water pollution

Manchester’s wastewater treatment facility received a new permit from federal regulators that requires the facility to monitor for PFAS chemicals, but not to limit their amounts. The Conservation Law Foundation is appealing, arguing the EPA did not do enough to consider PFAS contamination and environmental justice.

Of the nine residents who commented during the hearing, all expressed disapproval of Saint-Gobain’s state permit application.

Lakefront homeowners play a large role in reducing nutrient runoff into New Hampshire lakes, which help cyanobacteria grow.

A new report from the Piscataqua Region Estuaries Partnership shows oysters, eelgrass, and migratory fish are starting to make a comeback. But the estuaries’ vital signs are still concerning, experts say.

In a statement issued Wednesday afternoon, New Hampshire Attorney General John Formella applauded the ruling.

New runoff controls are coming to Great Bay after three adjacent cities reached an agreement with the Conservation Law Foundation to avert an appeal of a…

The state’s largest fish hatchery, accused of causing water pollution in the Lakes Region, would get $4.6 million in Gov. Chris Sununu’s proposed budget…

A new federal permit for New Hampshire's largest coal-fired power plant will not require the installation of cooling towers, which advocates say are vital…

State officials say too much salt is being applied to New Hampshire roads this winter, and they worry that warmer, wetter winters could make the problem…

Governor Chris Sununu has signaled he’ll sign a pair of energy-related bills approved by legislators at the end of session last week.One gives lawmakers…