On October 28th, the eve of the anniversary of Hurricane Sandy, Congresswoman Nydia M. Velázquez, DEP Commissioner Emily Lloyd, and the Gowanus Canal Conservancy celebrated the 6th Street Green Corridor. Watch the video here!

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(l-r) GCC Board Chair Andy Simons, GCC Board Member Stephen Kline, Congresswoman Nydia M. Velázquez and DEP Commissioner Emily Lloyd marked the occasion with a few words.

The 6th Street Green Corridor is a pilot green infrastructure project in the heart of the Gowanus, marking the first of a network of hundreds of bioswales that the DEP will be constructing in our community. We managed the design and construction of this project, working with EDesign Dynamics LLC, Drexel University and Perfetto Contracting Co.  Funding was generously provided by DEP and the EPA, the latter which was secured by Congresswoman Velázquez.  This green infrastructure network will collect stormwater off of adjacent streets, lessening the impact of combined sewer overflows on the health of the Canal.  The curbside gardens will also enliven our streetscapes with trees, native grasses, flowering perennials and pollinators!

As a pioneer project, the 6th Street Green Corridor features several alternative configurations to test for success.  The project will be monitored for several years with state-of-art equipment to measure and record water volumes captured, pollutants removed and ambient temperature effects.  Drexel University and the GCC will be working together to collect and analyze results, which will provide a set of real-world lessons for the coming wave of green infrastructure design and construction.  The GCC is also developing a maintenance training course for citizen bioswale stewards, who will practice techniques on 6th Street. The lessons learned from this pilot project, as well as the community of stewards developed, will contribute to the success of the thousands of bioswales that the DEP will be constructing across New York City.

We ended the joyous occasion with a tour of all 11 bioswales, led by former GCC Executive Director Hans Hesselein.

To get involved with bioswale stewardship, please contact info@gowanuscanalconservancy.org.

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A small crowd gathered at the bioswales on 6th Street between 3rd and 4th Avenues. (photo credit – Dan Wiley)

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An aerial view of 6th Street between 3rd and 4th Avenues shows how bioswales can fit alongside a busy industrial corridor. (photo credit – Gowanus Low Altitude Mapping)

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As we tested the hydrologic function of the bioswales on 2nd Avenue, a Monarch butterfly feasted on the nectar of Echinacea purpurea. Bioswales provide many benefits for our urban environments, including stormwater capture and pollinator habitat.

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