Filed from 4 published puzzles

SEWAGE

Set to 3 different clues across 4 published puzzles, most often “Waste” — The New York Times, Sunday, 5 December 2010.

6 letters

Every clue on record, most used first

Waste2 times
The New York Times — Sunday, 5 December 2010
Waste at a treatment plantonce
The New York Times — Monday, 8 September 2008
E.P.A. concernonce
The New York Times — Friday, 7 November 2003

Other answers to these clues

DEBRIS6 letters
DROSS5 letters
FRITTERAWAY11 letters
LOSE4 letters
RUBOUT6 letters
SLAG4 letters
SLOP4 letters
SMOG4 letters
SNUFFOUT8 letters
TOXICITY8 letters