IDAPA 58.01.01.676
Standards For New Sources
A person must not discharge into the atmosphere from any fuel burning equipment with a maximum rated input of ten (10) million BTU's per hour or more, and commencing operation on or after October 1, 1979, particulate matter in excess of the concentrations shown in the following table: The effluent gas volume must be corrected to the oxygen concentration shown. (3-28-23)