RICHMOND, Va. - A big chunk of the proposed path of the Mountain Valley Pipeline is in what ought to be a "no-build zone," according to a geologic study.

Ernst Kastning, a former professor of geology at Radford University, looked at the karst geology along the path for pipeline opponents. The karst along the West Virginia-Virginia border is made of limestone that's eroded into numerous caves and sinkholes. Kastning said it tends to give way, making it risky and problematic to put a huge gas pipeline on that fragile landscape - especially given the steep ridges and valleys and chance of earthquakes.

"Slopes that are high angle and historically have failed, soils that are on the weak side, and then the chance of having a seismic event," he said. "Any one of those issues in and of itself is important, but when you compound them, then we're looking at a potential problem."

Supporters have argued that the Mountain Valley Pipeline is needed to open a bottleneck in getting Marcellus and Utica natural gas to markets in the East. The pipeline would run 300 miles and cost about $3.5 billion.

Kastning's study found a lot of karst topography in one county in West Virginia and three in Virginia where the MVP would be built. That part of the pipeline's path is about a third of the way from the eastern end and might be difficult to avoid. He said many of these problems are not unique to the MVP project.

"To date, there are no 42-inch pipelines running across the valley and ridge, the Appalachian mountain range," he said, "and there are reasons for that. Should the pipeline go in, there are quite a number of hazards to not only the safety of the people but the natural environment."

The study is being submitted to the Federal Energy Regulatory Commission as it deliberates on the MVP and several other pipeline proposals designed to supply eastern gas markets.

The full study is online at wp.vasierraclub.org.


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Environmental and wildlife conservation in Montana took hits during this year's state legislative session, including vetoes from the governor on bills that received bipartisan support.

Among bills Gov. Greg Gianforte vetoed was House Bill 477, which would have phased out some single-use Styrofoam food containers in favor of those made from Montana agricultural byproducts.

The bill's sponsor, Rep. Marilyn Marler, D-Missoula, called it "discouraging" when such a bipartisan effort is vetoed.

"Because it seems to me he did not listen to a wide variety of people, even in his own party," she said. "I think that with this particular bill, it just didn't send the right message about what our values are."

Tourism and recreation are important and growing industries in the state, and as Marler put it, "People don't come here to see trash."

Constituents can see how their lawmakers voted on conservation this session on the Montana Conservation Voters 2025 legislative scorecard.

Marler also voiced concern about weakening the Montana Environmental Policy Act, which was designed to uphold Montanans' constitutional right to a clean environment. While there was a win for habitat funding, Marler added she is seeing continued privatization of wildlife.

"It was not a great session for conservation and it was not a great session for Montana hunters," she explained. "It is becoming very hard to keep commercialization of wildlife off the books."

In renewable energy news, Gianforte vetoed the Montana Solar Shares Act, which would allow Montanans to buy shares in an energy-generating solar array. But a veto override poll for lawmakers is currently underway by mail.


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Conservationists are celebrating the protection of five miles of river frontage along the White Salmon River. The 174-acre site was purchased by The Conservation Fund more than a decade after the removal of Condit Dam. The dam was breached in 2011, draining the former Northwestern Lake. The lakebed makes up much of the acquisition.

Gates Watson, vice president of The Conservation Fund, said the removal restored a 44-mile free-flowing river.

"The dam's presence had an impact on the migration route for fish, including regional salmon populations, and disrupted Yakama Nation's right to fish and gather and hunt along this land, and with this transition that will be restored," he explained.

The land was purchased from PacifiCorp, which operated the hydroelectric dam. The site is located in the ancestral territory of the Yakama Nation. The acquisition will be managed by The Conservation Fund temporarily, before being acquired by Yakama Nation on a permanent basis.

Planning for the long-term restoration brought together PacifiCorp, Yakama Nation, The Conservation Fund and an owners association whose cabins sat near the shores of Northwestern Lake. Cabin owners had been leasing land from PacifiCorp. Site surveys were conducted to establish individual lots so owners could acquire the land under their buildings.

Watson said site planning also included a conservation easement and more.

"The vision for the completed White Salmon Corridor project is five miles of connected riparian habitat and a foot trail along the White Salmon River that is owned and managed by Yakima Nation, restoring opportunities for tribal members to access the river and fish," he continued.

The river is a breeding habitat for steelhead, Chinook and coho salmon, and researchers have found juvenile fish are returning in strong numbers.

A 100-megawatt solar project in rural Polk County set to begin operating this year has a unique focus on investments in youth.

Developers said the Apple River Solar Project will be able to power about 26,000 homes and offset CO2 emissions by nearly 130,000 metric tons, the equivalent of taking about 31,000 cars off the road each year.

Jeff Ringblom, chief development officer for the renewable energy company Geronimo Power, formerly National Grid Renewables, said the project will provide economic benefits to the community and a monetary donation to the Amery and Clayton school districts totaling $500,000.

"We've always been founded under the pretense of being what we call 'farmer friendly,'" Ringblom explained. "But that really encompasses the entire community and all of the stakeholders that are engaged. So we try to give back to the communities in which we operate in."

Both school districts are located in rural areas of the state. The funds will be distributed to them over the first 20 years of the project's operation. Ringblom noted they estimate the project will bring in about $36 million in the same time period, including about $10 million in new tax revenue.

The Boldt Company is constructing the utility-scale solar facility.

Mark Osten, vice president of energy project and business development for Boldt, said they recruited about 40 apprentices to work on the project, 20 of which are carpenters. He noted Boldt has been active in sponsoring apprentices, starting at the high school level, to train and expose them to trade work, which he said is so important to future projects.

"There's such a shortage of skilled trades in the country these days because so many kids have been going to college, the trades have been suffering," Osten pointed out. "Now we're in this build phase around the country and we don't have the people."

Osten added the project has also created about 150 construction jobs and is the first utility-scale solar project in the state led by a Wisconsin-based union contractor.

"One of my personal missions is really to try to get union contractors from the state of Wisconsin to build Wisconsin," Osten emphasized. "The other contractors that have built utility scale have all come from out of state, and our position is, 'Well, why aren't Wisconsin contractors building these things?'"

The Apple River Solar project will supply power to Xcel Energy for its customers across the Upper Midwest.