ST. LOUIS — For years, testing of the tap water in an upscale Detroit suburb showed the city was in the clear. Then residents got a notice seemingly out of the blue: Their water could be contaminated ...

The Philadelphia Water Department has responded to what they say is an "inaccurate" report from the Guardian about their testing methods. The department detailed alleged falsehoods in the report, ...

In the wake of Flint's ongoing lead-contaminated water crisis, the protocol by which water utilities around Michigan and other states test for lead and copper in municipal drinking water under federal ...

There are a multitude of available test procedures and methods for water and wastewater treatment operators. They range from colorimetric, titrimetric, electrometric (meter & probe), turbimetric, ...

BAY CITY, MI — A new beach water-testing method being used on Saginaw Bay this summer is giving results faster and could help to reduce future contamination. The new testing protocol for public beach ...

COLUMBUS, Ohio – Ohio State University geologists and their colleagues have used two water-testing methods together for the first time to help a Gulf Coast tourist community manage its water supply.

Six state employees were charged with crimes related to the lead water crisis in Flint on Friday. Local and state officials had said for months that tests showed that Flint’s water had safe levels of ...

In a Guardian investigation that claims at least 33 cities across the United States use water testing “cheats” that potentially conceal dangerous levels of lead, Philadelphia ranked among the ...