Ill. Admin. Code tit. 35, § 218.483 - Material Storage and Transfer
The owner or
a) Provide a vapor
balance system that is at least 90 percent effective in reducing VOM emissions
from truck or railcar deliveries to storage tanks with capacities equal to or
greater than 7.57 m(3) (2,000 gal) that store VOL with vapor pressures greater
than 28.0 kPa (4.1 psi) at 294.3 ° K
(70° F), and
b) Install,
operate, and maintain pressure/vacuum conservation vents set at 0.2 kPa (0.03
psi) or greater on all storage tanks that store VOL with vapor pressures
greater than 10 kPa (1.5 psi) at 294.3° K
(70° F).
Notes
Amended at 17 Ill. Reg. 16636, effective September 27, 1993
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