Wastewater

Sustainable and efficient solutions

Earn Stakeholder Confidence

For seven decades, CDG has helped our clients achieve consistently successful results on the projects their communities entrust to them. We design sustainable, efficient and cost-effective solutions that last.

You Have a Voice at Every Step

In every step of the process, from consent order assistance to system planning and design, through maintenance and rehabilitation of aging infrastructure, the needs and concerns of our clients and the communities involved are paramount in all we do.

Experts in Technology and Regulation

Our team’s extensive knowledge of wastewater systems is strengthened further by an in-depth understanding of the emerging and time-tested system treatment technologies, operational issues and regulatory matters affecting these systems.

Services

  • System master planning
  • Infrastructure mapping
  • Hydraulic modeling
  • Regulatory compliance
  • Wastewater treatment
  • Wastewater collection systems
  • Wastewater lift stations and force mains
  • Wastewater capacity and flow studies
  • CMOM planning, assistance and compliance
  • Biosolids management
  • Industrial pretreatment