location: New York

Central Islip Fire District

Central Islip Fire District New Station 3 Central Islip, NY To meet the demands of a growing population and expanding service area, approximately 20 years ago the Central Islip Fire Department embarked on a mission to enhance emergency response capabilities through the development of a [...]

Article VII Transmission Installation

Article VII Transmission Installation Environmental and Construction Monitoring Support Suffolk County, NY H2M provided field inspectors and monitors to support PSC-required site monitoring and reporting. There was an emphasis on minimizing the potential for environmental impacts or disturbance to the public, as well as contractor [...]

Battery Energy Storage System (BESS) Facility Site Redevelopment

Battery Energy Storage System (BESS) Facility Site Redevelopment Entitlement Processes Consulting and Permitting. Long Island, NY The site, previously housing an office building, requiring a comprehensive understanding of redevelopment risks and feasibility. H2M provided local expertise to help navigate the complex entitlement landscape H2M provided [...]

Yaphank Correctional Facility

Yaphank Correctional Facility Expansion Design Yaphank, NY The existing Yaphank Correctional Facility was overcrowded, creating a poor environment for both staff and inmates, and required extensive renovation and modernization. In order to satisfy the New York State Commission of Corrections (NYSCOC) who had granted the [...]

Village of Washingtonville

Village of Washingtonville Wastewater Treatment Plant Upgrade and Expansion Washingtonville, NY The Village of Washingtonville is under Consent Order by New York State to decrease its I/I into their WWTP conveyance system and increase the capacity of the WWTP from 700,000 GPD to 850,000 GPD. [...]

Village of Patchogue

Village of Patchogue Wastewater Treatment Facility Upgrade and Expansion Patchogue, NY We were selected by the Village of Patchogue in 2004 to prepare the engineering feasibility study followed by the Facility Plan in 2005 and design in 2007 to upgrade and expand from the existing [...]

Enterprise Park

Enterprise Park Sewage Treatment Plant Upgrade Calverton, NY H2M designed upgrades to the sewage treatment plant at Enterprise Park on behalf of the Calverton Sewer District. The upgrade was necessary for the Town of Riverhead to provide wastewater infrastructure associated with the listing to sell [...]

Cedar Creek Water Pollution Control Plant

Cedar Creek Water Pollution Control Plant Secondary Treatment Improvements Wantagh, NY H2M was selected to evaluate the need for and design secondary treatment improvements at the Cedar Creek Water Pollution Control Plant (WPCP). H2M conducted an existing condition assessment of the 72 MGD Cedar Creek [...]

Northeast Branch of the Nissequogue River

Northeast Branch of the Nissequogue River Culvert Replacement Yaphank, NY H2M was retained to assess possible improvements to address localized flooding around the northeast branch of the Nissequogue River. Upon H2M investigating the possible improvements to address localized flooding around the northeast branch of the [...]

2,000-Acre Watershed

2,000-Acre Watershed Drainage Improvements New Rochelle, NY The City of New Rochelle selected H2M to design improvements to existing drainage systems that serve a 2,000-acre watershed. The existing drainage system encompassed more than 5,900 linear feet of storm drain pipe that ranged in size from [...]

Multiple Roadways

Multiple Roadways Drainage Improvements Patchogue, NY The Village of Patchogue selected H2M to provide professional services for the installation of a porous concrete gutter and perforated pipe drainage system in conjunction with the construction of a new sewer collection system along River Avenue, Sunset Lane, [...]

Suffolk County Indian Island Golf Course

Suffolk County Indian Island Golf Course Advanced Wastewater Treatment Facility Wastewater Reuse for Golf Course Irrigation Riverhead, NY The Riverhead Sewer District was required to upgrade the existing sewage treatment plant in order to achieve a total nitrogen effluent limitation of 3.2 mg/l based on [...]

Wastewater Treatment Facility Plant

Wastewater Treatment Facility Plant Replacement of Plant Water Systems Oyster Bay, NY H2M was retained by the Oyster Bay Sewer District to design the replacement of their wastewater treatment facility plant water system. The existing pumps were in service for over 20 years and had [...]

Facility at MacArthur Airport

Facility at MacArthur Airport Zero Discharge Wash Water Permit Ronkonkoma, NY H2M worked with Enterprise Rent-A-Car to prepare an application and supporting documentation for a Zero Discharge Wash Water Permit. H2M worked with Enterprise to prepare an application and supporting documentation for a “Zero Discharge [...]

North Yonkers Sewer District

North Yonkers Sewer District Pumping Stations Rehabilitation Yonkers, New York The Westchester County Department of Environmental Facilities hired H2M to help rehabilitate the Alexander Street and Irvington Pumping Stations in the North Yonkers Sewer District. The Alexander Street Pumping Station was originally constructed in the [...]

Downtown and Business District

Downtown and Business District Wastewater Pump Station Design Wyandanch, NY H2M prepared bid documents for the construction of a new wastewater pumping station with an average daily design wastewater flow of 380,000 GPD. The Town of Babylon is committed to the development of a viable [...]

Continental Villas

Continental Villas Sewage Pump Station and Force Main Locust Valley, NY H2M planned and designed the pump station and conveyance system to serve all 60 residential parcels within Continental Villas. The Continental Villas subdivision in Locust Valley, NY was developed in the 1960s during a [...]

Wastewater Pump Station on Governors Island

Wastewater Pump Station on Governors Island Sewage Pump Station Investigation and Design Services New York, NY H2M was selected to investigate and provide design services for improvements to the wastewater pump station on Governors Island in New York City. The almost 50-year-old pump station conveys [...]

Mamaroneck Valley District Portion

Mamaroneck Valley District Portion Sanitary Sewer Smoke Testing Scarsdale, NY H2M conducted a smoke test program on the Mamaroneck Valley District portion of the sewer system in the Village of Scarsdale to identify sources of infiltration and inflow (I/I). All sewer flows in the Village [...]

Downtown Overlay Zone

Downtown Overlay Zone Sanitary Sewer Capacity Evaluation Findings Report New Rochelle, NY H2M was retained to analyze the existing sanitary sewer system within the downtown area of the City of New Rochelle as part of a zoning plan. The City of New Rochelle has approved [...]

Commercial District on Lake Avenue

Commercial District on Lake Avenue Sanitary Sewer Installation St. James, NY H2M designed the installation of sanitary sewers to the downtown commercial district on Lake Avenue in St. James for the Town of Smithtown. The Town of Smithtown is in the process of updating their [...]

Promesa Residential Services Recovery Center

Promesa Residential Services Recovery Center Interior Renovation Bronx, NY Our team was contracted by the Dormitory Authority of the State of New York to convert a vacant community healthcare facility into a co-ed residential treatment center for Acacia Network, one of the leading human services [...]

UBS Arena at Belmont Park

UBS Arena at Belmont Park Water Main Replacement Elmont, NY H2M designed a water main replacement to provide water to the UBS Arena while maintaining adequate flow, pressure, and fire protection for existing customers within the area. The newly opened UBS Arena at Belmont Park [...]

New Water Supply Well

New Water Supply Well Water Supply Development Huntington Station, NY H2M had the responsibility of locating and developing a new public supply well to offset the increased demand on the water supply system from a new proposed housing development. A new proposed housing development within [...]

Lakeville Road Plant

Lakeville Road Plant Well and Pump House Replacement Lake Success, NY The Manhasset-Lakeville Water District retained H2M to design a replacement well and pump house at Lakeville Road Plant. The existing potable water supply well at the Lakeville Road Plant had experienced multiple failures over [...]

Winged Foot Tank

Winged Foot Tank Tank Rehabilitation Mamaroneck, NY Over the years, H2M has completed the construction of several new tanks, tank rehabilitation, and annual tank inspections for Westchester Joint Water Works. Upon inspecting the Winged Foot Tank in Mamaroneck, NY, it was determined rehabilitation was needed. [...]

Birch Street Facility Water Tank

Birch Street Facility Water Tank Composite Elevated Storage Tank West Hempstead, NY As the existing WHWD Birch Street facility tank reached the end of its useful life, the Board of Commissioners and Superintendent knew that the new design had to be carefully developed, continuing to [...]

Water Storage Tank in Upton NY

Water Storage Tank in Upton NY Water Tower Replacement Upton, NY H2M upgraded Brookhaven Lab’s water storage with a new Pedesphere Tank. At Brookhaven National Laboratories in Upton, NY, H2M was chosen to address the challenges posed by an aging 0.3MG multileg water storage tank, [...]

Oceanside Library

Oceanside Library Library Addition and Renovation Oceanside, NY Oceanside Library provides some of the most innovative programming in the Country, but their existing facility did not provide them with the space, technology, or flexibility to meet their ever-evolving needs. H2M collaborated with Library leadership and [...]

Commercial Mold Inspections

Prominent Insurance Company Mold and Water Damage Inspection  New York, NY A large, 12 story building that contains a multitude of commercial, retail, and residential units along with common areas, had been impacted by water intrusion originating from a HVAC unit on the top floor. [...]

Friars Club in The Historic Martin Erdmann House

Friars Club in The Historic Martin Erdmann House Mold Assessment and Asbestos Investigation New York, NY Founded in 1904, the Friars Club is a private social club in New York City with exclusive membership composed mostly of comedians and other celebrities. Located on East 55th [...]

Municipal Landfill Solar Farm

Municipal Landfill Solar Farm Evaluation and Construction Clarkstown, NY The Town of Clarkstown, interested in saving money on utility bills and reducing its carbon footprint, saw an opportunity to utilize vacant land at its landfill as the site of a solar farm. The Town selected [...]