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58 FR 3701, Jan. 11, 1993, unless otherwise noted.
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Nomenclature changes to part 75 appear at 67 FR 40476, June 12, 2002.
(a) The owner or operator of an affected unit may represent a class of affected units for the purpose of applying to the Administrator for a class-approved alternative monitoring system.
(b) The owner or operator of an affected unit representing a class of affected units shall provide the following information:
(1) A description of the affected unit and how it appropriately represents the class of affected units;
(2) A description of the class of affected units, including data describing all of the affected units that will comprise the class.
[60 FR 40297, Aug. 8, 1995, as amended at 76 FR 17312, Mar. 28, 2011]