Wastewater & Water Resources

Achieve your wastewater treatment and compliance goals quickly and cost-effectively.

Our personnel have extensive experience in all aspects of wastewater management, from facility planning through design, construction, and operation.
We’re equipped with the expertise and experience to guide you through all areas of water resource and wastewater management, including:

  • Water Supply, Treatment, Distribution and Systems Design
  • Wastewater Treatment Planning & Design
  • Watershed Management
  • Master Planning
  • Lead & Copper Testing/Prevention
  • Legionella & Disease Prevention

Facility Planning Services

• Land Use, Feasibility and Economic Studies
• Site Selection
• Environmental Assessments
• Geographic Information Systems (GIS)

Wastewater Collection Systems Services

• Sewer/Interceptor Design
• Infiltration and Inflow Analysis
• Sewer System Evaluation Surveys and Rehabilitation

Services for Pumping Stations

• Wet/Dry Well Stations
• Submersible Type Stations
• Facility Evaluation and Flow Studies
• Upgrade and Rehabilitation

Wastewater Discharge Facilities

• Leaching Pool Systems
• Recharge Basin
• Saltwater Outfall
• Leaching Field Systems

Construction Services & Operational Assistance

• Contract Bid Assistance and Analysis
• Construction Management and Inspection Services

Services for Wastewater Treatment Facilities

• Sludge Management
• Odor and Air Pollution Control
• Facility Permitting
• Treatability Studies
• Industrial Pre-treatment
• Municipal and Industrial Waste Treatment

Have a Project?
Sample Projects
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
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

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.