OMB control number
Laboratory Performance Evaluation Of Water And Waste Laboratories
OMB 2040-0089 · EPA/OW.
OMB 2040-0089
Latest Forms, Documents, and Supporting Material
LABORATORY PERFORMANCE EVALUATION OF WATER AND WASTE LABORATORIES All Historical Document Collections
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Approved without change |
Reinstatement with change of a previously approved collection | 1985-09-11 | |
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Approved without change |
Revision of a currently approved collection | 1984-10-16 |