A key step to preventing the spread of diseases like COVID-19 or influenza is simple: washing hands. But lack of piped water in parts of rural Alaska has made that simple practice not so easy to carry out.

Now a technological innovation has boosted rural Alaskans’ ability to do that important disease-fighting task.

The Miniature Portable Alternative Sanitation System, or Mini-PASS, a portable water station that does not require connection to any piped water system, proved effective at helping people wash their hands properly, and there are signs that its use is fending off contagious diseases among children, according to a recently published study.

The Mini-PASS is a stripped-down version of the full Portable Alternative Sanitation System that was also designed by Alaska Native Tribal Health Consortium and its partners.

The full PASS units typically store 50 to 100 gallons of water, and the units include connections to septic tanks, allowing for flush toilets to take the place of “honey buckets,” the plastic-bag-lined buckets commonly used in rural Alaska areas lacking water and sewer systems. The Mini-PASS units lack those septic connections, and they typically allow for storage of 20 gallons of water. Storage tanks are placed above sinks, and used water drains into collection buckets.

The Mini-PASS units are much cheaper than full PASS systems, costing a little over $10,000 for construction and delivery, according to ANTHC. A full PASS system can cost about $50,000 per household, according to ANTHC. That sum is vastly lower than the cost of extending piped water and sanitation service, which can total $400,000 or more per household in parts of rural Alaska.

Simplicity had its virtues during the COVID-19 pandemic. At the time, there was urgency for distributing Mini-PASS units to several rural communities — places where people living in unpiped homes were hauling water, often in difficult circumstances, then using and reusing it in germ-spreading basins.

The consortium, with the help of partners, distributed hundreds of Mini-PASS units to rural households during the height of the COVID-19 pandemic. At least 350 units had been distributed as of 2021, and more have gone out since then.

“The idea was people were not going to be reusing the water, that it was free flowing, that you’d wash your hands, and then it would go into the wastewater bucket, the gray water bucket,” said Laura Eichelberger, an ANTHC research consultant and co-author of the study.

“And because the pandemic was this urgent situation of crisis, they needed to get as many of these units in as they possibly could. And so they took the idea of the PASS and just made it as simple and cheap as possible,” she said.

The recent study used interviews to measure the effectiveness of mini-PASS. In all, there were 163 interviews from 52 households.

Water use is considered an indicator of public health, and the Mini-PASS units led to an increase in water use that expanded over time, the results found. Average water use per person increased by 0.08 gallons per month in households that used the units, meaning that after a year, water use was up by 0.96 gallons a day per person, or 3.6 liters per day, the results found.

Additionally, people with Mini-PASS units reported that children 12 and under had fewer symptoms of contagious diseases.

There was a “statistically significant decrease in the reported symptoms, respiratory in particular, for households who were actively using the Mini-PASS as their primary hand- washing method, compared to those that were still using wash basins,” said Amanda Hansen, the study’s lead author and another ANTHC health researcher.

Prior to the distribution of Mini-PASS units, water use in unpiped villages in Alaska averaged only 5.7 liters per person per day, according to a 2021 study by researchers at Canada’s McGill University. That was well below the World Health Organization standard of 20 liters per person per day, according to that study.

Parts of rural Alaska continue to face daunting challenges in securing adequate water and sanitation services. According to the Alaska Department of Environmental Conservation, more than 30 communities were considered “unserved” as of 2020. The category applied when less than 55% of homes are served by piped, septic and well or covered haul systems.

Still, there has been significant progress in recent years. According to the Environmental Protection Agency, the number of rural Alaska homes without water, sewer or both has decreased by a notable 70% over the past two decades.

Originally published by the Alaska Beacon, an independent, nonpartisan news organization that covers Alaska state government.

This story was originally published by The 19th.

This story was originally reported by Grace Panetta of The 19th. Meet Grace and read more of their reporting on gender, politics and policy.

Former Rep. Mary Peltola is challenging GOP Sen. Dan Sullivan in Alaska, potentially putting a tough race in reach for Democrats.

Peltola, a Democrat who served one term as Alaska’s at-large U.S. House representative from 2022 to 2025, was widely seen as a prized top recruit for the race and for national Democrats, who have an uphill battle to reclaim control of the U.S. Senate in 2026.

Peltola, the first Alaska Native person elected to Congress, focused on supporting Alaska’s fisheries while in office.

“My agenda for Alaska will always be fish, family and freedom,” Peltola said in her announcement video Monday. “But our future also depends on fixing the rigged system in D.C. that’s shutting down Alaska while politicians feather their own nest.”

“It’s about time Alaskans teach the rest of the country what Alaska first and really, America first, looks like,” she added.

A 2025 survey by progressive pollster Data for Progress, which regularly polls Alaska voters, found that Peltola has the highest approval rating of any elected official in the state. She narrowly lost reelection to Republican Rep. Nick Begich in 2024.

Elections in Alaska are conducted with top-four nonpartisan primaries and ranked-choice general elections. In the Data for Progress poll, 46 percent of voters said they would rank Sullivan first and 45 percent said they would rank Peltola first in a matchup for U.S. Senate. Sullivan won reelection by a margin of 13 points in 2020.

Republicans control the Senate by a three-seat majority, 53 to 47, and senators serve six-year terms, meaning a third of the Senate is up every election cycle. For Democrats to win back the chamber in 2026, they’d need to hold competitive seats in states like Georgia and Michigan while flipping four GOP-held seats in Maine, North Carolina and even more Republican-leaning states like Alaska, Ohio, Iowa, Nebraska and Texas.

FAIRBANKS, Alaska (KTUU/KTVF) – Growing food during the Alaskan winter requires a lot of energy use, but research at the University of Alaska Fairbanks (UAF) aims to use existing technologies to make the process more efficient and allow more gardeners to cultivate plants year-round.

This research ultimately comes with the goal of increasing local food production in the Interior, leading to greater food security.

“We don’t want to be dependent on other regions because you never know what can happen. We can be cut off and then food security becomes really important that we can sustain ourselves with what we can grow locally,” said Professor of Horticulture Meriam Karlsson.

UAF is hosting an hourlong seminar starting at noon on Tuesday to show members of the community where their research into light-emitting diode (LED) technology has taken them.

“There is a lot of technology and new innovations that are being developed, but not necessarily for growing plants,” Karlsson explained, “so we need to be observant and take advantage of what’s being developed in other areas, engineering and marketing, and all these other areas as well.”

These lights, which are able to be purchased by anyone, tend to be more efficient than older technology in generating light, which is a necessity for many plants to grow.

“Of course, up here, we don’t have much natural light at this time of the year, so we do need to have supplemental lighting, and that has become much more affordable… In the past, it really cost a lot of money and took a lot of energy,” Karlsson said, who is presenting the seminar.

She added that LED lights also allow for more control of the quality and spectrum of light emitted, and the university has been researching which factors are ideal for plant growth.

“It’s very different for plants depending on if we are trying to find crops that will produce… leafy greens or microgreens or just have the vegetative parts or the leaves versus reproductive and flowering because flowering often have very specific requirements, both in form of light quality and the day length,” Karlsson explained.

Currently, the university is growing fruits, vegetables and flowers at its Agriculture and Forestry Experiment Station Greenhouse, attached to the Arctic Health Research Building.

With the knowledge gained, Karlsson hopes the growing season in the Interior could be expanded for both those in the industry and those who grow in their home.

“We can do it commercially, but also there is a lot of applications and a lot of opportunities for gardeners or those who want to grow something in the winter, even in their kitchen or their garage or their basement, because some of this technology can be adapted and used in all kinds of different sizes of production,” she said.

The seminar, part of a monthly series covering issues with agriculture in circumpolar regions, is open to UAF students as well as the general community, with both in-person and online attendance provided, and is expected to be available online sometime after it is completed.

Karlsson said the university is also planning a conference for a couple of years from now, dealing with agriculture in polar regions to expand collaboration with other arctic nations.

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