Newtown Creek began as a stream which drained the uplands of western Long Island and flowed through wetlands and marshes. Over time, the waterbody was dredged and straightened as the surrounding area was urbanized during the early development of New York City. By 1930, the waterbody had been transformed to its present-day configuration, and Newtown Creek served as a major industrial waterway used by oil refineries, smelting operations, manufactured gas plants, and other heavy industries. In addition to industrial waste, sewage had been discharged directly to the creek without treatment since the 1850s, and the natural marshlands and freshwater streams were replaced with sewers, storm drains, asphalt and concrete. Water quality deteriorated to such an extent that Newtown Creek became infamous as a polluted waterway.
Efforts to address water quality in Newtown Creek date back to the 1960s, when New York City began constructing wastewater resource recovery facilities (WRRFs) to treat stormwater, sewage and industrial waste. Two WRRFs service the Newtown Creek drainage area including the Bowery Bay WRRF, which began operating in 1938, and the Newtown Creek WRRF, which began operating in 1967.
The 3.8-mile creek is a tidal arm of the New York-New Jersey Harbor Estuary and flows between Queens and Brooklyn before emptying into the East River. In 2010 the United States Environmental Protection Agency designated Newtown Creek as a Superfund site, paving the way for environmental remediation and future cleanup.
In 2018, the New York State Department of Environmental Conservation approved DEP’s Long Term Control Plan for Newtown Creek, which includes the construction of a combined sewer overflow tunnel.
Newtown Creek Combined Sewer Overflow (CSO) Tunnel
For more information about the Newtown Creek CSO Tunnel, email newtowncreektunnel@dep.nyc.gov.
Long Term Control Plan
DEP developed a Long Term Control Plan (LTCP) to better understand CSO impacts on water quality within Newtown Creek. Throughout the LTCP’s development the City collected water quality data, performed extensive modeling, held multiple public meeting and analyzed potential projects based on costs and anticipated water quality. To learn more about the Newtown Creek LTCP and other improvement projects, download the factsheet.
The Newtown Creek LTCP was submitted to the New York State Department of Environmental Conservation (DEC) in June 2017.
Public Meetings
November 15, 2016 – Newtown Creek Visitor Center, Brooklyn
February 21, 2017 – Newtown Creek Visitor Center, Brooklyn
April 26, 2017 – Newtown Creek WWTP, Brooklyn
Waterbody/Watershed Facility Plan
The Newtown Creek Waterbody/Watershed Facility Plan was submitted to DEC in June 2011.
Additional Materials
Biological Nitrogen Removal (BNR) Feasibility Study Feasibility Study for the Newtown Creek Wastewater Resource Recovery Facility