Idexx, which is headquartered in Westbrook, is one of the Maine companies with the most H-1B visa approvals. Ben McCanna/Portland Press Herald
An ongoing clash between Republicans over visas for highly skilled immigrants is bringing new attention to the program, which Maine business and immigration experts say is vital to filling jobs in some of the state’s fastest-growing industries amid a tight labor market.
The visas, known as H-1B visas, allow 65,000 skilled workers to come to the U.S. each year to fill specialized jobs that require at least a bachelor’s degree, often in technology, health care, higher education, scientific research or other STEM fields.
Nationally, tech giants like Tesla, Amazon, Google, Meta, Microsoft and Apple use H-1B visas to source thousands of higher-level employees. Locally, they’re favored by companies like The Jackson Laboratory, Eastern Maine Medical Center, the University of Maine, Idexx and Wex.
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The program made headlines last week after Elon Musk and Vivek Ramaswamy, who’ve been tapped to lead the new Department of Government Efficiency, defended the visas and the need to bring “the best and the brightest” into the United States. Musk, who grew up in South Africa and is now the richest man in the world, wrote on X, the social media platform that he owns, that H-1B visas are the reason he and many other immigrants have found success living and working in the U.S. He said he was prepared to “go to war on this issue.”
But anti-immigration Republicans have criticized the program as a way to take well-paying jobs away from Americans and hand them to foreign workers for less money. The H-1B visas have also been criticized by progressives like Sen. Bernie Sanders, I-Vt., who argued that companies abuse the program. He likened the visa recipients to “low-wage indentured servants from abroad.”
President-elect Donald Trump has historically opposed the H-1B visa program, believing companies should prioritize American labor over hiring foreign workers. In 2020, he restricted several forms of legal immigration, including access to H-1B and H-2B visas, which are used for jobs in fields like hospitality and construction.
But last week Trump appeared to change course and defended the program, siding with Musk, saying the country “needs smart people.”
‘HARDER TO MEET STAFFING’
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The apparent shift is welcome news to many companies — including dozens in Maine — that rely on the program.
Eastern Maine Medical Center and The Jackson Laboratory are consistently the top two Maine entities to request H-1B workers. In 2024, the laboratory requested 37 visas and the hospital requested 34. In 2023, they requested 51 and 45 visas, respectively.
Eastern Maine Medical Center has roughly 120 H-1B employees at a given time, said Paul Bolin, executive vice president and chief people and administrative officer for Northern Light Health, the hospital’s parent company.
“Things have gotten worse since the pandemic,” Bolin said.
The state isn’t producing enough nurses to meet the need, so the hospital is still reliant on traveling and international nurses and medical staff.
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“If those are further restricted, it would make it that much harder to meet our staffing needs,” he said.
Sarah Joughin, senior associate director of the Office of International Programs at the University of Maine, said the program is vital to both the university and the broader University of Maine System. In 2024, the university system was approved for 30 H-1B visas, 24 of which were for positions at the flagship campus in Orono.
According to Joughin, the program “enables our institutions to attract and retain highly skilled professionals from around the world, ensuring access to a global talent pool essential for advancing research, innovation, and academic excellence. This is particularly critical in specialized fields where domestic expertise may be limited, such as engineering, computer science, and advanced research disciplines,” she said, adding that the national shortage of qualified STEM professionals has made it difficult to recruit U.S. citizens for more specialized roles.
In an emailed statement, the Jackson Lab also reinforced the importance of the program.
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“JAX — and the U.S. scientific community at large — depends on the H-1B visa program to foster international collaboration and drive groundbreaking research. The diverse expertise and innovative perspectives the international community contributes are crucial to advancing our mission to improve human health,” it said.
SMALL BUT MIGHTY
On top of the 65,000 yearly cap, an additional 20,000 visas are available to workers who have received an advanced degree in the U.S.
Universities, nonprofits affiliated with universities and nonprofit or government research organizations are exempt from the cap. The visas are good for three years and can be extended to six.
The specialized work visas are different from H-2B visas — the temporary work authorizations that many of Maine’s seasonal and tourism-based businesses rely on each year.
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H-2B visas are issued when there are not enough U.S. workers able, willing, qualified and available to do temporary work, according to U.S. Citizenship and Immigration Services. Business owners have to prove that they tried to hire in the U.S. and that hiring foreign workers will not adversely impact the wages or working conditions of similarly employed U.S. workers.
H-1B visas, however, do not require proof that the business owner tried to recruit within the U.S.
Like the H-1B visas, there is a 66,000 cap, but the Department of Homeland Security frequently releases more. In November, the federal government announced an additional 65,000 H-2B visas.
It was welcome news to Maine’s seasonal businesses, which last year were approved for just shy of 2,000 H-2B workers.
Comparatively, Maine employers last year were approved for 320 H-1B workers — 148 new positions and 172 extensions.
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Patrick Woodcock, president and CEO of the Maine State Chamber of Commerce, warned against discounting the program as less important for its size.
Patrick Woodcock
“It is some of the fastest growing companies in the state that are utilizing it,” he said. “The program has been modest in numbers, but I think in terms of economic output for the state, they really have been pretty consequential.”
H-2B visas are critically important, especially in the increasingly tight labor market of the last few years, but the need for H-1B visas will likely only increase as the state tries to combat an aging population and declining workforce participation.
The number of H-1B new or extended workers in Maine has been increasing over the last decade, with a low of 217 in 2015 and a high of 342 in 2022. It was not immediately clear how many total workers are in the state at a given time because people in the second or third year of a visa are not counted in yearly totals.
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“This is an incredibly important program to supplement our existing workforce … and it is critical to maintain some of the progress we’ve seen economically in recent years,” Woodcock said.
AN EMPLOYMENT ‘WORKHORSE’
Many people now on or seeking an H-1B visa came to the U.S. through a different visa program for school, and one to three years after graduation need an employer to sponsor a special skills visa to stay, said Stefanie Trice Gill, founder and chief recruiter of IntWork, a Maine recruiting firm that specializes in pairing immigrants with employers.
“Often they’re with people who’ve been working with them for some time, and the employers just can’t afford to let them go,” Trice Gill said. “It’s much better for employers to be able to bring someone to their tech company in Maine than to have to leave Maine to find workers.”
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Trice Gill said she does not work with many H-1B visa holders, though the agency is interested in doing so — the immigrants who go through IntWork are often already living in Maine and already have work permits. They don’t need sponsorship.
“But even with that supply, employers still struggle to fill key positions,” she said.
According to Trice Gill, immigrants are more likely to have a master’s degree in a STEM field than a U.S.-born candidate, she said.
“For those professions that require an advanced degree, we can’t meet the need without considering immigrant candidates,” she said. “As the U.S. industry grows, the workforce has been declining. Even with all the effort to get U.S. citizens to study STEM professions, there’s still a big shortage of skilled STEM professionals.”
Marcus Jaynes, an immigration attorney with Landis, Arn and Jaynes in Westbrook, called H-1B visas the “workhorse of temporary employment” for professional positions.
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The 65,000 to 85,000 cap is barely touching the demand.
“Last year there were half a million registrations in the annual lottery,” said Jaynes, who specializes in business and employment-related immigration law. “That’s a really high contrast. It shows very clearly that employers are looking to bring on a lot more H-1B workers than they can.”
The cap is already too low, so further limiting the number would be challenging, Jaynes said.
“If the program sees restrictions, it’s going to hurt the individual companies that can’t access the program, but it’s also going to hurt the economy,” he said.
Jaynes is encouraged by Trump’s recent statements favoring the program but said there’s still “a lot of room for damage to be done” by restricting the program through other means than the cap, like raising the minimum prevailing wages to make them less accessible to smaller companies.
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“There’s lots of speculation about what may happen,” he said.
Central Maine Power is expanding its Union Trade Internship Program in 2026, increasing opportunities for Maine high school students to gain hands-on experience in the electric utility industry.
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A sign for Central Maine Power, a subsidiary of Avangrid
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CMP expands union trade internship program for Maine students
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Central Maine Power is expanding its Union Trade Internship Program in 2026, increasing opportunities for Maine high school students to gain hands-on experience in the electric utility industry.
Updated: 11:47 AM EDT Apr 14, 2026
Editorial Standards ⓘ
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Central Maine Power is expanding its Union Trade Internship Program in 2026, increasing opportunities for Maine high school students to gain hands-on experience in the electric utility industry.Now in its second year, the 10-week paid program will double enrollment, expand to additional schools in central and southern Maine, and broaden training to include both line and substation operations. The program will serve 10 students ages 16 and older, selected through a competitive recruitment and interview process in partnership with participating schools.The internship runs from June to August and includes classroom instruction at CMP’s training center in Farmingdale, along with supervised field experience alongside union crews. Students will learn foundational skills such as pole climbing, bucket truck operation, breaker and transformer maintenance, and the safe use of tools and protective equipment. Participants will not work on live electrical wires.The program is aimed at strengthening the workforce pipeline for skilled trades while giving students early exposure to careers in the energy sector and supporting partnerships between CMP and Maine schools.
PORTLAND, Maine —
Central Maine Power is expanding its Union Trade Internship Program in 2026, increasing opportunities for Maine high school students to gain hands-on experience in the electric utility industry.
Now in its second year, the 10-week paid program will double enrollment, expand to additional schools in central and southern Maine, and broaden training to include both line and substation operations. The program will serve 10 students ages 16 and older, selected through a competitive recruitment and interview process in partnership with participating schools.
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The internship runs from June to August and includes classroom instruction at CMP’s training center in Farmingdale, along with supervised field experience alongside union crews. Students will learn foundational skills such as pole climbing, bucket truck operation, breaker and transformer maintenance, and the safe use of tools and protective equipment. Participants will not work on live electrical wires.
The program is aimed at strengthening the workforce pipeline for skilled trades while giving students early exposure to careers in the energy sector and supporting partnerships between CMP and Maine schools.
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Oceans absorb roughly 25 to 30 percent of the carbon dioxide (CO2) that is released into the atmosphere. When this CO2 dissolves in seawater, it forms carbonic acid, making the water more acidic and altering its chemistry. Elevated levels of acidity are harmful to marine life like corals, oysters, and certain plankton that rely on calcium carbonate to build shells and skeletons.
“As the oceans absorb more CO2, the chemistry shifts — increasing bicarbonate while reducing carbonate ion availability — which means shellfish have less carbonate to form shells,” explains Kripa Varanasi, professor of mechanical engineering at MIT. “These changes can propagate through marine ecosystems, affecting organism health and, over time, broader food webs.”
Loss of shellfish can lead to water quality decline, coastal erosion, and other ecosystem disruptions, including significant economic consequences for coastal communities. “The U.S. has such an extensive coastline, and shellfish aquaculture is globally valued at roughly $60 billion,” says Varanasi. “With the right innovations, there is a substantial opportunity to expand domestic production.”
“One might think, ‘this [depletion] could happen in 100 years or something,’ but what we’re finding is that they are already affecting hatcheries and coastal systems today,” he adds. “Without intervention, these trends could significantly alter marine ecosystems and the coastal economies that rely on them over time.”
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Varanasi and T. Alan Hatton, the Ralph Landau Professor of Chemical Engineering, Post-Tenure, at MIT, have been collaborating for years to develop methods for removing carbon dioxide from seawater and turn acidic water back to alkaline. In recent years, they’ve partnered with researchers at the University of Maine Darling Marine Center to deploy the method in hatcheries.
“The way we farm oysters, we spawn them in special tanks and rear them through about a two-week larval period … until they’re big enough so that they can be transferred out into the river as the water warms up,” explains Bill Mook, founder of Mook Sea Farm. Around 2009, he noticed problems with production of early-stage larvae. “It was a catastrophe. We lost several hundred thousand dollars’ worth of production,” he says.
Ultimately, the problem was identified as the low pH of the water that was being brought in: The water was too acidic. The farm’s initial strategy, a common practice in oyster farming, was to buffer the water by adding sodium bicarbonate. The new approach avoids the use of chemicals or minerals.
“A lot of researchers are studying direct air capture, but very few are working in the ocean-capture space,” explains Hatton. “Our approach is to use electricity, in an electrochemical manner, rather than add chemicals to manipulate the solution pH.”
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The method uses reactive electrodes to release protons into seawater that is collected and fed into the cells, driving the release of the dissolved carbon dioxide from the water. The cyclic process acidifies the water to convert dissolved inorganic bicarbonates to molecular carbon dioxide, which is collected as a gas under vacuum. The water is then fed to a second set of cells with a reversed voltage to recover the protons and turn the acidic water back to alkaline before releasing it back to the sea.
Maine’s Damariscotta River Estuary, where Mook farms is located, provides about 70 percent of the state’s oyster crop. Damian Brady, a professor of oceanography based at the University of Maine and key collaborator on the project, says the Damariscotta community has “grown into an oyster-producing powerhouse … [that is] not only part of the economy, but part of the culture.” He adds, “there’s actually a huge amount that we could learn if we couple the engineering at MIT with the aquaculture science here at the University of Maine.”
“The scientific underpinning of our hypothesis was that these bivalve shellfish, including oysters, need calcium carbonate in order to form their shells,” says Simon Rufer PhD ’25, a former student in Varanasi’s lab and now CEO and co-founder of CoFlo Medical. “By alkalizing the water, we actually make it easier for the oysters to form and maintain their shells.”
In trials conducted by the team, results first showed that the approach is biocompatible and doesn’t kill the larvae, and later showed that the oysters treated by MIT’s buffer approach did better than mineral or chemical approaches. Importantly, Hatton also notes, the process creates no waste products. Ocean water goes in, CO2 comes out. This captured CO2 can potentially be used for other applications, including to grow algae to be used as food for shellfish.
Varanasi and Hatton first introduced their approach in 2023. Their most recent paper, “Thermodynamics of Electrochemical Marine Inorganic Carbon Removal,” which was published last year in journal Environmental Science & Technology, outlines the overall thermodynamics of the process and presents a design tool to compare different carbon removal processes. The team received a “plus-up award” from ARPA-E to collaborate with University of Maine and further develop and scale the technology for application in aquaculture environments.
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Brady says the project represents another avenue for aquaculture to contribute to climate change mitigation and adaptation. “It pushes a new technology for removing carbon dioxide from ocean environments forward simultaneously,” says Brady. “If they can be coupled, aquaculture and carbon dioxide removal improve each other’s bottom line.”
Through the collaboration, the team is improving the robustness of the cells and learning about their function in real ocean environments. The project aims to scale up the technology, and to have significant impact on climate and the environment, but it includes another big focus.
“It’s also about jobs,” says Varanasi. “It’s about supporting the local economy and coastal communities who rely on aquaculture for their livelihood. We could usher in a whole new resilient blue economy. We think that this is only the beginning. What we have developed can really be scaled.”
Mook says the work is very much an applied science, “[and] because it’s applied science, it means that we benefit hugely from being connected and plugged into academic institutions that are doing research very relevant to our livelihoods. Without science, we don’t have a prayer of continuing this industry.”
WATERVILLE, Maine (WGME) — A 19-year-old wanted for homicide in connection with multiple gang-related shootings in New York has been arrested in Maine.
Police say they searched a home at 439 West River Road in Waterville on Friday around 11 a.m. and found 19-year-old David McCadney of New York.
According to police, McCadney was wanted in New York for second degree homicide in connection with multiple gang-related shootings.
McCadney was arrested and charged with fugitive from justice and is being held without bail at the Kennebec County Correctional Facility.
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McCadney is expected to be extradited back to New York at a later date.