coliform bacteria
Britishplural noun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Despite being widely trusted, bottled water was six times more likely to test positive for coliform bacteria than other water sources.
From Science Daily ● Jan. 23, 2026
Many of the violations were for unsafe levels of arsenic or coliform bacteria.
From Los Angeles Times ● Sep. 15, 2025
As of Thursday, the board has lifted the advisory in the city’s West Bank, while the East Bank’s was extended, with two out of 90 water samples testing positive for coliform bacteria.
From Salon ● Aug. 8, 2024
Officials said water from a fire hydrant at one of 13 test sites tested positive for coliform bacteria, which, while unlikely to cause illness, can indicate the presence of other pathogens.
From Washington Post ● Jul. 14, 2018
Tschannen said the well at her house tested positive for coliform bacteria, so she and her husband were also drinking bottled water.
From Washington Times ● May 6, 2017
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.