SALT LAKE CITY - Wildlife officials say a tiny mussel, about the size of a human fingernail, poses a serious threat to Utah's water supply.

The quagga mussels have permanently infested Lake Powell in southern Utah and threaten to spread to other water supplies in the state by attaching themselves to boats, said Jordan Nielson, aquatic invasive species program coordinator for the state Division of Wildlife Resources.

"They'll clog pipes. They'll damage boat engines. They'll disrupt the ecosystem," he said, "And in Utah, where we depend on water so much, moving it from one place to another, they can really foul our operations for being able to move water around."

Nielson said the mussels were first found in Utah about a year ago and have been in the United States for about 30 years. He said one adult mussel can produce 1 million offspring in a year.

Once the mussels infest a body of water, Nielson said, there is no getting rid of them. The state only can try to stop the tiny critters from spreading by such means as inspecting boats entering waterways, he added.

"We have technicians as you arrive at any lake in Utah that will ask you where you've been and how long it's been since you've been there," he said, "so that they can help determine if you need to have that professional hot-water decontamination."

As Utah entered the height of recreation season, Nielson urged boat owners to make sure there is no water or debris on the vessel after they leave any body of water. State law requires that boats dry for at least seven days after entering an infested waterway such as Lake Powell.


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This afternoon, members of the public will get to have a say on the management plan for the first new aquatic preserve created in Florida in 32 years.

In 2020, Gov. Ron DeSantis signed legislation to create the Nature Coast Aquatic Preserve, which will protect some 400,000 acres of seagrass spanning more than 700 square miles along Citrus, Hernando, and Pasco counties.

Keith Kolasa, aquatic services and waterways manager with the Hernando County Department of Public Works, said the goal is to be proactive in protecting many sensitive ecosystems.

"Protect and preserve a resource that's in good shape," said Kolasa, "versus trying to restore it similar to what we've seen in Tampa Bay and to the south, where there have been a lot of red tide and algae blooms."

The Florida Department of Environmental Protection will host two remaining public hearings, a virtual one at 6 p.m. today to present the draft Nature Coast Aquatic Preserve Management Plan to the public for their review and feedback, and an in-person meeting next Tuesday in Crystal River.

Details are on floridadep.gov.

The Nature Coast Aquatic Preserve is the second-largest aquatic preserve in Florida. Justin Grubich, science and policy officer with The Pew Charitable Trusts, said the management plan ensures that the way of life can thrive in the area that is heavily dependent on seagrass.

"Not only the biological inhabitants, all the sea turtles and manatees and fish and scallops that we like to catch and view," said Grubich, "but it also helps those coastal communities that depend on those resources for their livelihood."

Grubich said the management plan is a crucial component because it sets the road map for nearly everything that will happen at the preserve, from education to habitat monitoring.

It also identifies the priorities of maintaining those ecosystems and balancing them with public use.

Grubich said another critical component is gathering data management for research and learning about species beyond the areas currently known.

Support for this reporting was provided by The Pew Charitable Trusts.

Less than two weeks after the mayor of Huntington issued an emergency declaration over the second large-scale flooding episode to hit the city in the last nine months, elected leaders from across West Virginia, state officials who work on flooding, and the state's chief resilience officer were already scheduled to meet.

A flood-planning symposium takes place Wednesday and Thursday this week in Charleston, sponsored by the State Resiliency Office, national organization SBP, and The Pew Charitable Trusts.

Matthew Sanders, senior manager of flood-prepared communities for The Pew Charitable Trusts, said West Virginia's recent flooding, which reportedly damaged more than 100 homes, makes the event even more important.

"The point of this plan is to really begin to think out further into the future and begin to anticipate what types of flooding events are going to be more likely in the future," Sanders explained. "So that the state can take mitigated action to reduce that risk. That's really the only way to get outside of this toxic cycle of 'disaster, response, recovery.' "

West Virginia Gov. Jim Justice toured Huntington's flood damage last week, noting the state needed to work together to make repairs and prevent such damage from happening again.

The visit and comments came two days after Justice declared a State of Emergency for Huntington and other areas affected by flooding, which authorized the West Virginia Emergency Management Division to use all state resources necessary to support local counties in their response.

This week's two-day symposium will focus on updating the Mountain State's 18-year-old flood-protection plan.

Sanders emphasized now is the time for the 80 officials and experts scheduled to attend to work together to prevent more West Virginia families from experiencing catastrophic flood damage.

"The next step, I think, beyond this symposium is to figure out how the state can take what they're working on and really engage with the public with it in a thoughtful way," Sanders urged. "So that West Virginians across the state A) have an understanding of current and future flood risk and B) have a degree of buy-in involvement."

The Red Cross has reportedly distributed more than 900 meals to impacted Huntington residents, and will remain in the area for at least the remainder of the month to assist those in need.

Since its inception, Earth Day has been an occasion to advocate for a cleaner planet - but in 2022, climate change is bringing a higher level of concern over changes to the global environment.

Communities in Arizona and across the country were out in force on April 23, calling for new investments in clean energy, green jobs and environmental justice.

Environmental Defense Fund grassroots campaign coordinator Emma Benninghoff said they hope to transform the energy from Earth Day rallies into a year-round campaign for climate action.

"I think we are in this race to limit the dangerous impacts of climate change," said Benninghoff. "Having hundreds of volunteers and activists out during Earth Week was an opportunity to really show the broad support for climate action."

Benninghoff said while the U.S. House has passed a $550 billion plan to invest in clean energy and transportation, more work is needed to get the measure approved in the Senate.

She said thousands of people joined in Earth Day activities in rallies across the country, including events in Arizona.

"In Phoenix," said Benninghoff, "we heard from elected officials, tribal leaders, community leaders, City Council members during the rally. There were over 400 people estimated in attendance at the Arizona State Capitol."

Benninghoff said Earth Day events in Phoenix and other cities featured elected officials, community leaders, students and social-justice activists speaking on the importance of climate advocacy.

"It's really important for our nation and our world to address this crisis," said Benninghoff. "I'm hearing a lot in the field that folks understand how urgent this issue is and of the impact of this crisis."