The Clue
Some pollutants (4 letter answer)
The Answer
PCBS
Tags
Notes
The answer PCBS is seen occasionally, appearing about once every 850 puzzles.
Related Clues
Banned chemicals
Chem. pollutants
E.P.A. targets
Banned pollutants, briefly
Cancer-causing compounds
Dumpsite pollutants, for short
Environmental toxins, for short
Highly toxic pollutants
Noxious compounds, briefly
Chemicals banned by Congress in '76
Potential landfill pollutants, for short
Some coolant fluids, for short