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Initial test finds 'forever chemical' in Mount Rushmore drinking water at level exceeding new limit • South Dakota Searchlight

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Initial test finds 'forever chemical' in Mount Rushmore drinking water at level exceeding new limit • South Dakota Searchlight


A sample of Mount Rushmore National Memorial’s drinking water had levels of a “forever chemical” exceeding new limits established by the federal government.

Perfluorooctane sulfonic acid, or PFOS, is a member of the synthetic chemical group known collectively as perfluorinated alkylated substances, or PFAS. The chemicals have been used in industry and consumer products since the 1940s and don’t break down easily in the environment or in the human body. Research indicates PFAS exposure may be linked to negative developmental and reproductive effects, and an increased risk of some cancers.

A 2023 test of Mount Rushmore’s drinking water showed a PFOS concentration of 9.8 parts per trillion, more than two times higher than the Environmental Protection Agency’s new limit of 4 parts per trillion. The EPA finalized limits for several types of PFAS last month.

The result doesn’t necessarily mean Mount Rushmore is out of compliance with the EPA’s new rule, which will be implemented in phases. Current testing is preliminary. Tests won’t count toward the new limits until 2027, and the EPA will use annual running averages to determine compliance. The EPA won’t begin issuing violations until 2029.

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Proposed EPA ‘forever chemicals’ regulation could cost SD millions for testing, cleanup

The current sampling is part of a multi-year, nationwide testing effort by the EPA. The South Dakota Association of Rural Water Systems is conducting a majority of the testing in the state.

In publicly available results published so far, Mount Rushmore is the only site in South Dakota to test above the new EPA limits for forever chemicals. Additional Mount Rushmore sampling results will be published in the coming weeks and months. Elsewhere in South Dakota, some of the chemicals have been detected at levels below the new EPA limits. 

PFAS from firefighting foam was previously known to have contaminated groundwater at military installations in or near locations including Rapid City and Sioux Falls, leading to mitigation efforts in those areas.

In an emailed statement, Mount Rushmore National Memorial spokesman Earl Perez-Foust said the National Park Service is monitoring the results and considering any mitigation that may be necessary.

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“This could include treatment or considering a new water source,” Perez-Foust said. “Public health and safety is always our top priority.”

Reverse osmosis, granular activated carbon, nanofiltration and other methods have been identified as methods of removing PFAS from drinking water, according to the EPA.

The exact source of the contamination at Mount Rushmore is unknown, said Galen Hoogestraat, a hydrologist for the U.S. Geological Survey’s Dakota Water Science Center. 

“In general, PFAS sources can come from anywhere humans are interacting with the environment: food wrappers, water-resistant clothing, common products and waste,” Hoogestraat said.

80% of tested surface water in South Dakota fails to meet state standards

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For over a decade, Hoogestraat has studied perchlorate contamination in Mount Rushmore’s groundwater and local streams from former fireworks displays at the memorial. He said the amount of perchlorate in the water has “dropped substantially” in the last decade.

Hoogestraat said the memorial provides water to over 2 million visitors every year from a “very small postage stamp of an area in the Black Hills,” because the memorial is limited to using water from within the park boundaries.

That source is a fractured rock system that collects rain and groundwater, which makes it susceptible to contamination.

“There’s very little soil on top of the rocks, so there’s very little filtration of anything that comes from the surface — good or bad,” Hoogestraat said.

That can create volatile test results, since concentrations of contaminants can vary based on the seasons and weather conditions. 

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“There needs to be more sampling done to assess the variability around this,” Hoogestraat said, “and wrap our arms around the trends of this: Is this a long-term, persistent thing, or will this be variable over time?”

 

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North Dakota

Photos: Championship scenes from North Dakota Class A, Class B state volleyball

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Photos: Championship scenes from North Dakota Class A, Class B state volleyball


FARGO — Top-seeded Langdon Area-Munich lived up to its billing Saturday night at the Fargodome.

The

Cardinals earned a 15-25, 25-16, 25-15, 25-16 victory

against No. 2-seeded South Prairie-Max to earn the North Dakota Class B volleyball state championship.

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Bismarck Century spoiled West Fargo Sheyenne’s bid for a three-peat. The

Patriots scored a 25-21, 18-25, 25-15, 25-22 victory

for the Class A state championship.

Century won its 10th state title in program history.

Below are championship scenes from Saturday night at the Fargodome:

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Bismarck Century player Addison Klemin spikes the ball against Sheyenne in the North Dakota Class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

Bismarck Century celebrates winning the North Dakota class A championship game against Sheyenne on Saturday, Nov. 23, 2024, at the Fargodome.

Bismarck Century celebrates winning the North Dakota Class A championship game against Sheyenne on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

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Langdon Area/Munich player Kemi Morstad bumps the ball against South Prairie-Max at the North Dakota Class B state volleyball championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Langdon Area/Munich player Kemi Morstad bumps the ball against South Prairie-Max at the North Dakota Class B state volleyball championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

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Bismarck Century player Alexis Heinle spikes the ball against Sheyenne in the North Dakota class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Bismarck Century player Alexis Heinle spikes the ball against Sheyenne in the North Dakota Class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

Langdon Area/Munich player Hilary Haaven spikes the ball in the North Dakota Class B state volleyball tournament on Saturday, Nov. 23, 2024, at the Fargodome.

Langdon Area/Munich player Hilary Haaven spikes the ball in the North Dakota Class B state volleyball tournament on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

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Bismarck Century versus Sheyenne in the North Dakota class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Bismarck Century battles West Fargo Sheyenne in the North Dakota Class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

Bismarck Century player Alexis Heinle spikes the ball against Sheyenne in the North Dakota class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Bismarck Century player Alexis Heinle spikes the ball against Sheyenne in the North Dakota Class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

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South Prairie-Max player Azjiah Trader spikes the ball as Langdon Area/Munich players Hilary Haaven and Aubrey Bedding attempt to block it at the North Dakota Class B state volleyball championship game on Saturday, Nov. 23, 2024, at the Fargodome.

South Prairie-Max player Azjiah Trader spikes the ball as Langdon Area/Munich players Hilary Haaven and Aubrey Bedding attempt to block it at the North Dakota Class B state volleyball championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

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Sheyenne player Cora Metcalf spikes the ball as Bismarck Century's Cadynce Dewitz rises up for a block attempts in the North Dakota class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Sheyenne hitter Cora Metcalf spikes the ball against Bismarck Century in the North Dakota Class A championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

Langdon Area/Munich player Payton Hall sets up a teammate against South Prairie-Max at the North Dakota Class B state volleyball championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Langdon Area/Munich player Payton Hall sets up a teammate against South Prairie-Max at the North Dakota Class B state volleyball championship game on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

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South Praire-Max player Reagan Trudell sets a up teammate in the North Dakota Class B state volleyball tournarment on Saturday, Nov. 23, 2024, at the Fargodome.

South Praire-Max player Reagan Trudell sets a up teammate in the North Dakota Class B state volleyball tournarment on Saturday, Nov. 23, 2024, at the Fargodome.

Chris Flynn / The Forum

Eric Peterson

Peterson covers college athletics for The Forum, including Concordia College and Minnesota State Moorhead. He also covers the Fargo-Moorhead RedHawks independent baseball team and helps out with North Dakota State football coverage. Peterson has been working at the newspaper since 1996.

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North Dakota Badlands national monument proposed with tribes’ support

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North Dakota Badlands national monument proposed with tribes’ support


A coalition of conservation groups and Native American tribal citizens on Friday called on President Joe Biden to designate nearly 140,000 acres of rugged, scenic Badlands as North Dakota’s first national monument, a proposal several tribal nations say would preserve the area’s indigenous and cultural heritage.

The proposed Maah Daah Hey National Monument would encompass 11 noncontiguous, newly designated units totaling 139,729 acres in the Little Missouri National Grassland. The proposed units would hug the popular recreation trail of the same name and neighbor Theodore Roosevelt National Park, named for the 26th president who ranched and roamed in the Badlands as a young man in the 1880s.

“When you tell the story of landscape, you have to tell the story of people,” said Michael Barthelemy, an enrolled member of the Mandan, Hidatsa and Arikara Nation and director of Native American studies at Nueta Hidatsa Sahnish College. “You have to tell the story of the people that first inhabited those places and the symbiotic relationship between the people and the landscape, how the people worked to shape the land and how the land worked to shape the people.”

The U.S. Forest Service would manage the proposed monument. The National Park Service oversees many national monuments, which are similar to national parks and usually designated by the president to protect the landscape’s features.

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Supporters have traveled twice to Washington to meet with White House, Interior Department, Forest Service and Department of Agriculture officials. But the effort faces an uphill battle with less than two months remaining in Biden’s term and potential headwinds in President-elect Trump’s incoming administration.

If unsuccessful, the group would turn to the Trump administration “because we believe this is a good idea regardless of who’s president,” Dakota Resource Council Executive Director Scott Skokos said.

Dozens if not hundreds of oil and natural gas wells dot the landscape where the proposed monument would span, according to the supporters’ map. But the proposed units have no oil and gas leases, private inholdings or surface occupancy, and no grazing leases would be removed, said North Dakota Wildlife Federation Executive Director John Bradley.

The proposal is supported by the MHA Nation, the Spirit Lake Tribe and the Standing Rock Sioux Tribe through council resolutions.

If created, the monument would help tribal citizens stay connected to their identity, said Democratic state Rep. Lisa Finley-DeVille, an MHA Nation enrolled member.

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North Dakota Gov. Doug Burgum is Trump’s pick to lead the Interior Department, which oversees the National Park Service. In a written statement, Burgum said: “North Dakota is proof that we can protect our precious parks, cultural heritage and natural resources AND responsibly develop our vast energy resources.”

North Dakota Sen. John Hoeven’s office said Friday was the first they had heard of the proposal, “but any effort that would make it harder for ranchers to operate and that could restrict multiple use, including energy development, is going to raise concerns with Senator Hoeven.”



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North Dakota

Port: Make families great again

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Port: Make families great again


MINOT — Gov.-elect Kelly Armstrong is roaring into office with some political capital to spend. I have some ideas for how to spend it during next year’s legislative session.

It’s a three-pronged plan focused on children. I’m calling it “Make Families Great Again.” I’m no marketing genius, but I have been a dad for 24 years. There are some things the state could do to help.

The first is school lunches. The state should pay for them. The Legislature had a rollicking debate about this during the 2023 session. The opponents, who liken this to a handout, largely won the debate. Armstrong could put some muscle behind a new initiative to have the state take over payments. The social media gadflies might not like it, but it would prove deeply popular with the general public, especially if we neutralize the “handout” argument by reframing the debate.

North Dakota families are obligated to send their children to school. The kids have to eat. The lunch bills add up. I have two kids in public school. In the 2023-2024 school year, I paid $1,501.65 for lunches. That’s more than I pay in income taxes.

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How much would it cost? In the 2023 session,

House Bill 1491

would have appropriated $89.5 million to cover the cost. The price tag would likely be similar now, but don’t consider it an expense so much as putting nearly $90 million back in the pockets of families with school-age children. A demographic that, thanks to inflation and other factors, could use some help.

Speaking of helping, the second plank of this plan is child care. This burgeoning cost is not just a millstone around young families’ necks but also hurts our state’s economy. We have a chronic workforce shortage, yet many North Dakotans are held out of the workforce because they either cannot find child care or because the care available is prohibitively expensive.

State leaders haven’t exactly been sitting on their hands. During the 2023 session, Gov. Doug Burgum signed

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a $66 million child care package

focusing on assistance and incentives. We should do something bolder.

Maybe a direct tax credit to cover at least some of the expenses?

The last plank is getting vaccination rates back on track.

According to data from the state Department of Health,

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the kindergarten-age vaccination rate for chicken pox declined 3.76% from the 2019-2020 school year. The rate for the measles, mumps and rubella vaccine is down 3.72%, polio vaccines 3.54%, hepatitis B vaccines 2.27%, and the vaccine for diphtheria, tetanus and pertussis 3.91%.

Meanwhile, personal and religious exemptions for kindergarten students have risen by nearly 69%.

This may be politically risky for Armstrong. Anti-vaxx crankery is on the rise among Republicans, but, again, Armstrong has some political capital to spend. This would be a helpful place for it. A campaign to turn vaccine rates around would help protect the kids from diseases that haven’t been a concern in generations. It would help address workforce needs as well.

When a sick kid can’t go to school or day care, parents can’t go to work.

These ideas are practical and bold and would do a great deal to help North Dakota families.

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Rob Port is a news reporter, columnist, and podcast host for the Forum News Service with an extensive background in investigations and public records. He covers politics and government in North Dakota and the upper Midwest. Reach him at rport@forumcomm.com. Click here to subscribe to his Plain Talk podcast.





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