OMB control number
Proficiency Testing Studies for Drinking Water Laboratories
OMB 2040-0276 · EPA/OW.
OMB 2040-0276
Latest Forms, Documents, and Supporting Material
| Document | Type |
|---|---|
 2264ss01.doc | Supporting Statement A |
 Proficiency Testing Studies for Drinking Water Laboratories |
Information collection |
All Historical Document Collections
| Reference | Filing | Received | Concluded | Action |
|---|---|---|---|---|
| 200707-2040-001 | New collection (Request for a new OMB Control Number) | 2007-07-26 | Approved without change |