There is one summary for H.R.3992. Bill summaries are authored by CRS.

Shown Here:
Introduced in House (03/17/2004)

Amends the National Environmental Policy Act of 1969 to require the Secretary of Homeland Security and the Administrator of the Environmental Protection Agency to jointly publish every five years a statement regarding the environmental impacts of immigration, for use in determining environmentally sustainable levels for legal immigration and measures needed to prevent illegal immigration.