Due to the frustration of both AWS and volunteers who have been picking up trash over and over along our river’s shores, I was given a project in 2008 to design and install a trash trap in a small stream called Nash Run that flows through parts of Prince George’s County and the northeast area of Washington, D.C. The goal is to catch the trash around the mouth of the stream before it is carried into the tidal portion of the Anacostia via Kenilworth Marsh especially during heavy rains.
Joining the efforts of many in returning the Anacostia River to an ecologically healthy state, the District Department of the Environment (DDOE) is once again taking the lead on the issue of contaminated sediments, but this time on a much larger scale. DDOE recently announced that it will conduct a remedial investigation and feasibility study (RI/FS) of the sediments in the entire stretch of the Anacostia River!
This past Wednesday, we headed to the woods of Pope Branch, a small tributary of the Anacostia River in SE DC, with employees from DC Water. During our invasive plant removal event last Saturday, part of DC Invasives Day, I spotted an evident sewage leak in the creek. A light gray color, with nasty odors and the presence of a pale scum inhabited by Tubifex worms, was a clear sign of raw sewage. The nasty gray waters were seeping out of the steep stream banks of the Pope Branch, dying the clear waters coming from upstream with the nasty stuff. Sewage pollution from a leak like this one is the last thing our river needs! Sewage is known to possess a myriad of nasty substances and pathogens that could impair a small waterway like Pope Branch very easily. Sewage contains nutrients that can cause algal blooms that end up depleting the dissolved oxygen in the water, it also contains chemicals like detergents and all the drugs (legal and illegal) that people consume.
As spring arrives and the accompanying rains begin to fall, our attention might be drawn to all the water flowing over the impervious surfaces and into the storm drains surrounding us near our homes, offices, and everywhere else we look. The storm drains are not much to look at in most places -- but my capstone project, which I am undertaking as part of my position as a Chesapeake Conservation Corps volunteer, seeks to change that in the city of Mt. Rainier, MD.
I first heard of storm drain paintings when I was an undergraduate at the University of Kentucky in Lexington, KY. Colorful patterns and designs started popping up all over the storm drains in downtown Lexington but, beyond a simple artist’s mark, there was no indication of what the project was about.
One of the artistic storm drains in Lexington, KY (Lexington Street Sweeper)
Anacostia River seen from Bladensburg Waterfront Park.
When you hear about pine barrens you think about New Jersey, but we actually have pine barrens here in the Anacostia watershed! An excellent description of this and other ecosystems present in the watershed can be found in the journal of the Maryland Native Plant Society, Marilandica. For more information click on this link and scroll down to the Spring 2008 issue of the journal and you will find the article entitled "Conservation Priorities and Selected Natural Communities of the Upper Anacostia Watershed" by Simmons et al.
The 225-acre Greenbelt Forest Preserve was officially established in 2003 after many years of struggles by a local group of residents of Greenbelt to preserve this important forests located right north of the beltway.
Pepco Benning Road Power Plant
By Bradley Kennedy
Nash Run is one of the dirtiest streams in the Anacostia River watershed. However, thanks to D.C’s 5-cent disposable bag fee, one major source of pollution is finally on the decline.
“Astronomical levels of trash” and “dirtiest of all streams” -- these are phrases used to describe the humble little Nash Run, a small tributary of the Anacostia River. Nash Run starts in Fairmount Heights, MD, and runs through the Deanwood neighborhood of DC before emptying into the Anacostia near the Kenilworth Aquatic Gardens. It is one of the biggest contributors of the litter pollution impairing the Anacostia River. But a study on this stream over the past 4 years offers hope that the litter problem can be reversed.
By Emily Morrow and Jason Martin
As someone who used to get stung at least once every summer throughout my childhood, I’ve never been the biggest fan of bees. But after interning at AWS my opinion may have been altered, I’ve learned about the benefits of bees and the work AWS is doing in order to promote and increase bee species.
Despite the bad press bees get, they’re actually more of a benefit than a nuisance. Bees are important pollinators for our plants and, without them, researchers suspect that one-third of our agricultural crops could fail (Baker). Without bees, many of our flowering plants could not produce the important fruits, vegetables, and nuts that we rely on for food (Smith). Almost 100 types of crops require pollination by honeybees and, economically speaking, researchers estimate that the economic value of work done by bees is $215 billion worldwide and $14 billion in the United States alone (Cox-Foster).
A recent Clean Water Act case in northern Virginia has been capturing attention because it deals with the regulation of stormwater pollution. The case, Virginia Department of Transportation versus Environmental Protection Agency (PDF), is broken down nicely by AWS colleague Jon Devine of the Natural Resources Defense Council on their Switchboard blog:
At its core, the decision said that the Environmental Protection Agency couldn’t use stormwater volume as a proxy for sediment pollution when developing a cleanup target (known in Clean Water Act jargon as a “total maximum daily load” or “TMDL”) for Accotink Creek, a tributary to the Potomac River.
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