Clear solutions…
An integrated approach to managing water
With expertise at all phases of the water cycle, our team advances your project with innovative and sustainable solutions. Our engineers, landscape architects, ecologists, geomorphologists, geologists, GIS specialists, and environmental scientists can tackle your project’s challenges. Our experience with regulatory authorities enables us to help you negotiate more appropriate permit conditions; we’ll keep you compliant with regulations while allowing development to continue. We help you develop stormwater compliance strategies, design and implement watershed restoration plans, manage municipal stormwater and sanitary collection systems, and determine an appropriate wastewater treatment technology.
- Water/Wastewater Facility Design & Rehabilitation
- Wastewater Collection, Pump Stations & Forcemains
- Water Treatment, Storage & Distribution
- Facility Troubleshooting & Pilot Studies
- Oil & Gas Production Water Treatment
- Landfill Leachate Treatment
- Wastewater Treatability Studies
- Industrial Water Supply & Intakes
- Acid Mine Drainage Treatment
- MS4/Municipal Stormwater Planning
- TMDL Development & Limit Negotiation
- Water Quality & Sediment Transport Modeling
- Erosion & Sediment Control Design
- SWPPP Development, Training & Inspections
- BMP & Low Impact Development Design
- Hydrologic & Hydraulic Analyses
- Flood Routing & Inundation Mapping
- Flood Mitigation Analyses, Permitting & Design
- FEMA Map Revisions
- Dam Design Safety Engineering
- Stream Assessments & Restoration
- Watershed Quality Plans
Patrick McMahon, Ph.D., P.E., CFM
Water Resources Lead
Patrick McMahon, Ph.D., P.E., CFM
Serving as CEC’s Water Resources Practice Lead, Patrick McMahon is a professional engineer working out of CEC’s Knoxville, TN, office. He has over 20 years in water resources-related engineering projects. His expertise and experience include single event and continuous simulation hydrologic modeling, 1, 2, and 3-dimensional hydraulic modeling, sediment transport analyses, stream restoration design, National Flood Insurance Program compliance analyses, MS4 compliance, erosion control, storm drainage design and retrofit, fish passage analyses, dam removal, dam breach analyses, flood wave propagation analyses, and bedload transport modeling. Mr. McMahon’s combination of engineering experience and academic expertise makes him a strong and dynamic resource on challenging engineering projects.
Who We Serve
Multi-disciplined teams strategically focus on the drivers and challenges of the markets we serve to provide better insight and better outcomes for our clients. Explore the markets we serve: