Wastewater
Sustainable and efficient solutions
Tell us about your visionFor nearly eight decades, Three Notch Group has guided our clients through successful wastewater infrastructure and treatment projects to help build and sustain communities. Through experience and understanding, we design sustainable, efficient and cost-effective solutions that help communities thrive.

Support from concept through completion
From consent order assistance to system planning and design, through infrastructure maintenance and rehabilitation, the needs of our clients and the communities they serve remain paramount in all we do.
Three Notch Group’s ability to employ in-house services and resources allows our professionals to seamlessly integrate into our clients’ team to provide more than engineering. This capability combined with an in-depth understanding of treatment technologies, operational issues and regulatory matters affecting wastewater systems provides our clients with the support to guide their projects from concept to completion.
Services
System master planning
Infrastructure mapping
Hydraulic modeling
Regulatory compliance
Wastewater treatment
Wastewater collection systems
Industrial pretreatment
Funding procurement
Wastewater lift stations and force mains
Wastewater capacity and flow studies
CMOM planning, assistance and compliance
Biosolids management