Northgate Environmental Management

Northgate Environmental Management provides a wide array of environmental management services, encompassing environmental assessment, investigation and remediation, restoration and resiliency, planning, permitting and compliance, water management, and litigation support and expert testimony. The company specializes in environmental assessment services such as due diligence, portfolio liability assessment, and strategic planning. It engages in environmental investigation and remediation, including site investigation and characterization, remedial designs and implementation, vapor intrusion, data management and visualization, and construction support. Northgate focuses on restoration and resiliency services like sediment management and beneficial reuse, geotechnical engineering, stream stabilization and restoration, living shorelines, and sea level rise adaptation planning. The company also provides planning, permitting, and compliance services, including CEQA/NEPA, hazardous materials and waste management, air quality assessment and monitoring, naturally occurring asbestos evaluation, and environmental compliance monitoring. In water management, Northgate offers stormwater quality management, green infrastructure, TMDL compliance, groundwater quality assessments, and groundwater management. The company supports litigation and expert testimony in areas such as water resources, environmental issues, wetlands, coastal resiliency, and geotechnical engineering. Northgate has expertise in brownfield restoration and redevelopment, facilitating land transfers by managing liabilities associated with redeveloping brownfields. The company invests in resiliency solutions to build asset protection and cost avoidance for the future, incorporating an understanding of assets, risks, and vulnerabilities into project design. Known for its technical excellence, Northgate provides innovative professional solutions to environmental problems. The company holds various certifications, including U.S. Small Business Administration: Small Business Enterprise (SBE) and California Department of General Services: Certified Small Business (SB). Northgate maintains offices in the San Francisco Bay Area, Orange County, CA, and Central Maryland, with satellite offices in Woodland, CA, San Diego, CA, Portland, ME, Washington D.C., and Tallahassee, FL. The company also engages in sediment management and beneficial reuse, turning dredged materials into resources for projects like wetland restoration and shoreline stabilization. It offers comprehensive environmental site assessment (ESA) services to identify potential or existing environmental liabilities for regulatory compliance, planning, tenant leasing, due diligence for acquisition/disposition, and lender liability purposes. Northgate’s geotechnical engineering services include seismicity analysis, liquefaction evaluation, slope stability analysis, creek restoration, dam and levee assessment and design, and expert witness services. The company supports clients in meeting TMDL requirements and compliance with the Clean Water Act through stormwater and groundwater monitoring and construction site monitoring and management. Northgate provides air quality assessment and monitoring services, including air quality screening assessments, health risk assessment, ambient air pollutant monitoring, and greenhouse gas emissions inventories. It offers hazardous materials and waste management services, including hazardous materials business plans, spill prevention control and countermeasure plans, NPDES permits, and waste profiling and management. The company also engages in data management and visualization services, including 2D and 3D environmental data modeling, chemical fate and transport modeling, GIS analysis, and database management. Additionally, Northgate provides construction support services, including oversight and compliance monitoring for projects like brownfield redevelopment, linear infrastructure, remediation, open space, and environmental restoration.