Contact Us

The Employed Labor Force (ELF) query system was developed and is maintained by the NIOSH Division of Safety Research. We welcome your questions or feedback on this online data query system. Specific questions about this query system should be e-mailed to Suzanne Marsh.

Specific questions about the data from the Current Population Survey should be submitted to BLS electronically or by phone at 1-202-691-6378.

Page last reviewed: December 9, 2023

Content source: National Institute for Occupational Safety and Health (NIOSH) Division of Safety Research