Although there is not yet enough data to document chronic exposure, readings taken in South County indicate cause for concern ...

Virtually all of Minnesota’s municipal water systems continue to provide residents with drinking water that easily exceeds ...

As holiday weekends draw crowds to Lowcountry waterways, Charleston Waterkeeper is urging the public to be informed about ...

If you're looking to swim at an Iowa lake this 4th of July, skip these 12 the Iowa DNR's beach monitoring says have high ...

Over the last few days, some have taken to social media to post the results of their very own at-home water quality tests.

Ultimately, the researchers found that a 1-unit increase in lead levels in the lower range was connected to lower math test scores by an average of -0.47 points and in reading by -0.38 points.

Levels of lead higher than the maximum acceptable concentration have been detected in the drinking water at École William McDonald Middle School and Range Lake North School in Yellowknife.

The emergency order had been in place since 2016. Flint now has to comply with normal lead-level standards set under the Safe Drinking Water Act.

LUCKEY, Ohio — Radon testing conducted at three Luckey-area schools by state health authorities last week found acceptably low levels of radon on par with the national indoor average, according ...

Authorities conducted the testing at the Eastwood elementary, middle and high schools last and found radon levels on par with the national indoor average. Trump says U.S. will remove all sanctions ...

CRRUA released a chart showing that arsenic levels at the Santa Teresa facility were at 12 parts per billion (ppb), two points higher than the Maximum Contaminate Level (MCL) which is 10 ppb.