skip navigational links Occupational Safety & Health Administration DOL.gov OSHA.gov DOL.gov
www.OSHA.gov


WTC OSHA Asbestos Sampling Data for D4

Image of map section


Permissible Exposure Limit (PEL): 0.1 fiber/cubic centimeter as an 8-hr time weighted average.
Excursion Limit: 1 fiber/cubic centimeter over a 30-minute period.

DATE Location # of Samples Sample Type Fibers /cc
9/13 32 Old Slip to Daiwa Securities 5 Personal 0.003-0.004
9/13 55 Water St. 1 Personal 0.003
9/13 Old Slip & Water St. 1 Personal 0.004
9/16 William to Water St. to Exchange Area 1 Personal 0.004


Back to TopBack to Top www.osha.gov www.dol.gov
Contact Us | Freedom of Information Act | Customer Survey
Privacy and Security Statement | Disclaimers
Occupational Safety & Health Administration
200 Constitution Avenue, NW
Washington, DC 20210