OMB control number

Evaluation of Efficacy of Household Water Filtration/Treatment Devices in Households with Private Wells

OMB 0920-0670 ยท HHS/CDC.

OMB 0920-0670

All Historical Document Collections

Historical document collections
ReferenceFilingReceivedConcludedAction
200612-0920-011 Revision of a currently approved collection 2006-12-29 Approved without change
200410-0920-005 New collection (Request for a new OMB Control Number) 2004-10-20 Approved with change