OMB control number
Quality Control Recordkeeping For Hazardous Waste Testing
OMB 2050-0097 · EPA/OLEM.
OMB 2050-0097
Latest Forms, Documents, and Supporting Material
| Document | Type |
|---|---|
 QUALITY CONTROL RECORDKEEPING FOR HAZARDOUS WASTE TESTING |
Form |
All Historical Document Collections
| Reference | Filing | Received | Concluded | Action |
|---|---|---|---|---|
| 198904-2050-020 | No material or nonsubstantive change to a currently approved collection | 1989-04-19 | Approved with change | |
| 198812-2050-004 | New collection (Request for a new OMB Control Number) | 1988-12-19 | Approved without change |