. . . . " of how the NMSP will likely be structured once it???s finalized. (You can download the 21-page document at http://epa.gov/oppt/nano/nmspfr.htm.) A public meeting the EPA hosted on August 2 to discuss the paper drew about 150 of people, mostly from government and industry, and generated conversation that highlighted some of the program???s challenges.Here???s the programThe NMSP is completely volu" .