The high electricity consumption of a home, its cardboard-covered windows and odor of marijuana drew law enforcement’s attention to an illicit grow operation off the beaten path in rural Maine.
The bust of the home with a hidden grow operation and seizure of nearly 40 pounds (18 kilograms) of processed marijuana marked the latest example of what authorities describe as a yearslong trend of foreign nationals to exploit U.S. state laws that have legalized cannabis for recreational or medical use to produce marijuana for the illicit markets in the U.S.
The U.S. Drug Enforcement Administration is investigating international criminal organizations that are operating illegal marijuana grows in about 20 states, including Maine, Attorney Garland Merrick Garland told the Senate Appropriations Committee this week, in response to a question raised by Republican Sen. Susan Collins of Maine.
Federal law enforcement officials said there currently are about 100 illicit grow operations in Maine, like the one in Passadumkeag, about 60 miles (96.5 kilometers) north of Bangor, and about 40 search warrants have been issued since June.
In Passadumkeag, Xisen Guo, a naturalized U.S. citizen born in China, has been accused of transforming the house into a high-tech, illicit grow operation, according to court documents unsealed this week.
He was ordered held without bail Friday on federal drug charges, making him the first person to be charged federally in such a case in Maine. A detention hearing is scheduled for Monday.
The Internal Revenue Service and Department of Homeland Security, along with the FBI and DEA and local law enforcement, are working together to get to the bottom of the illicit grow operations in Maine, Garland said.
The state legalized adult consumption of marijuana, but growers must be licensed by the state. The Maine Office of Cannabis Policy said Guo was operating an unlicensed operation, according to court documents.
The illicit grow operations across the U.S. began cropping up several years ago. In 2018, U.S. authorities arrested a Seattle woman, conducted raids and seized thousands of marijuana plants during an investigation of an operation with Chinese ties. Oklahoma officials learned straw owners in China and Mexico were running illegal operations after marijuana was legalized by the state for medical purposes in 2018.
The legality of marijuana consumption and cultivation in those states tends to provide cover for illegal grow operations, which may draw less attention, officials said. The marijuana is then trafficked in states where it’s illegal.
This photo shows the seizure of 40 pounds of processed marijuana from a hidden grow operation in Maine. (Penobscot County Sheriff’s Office via AP)
In Maine, U.S. Attorney Darcie McElwee said thwarting illegal growing operations with international connections is a priority for law enforcement, “and we will continue to marshal every tool at our disposal in this effort as appropriate.”
Law enforcement officials know the tell-tale signs.
Police zeroed in on the Passadumkeag operation in part because of the home’s utility bills reviewed by deputies. After the home was purchased for $125,000 cash, the electricity use went from about $300 a month to as high as nearly $9,000, according to court documents.
That’s consistent with heat pumps, costly lighting and other gear needed to grow marijuana, investigators said. The home owner, a limited liability company, upgraded the electric capability to double what is found in a typical Maine home, according to documents.
Guo’s attorney didn’t immediately return a call from The Associated Press. Two others who were at the home at the time of the police raid in February were released and not charged.
McElwee said law enforcement — from local and county police to the FBI and DEA — are starting to make headway with “dozens of operations” shuttered over the last several months.
“The possible involvement of foreign nationals using Maine properties to profit from unlicensed marijuana operations and interstate distributions makes it clear that there is a need for a strong and sustained federal, state and local effort to shut down these operations,” she said.
Law enforcement officials also continue to investigate who is directing the operations and where the profits are going, she said.
The recent rain in Maine is easing the drought that parts of the state have been experiencing since the fall.
Scott Dean, a Spectrum meteorologist, said much of Maine has been at least “dry” for several months. Parts of the state, including Portland, Bangor and Bar Harbor, are under a “moderate” drought.
Much of the country is also experiencing a drought, Dean added. The Southeast is seeing extreme levels of drought, and the West coast has been under a drought for years. There are many factors that go into this, including climate change, weather patterns like El Niño and La Niña and other factors.
And, when an area does experience drought, it can become a feedback loop. With less moisture in the ground and atmosphere, the drought can “feed upon itself,” Dean said.
“It takes a while to get into a drought and it also takes a while to get out of one,” Dean said.
But, the rainy days in Maine have been alleviating the drought, Dean said. And, the trend is likely to continue — the forecast is predicting above average levels of precipitation for the next three to four weeks.
“Hopefully, we are continuing to head in the right direction as the drought has eased in these areas,” Dean said.
In fact, if these rains do continue, Maine could come out of the drought sometime this summer.
Craig Joseph Ahlemeyer
STANDISH – Craig J. Ahlemeyer, 48 of Standish, passed away unexpectedly, Saturday, June 13, 2026.A memorial service will be held at 1 p.m., Saturday, June 27 th at Standish Congregational Church, 25 Oak Hill Road in Standish. A reception will follow.To see Craig’s full obituary, share a memory or leave the family an online condolence, please visit http://www.athutchins.com.
“Do you ever think we could find some woods to walk in?” my outdoorsy 12-year-old asks me, every now and again. As a kid growing up in New York City, Anton appreciates all the skate parks and bagel shops, but he also really craves nature, like in his bones.
So, when school got out, I offered to take him for a weekend in Maine, a place with not only woods but also lakes and rocks and periwinkles that come out of their shells when you hum. We were both really excited.
The first night, we were lucky enough to snag a room at Aragosta, a beautiful small hotel in Deer Isle that Alison had recommended.
The chef-owner, Devin Finigan, is famous for her seasonal tasting menus, but we focused on the breakfast that came with the room, including these Maine blueberry pancakes. I don’t even usually like pancakes and these blew my mind.
We also played a LOT of chess on our little travel board.
After breakfast, we set out to hike up Blue Hill Mountain.
Here’s the summit!
In the afternoon, we explored the charming fishing village of Stonington…
…then joined my friend Julie (of Rudy Jude fame) and her family for dinner at the Burnt Cove Boil.
Basically, a crab gets plonked down in front of you, followed by a corn on the cob, then a lobster, then a classic ice-cream sandwich. Julie and her husband Anthony taught us how to get all the meat out. (Their kids were already pros.)
Afterward, the four boys scrambled around on the rocks, while the adults chatted. It’s always such a treat to hang out with people who live in the place you’re visiting, don’t you think? Julie and Anthony described how they brought their recently hatched chicks into their home to keep them warm, and all the peeping was sooooo loud — and then a cricket got into the house and added to the noise and no one could find it and everyone was going nuts, haha. Very different from city life!
The next day, Anton and I stayed at the lovely Asticou Hotel near Acadia National Park.
We drove to a couple trailheads but they were PACKED — you had to stand in a long line, just to start the hike! Luckily, we found a quieter area and took a long walk around Jordan Pond, playing Would You Rather and Categories along the way. Do you have any favorite travel games?
Finally, we skimmed stones on our last afternoon before heading back to Brooklyn.
Epic travel buddy
Oh, Maine, what a magical place! Not pictured, of course: traffic, grumpy preteen moments, locking our keys in the rental car, etc., but all that’s to be expected.
Have you been to Maine? Do you live there? What parts do you love? Any pro tips? I’d love to hear. xoxo
P.S. Our Maine trip — and another amazing hotel — when the boys were much younger, and a Maine home with a bedroom looking over water.
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