Posts Tagged ‘road salt pollution’

Friday, October 21, 2022

Clean Water Act turns 50

Lake Champlain continues to be impacted by non-regulated runoff. Explorer file photo.

Fifty years ago this week, federal lawmakers overrode a presidential veto to enact the Clean Water Act, a landmark law for the nation’s water quality.

The iconic image of the Cuyahoga River on fire in Ohio spurred congressional action and ushered in a half century of major river restorations across the nation. The goals outlined in the act included restoring the country’s water to a “fishable and swimmable” state.

The law imposed new permitting requirements on polluting industries and sewage treatment plants, but it failed to address diffuse pollution from storm and agricultural runoff, the largest source of pollution in many parts of the country. The standards adopted under the law in many places are now decades old or unable to address emerging problems.

» Continue Reading.


Saturday, July 23, 2022

Adirondack Watershed Institute wins grants to study road salt pollution and green infrastructure improvements

PAUL SMITHS (July 21, 2022) –Officials at Paul Smith’s College Adirondack Watershed Institute (AWI) announced it was recently awarded two research grants from the Lake Champlain Basin Program (LCBP). The first grant will help scientists and policy makers understand the extent of road salt pollution in Lake Champlain. The second grant will support AWI scientists to assess the effectiveness of recent stormwater upgrades in Lake Placid to improve water quality in Mirror Lake.
Road salt is as a significant source of pollution in the Lake Champlain Basin, which includes 11 sub-basins drained from major tributaries in New York, Vermont, and Quebec including the Saranac, Ausable, Winooski, Missisquoi, and Lamoille Rivers. With the generous support of the LCBP, AWI scientists will compile existing data from all water bodies within the Lake Champlain Basin to determine what is driving sodium and chloride levels. As a result, scientists will have a better understanding of the extent and cause of road salt pollution in the basin, which will help inform long-term practices to reduce road salt and protect the environment.
“We look forward to working with LCBP to understand long-term changes, their causes, and the trajectory of sodium and chloride concentrations in the Lake Champlain Basin,” said Dr. Brendan Wiltse, senior research scientist for AWI and Principal Investigator for both grants. “As a result, New York and Vermont decision makers will be better informed to make management decisions that benefit the environment and the public.”


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