Hansen, Allen & Luce, Inc.

Planning, modeling, and design of robust municipal water supply systems, including distribution networks, pump stations, and storage facilities.

• Drinking Water System Master Planning

  Developing long-term infrastructure roadmaps to accommodate community growth, balance supply and demand, and satisfy regulatory requirements.

• Water Distribution System Design

  Engineering pipeline networks, secondary irrigation meters, and water main extensions to deliver safe potable water.

• Hydraulic Modeling

  Utilizing EPANET and advanced simulations to analyze water system capacity, solve chlorine residual challenges, and optimize system performance.

• Water Storage Tank Design

  Designing concrete storage facilities, including circular, rectangular, and custom-shaped tanks, to provide operational and emergency storage.

• Pump Station Design

  Engineering high-capacity pumping facilities, booster stations, and intake systems to transport potable and secondary irrigation water.

• Well Design and Development

  Designing public drinking water wells, applying advanced drilling techniques, and executing well reconditioning projects to restore yield.

Hydrogeological investigations, water rights analysis, and regional water resource planning.

• Groundwater Development and Investigation

  Locating, testing, and developing deep groundwater resources and modeling aquifer characteristics.

• Managed Aquifer Recharge

  Designing recharge systems to store surplus surface water underground, helping balance seasonal water supply and long-term storage needs.

• Hydrologic and Hydraulic Modeling

  Modeling river systems, floodplains, and watersheds to support planning and environmental compliance.

• Water Rights and Policy Support

  Evaluating water availability, documenting water use data, and supporting policy development.

Designing collection systems and treatment processes to protect public health and the environment.

• Wastewater Collection System Design

  Engineering gravity sewers, lift stations, and force mains, including pipeline relocations and sewer bypass designs.

• Water Reclamation Facility Engineering

  Providing design, program management, and construction services for major municipal wastewater reclamation facilities.

• Inflow and Infiltration Analysis

  Applying statistical regression models to characterize sewer flows, isolate groundwater infiltration, and prioritize system repairs.

Comprehensive drainage planning, flood hazard mitigation, and low-impact development design.

• Storm Drain Master Planning and Modeling

  Developing dynamic storm drain models using high-resolution LiDAR and SWMM to evaluate network capacity.

• Low-Impact Development Design

  Integrating green infrastructure, rain gardens, and biofiltration systems to manage runoff quality and quantity near runoff origin points.

• Floodplain Management

  Performing dam break inundation mapping, preparing emergency action plans, and designing multi-purpose detention basins.

Environmental permitting, site restoration, and regulatory compliance support.

• Hazardous Waste Closure and Permitting

  Providing engineering, construction quality assurance, and permitting for hazardous waste landfills and cell closures.

• Stream and Wetland Restoration

  Restoring degraded river channels, designing fish screens, and reestablishing historic wetlands.

• PFAS and Water Quality Compliance

  Evaluating advanced treatment options to remove emerging contaminants and comply with regulatory deadlines.

Optimizing water and wastewater systems to reduce energy footprints and operating costs.

• Strategic Energy Management Programs

  Partnering with utilities to establish energy baselines, identify low-cost operational changes, and implement continuous improvements.

• Water System Optimization

  Integrating hydraulic modeling with energy intensity analysis to optimize pumping schedules and reduce electrical demand charges.

Professional surveying and mapping services to support engineering design and land development.

• Topographic and Boundary Surveying

  Executing precise boundary determinations, property line mapping, and site topographic surveys.

• Drone Aerial Survey

  Deploying unmanned aerial vehicles to perform fast, high-resolution aerial imaging and surface characterization.