New York City has been collecting water quality data in New York Harbor since 1909. These data are utilzed by regulators, scientists, educators and citizens to assess impacts, trends and improvements in the water quality of New York Harbor.
Reports on the development, progress and achievements of the New York City Department of Environmental Protection's source water protection programs established to maintain the Filtration Avoidance Determination (FAD) for the Catskill/Delaware portion of the New York City water supply.
Reports on the development, progress and achievements of the New York City Department of Environmental Protection's source water protection programs established to maintain the Filtration Avoidance Determination (FAD) for the Catskill/Delaware portion of the New York City water supply.
Reports on the development, progress and achievements of the New York City Department of Environmental Protection's source water protection programs established to maintain the Filtration Avoidance Determination (FAD) for the Catskill/Delaware portion of the New York City water supply.
Reports on the development, progress and achievements of the New York City Department of Environmental Protection's source water protection programs established to maintain the Filtration Avoidance Determination (FAD) for the Catskill/Delaware portion of the New York City water supply.
As an enhancement and modification of the two-year cycle of surveying the City’s coastal waters under the Shoreline Survey Program, a Sentinel Monitoring Program was designed, in cooperation with NYSDEC, to monitor specific sampling areas for fecal coliform (a raw sewage indicator) in water bodies.
As an enhancement and modification of the two-year cycle of surveying the City’s coastal waters under the Shoreline Survey Program, a Sentinel Monitoring Program was designed, in cooperation with NYSDEC, to monitor specific sampling areas for fecal coliform (a raw sewage indicator) in water bodies.
In accordance with the CSO Order on Consent (DEC Case No. CO2-20110512-25, modification to DEC Case No. CO2-20000107-8), the New York City Department of Environmental Protection submits quarterly reports on its actions toward complying with the Order's milestones.
The NYC Stormwater Management Program Plan (the Plan) is the City’s first comprehensive planning effort to target pollution generated in areas served by the municipal separate storm sewer system (MS4) which comprises nearly 40% of the City.
Reports on the development, progress and achievements of the New York City Department of Environmental Protection's source water protection programs established to maintain the Filtration Avoidance Determination (FAD) for the Catskill/Delaware portion of the New York City water supply.
This updated report, along with the attached table, summarizes DEP’s fulfillment of the requirements for a flood mitigation plan in Queens Community Districts 12 and 13. DEP has also developed an interactive online map that shows the completed and ongoing construction in Southeast Queens.
Each year, the City prepares an MS4 annual report to inform NYSDEC and the public of the City’s progress in implementing the Stormwater Management Program (SWMP) and the status of compliance with the Municipal Separate Sewer Systems (MS4) permit.
Each year, the City prepares an MS4 annual report to inform NYSDEC and the public of the City’s progress in implementing the Stormwater Management Program (SWMP) and the status of compliance with the Municipal Separate Sewer Systems (MS4) permit.
In accordance with the CSO Order on Consent (DEC Case No. CO2-20110512-25, modification to DEC Case No. CO2-20000107-8), the New York City Department of Environmental Protection submits quarterly reports on its actions toward complying with the Order's milestones.
In accordance with the CSO Order on Consent (DEC Case No. CO2-20110512-25, modification to DEC Case No. CO2-20000107-8), the New York City Department of Environmental Protection submits quarterly reports on its actions toward complying with the Order's milestones.
The Annual Report provides an update on the NYC Green Infrastructure Program, including achievements and advancements through 2021, and outlines what is in store for 2022.
Each year, the City prepares an MS4 annual report to inform NYSDEC and the public of the City’s progress in implementing the Stormwater Management Program (SWMP) and the status of compliance with the Municipal Separate Sewer Systems (MS4) permit.
In accordance with the CSO Order on Consent (DEC Case No. CO2-20110512-25, modification to DEC Case No. CO2-20000107-8), the New York City Department of Environmental Protection submits quarterly reports on its actions toward complying with the Order's milestones.