Water and Wastewater

Hanson’s engineers, planners, scientists and allied professionals can help you with your water and wastewater projects. From a water main extension to a complete wastewater treatment plant, our skilled team can meet the challenges of aging infrastructure, facility expansion or growth into new and undeveloped areas. We offer comprehensive services, working to help you achieve your goals while complying with federal, state and local environmental requirements.

Our services include:

  • water and wastewater planning
    • inventory and condition assessments
    • flow monitoring
    • system modeling and usage analysis
    • projected needs analysis
    • debt service calculations
    • hydraulic analysis
    • fire flow analysis
    • corrosion studies
    • master plan preparation and utility condition assessments
    • water conservation plans
    • drought contingency plans
    • emergency preparedness plans
    • updates for certificate of convenience and necessity
  • NASSCO-certified sanitary sewer condition assessments
    • repair recommendations for sanitary sewers, manholes and service laterals
  • geographic information systems
    • generating or updating maps
    • asset and data management
  • program management
    • loan and grant applications and administration  
      • federal and state programs
    • capital improvement program development
    • impact fee analysis, updates and implementation
    • budgeting assistance
    • debt service calculations
    • operations and maintenance assistance
The City of Springfield (Illinois) sewer garage project included the addition of bioswale.

  • design
    • new construction of sanitary and water systems
    • replacement and rehabilitation of systems
    • combined sewer overflow and sanitary sewer overflow control
    • pump stations
    • large-diameter piping
    • transmission lines
    • wastewater treatment facilities
      • headworks
      • disinfection
      • process air
      • membrane bioreactors and tertiary treatment
      • clarification and water reuse
    • water treatment
      • chemical feed
      • filtration
      • reverse osmosis and softening
  • permitting and environmental clearances

Lee Bloome, P.E.

discipline manager
(217) 788-2450, Ext. 8254