The health of a community depends on its proper wastewater treatment.

From wastewater conveyance and treatment for un-sewered communities to expansion and rehabilitation of existing sanitary sewer systems, EEI has provided evaluation, planning and design for municipalities throughout northern Illinois with services including:

• Facilities plans
• Infiltration and inflow analysis
• Sewer system evaluation surveys
• Comprehensive flow monitoring programs
• Capacity, management, operation and maintenance programs
• User rate studies
• Collection systems
• Large diameter interceptors
• Lift stations and force mains
• Primary, secondary and tertiary treatment plants
• Biosolids management

Portfolio samples:

• 1.5 MGD Wastewater Treatment Facility Improvements
• Wastewater System Improvements
• Widmayer Interceptor Sewer
• Sanitary Sewer Rehabilitation Projects
• Sewer System Evaluation Survey