by Anna Clark

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Just one year ago, JD Vance was a leading advocate of the Great Lakes and the efforts to restore the largest system of freshwater on the face of the planet.

As a U.S. senator from Ohio, Vance called the lakes “an invaluable asset” for his home state. He supported more funding for a program that delivers “the tools we need to fight invasive species, algal blooms, pollution, and other threats to the ecosystem” so that the Great Lakes would be protected “for generations to come.”

But times have changed.

This spring, Vance is vice president, and President Donald Trump’s administration is imposing deep cuts and new restrictions, upending the very restoration efforts that Vance once championed. With the peak summer season just around the corner, Great Lakes scientists are concerned that they have lost the ability to protect the public from toxic algal blooms, which can kill animals and sicken people.

Cutbacks have gutted the staff at the Great Lakes Environmental Research Laboratory, part of the National Oceanic and Atmospheric Administration. Severe spending limits have made it difficult to purchase ordinary equipment for processing samples, such as filters and containers. Remaining staff plans to launch large data-collecting buoys into the water this week, but it’s late for a field season that typically runs from April to October.

In addition to a delayed launch, problems with personnel, supplies, vessel support and real-time data sharing have created doubts about the team’s ability to operate the buoys, said Gregory Dick, director of the NOAA cooperative institute at the University of Michigan that partners with the lab. Both the lab and institute operate out of a building in Ann Arbor, Michigan, that was custom built as NOAA’s hub in the Great Lakes region, and both provide staff to the algal blooms team.

“This has massive impacts on coastal communities,” Dick said.

Multiple people who have worked with the lab also told ProPublica that there are serious gaps in this year’s monitoring of algal blooms, which are often caused by excess nutrient runoff from farms. Data generated by the lab’s boats and buoys, and publicly shared, could be limited or interrupted, they said.

That data has helped to successfully avoid a repeat of a 2014 crisis in Toledo, Ohio, when nearly half a million people were warned to not drink the water or even touch it.

If the streams of information are cut off, “stakeholders will be very unhappy,” said Bret Collier, a branch chief at the lab who oversaw the federal scientists that run the harmful algal bloom program for the Great Lakes. He was fired in the purge of federal probationary workers in February.

The lab has lost about 35% of its 52-member workforce since February, according to the president of the lab’s union, and it was not allowed to fill several open positions. The White House released preliminary........

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