Hoyle, Tanner provides a full range of services for wastewater collection and treatment projects including planning and concept studies through design, permitting, construction management, start-up, operating assistance, asset management and funding assistance.

Some of our recent projects completed throughout New England, Florida and the Virgin Islands include collection system, pump station and treatment facility expansions and rehabilitations; state-of-the-art treatment processes implementation; NPDES and Municipal Separate Storm Sewer System (MS4) permit compliance assistance; infiltration/inflow studies and rehabilitation; sewer system evaluation survey (SSES) assessments; combined sewer overflow (CSO) evaluations; rate studies; and value engineering studies.

Our design work is both energy and cost conscious with an emphasis on sustainability while implementing innovative components and construction techniques. Innovative treatment projects include ballasted flocculation; treated wastewater reuse; energy recovery and advance wastewater treatment for nutrient removal; biosolids management; thickening; dewatering; aerobic and anaerobic systems; composting; sequencing batch reactors; and microfiltration. The utilization of various trenchless technologies, including horizontal directional drilling (HDD), auger boring, microtunneling, pipe bursting, cured-in-place pipe (CIPP) lining, and fold-and-form lining, in the design collection systems can assist in saving our clients time and money.

Wastewater Services

  • New Collection System Planning, Design and Construction
  • Repair and Rehabilitation of Existing Collection Systems
  • Trenchless Technology
  • Treatment Facility Upgrade and Expansion
  • Biosolids Management
  • Nutrient Removal
  • Wastewater Facilities Planning
  • Industrial Pretreatment Programs
  • Infiltration/Inflow Studies and Evaluation
  • Sewer System Evaluation Surveys (SSES)
  • Utility Design
  • Condition Assessment
  • Asset Management
  • Pipeline Assessment and Certification Program (PACP)
  • Manhole Assessment and Certification Program (MACP)
  • Capacity, Management, Operation and Maintenance (CMOM)
  • Programs
  • Permitting Assistance & Coordination
  • Consent Decree/Administrative Order Negotiations
  • Intermunicipal Agreement Preparation
  • User Charge Rate Analysis
  • Computerized Infrastructure Mapping
  • Construction Administration/Resident Engineering
  • Environmental Impact Studies
  • Funding Assistance
  • Value Engineering