OMB control number
Quality Control Recordkeeping For Hazardous Waste Testing
OMB 2050-0097 · EPA/OLEM.
OMB 2050-0097
Latest Forms, Documents, and Supporting Material
All Historical Document Collections
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Approved with change |
No material or nonsubstantive change to a currently approved collection | 1989-04-19 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1988-12-19 |