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Water and Natural Resources

Water and Natural Resources Assessment, Management, and Restoration

  • Watershed and Water Quality Studies and Modeling
  • Integrated Water Resource Management Planning (Stormwater, Wastewater, Drinking Water) 
  • Urban Stormwater Management Planning and Design
  • Modeling and Management of Stream Hydromodification Impacts
  • Wetland Delineation and Permitting
  • Low Impact Development, Green Infrastructure, Sustainable Practices
  • Rainwater/Stormwater Harvesting (from Building to Watershed Scale)
  • Remote Real-Time Control and Optimization of Water Infrastructure (from Building to Watershed Scale)
  • Discharge Permitting and Receiving Water Studies
  • Construction and Post-Fire Erosion and Sediment Control 
  • Natural Resource Inventories and Assessments (Terrestrial/Aquatic)
  • Natural Resource Monitoring (Terrestrial/Aquatic)
  • Natural Resource Damage Assessments
  • Environmental Impact Studies (EIS)
  • Stream and Lake Restoration Studies and Design
  • Hydropower Licensing and Compliance
  • Water Intake Fish Entrainment Studies and Control
  • Reservoir/Lake Thermal Studies and Modeling

David Allison, PE

2026-08-10T15:11:25-06:00August 10th, 2026|Tags: , , |

David Allison is a Senior Principal Engineer based in Idaho with more than 20 years of consulting and industry experience focused on the design and operation of water and wastewater treatment systems, site characterization and remediation, mine investigation and discharge treatment, and construction services.

Brandon Klenzendorf, PhD, PE

2026-06-08T12:14:03-06:00June 8th, 2026|Tags: , , |

Brandon Klenzendorf is a Principal Engineer based in Texas with more than 15 years of experience in hydraulics and hydrology focused on green infrastructure and nature-based solutions, modeling and analysis of flood risk mitigation, erosion and sedimentation analysis, and litigation support for complex environmental cases.

Christopher Cocker, MBA

2026-06-08T11:53:15-06:00June 8th, 2026|Tags: , , |

Chris Cocker is a Principal Site Civil Consultant based in Virginia with more than 30 years of experience focused on guiding clients in the energy sector with infrastructure development, often by supporting design, permitting, and stakeholder engagement for the development of electrical substations, electrical transmission projects, and data center collaboration across the eastern United States.

Evi Yapit

2026-04-16T15:38:32-06:00April 16th, 2026|Tags: , , |

Evi Yapit is a Principal Consultant based in Australia with more than 16 years of experience focused on delivering pragmatic and innovative environmental solutions encompassing site assessment and remediation, advanced water treatment, hazardous waste management, and resource recovery on behalf of clients in the private and public sectors.

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