skip to main content
skip to newscasts

Friday, September 20, 2024

Public News Service Logo
facebook instagram linkedin reddit youtube twitter
view newscast page
play newscast audioPlay

Dozens of CA events this weekend honor Latino Conservation Week; Kamala Harris joins Oprah Winfrey in emotional campaign event; Report finds poor working conditions in Texas clean energy industry; AI puts on a lab coat, heads to technical schools.

view newscast page
play newscast audioPlay

Rising threats of political violence, a Federal Reserve rate cut, crypto industry campaign contributions and reproductive rights are shaping today's political landscape.

view newscast page
play newscast audioPlay

A USDA report shows a widening gap in rural versus urban health, a North Carolina county remains divided over a LGBTQ library display, and Minnesota Gov. Tim Walz' policies are spotlighted after his elevation to the Democratic presidential ticket.

Mercury Contamination in Wisconsin Fish – Particularly Walleye

play audio
Play

Wednesday, May 11, 2016   

MADISON, Wis. - Now that the first week of fishing season is here in Wisconsin, the Department of Natural Resources and the state's largest environmental organization, Clean Wisconsin, are warning anglers to be mindful of the dangers of mercury contamination in game fish.

Every inland body of water in the state is under a fish-consumption advisory because of high levels of mercury contamination. Keith Reopelle, senior policy director for Clean Wisconsin, warned of a phenomenon called bioaccumulation: The larger the fish, the more mercury it will accumulate.

"We love to eat walleye in Wisconsin; that's probably the favorite fish to put on our dinner tables," he said. "Larger walleyes, they're eating smaller fish and they will absolutely accumulate a large mercury burden."

Mercury is a powerful neurotoxin that has been linked to nervous-system, kidney and liver problems.

Clean Wisconsin provides a free online resource regarding mercury contamination in Wisconsin's fish. That web page also contains a link to the Wisconsin Department of Health Services' official guidelines for safe fish consumption.

According to Reopelle, more than 1,500 pounds of mercury is emitted into Wisconsin's air each year. The mercury in the air falls out of the atmosphere when it rains, he said, "and it's put in the atmosphere by a number of sources, but the biggest sources are coal-fired power plants and solid-waste incinerators that burn a variety of products, many of which have mercury in them."

Other sources of mercury contamination from landfills include old-style mercury thermometers and medical waste.

A number of policies in place and laws under consideration would reduce mercury emissions and better protect the health of Wisconsinites. Reopelle said the biggest challenge is reducing emissions from coal-fired power plants.

"They eventually have to get to a 90-percent reduction, but that's still going to leave some significant mercury emissions," he said, "and one of the additional ways that can get at the remainder is EPA's Clean Power Plan, which is, of course, held up in the courts right now and is a source of debate."

The EPA has estimated that for every $1 spent on reducing mercury emissions, public health reaps $9 in benefits.


get more stories like this via email

more stories
Some 899 of 936 public comments on the plan for the proposed West Fork Dam, or 96%, opposed the West Fork Battle Creek Dam project, according to a tally by Wyofile. (Adobe Stock)

Environment

play sound

A federal agency is requiring Wyoming to update cost estimates for a large proposed dam in Carbon County, which has been under feasibility studies …


Social Issues

play sound

This Saturday marks the International Day of Peace and the advocacy group Nonviolent Peaceforce is kicking off a series of family-friendly events in M…

Environment

play sound

Latino Conservation Week is in full swing, with 330 events across the U.S. and 90 in California alone. The 11th annual event runs through Sunday…


Nebraska is one of 10 states to confirmed abortion-related constitutional amendment measures on the ballot in November. (Alcorn Imagery/Adobe Stock)

Social Issues

play sound

Some ballot initiatives this year have taken more than voter signatures to get onto the ballot in Nebraska. They've already withstood major court …

Environment

play sound

Maine officials are stepping up land conservation projects as climate change continues to alter the state's terrain. New funding from the Land for …

Social Issues

play sound

A new study showed as Texas has emerged as a national leader in wind turbine and solar energy installations, clean energy workers often face …

play sound

Students enrolled at Wisconsin's technical colleges this fall might take a course where artificial intelligence is the star of the classroom…

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright © 2021