Columbia Water Center7
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Water Quality Concerns Extend Well Beyond Flint
Researchers at the Columbia Water Center have been analyzing trends in drinking water quality violations. A critical lesson is that water quality violations extend well beyond the problem of lead in Flint’s drinking water.
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Dammed Funding for U.S. Dams
Across the nation, large-scale water infrastructure such as dams have provided a multitude of services, from electric power and water reservoirs to flood control and containment of pollution. But federal investments in large water infrastructure projects have largely been curtailed over the past few decades.
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Comments to SEC Encourage Environmental Risk Disclosure
Earlier this summer, the Securities and Exchange Commission proposed changes to their disclosure requirements for publicly listed mining companies. The Columbia Water Center was among those submitting comments on the proposed new rules.
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Rules Would Require More Environmental Risk Disclosure in Mining
The Securities and Exchange Commission has proposed changes to its disclosure requirements for mining companies that could increase the liability potential of companies that fail to accurately disclose environmentally related risks to their investors.
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Shareholder Litigation Puts a Spotlight on Environmental Risk
Lawsuits based on corporate misrepresentations to investors are gaining attention from those who want to see companies held more accountable for environmental damage–including risks associated with climate change.
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Presidential Politics: Water Supply and Contamination
The federal government needs to develop and implement a plan to solve problems with our water infrastructure, pollution and growing scarcity. How will the next president act?
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New Rules to Hold Mining Industry Accountable for Cleanups
A federal court has ordered the U.S. Environmental Protection Agency to ensure that mining companies provide financial assurance that they can pay for any harm to the environment from their operations.
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Project Calculates the Cost of Social Conflict
The Columbia Water Center is undertaking a three-year project to quantitatively assess mining-related water and environmental risks and their financial implications.
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When Environmental Oversight Takes a Back Seat
The government of Peru faces significant pressure to encourage growth and investment in the mining sector, but this has also put pressure on the government’s ability to properly assess environmental impacts.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
