Related Clues:
- DDT-banning entity
- Org. against pollution
- Org. with an Acid Rain Program
- Smog-watching grp.
- MPG-rating org.
- Smog-monitoring org.
- It tests the waters: abbr.
- Tiger Woods' grp.
- Air-quality agcy.
- Waste watchers' org.
- energystar.gov grp.
- Conservation org.
- Antipollution org. established by Nixon
- Club discussed in clubhouses: Abbr.
- Agcy. established in 1970