Oakley Station Separation Sewer Project

Lewiston Water Treatment Plant Retrofit

Hyperion Advanced Water Purification Facility

Stibnite Gold Mine Environmental Impact Statement and Historic Mining District Restoration

Stormwater Detention Study

Process Water Reclamation Facility

Portland Resiliency Master Plan

Louisiana’s Coastal Master Plan

Impacts of Climate Change on Honolulu Water Supplies

Mine, Landfill, and Manufacturing Site Remediation Planning

City of Norfolk’s Living Shoreline

Colorado Water Treatment Plant Optimization Study

Big Creek Water Reclamation Facility

James R. DiIorio Water Reclamation Facility Ntensify® Nutrient Removal

Southwestern Parkway Combined Sewer Overflow Basin

City of Memphis Industrial Discharge Smart Sensor Monitoring

Integrated Utility Data Interface for Water Quality Optimization

Pure Water San Diego

Southeast Plant Biosolids Digester Facilities

Greenfield Water Reclamation Plant Expansion

Kaneohe-Kailua Regional Wastewater Treatment Plant, Facilities Plan, Tunnel Influent Pump Station (TIPS)

Lake Oswego Interceptor Sewer

New Class A Biosolids and Energy Facility at Blue Plains Advanced Wastewater Treatment Plant

40-Year Wet-Weather Management Plan

Bull Run Water Filtration Plant

MS4 Compliance in the Chesapeake Bay

Metals-Impacted Soil Remediation

Littleton/Englewood Wastewater Treatment Plant

Large Diameter Pipeline Design

Landfill Treatment Upgrade Feasibility Study

Landfill Expansion and Containment

Lake Townsend Raw Water Intake and Pumping Station

Lake Erie Water Intake and Pumping Station Process Optimization

Water Treatment Plant Expansion

Water Supply Study

Wastewater Plant Tertiary Treatment and Transmission Pipeline

Val Vista Water Main Rehabilitation

Ultrafiltration Technology Pilot Study

Trickling Filter/Solids Contact System Design and Implementation

Stormwater Infrastructure Improvements

Stormwater Control and Management

Shipyard Remediation and Redevelopment

RM Clayton Water Reclamation Center Headworks

Remediation at a Steel and Gas Manufacturing and Storage Site

Remediation at a Former Manufacturing Facility

Remedial Process Optimization

Regulatory Support and Environmental Compliance

Pure Water San Diego Potable Reuse Program

Program Management

Pressurized MIEX System Design

Pipeline Construction, Environmental Compliance, and Permitting

Ozone Water Treatment Plant Expansion

Ordot Landfill Closure

Nutrient TMDL Planning and Regulatory Compliance

North and South Complex Water Quality Improvements

North 27th Street Inline Storage System

Johns Creek Environmental Campus

Integrated Wet Weather Planning

Integrated Wet Weather Management

Infrastructure Replacement and Rehabilitation Planning

Infrastructure Renewal and Replacement Program

Industrial Spill Prevention, Control, and Countermeasures Plans

Industrial Reuse and Aquifer Replenishment Project

Indian Head Wastewater Treatment Plant Upgrades

Groundwater Flow and Transport Modeling

Greenfield Pre-Treatment Plant

Former Manufacturing Facility Site Remediation

Former Power Plant Remediation

Former Manufacturing Site Remediation

Force Main Inspection and Condition Assessment

Former Nuodex Site Remediation and Restoration

Express and Ground Operations Environmental Support

Environmental Restoration Program Optimization

Dixie Drain Phosphorus Removal Facility

Discharge Treatment Analysis

Development, Maintenance, and Audits of Environmental and Safety Management Systems

Denver Regional Transportation District’s Elati Light Rail Station

Groundwater Remedial Action Construction

Turnkey Excavation and Dewatering Design-Build

Coosa River Basin Nutrient Trading Framework

Comprehensive Manufacturing Environmental Health and Safety Program

Compliance and Permitting Program Management and Implementation

Compliance and Permitting Assessment

Companywide Environmental Health and Safety Program

Cogeneration System Upgrade

Coastal Master Plan

Climate Change Adaptation Planning

Chambers Creek Regional Wastewater Treatment Plant Expansion

Camp Pendleton Infrastructure Expansion

Biosolids Flow-Through Thermophilic Treatment Design and Implementation

Biological Nutrient Removal Pilot Facility

Annacis Island and Lulu Island Wastewater Treatment Plants

American Cyanamid Superfund Site Remediation

Aggregate Mining Facility Remediation

Biosolids Management Program Upgrade