this Table are based on the definitions in NFPA 52 for bulk hydrogen systems.
Note: The Department forms required in this chapter are available for a nominal fee at telephone 800-DOC-SALE or 411 (Telecommunications Relay) or at docsales@doa.state.wi.us, or at no charge at the Department's Web site at www.dsps.wi.gov through links to Division of Industry Services forms.
Wis. Admin. Code Department of Safety and Professional Services SPS 340.30
The Department sends copies of its plan approvals and extensions under this chapter to the local fire department.