Kansas Town Faces Big Bill to Clean Drinking Water

In farm country, the cost of nitrate pollution often falls on…

EPA Announces National Wastewater Nutrient Pollution Census

Agency will study nitrogen and phosphorus removal at wastewater…

Infographic: U.S. Surface Water Pollution by State

More than half of the country's lakes and rivers are not meeting water quality standards.

U.S. Clean Water Law Needs New Act for the 21st Century

Seminal water law does not address nation's emerging water pollution challenges.

The Toledo Water Crisis, One Year Later

Circle of Blue reporter Codi Kozacek summarizes the major steps taken to reduce toxic algae blooms in Lake Erie.

Binational Lake Erie Phosphorus Targets Proposed to Curb Algae

To limit toxic algae blooms, the United States and Canada will need to reduce nutrient pollution by 40 percent.

Lake Erie Toxic Algae Bloom Forecast Spikes

After a slow start this spring, nutrient pollution accelerated over the past week in Lake Erie.

Toxic Algae Blooms Prompt Clean-Up Commitment from Great Lakes Governors

State and provincial leaders act to end danger to Lake Erie, which has suffered from a resurgence of nutrient pollution and toxic algae outbreaks over the past decade.

Infographic: Lake Baikal Pollution Leads to Algae Blooms

Nutrient pollution from outdated sewage-treatment plants degrades water quality in the world's deepest, oldest lake.

Biggest Lakes in the World Under Pressure From Human and Environmental Threats

Across continents and hemispheres, a growing list of human and environmental pressures threaten the world’s largest lakes, inhibiting their ability to supply water, drive economic activity, preserve biodiversity, and sustain communities.

U.S. EPA Avoids Stricter Water Pollution Standards for Gulf of Mexico

Court decision makes it easier for EPA to leave nutrient pollution…

Great Lakes Mayors Ask State and Federal Governments to Step Up On Algae

Drinking water summit focuses on Toledo water crisis. Photo…