by Matt Rath
January 20, 2011
The second annual Choose Clean Water Conference was my destination last Tuesday. The conference had some interesting trips planned around the D.C. area to showcase urban development. Being a baseball fan, I naturally went on a tour of the Washington Nationals stadium.
The first thing to note about the ballpark is that it is located right on the Anacostia River. Because of this, the tour guide informed us, the stadium engineers focused greatly on limiting stormwater runoff. The stadium has a filtration system “that separates water used for cleaning the ballpark from rainwater falling on the ballpark.” Both sources of water are treated before they are released to local sewer and stormwater systems.
The ballpark also uses many water-conserving features, such as dual-flush toilets. According to our tour guide, these features save an estimated 3.6 million gallons of water per year and reduce overall water consumption by 30 percent.
In addition to saving water and reducing pollution, the ballpark conserves energy by using special light fixtures. The ballpark uses a projected 21 percent less energy than typical baseball field lighting.
The ballpark also has a small but impressive green roof just over the fence in left field.
As we toured the facility, it was obvious that our tour guide was just as proud of the stadium’s greening techniques as I am to be a Yankees fan. Nationals Stadium became the first LEED Certified Silver ballpark upon completion in 2008.
One last thing that I thought was pretty cool is that they actually offer a bicycle valet. You can cruise in on your bike, drop it off at the valet, then pick it back up after the game.
After we finished the tour, we walked over to Yards Park, a new waterfront park just a couple of blocks from the stadium. On the way to the park, we passed a few swales in the sidewalk. These grassy areas were intentionally lowered to allow stormwater to be absorbed more easily.
Yards Park is definitely one of the coolest places I have been in D.C. It has a modern design and offers open air in an urban environment. You can see some of the vegetation by the riverbank in the slideshow.
If you would like more information about Nationals Park’s sustainable approaches, visit the team’s official website to view a diagram.