Water and Wastewater Engineering

HDL’s Water and Wastewater Engineers provide services for rural utilities, regional water transmission mains, municipal water systems, roadway projects, and water and wastewater distribution, collection, and treatment systems. In addition, the group works to provide essential services to improve the sanitation of our communities and continue to supply safe water.

Related Projects


  • – Water/Wastewater Treatment Facility Design
  • – Sewage Facilities Planning
  • – Gravity/Low Pressure System Design
  • – Pump Station Design
  • – Operations and Maintenance Assistance
  • – Process Analysis and Consulting
  • – Rural Water and Septic Systems