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water

Fish Stocks Rebound After Vermont Yankee Shutdown

Sep 4, 2015

A leading environmentalist says fish populations in the Connecticut River have rebounded after the shutdown of the Vermont Yankee nuclear plant.

The blue-green algae blooms invading Lake Champlain this summer can cause nasty stomach problems and skin irritation  and even liver damage in people who accidentally swallow the water. But researchers say there might be longer-term health consequences for people who come into contact with the blooms. 

In an event that has led to health warnings and turned a river orange, the Environmental Protection Agency says one of its safety teams accidentally released contaminated water from a mine into the Animas River in southwest Colorado.

The spill, which sent heavy metals, arsenic and other contaminants into a waterway that flows into the San Juan National Forest, occurred Wednesday. The EPA initially said 1 million gallons of wastewater had been released, but that figure has risen sharply.

From member station KUNC, Stephanie Paige Ogburn reports for our Newscast unit:

Ed Yourdon / Flickr Creative Commons

It’s the middle of summer and for those lucky enough to live in a coastal state, like us here in Connecticut, that means it's beach time! Whether you’re looking for an inexpensive outing with the family, to catch a tan, or simply to get away from the daily grind, beaches offer it all.

slack12 / Creative Commons

Water-quality data about beaches on Long Island Sound has been publicly available for a while, but understanding it can be tricky. Now, a new online tool could help make that process easier.

SoundWaters

For many low-income children in Connecticut, summer isn't a time filled with fun trips to the beach or chances to learn. This often leads to something called "summer slide," as they kids lose some of the gains they made while in school.

A small company in California is hoping to make a big splash by providing detailed flood maps to homeowners and insurance companies. And to do that, the company is using one of the fastest supercomputers in the world.

The company is called Katrisk, based in Berkeley, Calif. Hydrologist and computer modeler Dag Lohmann is one of the company's founders. He says the flood maps the Federal Emergency Management Agency already produces will tell you how prone a particular area is to flooding.

NASA

Oysters, lobsters, and bass were once the Long Island Sound’s  largest exports. But in recent years, changes in water temperature and pollution have triggered  a “dead zone” in the Sound --  an area where fish and other wildlife are unable to flourish. The Long Island Sound Blue Plan was passed by the state legislature this past spring to combat this challenge, among others.

Keoni Cabral / Creative Commons

Water shapes our lives. From streams to rivers, bays to oceans, water defines not only topography, but the neighborhoods and culture around us. 

From May 30 into June 1, more than a million gallons of sewage and stormwater from the Vergennes sewer system flowed untreated from a pump station into Otter Creek.

Updated at 4:38 p.m. ET

Storms continued to move through Texas and Oklahoma, bringing tornadoes and dumping torrential rains that led to deadly flooding.

Saying state officials and residents simply haven't done enough to curb water use, California regulators unanimously approved unprecedented water restrictions on Tuesday.

The AP reports:

Federal health officials Monday changed the recommended amount of fluoride in drinking water for the first time since 1962, cutting by almost half the maximum amount of fluoride that should be added to drinking supplies.

The Department of Health and Human Services recommended 0.7 milligrams of fluoride per liter of water instead of the long-standing range of 0.7 to 1.2 milligrams.

Finchlake 2000 / Creative Commons

Today, we take a deeper look at the beaver.

Beavers are sophisticated eco-engineers, one of few animals capable of broadening biodiversity and currently considered of the keys to reversing climate change. They build sophisticated dams and deep-water ponds that stem erosion of riverbanks, create cooler deep-water pools that support temperature-sensitive plant and fish species, and increase the water table, a big deal for Western states suffering the impact of worsening drought.

NASA Goddard Photo and Video / Flickr Creative Commons

High levels of carbon dioxide are putting creatures in Long Island Sound at risk. That's the finding of a new study examining the economic impact of climate change on our shoreline.

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