SECTION 252:515-15-2. Explosive gas control  


Latest version.
  •   The concentration of methane gas generated by the facility shall not exceed:
    (1)   twenty-five percent (25%) of the lower explosive limit for methane in all structures within the permit boundary (excluding gas control or recovery system components); and
    (2)   the lower explosive limit for methane at the permit boundary.
[Source: Added at 20 Ok Reg 1151, eff 6-1-03]