Client-focused engineering design is the core of Chester’s wastewater practice. Our team of dedicated professionals is committed to sustainability and environmental stewardship and experienced in all aspects of wastewater collection, conveyance, detention, and treatment projects - providing you with cost-effective, practical solutions.

Chester’s collaborative approach drives the value of our portfolio of services, and is the key to ensuring that your unique needs are met. Our planning and design programs are supported by state-of-the-art technology in sewer facilities inspection, condition assessment and rehabilitation design. Additionally, our water, storm sewer and sanitary sewer modeling capabilities have proven invaluable to our clients. We can assist you in meeting the demands of government-regulated decrees for both new and upgraded facilities, and our support services include participating in meetings with governmental bodies; reviewing federal, state and local regulations; budget and annual report preparation; and funding coordination assistance.

  • Wastewater Treatment Plant Design
  • Sewer System Design and Rehabilitation
  • Pump Station Design
  • Combined Sewer Overflow (CSO) Mitigation
  • Program and Construction Management
  • Wastewater System Modeling
  • Green Infrastructure Solutions
  • Operations & Maintenance (O&M)
  • GIS/Asset Management
  • Facilities Planning
  • Regulatory Compliance
  • NPDES Permit Negotiation
  • Environmental Permitting
  • Public Outreach
    Project Types:
  • Wastewater Treatment & Effluent Management
  • Pump Stations & Flow Control
  • Wastewater Conveyance & Collection Systems
  • Peak Wet Weather, CSO and SSO Facilities
  • Biosolids Management
  • Odor Control Systems