- Draft Summary of 2004 Award Entries: Presidential Green Chemistry Challenge Awards Program (PDF)(36 pp, 196 K)
- Draft Summary of 2003 Award Entries: Presidential Green Chemistry Challenge Awards Program (PDF)(25 pp, 170 K)
- Draft Summary of 2002 Award Entries: Presidential Green Chemistry Challenge Awards Program (PDF)(35 pp, 208 K)
- Draft Summary of 2001 Award Entries: Presidential Green Chemistry Challenge Awards Program (PDF)(34 pp, 241 K)