As-Needed Environmental Services

Northgate performed 85 Phase I Environmental Site Assessments (ESAs) under a multi-year environmental service contract. These assessments supported the District’s Coyote Creek Flood Protection Project. We designed engineered solutions to protect local communities along a 10-mile stretch of Coyote Creek in San Jose, which experienced massive flooding. Northgate conducted ESAs for properties affected by potential engineering solutions, including flood wall construction, channel widening, property elevation changes, property acquisition for flood detention, and other solutions. The properties included residential parcels, city parks, schools, commercial business parks, large industrial properties, and closed landfill areas.