Related Clues:
- It rates m.p.g.
- Air-quality monitoring org.
- Org. with a superfund
- Pesticide-monitoring grp.
- Org. that controls emissions
- Superfund administrator: Abbr.
- Government agcy. est. in 1970
- Org. launched by Nixon
- Org. that began the Energy Star program
- Pollution watchdog: Abbr.
- Trash trackers: Abbr.
- Pollution control org.
- U.S. pollution controller
- EPA concern
- Air quality tester, for short