Projects
Sample Projects & Case Studies

PWGC has an extensive resume of successful projects in all areas of civil, environmental, municipal, hydrogeological, sustainability and fueling-related planning and design. While we maintain a strong local presence throughout the New York Metropolitan Area, PWGC also has clients spanning the entire United States.


All Projects
Weeksville Heritage Center Geothermal Center
Closed-loop geothermal heating/cooling system designed for the restoration of a cluster of historic properties in BedStuy
Geothermal System for St. Patrick’s Cathedral
We designed a state-of-the-art geothermal heating and cooling system—the largest municipa system of its kind to date—for the renovation of St. Patrick’s Cathedral in NYC
Glen Cove Creek Waterfront Redevelopment
We were retained to make recommendations based on a thorough review of historic environmental documents associated with numerous parcels along the waterfront
Meschutt Beach Wastewater Upgrade
An upgraded sewage disposal system reduced the amount of nitrogen entering Peconic Bay by 65%.
Lake Ronkonkoma Wastewater Upgrade
PWGC designed an innovative on-site wastewater treatment system to upgrade the sewage system at Lake Ronkonkoma County Park
Canaan Lake Invasive Species Remediation
We evaluated ways to successfully eradicate/minimize invasive aquatic species in Canaan Lake to allow for additional recreational activities.
Dewatering of Franklin Hospital North Wing
We were hired to find a permanent solution to recurrent flooding in a subterranean wing of a Northwell Health hospital
BNL Stormwater Drainage Analysis
PWGC conducted hydraulic modeling and an associated evaluation of a portion of BNL's stormwater drainage system.
Southside Hospital Drainage Infrastructure Consulting & Engineering
After a historic storm delivered 13.57 inches of rain within 24 hours, PWGC evaluated the hospital's drainage infrastructure.
Management Program for Suffolk County Class V Injection Wells
Our goal with this project was to develop a program to properly manage Class V injection wells owned by Suffolk County.
Oyster Bay Property Assessment
Environmental concerns necessitated a Phase I Environmental Site Assessment on a small parcel in an industrial area of Oyster Bay before the property could be redeveloped.
Pre-Acquisition Support for GTJ Realty
PWGC conducted a Phase I environmental site assessment to determine if any Recognized Environmental Conditions (RECs) were present.
Due Diligence Consulting for Glen Cove Waterfront Redevelopment
PWGC was retained to analyze historic environmental documents associated with various parcels located along the Glen Cove Creek.
Phase I & II Due Diligence Assessments for GTJ Realty
GTJ Realty contracted PWGC to perform Environmental Site Assessments for acquisition and/or financing purposes.
BNL Sewage Treatment Plant Upgrade
PWGC worked closely with BNL to upgrade their sewage treatment plant in order to reduce concentrations of metals discharged into the Peconic River.
Islip Sewer Feasibility Study
The Town of Islip commissioned PWGC to find balanced, responsible strategies that can improve the quality of the groundwater and the surface water bodies in the vicinity.
Sag Harbor/Peconic Estuary Sewage Treatment Compliance
PWGC supported the Sag Harbor Sewage Treatment Plant to ensure compliance with their Total Maximum Daily Load for the Peconic Estuary.
Averne Storm Water Pollution Prevention Plans
PWGC prepared Storm Water Pollution Prevention Plans (SWPPP) for the proposed redevelopment of approximately 117-acres of the western portion of the Arverne Urban Renewal Area.
Arverne-by-the-Sea Phase II ESA Management
PWGC conducted a Phase II Environmental Site Assessment (ESA) to evaluate potential environmental concerns identified in the Phase I ESA.
Hydrogeologic Consulting for Brookhaven National Lab (BNL)
PWGC was retained for various projects in support of BNL's Environmental Directorate Management Groundwater Restoration and Protection program.
Condemned Property Assessment
The Village of Lindenhurst was interested in condemning a parcel of property as part of a future redevelopment project for a court house.
West Islip Community-Wide Drainage
The Town of Islip commissioned PWGC to create drainage systems to eliminate excess storm water and prevent flooding
Geothermal Upgrades for Northwell Health
We designed and implemented upgrades to the campus-scale geothermal systems at Glen Cove Hospital
Engineering Services for Northwell Health
A varied project that included Phase I & II Environmental Site Assessments, exploratory excavation, and indoor air sampling services at various sites
Skid Fuel System for Allied Aviation
We oversaw the installation of a new AVGAS AST system for Allied Aviation
STV/SCA Lead Testing
Comprehensive sampling/lead testing program for Suffolk County school districts
Brooklyn REDCOM Site Engineering
Comprehensive site design/engineering project for a proposed Chevy dealership in Brooklyn

Industry Updates

PWGC provides occasional industry-tailored newsletters to help you stay updated on ever-changing environmental rules, regulations, and pertinent news. Industry newsletters are published seasonally and as needed.