MAINE ENVIRONMENTAL NEWS

The most comprehensive online source of conservation news and events in Maine and beyond, edited by Jym St. Pierre

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Thank you for reading Maine Environmental News. Each year, we post thousands of news summaries, notices, and links related to important environmental issues from across the state (and beyond). If you find this service useful, you can help us continue to provide it by making a donation. Just click on the button below and contribute whatever you can afford. Thanks again for your generous support!

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Jym St. Pierre
Editor, Maine Environmental News

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Letter: Safety, pollution concerns on the Eastern Prom

PORTLAND PRESS HERALD • August 29, 2026

Eastern Prom has become a common setting for cars and motorcycles showboating with speed and sound both the day and night. I have recently seen both a bicyclist and a motorcyclist in minor accidents and a very close call with a small child and a speeding truck. The employment of speed bumps and other devices to slow traffic on the Prom and Cutter Street seems critical. Also, why a metered electrical service for the food trucks has not been installed? The noise and pollution from the seven generators is ridiculous. ~ John Stewart, Portland

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Federal arts leader has ‘extraordinary’ visit to Lewiston museum during Maine tour

SUN JOURNAL • August 28, 2026

The head of the National Endowment for the Arts wrapped up her three-day visit to Maine on Friday afternoon with a visit to the Maine Museum of Innovation, Learning and Labor, which moved this summer into a new $15 million building along the Androscoggin River. “It’s projects like this that can change a town, change a community,” said Mary Anne Carter, chairman of the NEA, the country’s largest funder of the arts. According to Carter, 18,000 Mainers work in the arts and culture sector, and the industry contributes $3 billion to the state’s economy.

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Collins warns Canadian tariffs will hit $170M in Maine goods, urges return to negotiations

MAINE MORNING STAR • August 28, 2026

Republican U.S. Sen. Susan Collins said Friday that roughly $170 million in local goods will be impacted by the proposed Canadian tariffs, with more than half of that coming from the forest product sector. Collins wrote to U.S. Department of Commerce Secretary Howard Lutnick and U.S. Trade Representative Jamieson Greer and urged them to resume trade negotiations with Canada. 

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York’s Cliff Walk repair estimate skyrockets to $5.8 million

PORTLAND PRESS HERALD • August 28, 2026

Months after York voters approved funding to begin repairing the historic Cliff Walk, the Select Board learned this week that the full cost of restoring the seaside trail could be nearly six times the initial estimate. What would have been a $1 million project could now cost just over $5.8 million. Now, town leaders are assessing their options, including a potential partial repair.

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OSHA: Maine paper mill where 2 men died ignored broken alarm, fire hazard

PORTLAND PRESS HERALD • August 28, 2026

The Woodland Pulp paper mill in Baileyville knowingly put employees in dangerous situations this year, according to the Occupational Safety and Health Administration. OSHA alleges that the company knew an emergency alarm system wasn’t working and that it didn’t activate during a Jan. 27 hydrogen sulfide leak that killed two employees. OSHA also alleges Woodland Pulp stored wood pulp, which is combustible, near hydrogen peroxide tanks, knowing it was a safety hazard. The pulp and the chemical came into contact on March 7 and started a fire.

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Shifting the cleanup cost of packaging waste to companies could encourage greener packaging

MAINE MORNING STAR • August 28, 2026

Standing in your local store, it can be mind-boggling to try to weigh the pros and cons of all the packaging options. Disposing of the empty packaging poses a similar challenge. However, I’ve seen the potential in a policy approach gaining traction for packaging: extended producer responsibility, or EPR. This could radically change what packaging companies choose to use and what happens to that packaging after you throw it out. Extended producer responsibility policies are based on the “polluter pays” principle. By requiring brand owners to fund – and in some cases operate – recycling systems, EPR shifts the burden of waste management off local taxpayers. As producers incorporate these costs, the assumption is that they will redesign their packaging in ways that reduce their overall environmental impact.

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Letter: Another choice for bicycling in and around Portland

PORTLAND PRESS HERALD • August 28, 2026

The Casco Bay Bicycle Club offers social road bicycling in and around Portland from mid-April to mid-October. Our club is a great choice for cyclists whose desired pace is in the 12- to 15- mph range. All our rides are no-drop, meaning riders won’t be left out alone in the wild. Regular morning rides are Saturdays, Mondays and Wednesdays and range from 25 to 40 miles — with a slower paced, somewhat shorter “saunter” on Sunday mornings. Regular evening rides are on Wednesdays and Thursdays, ranging from 15 to 20 miles and usually start at 6 p.m. during longer summer days. ~ Uwe Uhmeyer, Gorham

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Opinion: July heat wave revealed the challenges facing Maine’s electrical grid

PORTLAND PRESS HERALD • August 28, 2026

The prolonged heat wave leading into the Fourth of July holiday reminded us that a reliable electric system must be ready for many different kinds of stress, including extreme heat. What happened in early July demonstrates why continued investment in grid infrastructure remains essential: reliability challenges are growing. Maintaining reliability in the decades ahead will require both innovation and steady investment in the electric system. ~ Linda Ball, president and CEO, Central Maine Power

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How 9,400 tons of sand is being used to combat industrial pollution in a Penobscot River cove 

BANGOR DAILY NEWS • August 28, 2026

The lower Penobscot River is seeing a flurry of activity this week reminiscent of its industrial past as large barges laden with beeping, humming heavy equipment float just offshore of Orrington’s Picnic Park. But this work is different – spraying about 9,400 tons of clean sand to cap about six acres of intertidal flats, covering toxic mercury sediment in a cove long contaminated by discharges from the former Holtrachem plant. If successful at reducing exposure in the estuary, the method could be repeated over 124 more acres in Orrington and North Bucksport in the coming years.

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Millinocket salmon farm project paused due to tariffs ‘roller coaster’

PORTLAND PRESS HERALD • August 27, 2026

Great Northern Salmon is pausing its $300 million salmon aquaculture project in Millinocket, citing the economic uncertainty created by the tariffs the Trump administration is imposing on Canadian goods. The plan to build the land-based recirculating aquaculture system at the former Great Northern Paper mill was designed to eventually produce 7,500 metric tons of salmon annually. But CEO Marianne Naess said Thursday that Great Northern Salmon, formerly Katahdin Salmon, can no longer predict the true cost of the project due to the rapidly changing trade policies. The project was expected to create over 100 jobs during construction, and dozens when it was operational. Construction was slated to begin next spring.

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Jay Select Board declines to send solar moratorium to voters

DAILY BULLDOG • August 27, 2026

The Select Board turned down a request Monday to ask voters to weigh in on a 180‑day moratorium on solar power developments. The board took no vote on the request, and no member offered a motion, leaving opponents of the large solar farm with one option: petitioning to place a moratorium question on the Nov. 3 ballot.

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Maine climate protesters oppose legal immunity for fossil fuel industry

PORTLAND PRESS HERALD • August 27, 2026

Climate activists rallied in Portland and Lewiston on Thursday to demand federal lawmakers reject a Republican-backed bill that would shield oil and gas companies from lawsuits like the ones that Maine plans to use to pay for climate-related damages. The federal bill would wipe out Maine’s deceptive practices lawsuit and its pending climate superfund law. If passed, it would force local taxpayers to carry the entire financial burden of storm damage and rising sea levels.

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Emergency shellfishing closure issued in Scarborough

PORTLAND PRESS HERALD • August 27, 2026

The Scarborough River is under an emergency shellfish closure until Sept. 17 due to pipe leak over the marsh. The Scarborough River is closed from Seavey landing up river due to pollution from a minor leak in a pipe stretching from Pine Point Road to Black Point Road in the area of the Eastern Trail foot bridge over the marsh.

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Maine towns push to swap turf lawns for wild native habitats

SUN JOURNAL • August 27, 2026

Portland is the latest Maine community to encourage residents to replace manicured turf grass with native habitats. By rewilding suburban and urban yards, communities aim to protect vital coastal watersheds, foster disappearing pollinators and boost human well-being. For decades, the chemically treated lawn stood as the ultimate symbol of American suburban conformity, according to Andrew Tufts, manager of Maine Audubon’s Bringing Nature Home program. Today, entomologists like Doug Tallamy urge landowners to plant native species to save collapsing insect and bird populations.

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Maine lobster no longer included in Canada tariffs

PORTLAND PRESS HERALD • August 27, 2026

Canada will no longer include seafood in its 25% retaliatory tariffs on the U.S., a win for Maine’s fisheries amid a quickly evolving trade war. Mark Carney, Canada’s prime minister, announced new duties Tuesday in retaliation for 50% U.S. tariffs that went into effect this past weekend. Starting on Sept. 8, Canada’s “dollar for dollar” tariffs were expected to impact $20 billion worth of U.S. goods, including seafood — Maine’s biggest export to Canada, worth almost $300 million. But Canada’s finance ministry posted on X late Wednesday evening that, “to protect against broader economic harms,” the country was removing seafood and fish products from the list of products to be taxed.

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Canada backs down on imposing tariffs on Maine lobster

BANGOR DAILY NEWS • August 27, 2026

Maine lobster will be exempt from retaliatory Canadian tariffs as tensions rise with our neighbor to the north. Finance Canada made the announcement late Wednesday night, saying the decision to remove seafood, including lobster, from its list of about $20 billion in dollar-for-dollar tariffs was intended to limit broader economic harm to Canadian businesses.

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UNE pier project receives 2-year extension

PORTLAND PRESS HERALD • August 27, 2026

The long-debated University of New England research pier proposal on Wednesday night received an extension from the Saco River Corridor Commission. The university now has another two years to complete the project, which the commission first approved in 2024. The pier, which would be located on the Saco River adjacent to the Arthur P. Girard Marine Science Center on UNE’s Biddeford campus, is intended to allow for year-round research and aquaculture projects. Since its approval by the SRCC and the Biddeford Planning Board in 2024, the project has faced major backlash, including from residents arguing their moorings on the river would be impacted by the pier.

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Maine DEP sues Mallinckrodt over failures to clean up contaminated Orrington site

MAINE MORNING STAR • August 27, 2026

The Department of Environmental Protection has filed a lawsuit against Mallinckrodt US LLC, accusing the company of failing to clean up mercury contamination at its site in Orrington. Considered the most contaminated site in Maine, the property is the former HoltraChem chloralkali manufacturing facility. Located adjacent to the Penobscot River, the facility operated from 1967 through 2000, and manufactured caustic soda, chlorine bleach and pesticides. There is also the federal court case filed by the Maine People’s Alliance, which is separate from the state proceedings involving the department.

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In Rumford, one of Maine’s remaining paper mills races to survive amid industry changes

PORTLAND PRESS HERALD • August 27, 2026

The mill has shaped this rural town’s economy for 125 years. In that time, it has brought good-paying jobs, and been a force in the state’s vital forest products economy. Along with Sappi in Skowhegan, it is one of the bright spots among Maine’s remaining mills, which have endured years of decline as the paper industry changed. It’s a sign that the problems facing the paper mills in Maine may only be temporary, according to workers, company officials and industry experts. The biggest factor facing pulp and paper mills in Maine is the digitalization of the world.

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