The Sacramento Metropolitan Air Quality Management District (SMAQMD) will be holding a public hearing on July 26, 2018, to consider the proposed adoption of Rule 419: NOx from Miscellaneous Combustion Units Located at Major Stationary Sources of NOx. This rule imposes NOx and CO emissions limits on combustion units with a total heat input of 2 MMBtu/hr or greater located at major stationary sources of NOx that are not covered by other District rules. Additional details about the public hearing and the proposed rule language can be found on the District's website. If you have any questions, please contact Michael Lombardo at (916) 273-5145.