Minnesota
Minnesota warning as springs polluted with pesticides, analysis reveals
Pesticides have been found in high concentrations in ground and surface water sources in Minnesota, not only posing a risk to local wildlife but possibly also contaminating drinking water for many of the state’s residents.
In a new study, published in the journal Science of the Total Environment, Arnold and colleagues from the University of Minnesota Twin Cities in collaboration with the Minnesota Department of Natural Resources collected water samples from 15 natural springs and 75 unique wells across 13 Minnesota counties between 2019 and 2022. Samples were included from both urban and rural areas as well as water sources at various depths.
What they found was that water in natural springs were particularly susceptible to contamination with these insecticides.
Over 450,000 tons of pesticides are used in the U.S. every year, according to data from the Food and Agriculture Organization of the United Nations. Not only can these chemicals seep into surrounding ecosystems and affect plants and animals, but they may also harm human health.
ArtTim/roman023/Getty
The health impacts of these chemicals depend on the types of pesticide used, but several common agricultural chemicals have been associated with developmental and hormonal disruptions, as well as neurotoxic effects. Other studies have suggested that exposure to these chemicals may be as bad as smoking when it comes to increasing our risk of certain types of cancers. However, it is unclear how much exposure is required to see these effects.
Insecticides are a class of pesticide that target insects in both agriculture and urban pest control. Due to their widespread nature, these chemicals not only end up as residues on our food, but can also get swept away into surrounding lakes, rivers, and groundwater systems.
“We use so many of these chemicals in Minnesota. Basically, every corn and soybean seed is treated before planting,” Bill Arnold, a professor in the University of Minnesota’s Department of Civil, Environmental, and Geo- Engineering, said in a statement. “Many of these chemicals can be purchased at a local hardware store that can be used for spraying fruit trees, flea and tick control for your pets, and eliminating bedbugs.”
“We were surprised by the high levels of the chemical detected in the natural springs and in some cases the chemicals were observed at much deeper levels in wells than we expected going into this project,” Arnold said.
“Oftentimes people think a natural spring has water that is safe to drink. That’s not necessarily true, it depends on how deep that water is sourced.”
In light of these findings, the research team is working with county and state agencies to include insecticides in water treatment monitoring lists and to improve the treatment of stormwater in urban environments to facilitate the removal of the chemical pollutants.
Do you have a tip on a health story that Newsweek should be covering? Let us know via science@newsweek.com.
References
Gerken, J., Vincent, G. T., Zapata, D., Barron, I. G., & Zapata, I. (2024). Comprehensive assessment of pesticide use patterns and increased cancer risk. Frontiers in Cancer Control and Society, 2. https://doi.org/10.3389/fcacs.2024.1368086
Goedjen, G. J., Capel, P. D., Barry, J. D., & Arnold, W. A. (2024). Occurrence and distribution of neonicotinoids and fiproles within groundwater in Minnesota: Effects of lithology, land use and geography. The Science of the Total Environment, 176411. https://doi.org/10.1016/j.scitotenv.2024.176411
Minnesota
Northwest Minnesota Foundation awarded $200,000 for child care economic development
BEMIDJI — The Minnesota Department of Employment and Economic Development recently announced over $1.4 million in child care economic development grants, including a $200,000 award to the
Northwest Minnesota Foundation
in Bemidji.
Split between 11 programs and organizations around the state, more than 80% of the awarded funds support programs in Greater Minnesota, with the aim of creating more than 1,100 new child care slots.
“Affordable, reliable child care is essential for a thriving economy,” DEED Commissioner Matt Varilek said in a release. “These grants are supporting working families by ensuring Minnesota parents are able to work knowing their child is well cared for by some of the best caregivers in the nation. We’re also helping employers retain talent and working together to establish the foundation for long-term economic vitality.”
DEED’s Child Care Economic Development Grant program provides funding to organizations and communities to invest in new or expanding child care businesses, including facility improvements, worker training, attraction, retention and licensing, and other strategies to address the child care shortage.
Since the office’s inception in July 2023, DEED has awarded over $13 million in grants to 56 organizations to fund child care startups or business expansions, resulting in over 4,000 new child care slots.
Minnesota
Minnesota voter registration review finds county record errors
A new state evaluation found Minnesota’s voter registration system mostly works as intended, but some counties did not update their records accurately.
On Wednesday, the Office of the Legislative Auditor published a summary of new voter registration applications submitted in the summer and fall of 2024. The findings stated counties processed 96% of new applications within the legal time frames, but struggled to process applications when recieved within 20 days of an election.
The report also said counties did not always update voter registration records as required by law when the Office of the Secretary of State flagged possible disqualifying conditions, such as incarceration. Counties sent required notices within 10 days to 84% of registered voters whose incarceration or guardianship challenges they removed.
The report goes on to say counties followed the identity verification process correctly for 99.9% of applicants and followed the residency verification process correctly for 99% of applicants. But among applicants counties manually reviewed for residency, counties either inaccurately assigned voter statuses or failed to document their rationale in more than one-third of the cases reviewed.
The Secretary of State maintains the Statewide Voter Registration System, while counties are responsible for creating and maintaining their own voter registration records. As of January of 2026, nearly 3.8 million people were registered to vote in Minnesota.
Top officials respond
Reaction to the report from Minnesota leaders has been mixed, with some top Republicans saying Secretary of State Steve Simon is to blame for inactive voters being left on voter rolls.
However, Simon’s takeaway from the evaluation was mostly positive, saying, “the report found our office has established the appropriate procedures for counties and that counties have performed their work with a nearly perfect record of accuracy.”
Cory Kampf, president of the Minnesota Association of County Officers, said counties generally agreed with the recommendations but asked for more context. He added voter residency was verified in 99% of applications, following the correct processes.
Speaker Lisa Demuth, R-Cold Spring, and Leader Harry Niska, R-Ramsey, full statement reads: “This voter registration audit exposes major loopholes in our system, including the thousands of votes that were allowed to register and cast a ballot on Election Day but couldn’t be verified as legal voters. It also showed that the Secretary of State does not follow the law for inactive voters, choosing to leave voters on the rolls years after they should have been deactivated. These are major problems that need to be addressed. Integrity in elections is paramount, and Minnesotans deserve certainty that only legal voters are deciding our elections.”
Minnesota
Minnesota Looks to Add 1,100 Child Care Slots, With Melrose Among the 11 Funded Communities
UNDATED (WJON News) — The city of Melrose is one of 11 communities and organizations sharing in the latest round of child care grants.
The Minnesota Department of Employment and Economic Development has announced more than $1.4-million in child care economic development grants that will create more than 1,100 new child care slots across the state.
DEED says more than 80% of the money is slated for outstate Minnesota.
Commissioner Matt Varilek says the grants help working families by ensuring parents are able to work. It also helps employers retain talent and establish the foundation for long-term economic vitality.
Since the program’s start in July 2023, DEED has awarded more than $13-million in grants to 56 organizations to fund child care startups and business expansions.
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