Save the Date! November 5, 2020 4:30-6P.M. for a public briefing on NYC's 2021 Unified Stormwater Rule.  Click here to register and here for our blog post on new the rule and why it is important.

Stormwater Infrastructure Matters (SWIM)

SWIM is a coalition of 70+ organizations citywide who are dedicated to ensuring swimmable,fishable waters around New York City through natural, sustainable stormwater management practices in our neighborhoods. This approach is environmentally and fiscally responsible because it utilizes stormwater - currently viewed as waste - as a resource.

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Who We Are

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Read about our mission,
our 70+ members, and how you can fight for cleaner waterways.

Image: Joe Mabel

Where we work

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Learn about water quality in NYC,

both the sources of pollution and
the most sensible solutions.

THE SWIM LIBRARY

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Browse SWIM Coalition actions and resources: factsheets, maps, reports, and an archive of testimony.