Letter from the Administrator of the Environmental Protection Division of the Department of Natural Resources submitted June 4, 1991, certifying that there are no existing municipal waste combustors in the state of Iowa subject to this 111(d) requirement. [56 FR 56321, Nov. 4, 1991] Emissions from Existing Municipal Waste Combustors With the Capacity To
Burn Greater than 35 Megagrams Per Day of Municipal Solid Waste