Florida’s biggest sources of water pollution — agriculture and development — aren’t held to strict limits on the nitrogen and phosphorus that flow off sprawling farms and city streets.

WASHINGTON— In a victory for clean water, the Environmental Protection Agency ... According to the EPA, these facilities are the largest industrial source of phosphorus pollution and the second ...

“The state’s regulation of these types of pollution sources is essential to keeping our cold-water fisheries and fragile aquatic environments healthy.” The West Elk coal mine is one of the largest ...

The other half is generated locally by human activity. The largest source of human-produced VOCs leading to ozone pollution ...