Millions of Americans are drinking nitrate-contaminated water and most don't even know it. Here's why.

The EPA's nitrate limit is decades old. New research says it's nowhere near strict enough to keep you safe.

Add Yahoo as a preferred source to see more of our stories on Google. As Central Iowa Water Works imposes a lawn-watering ban to help ensure member utilities have the capacity to treat high levels of ...

LEVELS HAVE GOTTEN THIS HIGH. SO WE KEEP TALKING ABOUT NITRATES, BUT WHAT EXACTLY IS A NITRATE? NEW AT FOUR. KCCI’S NICOLE TAM HAS THE ANSWER TO THAT QUESTION AND WHY IT’S SO IMPORTANT TO WATCH THOSE ...

Nitrates in rivers that provide Des Moines metro's drinking water are surging again, and Central Iowa Water Works is calling ...

About 62 million Americans — roughly 1 in 5 — may be drinking tap water with potentially harmful nitrate levels, according to ...

Here's how you can reduce water usage while still watering your lawn.

A new report finds that nearly 20% of Americans have elevated levels of nitrates in their drinking water. Should you worry? Most of us should probably be drinking more water more often (myself ...

Over 62 million Americans — roughly 1 in 5 people — may be exposed to potentially dangerous levels of nitrates in their tap water, a new report has shown.A compound of nitrogen and oxygen found ...

Nitrates seep into rural communities' water supply, incurring high costs and health risks. A new report by the Alliance for the Great Lakes explores. Wisconsin’s drinking water is facing a growing ...