Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional ...
Getting your Trinity Audio player ready... The Colorado Department of Public Health and Environment has suspended a second chemist and stopped water testing at the state laboratory amid a state ...
Denver7 Chief Investigative Reporter Tony Kovaleski sat down with Denver7's Jessica Porter to explain the latest on his reporting of the Colorado Department of Public Health and Environment's water ...
The Oklahoma State University Extension Soil, Water and Forage Analytical Laboratory on the OSU campus tests more than 58,000 samples each year to protect Oklahoma’s natural resources and support ...