OMB control number
Prohibition Of Hexavalent Chromium Chemicals In Comfort Cooling Towers, Information Requirements
OMB 2060-0193 · EPA/OAR.
OMB 2060-0193
Latest Forms, Documents, and Supporting Material
PROHIBITION OF HEXAVALENT CHROMIUM CHEMICALS IN COMFORT COOLING TOWERS, INFORMATION REQUIREMENTS All Historical Document Collections
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Approved without change |
Reinstatement with change of a previously approved collection | 1993-04-12 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1989-12-27 |