Related Clues:

• E.P.A. concern
• Certain infection
• City pollution
• Place to wallow
• Sloppy place
• Place that's 58-Across
• Los Angeles woe
• 47-Across, literally
• Place for a mud bath
• Portmanteau pollution mixture
• Eyelid swelling
• Berkshire abode
• Something in the air
• It may be difficult to drive in
• Stock holder