Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

Report: Survey of Air Quality Information Related to the World Trade Center Collapse

Report #2003-P-00014, September 26, 2003

What Was Found

Overall, the majority of respondents wanted more information regarding outdoor and indoor air quality, wanted this information in a more timely manner, and did not believe the information they received.

Report Materials

Full Report (pdf) (1.38 MB)

Report: Survey of Air Quality Information Related to the World Trade Center Collapse

Office of Inspector General