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Stormwater Management (MS4 Permit)

Each MTA agency has an updated Stormwater Management Program (SWMP) Plan developed as required by the New York State Pollution Discharge Elimination System (SPDES) General Permit for Stormwater Discharges from Municipal Separate Storm Sewer Systems (MS4) Permit # GP-0-24-001. The SWMP Plans describe the ways the MTA will satisfy the requirements of the MS4 Permit to support the effort to reduce pollution in stormwater runoff.

Review of the SWMP Plan for a particular agency may be requested by dialing 511, calling 212-532-4900, or completing our feedback form.

In addition, if illicit discharges or problems with stormwater run-off from construction activity are observed on or affecting MTA properties, please use the contact details above to report these to the relevant agency’s Stormwater Coordinator.  Please provide details, for example (if known/applicable), address, station, cross streets, borough/county, relevant agency, what you observed, when it occurred, and photos (if emailing).

Questions or concerns can also be sent via email.