Recreational uses of the French Broad River in Asheville, including tubing, kayaking and canoeing, have grown dramatically in recent years. Jason Sandford/Ashevegas Hot Sheet

Booming construction and development, combined with more frequent heavy rains and an aging stormwater system, continue to threaten the age-old Appalachian river

This story was originally published by Jason Sandford of the Ashevegas Hot Sheet.

ASHEVILLE — North Carolina water quality officials declared a 19-mile section of the French Broad River in Buncombe County as officially “impaired” because of fecal coliform levels found during recent testing. It’s a sobering alarm bell (though there have been plenty of warning signs, as you’ll see below.) In Asheville, interest in the river as an economic force and tourist destination has never been higher. (The confluence of the French Broad and Holston rivers forms the Tennessee River above Knoxville.)

The designation will come as no surprise to even casual observers of the wide, northward-flowing river. Often, it runs a chocolate brown color, a clear sign of the sediment and other pollutants running through the waterway.

OAK RIDGE — WBIR channel 10 News 2-minute video highlighting a controversy that has been brewing for a decade.

Infographics and more details added May 5, 2022

Tree clearing would radically degrade the visual experience and take away shade crucial to enjoyment of a walk during increasingly hot weather

On April 4, TRISO-X LLC, a subsidiary incorporated last August by X-Energy LLC, disclosed plans to build a plant at Horizon Center to manufacture a new kind of “unmeltable” tri-structural isotropic nuclear fuel (TRISO) for high-temperature pebble-bed gas reactors. It will use uranium, enriched to less than 20 percent, to fabricate spherical, billiards-ball sized High-Assay Low-Enriched Uranium (HALEU) pebbles.

Horizon Center,

situated among sensitive natural areas, was designed as an upscale light-industrial and office park. Despite its fancy landscaping with sculpture gardens, it failed to attract the many buyers that had been anticipated when it was created a quarter century ago. A principal argument for its establishment was that Oak Ridge needed to attract more private enterprise to reduce dependency on Federal jobs.

Terragenics’ $38 million plant, which was built to manufacture implantable radioactive pellets to treat prostate cancer never went into full production and was abandoned in 2005. 2015, with Governor Haslam in attendance, Canadian CVMR promised 620 jobs, using the plant for it’s first U.S. production site and to move its headquarters to it from Toronto, too.

A child defends an elaborate stick fort at Ijams Natural Playscape, which opened this week at the South Knoxville nature center.  Ijams Nature Center

New Ijams playground reconnects kids with neighborhood woods, forts and creeks of yore

KNOXVILLE — Ijams Nature Center officially opened a portal into pure childhood beast mode this week.

The Ijams Nature Playscape at Grayson Subaru Preserve is specifically designed for young children to play in a creek, climb hills, dig, build, crawl and engage with nature in an organic, unstructured way. The new space features a large nest, tunnels, log steps and different rooms to play in.

“For generations, many of us had the opportunity to roam and play in the woods, empty lots and fields that surrounded our homes and neighborhoods,” Ijams Executive Director Amber Parker said. “We remember the freedom we had to use our imagination, test ourselves and become a part of the natural landscape, at least until we were called home for dinner.”

Tennessee Aquarium Director of Hospitality and Marketing Meredith Roberts and her daughter Lucy release a juvenile lake sturgeon during an Earth Day event on the Chattanooga riverfront.  Tennessee Aquarium

Tennessee Aquarium releases endangered sturgeon on a fin and a prayer

CHATTANOOGA — Lake sturgeon are living fossils.

They are dinosaur fish. They have no scales. They are protected by a tough skin with boney plates, and are unchanged for millennia. They are part of a widespread related group of fish, with 23 species worldwide, and are an endangered species in Tennessee.

Tennessee Aquarium staff released some of these dinosaurs into the Tennessee River here on Earth Day, observed this year on April 22. Aquarium staff were joined by 30 students from Calvin Donaldson Elementary School and the public to release 65 juvenile lake sturgeon into the Tennessee River at Chattanooga’s Coolidge Park.