PIERRE, S.D. - Pollinator gardens are gaining popularity this spring, but some well-meaning gardeners may not realize they could be harming the species they're trying to protect.

Plants sold at many retail nurseries to attract bees and butterflies actually contain pesticides that can kill or sterilize pollinators. Aimee Code. pesticide program director with the Xerces Society for Invertebrate Conservation, urged consumers to ask questions before they buy.

"To make sure that we're doing the right thing for those pollinators," she said. "it's worth going to your nursery and asking them, 'Are you using neonicotinoids on these plants? Do you talk to your supplier about their practices to protect bees?'"

You can find a tip sheet with other questions to ask on the Xerces Society website. They also have a guide for nurseries on how to repel pests without using harmful pesticides. In South Dakota, pollination from honeybees is seen as key to the state's agriculture industry. State officials say that's because intensive farming methods have eliminated pollination from species such as bumblebees.

Lowe's and Home Depot did stop selling plants grown with certain pesticides, but conservation groups want them to go further and ban other types as well. Code said shoppers should ask for organically grown plants and be willing to accept them even if they have a few blemishes.

"Consumers want perfect plants that appear fully healthy, so any little nibble, any little 'off' color concerns the consumer," she said, "and that actually leads to pretty heavy pesticide use in the nursery industry."

A 2014 study from Friends of the Earth tested plants across the country and found pesticide residue was ubiquitous - not only on farms but at parks, gardens, nurseries and even wildlife refuges.

DALLAS -- Lawmakers and regulators are increasingly mobilizing behind efforts to crack down on so-called "forever chemicals" known as Perfluorinated and Polyfluorinated Substances (PFAS), and firefighters are among the most vocal critics.

Firefighters are exposed to the compounds through both firefighting foam and turnout gear, and are demanding action from the Environmental Protection Agency and Congress.

Scott Faber, senior vice president of Government Affairs for the Environmental Working Group, said the accumulation of PFAS in the human body is known to wreak havoc.

"These forever chemicals have been linked to very, very serious health problems," Faber outlined. "Including cancer, harm to our reproductive systems, including harm to our immune systems at a time when all of us are thinking about our immune system."

As part of a budget reconciliation bill, Congress is considering an $80 million program that would help fire departments across the country replace firefighting foam and gear that contains PFAS chemicals.

The compounds were present in toxic dust created when the World Trade Center collapsed on 9/11, contributing to cases of cancer and respiratory disease.

Edward Kelly, general president of the International Association of Fire Fighters, said PFAS chemicals touch every corner of a firefighter's work environment. He added it is telling nearly 70% of firefighter deaths this year will be attributed to occupational cancer.

"The tools and the gear we use to keep ourselves safe are poisoning us. All of us," Kelly asserted. "It's heartbreaking, it's unacceptable, and we have to stop it."

And PFAS are not just an issue for firefighters. Last week, the Environmental Protection Agency announced it was adding Texas' Northwest Odessa Groundwater to the Superfund National Priorities List, an area known to be contaminated with lead and PFAS.

A range of consumer products contain the toxic chemical, which means most Americans have it in their blood, according to the Centers for Disease Control and Prevention.

MADISON, Wis. -- Wisconsin policymakers are looking to provide more aid to towns and cities faced with contamination cleanup of so-called "forever chemicals," but opponents say it comes with a stipulation which could hurt municipalities struggling with toxins.

Assembly Bill 392 would create a grant program for local governments to address Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS), found in a range of consumer products, as well as firefighting foam.

However, if a city were to accept a grant, it would be blocked from taking legal action against those responsible for the contamination.

Rep. Katrina Shankland, D-Stevens Point, said another potential fallout concerned her.

"It may also prevent our Wisconsin Department of Natural Resources from taking enforcement action against those polluters under the state's environmental remediation law," Shankland explained.

Both scenarios were detailed in a memo issued by the nonpartisan Wisconsin Legislative Council at Shankland's request.

Those in support of the GOP-led bill, including the Wisconsin Manufacturers and Commerce (WMC) group, claimed it would protect businesses from frivolous lawsuits. Research has shown exposure to PFAS chemicals can result in a range of health issues, including cancer.

Shankland raised concerns the bill comes at the same time the WMC is suing the state over its remediation law. She argued now is not the time to be stripping away tools as more cities discover possible contamination sites.

"Without resources from the state to help them test, to help people know what's in their water, and then to remediate any contamination and prevent future contamination, our state would be in the dark," Shankland contended.

According to the Department of Natural Resources, there are nearly 50 known PFAS sites spread around the state. Meanwhile, the bill recently won Assembly approval, and could be considered by the state Senate this fall.

BISMARCK, N.D. -- Opponents of a new North Dakota law, which places restrictions on suing companies over asbestos exposure, say time is running out for screenings ahead of the changes.

The new law goes into effect August 1, but labor unions and veterans groups urged anyone who thinks they were exposed to asbestos should schedule a screening before July 15.

Landis Larson, president of the North Dakota AFL-CIO, said a screening before the deadline would give them enough time to be covered under the old statute if they feel they have a legal case, allowing court proceedings to take shape if needed.

He added it will be a whole new ballgame this fall.

"You basically can't sue unless you have cancer now," Larson pointed out. "But it also put a whole bunch of procedural roadblocks in front of those people to make it almost impossible for them to get any kind of compensation while they're still alive."

Supporters of the law say it will weed out fraudulent claims, and push those who are able to demonstrate an illness caused by asbestos to the front of the line.

The material, linked to mesothelioma, had a large presence in various products and buildings between the 1940s and 1990s, as well as U.S. Navy ships. It eventually led to scores of legal settlements for victims.

Jim Nelson, president of the North Dakota Veterans Legislative Council, said he believes he was exposed to asbestos while serving in the Navy during the Vietnam War.

Nelson has been told his breathing problems were caused by smoking, but noted there are barriers for veterans to getting an asbestos-related diagnosis. Nelson asserted the new law doesn't help.

"Listen to your constituents and forget about the big bucks," Nelson stated. "That's what it's all about; it's about the big business."

Nelson and others speaking out against the law emphasized it can take decades for symptoms to surface.

They see adding roadblocks to compensation as an insult to those suffering, especially when they are older, but the law sailed through the Legislature by wide margins and was signed by the governor in April.