skip to main content
skip to newscasts

Sunday, March 16, 2025

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

Second federal judge orders temporary reinstatement of thousands of probationary employees fired by the Trump administration; U.S., Canada political tension could affect Maine summer tourism; Report: Incarceration rates rise in MS, U.S. despite efforts at reform; MI study: HBCU students show better mental health, despite challenges.

view newscast page
play newscast audioPlay

Trump administration faces legal battles on birthright citizenship; the arrest of a Palestinian activist sparks protests over free speech. Conservationists voice concerns about federal job cuts impacting public lands, and Ohio invests in child wellness initiatives.

view newscast page
play newscast audioPlay

Farmers worry promised federal reimbursements aren't coming while fears mount that the Trump administration's efforts to raise cash means the sale of public lands, and rural America's shortage of doctors has many physicians skipping retirement.

Overdrawn: The Consequences of Draining Aquifers

play audio
Play

Monday, July 20, 2015   

SPRINGFIELD, Ill. – Aquifers provide a natural source of groundwater, and a new study from the University of Illinois examines the possible consequences of over-drawing from three major aquifers in the United States.

Megan Konar and other researchers examined the Central Valley, High Plains and Mississippi Embayment aquifers. She says reliance on these three aquifers accounted for 93 percent of groundwater depletion in the U.S. between 2000 and 2008.

"Ground water aquifer is like a bank,” she states. “So, if you're just drawing out a lot more money than you're putting in, then eventually, your finite supply is going to end. And so, we're just using a lot more water than is being recharged."

The study found Illinois is transferring large volumes of water from the High Plains and Mississippi Embayment aquifers.

Konar suggests policies be enacted to slow groundwater depletion, including creating groundwater property rights, or a market for water, in which it is allocated to farmers and they can then sell or buy it.

Konar says depleting the aquifers could lead to difficult choices that affect food security.

The report found agriculture uses the majority of water from aquifers, and Konar says a reliable water source is essential to producing staple commodities, such as rice, wheat and corn.

"We found that they contribute to 18.5 percent of domestic cereal supply in the U.S. and that interestingly, they also contribute a large fraction to a few countries internationally,” she explains. “They contribute almost 10 percent to the cereal supply of Japan, Taiwan and Panama."

Urban areas also rely heavily on aquifers, and Konar contends that groundwater depletion will affect their ability to meet normal water demands and respond to climate changes.

"Projections for the future climate are that it's going to increase in variability and so, having these groundwater resources to buffer against variability is really important,” she points out. “They're likely going to be more valuable in the future. So, we should really start thinking of them as a strategic natural resource."

Chicago relies on 2 percent of the water from the High Plains aquifer, and 1 percent of the Mississippi Embayment aquifer.




get more stories like this via email

more stories
According to Wisconsin's Judicial Code of Conduct, judges are not required to recuse themselves based on an endorsement or campaign contributions. (Adobe Stock)

Social Issues

play sound

Early voting for the Wisconsin Supreme Court race starts next week and, although the seat is technically nonpartisan, both candidates have clear …


Environment

play sound

As the warming climate continues to reshape the environment, its impact on people's health is becoming increasingly evident in Florida. Doctors and …

Health and Wellness

play sound

Maryland is facing a $3 billion budget deficit, and planned cuts in 2026 would include millions in disability assistance. But one advocate says those …


A rally for property tax cuts is set for Monday at the Indiana Statehouse. Organizers have encouraged attendees to wear green to signal their opposition to high property taxes. (Adobe Stock)

Social Issues

play sound

Indiana lawmakers introduced a third property tax plan this week, aiming to protect local governments from funding cuts while offering minimal relief …

Social Issues

play sound

Nearly half of Americans age 50 and older are using credit cards to pay for basic living expenses, according to a new AARP survey, and a Minnesota …

Expanded oil and gas subsidies, included in current versions of upcoming federal tax legislation, would support a massive expansion of LNG projects to more than double national export capacity by 2030. (Jeeraphun/Adobe Stock)

play sound

Forty religious leaders from different denominations gathered in Texas this week to call for an end to fossil-fuel subsidies and expansion of related …

Health and Wellness

play sound

Researchers at the University of Michigan have found that Black students attending Historically Black Colleges and Universities and Predominantly Blac…

Environment

play sound

The Sierra Club's Utah chapter said electric utility PacifiCorp's long-term plan to embrace renewable energy has changed and is now placing more relia…

 

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