Related Clues:
- Anti-pollution org.
- Watchdog feds
- Emissions-regulating org.
- Clean air org.
- Assessors of m.p.g.
- Smog-fighting grp.
- Raters of m.p.g.
- Org. that may be involved in a cleanup
- Gas-mileage grp.
- Clean Air Act enforcer: Abbr.
- Abbr. after an asterisk in a car ad
- Fed. pollution monitor
- Air-monitoring org.
- UV index tracker
- Cabinet-level dept.