Monitoring nitrate is one of today's biggest water quality challenges.

Drugs in wastewater contaminate sources of drinking water.

Study shows how much enters air from plants, soil, surface water.

A medication commonly taken for Type II diabetes, which is being found in freshwater systems worldwide, has been shown to cause intersex in fish –male fish that produce eggs.

Water testing laboratories hold a unique position among analytical facilities in their interaction with broadly diverse government and private entities

Abstract: Persistent organic pollutants (POPs) can cause long term damage to the environment. Two classes of organic molecules have come to the attention of regulators and water treatment authorities in recent years; iodinated X-Ray contrast media (XCM) and artificial sweeteners (AS). These molecules, by design, have a high degree of stability. Aware of the increased abundance of these molecules in waste water, the IWB Water Laboratory set out to develop a robust, simple method to analyse levels of these molecules in water from the river Rhine, ground water and drinking water.

Cloudy tap water may have a greater effect for California’s rural immigrants than merely leaving behind a bad taste, according to a new policy brief released by the Center for Poverty Research at the University of California, Davis.

Americans love their dogs, but they don’t always love to pick up after them. And that’s a problem. Dog feces left on the ground wash into waterways, sometimes carrying bacteria — including antibiotic-resistant strains — that can make people sick. Now scientists have developed a new genetic test to figure out how much dogs are contributing to this health concern, according to a report in the American Chemical Society journal Environmental Science & Technology.

Previously undocumented in North American rivers, concentrations of microplastic particles in the St. Lawrence found to be as high as in the world’s most contaminated ocean sediments.

Americans can take a warning from a University of Florida study of bottled water in China - don’t drink the liquid if you’ve left it somewhere warm for a long time.