Document 6bvG8gaXwor409b0D23oMYZx9
the rioattng roof to the tint Mil (rtn ' aountetf.secondary seal) or any other
device which controls volatile organic Material emissions with, an effectiveness . equal to or greater than a rta Mounted secondary seal;
2) Each seal closure device meets the following requirements:
A) The seal Is'.Intact and uniformly In place around the clrcuafereoce of the floating roof between the floating roof and lank wall; and
B) The accumulated area of gaps exceeding 0.32 centimeter (1/8 Inch) In width..between the secondary seal
.. . and- the tank wall shall not esceed 21.2 square centimeter* per meter of
tank diameter (1.0 square laches per foot of tank diameter), as determined by methods or procedures approved by the Agency;
3) Emergency roof drains are provided with slotted membrane fabric covers or ' equivalent covers across at least 90 percent of the area of the opening:
4) Openings are equipped with projections Into- the tank which remain below the
- liquid surface at all times;
5) Inspections are conducted prior to May 1 of each year to Insure compliance with Section 219.124(a):
6) The secondary seal gap Is measured prior to May 1 or each year In accordance with
. . methods or procedures approved by the . Agency;
7) Records of the types of volatile petroleum 1 iqutd stored, the maximal true vapor pressure of the liquid as stored, the results of the Inspections and the results of the secondary seal gap measurements' are maintained and available' to the Agency, upon verbal or written request, at any reasonable time for a minima* of two years after the date on which the record was made;
8) Upon a reasonable request by the Agency, the owner or operator of a volatile organic material source required to comply with Section 215.124(a), at Ms own expense, demonstrates.compliance by methods or procedures approved by the Agency; and
9) A person planning to conduct a volatile organic material, emission test to demonstrate compliance with Sections 21$.123 and .215.124 notifies the Agency of that intent not less than 3.0 days before the planned Initiation of the tests so the Agency may observe the test.
b) The requirements of subsection (a) shall not apply to any stationary storage tank equipped with an external floating roof:
' 1) Exempted under Section 215.123(a)(2) through (a)(5);
2) Of Mlded construction equipped with a metallic-type shoe seal having a secondary seal rrem the top of the shoe seal to the .tank wall (shoe-mounted secondary seal);
3) Of welded coostructlon emjlppedwllh a netalllc-type shoe seal, a liquid-mounted foam.seql. a liquid mounted lltN'd-fllled-type seal, or other closure device of equivalent control efficiency approved by the Agency InwStcSa petroleum liquid with a true vapor .presture.1fss.than 27.8 fcPa (4.0 psta) at
!. 294.31C (7Br1 Is.slorcd; or
4) 'Osed .to store crude oil.
I ..
. .(Source: Amended at 7 111. Reg. 1244..effective January 21. 1983) '
1 Section'215.)2S Compliance pates and . Ceographtcal Areas
'a) Except as otherwise stated In subsection (b). every owner or. operator o.f an.emission source
. subject to Section 215.123 or. 215.124 shall . comply.with Its standards and limitations by i Deceo$er 31. 1983..
I
b) If an emission source is not located. In one of tie counties listed below, and Is also not located In any county contiguous thereto, the owner or operator of the emission source shall comply with the requirements of Sections 215.123 and 2IS-.124 no later than December 37; T987r
Cook OuPAge Kane . lake ..
Macoupin Madison Monroe . Saint Clair
1 (Board Rote: These counties are proposed to ' be designated as. nonattainment by the United
States Environmental Protection Agency at 47
' Fed. Reg. 31588. July 21. 1982.)
c),'RottMllhstaifd1g nbiwtlw tDiv'lfW" . county Is designated as nonattainment by the United States Environmental Protection Agency (USIPA) at. any time subsequent to the 'effective date of this.Section, the owner or
' 'operator of an emission source located In .that county or. any county contiguous to that .county who would otherwise he subject to the compliance date'Inrsubsectlwr-fbt-straH-- comply with the requirements of Sections J1S.123 and 2151124 within one year from the date of r.edeslgnatlon but In no case later than Oecember 31. 1987.
i
(Source: Adopted' at 7 ill. Reg. 1244, effective January 21. 1983)