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Around the riverbend

There are no leaves on the trees, but signs of spring are visible at the Rivanna River. A dozen turtles sit on a log on the riverbank, their shells bluish, almond-shaped dots from a distance.

“What really has inspired us all along is just the wildness that’s accessible right from the city,” says Gabe Silver, co-owner of Rivanna River Company, which rents kayaks, tubes, and other river equipment. “Great blue heron, green heron—people see river otters right in city limits on the Rivanna. We have bald eagles that nest on the river right outside of town.” 

Recently, more and more people have joined these critters. Silver reports that the pandemic “drove a really significant jump” in river usage, and that interest has remained high. The same dynamic has been visible across the region—1.7 million people visited Shenandoah National Park in 2020, a 17 percent increase from 2019. 

On this Sunday afternoon, one of the year’s first truly warm days, squeals of joy can be heard from the playground in Riverview Park, and an intrepid young swimmer is splashing around in the river’s rocky shallows as a parent watches from the orangey-brown dirt of the bank. 

The high level of interest makes the river’s health and accessibility all the more important. In January, the Thomas Jefferson Planning District Commission released an 86-page Urban Rivanna River Corridor Plan, packed full of recommendations for the river’s future. Both Charlottesville and Albemarle officially approved the plan in February. The river has flowed through the central Virginia hills for thousands of years—what will it take to keep it healthy for the next thousand?

Clams and worms and mayflies, oh my

“If you’re looking at just water quality, the river is impaired for biological health,” says Lisa Wittenborn, executive director of the Rivanna Conservation Alliance, a nonprofit that aims to clean and protect the river. 

Her group, staffed by an enthusiastic corps of volunteers, tests the river’s biodiversity and bacteria levels multiple times per year. They monitor the presence of tiny river creatures—larva of dragonflies, damselflies, mayflies, stoneflies, plus clams and worms and crayfish and more—to see how the river is doing. Right now, “the little organisms that live in the river don’t have the diversity and abundance that we would like to see,” she says, and the bacteria levels are higher than ideal. 

Water quality issues can be exacerbated if people litter and behave badly when they visit the river, but it’s the built environment around the water, rather than the recreational swimmers and boaters, that is most responsible. Four miles of river runs along the eastern edge of the city, and the river’s watershed covers 769 square miles, from the western edge of Albemarle County all the way through Fluvanna. From its headwaters in the Shenandoah, the river eventually feeds into the James and then the Chesapeake Bay.

“In such an urban system, with a lot of impervious surfaces, rainfall hits the ground and runs off immediately into our stormwater system, into our streams, and into the river,” says Wittenborn. Fast moving rainwater increases the amount of sediment in the stream, which makes it hard for river creatures to see and eat. The runoff also “picks up things like dog waste and trash, and washes those into the waterways. And that’s where a lot of the bacteria issues are coming from,” she says. 

Despite these issues, Wittenborn says the data suggests that the conservationists are “holding the line.” A recent analysis of the last 15 years of biological data didn’t reveal many trends, suggesting that the river’s water quality issues aren’t getting worse. 

“Actually, in four areas we identified places where the stream health scores had improved, statistically,” Wittenborn says. The group was able to connect those healthier locations to specific restoration projects and upgrades to the wastewater treatment plant. “All of those things seem to have made improvements in the stream health conditions downstream, so that was very encouraging.”

It’s difficult to come up with long-term solutions for these water-quality issues, since the area isn’t going to get less developed as time passes. Still, Wittenborn says, there are things people can do on their own properties to limit the amount of harmful runoff hitting the water. She encourages planting rain gardens or collecting rainwater in barrels. And larger developments should install bioretention areas, “big rain gardens that allow the water to collect and infiltrate down into the ground rather than running off.”

“Everything we do in the watershed is affecting the health of the river,” she says. “So we need people to think about what they’re doing in their own backyard, and how that is affecting our waterways. Because it all compounds.”

According to data from the Rivanna Conservation Alliance, recent projects have
improved the river’s water quality in a few spots. Photo: Jack Looney

Touching the river

With Charlottesville’s next sweltering summer approaching, more and more people will be drawn toward the water. 

“We have been open now for six years,” says Silver. “In that time, we have seen a steady increase in the usage of the river recreationally, with on-the-water recreation, but also on trails and recreation adjacent to the river.”

As that interest continues to flow, it’s crucial that everyone can safely and easily access the water.

“To some extent, the public resources for enabling recreation on and around the river haven’t really caught up with the demand, or have never kept pace with the demand,” Silver says. Parking lots at Riverview and Darden Towe parks fill up, it’s not always easy to reach those places on public transportation, and the river’s steep banks make it difficult to get down to the water. 

When the Rivanna River Company, the Rivanna Conservation Alliance, and the city worked together to install a better water access point at Riverview Park, it “instantly became a place for people to go with kids and families to just wade around and play in the river, and touch the river,” Silver says. “We need more spots like that. It’s free, it’s always there in the summer when it’s hot, it can be a great place for kids to get to know nature, get to know rivers,” he says.

From the perspective of outdoor recreation, Silver isn’t yet concerned about human overuse. In an urban river corridor like this, “summer Saturdays being busy with human beings playing on the water is pretty typical,” he says. “If you go upriver or downriver from that main stretch between Darden Towe and Riverview Park, you still find, I think, a fairly peaceful experience.” 

Moving forward, “It’s worth thinking about [how to] leverage the interest and enthusiasm for the Rivanna into caretaking for the Rivanna,” Silver says. His company is helping to organize Rivanna RiverFest on May 1, which will feature food trucks, live music, and opportunities to learn more about the river’s past and present.

“I think all of us in the outdoor recreation world want to believe that there is a connection between using a natural resource and coming to care for it both in our hearts and in our actions,” he says. “We can continue to work on ways to connect the dots for people who are newly using the river.”

Planning for the future

The Urban Rivanna Corridor Plan aims to “build a vision and develop an action plan for the urbanized section of the Rivanna River,” according to the report. Sandy Shackelford, director of planning and transportation at the Thomas Jefferson Planning District Commission, says the plan was created to facilitate coordination between the Charlottesville and Albemarle governments when it comes to policymaking in the Rivanna area.

The document doesn’t dictate which stretches of the banks are best for new development. “The local Land Use plans and the Comprehensive Plans have already identified where the development and redevelopment is appropriate,” Shackelford says. “We’re not changing that. But where development and redevelopment is already allowed, there are ways to do that with greater context sensitivity and awareness of environmental impacts.”

Since 2014, the planning agency has been researching the river and conducting community outreach in order to create a set of recommendations for the city and county.

The goals fall into a handful of different categories. The Environmental Protection section includes aims like “Encouraging the use of locally native plants for landscaping at parks and businesses,” and “Identifying and protecting the most sensitive biological and ecological areas by limiting access and installing signage.” In the Multi-Purpose Trails and Bridges section, the planning commission recommends “Providing seating areas at regular intervals along trails throughout the corridor.” In Development and Redevelopment, the report urges the city and county to “maximize the environmental sustainability and context sensitivity of new development.” The plan also encourages the localities to apply for grants to fund some of these initiatives.

In February, Charlottesville’s City Council amended the city’s Comprehensive Plan to include the Urban Rivanna Corridor Plan. Albemarle, currently in the process of updating its Comprehensive Plan, saw its Board of Supervisors endorse the plan and direct staff to consider it as the new Comprehensive Plan is ironed out.

Supporting the plan doesn’t mean its recommendations have become law, or even guarantee that the localities will follow the plan’s proposed course of action. “It doesn’t necessarily commit resources,” Shackelford says, “But it does give additional weight to staff being able to pursue some of these resources. That could be things like applying for grants or prioritizing work programs, or things like that.”

Shackelford says the planners tried to include realistic, short-term goals. Installing erosion control and flood prevention infrastructure like fencing along the bank could go into a parks department work plan “at a fairly low cost,” she says, and could have a big impact on the river’s health.

In some areas, like transportation, the plan recommends additional study. “We tried to think about things from an equity lens,” Shackelford says, “Things like increasing access by different modes of transportation, and thinking about who is going to have access to the park.”

She also points out that the river’s historic resources are not adequately cataloged. The report offers a cursory history of the river: Monacan Indians live throughout the region, and their historic capital, Rassawek, was located on the Rivanna, about 30 miles southeast of the city. In the antebellum era, enslaved laborers worked on plantations along the river’s banks. In the 19th century, Woolen Mills and Union Mills developed into major economic engines for the region. “So much local history happened around this really small section of the river corridor,” Shackelford says, and additional research will be required to ensure that history is well told. 

From here, Shackelford says the next phase is creating an even more detailed master plan, with specific projects and cost estimates from engineers. Responsibility for undertaking some of the more complicated recommendations laid out in the plan lies with the area’s municipal governments. 

“I thought the recommendations were great,” says Wittenborn. “I think the real question is just, are they going to be implemented? It doesn’t matter if you don’t follow through.”

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Stop and smell the roses: COVID has changed the way we’re relating to nature

 

Just about everything has changed in the last month—and as our habits have shifted, so has our relationship with the local environment.

“People aren’t flying, people aren’t driving,” says Jamie Brunkow, the senior advocacy manager of the James River Association. Those transportation changes have effects for our air and our water. “Typically we think of that as less smog and less air pollution. But a lot of the nitrogen that ends up going into our rivers, going into the [Chesapeake] Bay, comes from the air.”

StreetLight Data, a firm specializing in transportation data, has been tracking the change in vehicle miles traveled all over the country since the COVID crisis began.

From the week of April 19 to April 25, Albemarle County drivers covered around 75 percent fewer miles than during an average week before the crisis. Charlottesville drivers were even more conservative, covering 82 percent fewer miles than in a baseline week. That drop-off is less pronounced but still visible in more rural counties—in Buckingham, for example, drivers only drove 40 percent fewer miles.

Charlottesville’s airport saw 84 flights canceled due to coronavirus in just the second half of March. Air travel has become a central concern for environmental activists—one widely repeated statistic says for every person who takes a round trip flight from New York to London, 30 square feet of ice is lost from the arctic. And short flights, like the Charlottesville airport’s regular connections to nearby hubs in Philadelphia and Charlotte, produce more harmful emissions per mile than longer flights.

Additionally, decreased traffic means the world is quieter and darker, which is good for animals like birds and frogs. “A lot of disruption in species reproduction has been attributed to the disruption of their light receptors or ability to hear calls for mating,” says Chris Miller, the president of the Piedmont Environmental Council. “There’s a lot of evidence that truck noise, car noise, and light pollution interfere with those natural cycles.”

Meanwhile, with social distancing in effect, outdoor spaces that remain accessible are seeing increased visitors. This March, the trail near the John Warner Parkway saw 607 bikers and pedestrians per day, according to the City’s trail counter. That’s roughly four times more than the 130 people who used the trail per day in March of 2019.

Lisa Wittenborn, program director of the Rivanna Conservation Alliance, says that the increased foot traffic is a double-edged sword for the Rivanna. “We’re really excited that people are out and using the resource,” Wittenborn says. “We hope people are being careful not to impact the river. That people are picking up after their dogs, and picking up their trash and not disrupting the banks, and that sort of thing.”

The crisis is having other messy effects. “They’re seeing evidence of the toilet paper shortage in the wastewater treatment plant,” Wittenborn says, “because of the things people are flushing. Those wipes say they’re flushable but they’re not. They can cause clogs and backups and sewage leaks. You don’t think about the little impacts.”

Overall, though, this period is a sort of experiment in a possible, more sustainable future: Zoom meetings aren’t fun, but they do decrease emissions. “There’s something about a hard stop like this that really forces you to reevaluate the frame and how to move forward,” Brunkow says. “It’s going to be really interesting to look back at these unintended consequences to see where things change.”

Maybe those changes will manifest as subtle attitude shifts. “I do think that this whole experience has brought to the forefront the importance of having these wild or semi-wild open spaces that we can all enjoy together,” Wittenborn says. “It’s gotten a lot of people to stop and really pay attention to what’s going on outside their windows. Seeing flowers bloom they’ve never noticed before, watching birds, whatever it is. I think people are much more in tune with the natural world right now. Because we’ve slowed down, and we have a chance to just observe.”

 

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Water works

By Bonnie Price Lofton

If rainwater doesn’t seep, sponge-like, into the soil around us, it runs away somewhere.

In Charlottesville, where much of the ground is covered with impermeable asphalt, it runs into stormwater drainage systems, ditches, and streams that eventually lead into the Rivanna River.

That creates two problems: first, without earth to filter and gradually release the water, the water level in the river fluctuates wildly; it’s more likely to flood during heavy storms and get too low during dry spells. Second, the rushing water sweeps along oil slicks, trash, animal feces, and lawn chemicals, bringing all those pollutants into the river we count on for both recreation and drinking water.

As a local nonprofit whose mission is to protect the watershed, the Rivanna Conservation Alliance wanted to do everything it could to manage stormwater when it moved to a new location last year, in an industrial stretch of River Road just a stone’s throw from the Rivanna. But common practices—replacing the parking lot with permeable pavement or digging a rain garden, for example—were not an option. The area was still used for heavy trucks and the ground below was potentially contaminated, as well as being in a floodplain.

A solution came in the form of the three custom-made black steel containers now in front of the nonprofit’s one-level cinderblock building, what the organization calls “essentially bioretention in a box.” Working with designer David Hirschman, of Hirschman Water & Environment, LLC, the group created a series of stormwater planters, designed to catch the rain funneled through downspouts from much of the roof and to use it to grow an array of native plants. Like a rain garden, the planters incorporate drainage and layers of stone to hold water.

“All the water that would be going into the street, and then into the stream over here,” says Hirschman, pointing out a clogged streambed, “and finally into the river…all this water now stays in the garden.” 

Program Director Lisa Wittenborn says the project was built for about $12,000 (RCA did it with volunteer labor and a grant for $7,000). Pondering the no-frill businesses along River Road—Quarles Fleet Fueling, Central Virginia Rental, some car repair places—she says she’d love if her neighbors felt inspired to do similar projects. In fact, the organization, which has submitted its design for an environmental award, hopes the project will be an example of a cost-effective way for urban and industrial sites across the Rivanna watershed to manage stormwater. 

Charlottesville Water Resources Specialist Dan Frisbee says multiple organizations have been working on strategies to manage stormwater, and cites Charlottesville High School as a prime example. The school built a large rainwater harvesting system that collects water from the roof of the Performing Arts Center and provides irrigation water to the practice football field. It also incorporated  bioretention (essentially an engineered rain garden) to treat more than two acres of parking lot, added 6,500 square feet of permeable pavers, and converted a parking lot into a 12,500 square-foot rain garden.

Overall, Frisbee says the streams in the Rivanna watershed have not worsened over the last 15 years. Given how much land has been turned into buildings with impervious surfaces during those years, he says, that’s a victory.

For information on how to install a rain garden at home, search for “Rain Gardens” on the website of the Rivanna Stormwater Education Partnership at rivanna-stormwater.org.

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County controversy: Farmers say rain tax targets rural areas

proposed stormwater utility fee in Albemarle that has widely become known as the “rain tax” has caused quite the ruckus. But a similar one in the city continues to go off without a hitch.

County farmers say rural areas are unfairly targeted by the potential fee, because it will be calculated based on the number of impermeable surfaces—such as outbuildings, travelways and barns—included on a property. The exact fee has not yet been determined.

Photo by Richard Fox

“You don’t get rich farming,” says Richard Fox, an owner of Roslyn Farm and participant of a March 24 rally in White Hall in which farmers against the rain tax rode about 55 tractors to Supervisor Ann Mallek’s town hall meeting. “It will put some farms out of business because they won’t be able to afford the additional tax. They’re barely breaking even as it is.”

He says farmers do their work “for the love of the land,” and are naturally environmentalists. But they’d prefer if the stormwater fee was funded by the general fund, instead of by “taxing the backbone of this county.”

The initial impetus for the program was to comply with a state Department of Environmental Quality mandate to prevent runoff from reaching the Chesapeake Bay and improve local drainage systems, Mallek says.

County officials have been discussing the fee since 2014, when they agreed to put 7 cents of each dollar collected in real estate tax toward a water resources protection program. Mallek says that fund is at about $1.2 million now.

The supervisor originally supported the fee because properties with more impermeable substances would be charged more, which is not possible when drawing from the general fund, but says she’s having second thoughts after about 125 people, including Fox, showed up at the March meeting.

“If the process is so complicated that I can’t explain it to people and tell them how much it’s going to help, then I’m making a mistake by pursuing it,” Mallek says.

Jack Brown, a member of the Rivanna Conservation Alliance for 15 years and current chair of its public affairs committee, says a city stormwater utility fee has been collected twice annually since 2014.

“Albemarle has even a greater need than Charlottesville did,” he says, because, for a long time, the county has had less regulation and oversight of stormwater infrastructure.

The fee will pay for long-needed repairs, connections and improvements to the systems of culverts and pipes that carry stormwater off individual properties and into common resources, like the Rivanna River, he adds.

“Calling this a ‘rain tax’ appeals to anti-tax advocates and libertarians,” says Brown. “But policy should arise out of facts, not from appeals to fuzzy ideology.”

A new group with a website called No Rain Tax Albemarle has emerged, and its name is plastered on electronic flyers that claim the proposed fee will case a “HUGE, expensive government bureaucracy that will never go away.”

After repeated messages from C-VILLE, the group’s organizers remain unidentified—a fact that concerns some locals.

Says Dunlora resident Caroline Polk, “Unless the people running it are willing to come forward and put their names on the site and where the funding comes from, I would be very suspicious and treat this not as reasoned argument against the fee, but just knee-jerk anti-tax hysteria.”

The Board of Supervisors will meet April 11 for a work session on the proposed fee.

City fee explained

The city has collected $7.6 million in stormwater utility fees since it started billing in 2014. The fee is $1.20 per month, per billing unit, and a billing unit is equal to 500 square feet of impervious surface.