WATER ENGINEERING SERVICES:
Wells and Well Pumps
Ground Level and Elevated Water
   Storage Tanks
Well Buildings
Water Distribution Systems
Water Treatment Facilities
Water System Controls (SCADA)
Fire Flow Analysis
Water System Flow Networking Analysis
Water System Comprehensive Planning
Water Distribution System Mapping
Project Planning Reports for IEPA
   Revolving Fund Loan Projects
Water Rate Study Reports
Operation and Maintenance Manuals
Grant Applications and Administration
Construction Engineering

WASTEWATER ENGINEERING SERVICES:
Wastewater Treatment Plants
Lift Station and Force Mains
Sanitary Sewer Systems
Sanitary Sewer Rehabilitation
Septic Systems
Facility Planning Reports for IEPA
   Revolving Fund Loan Projects
Sewer Rate Study Reports
Infiltration and Inflow Analysis
Sludge Management Plans
National Pollutant Discharge Elimination
   System (NPDES) Permits
Sanitary Sewer System Mapping
Operation and Maintenance Manuals
Wastewater System Comprehensive
   Planning
Wastewater System Controls (SCADA)
Grant Applications and Administration
Construction Engineering

Today's increasing drinking water and water quality standards requires investment in education and technology and often, a major shift away from comfortable old solutions. The Willett, Hofmann & Associates, Inc. Water/Wastewater Engineering Department responds with a wide variety of innovative solutions that make health and safety of community residents and natural resources a top priority.

The WHA Water/Wastewater Department staff is experienced in the design of municipal and private water systems, including wells and pumps, water storage facilities, water distribution systems, water treatment facilities and water system controls.

The WHA Water/Wastewater Department staff is also experienced in the design of upgrades to, and new construction of, wastewater treatment plants, lift stations, force mains and sanitary sewer systems.

Our water/wastewater staff routinely provides our clients with full range of project management services, including project report preparation, water and sewer rate studies, preparation of permit applications, facility planning reports, sanitary sewer infiltration / inflow analysis and construction engineering. Our water/wastewater staff is experienced in grant and loan application preparation and administration for project funding from various state and federal agencies.

Our Water/Wastewater Engineering Department continuously researches technical reports, policy statements and guidelines provided by State and Federal Environmental Protection guidelines, to ensure our clients are always up-to-date on regulations. Our design solutions strive to address the cost-effectiveness and ease of operation and maintenance regardless of size and complexity.


Rock Falls Water Reclamation Facility

Rock Falls Water Reclamation Facility The City of Rock Falls needed a state-of-the-art Water Reclamation Facility, so they turned to the talents of Willett, Hofmann & Associates, Inc. See how the many departments of WHA collaborated on this major facility. Download the details here!
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City of Dixon Radium Reduction Facilities, Phase I, II & III

City of Dixon Radium Reduction Facilities, Phase I, II & III When the City of Dixon faced elevated radium levels, it needed engineering expertise beyond the norm and reliable help in finding and implementing an affordable solution. Read about WHA’s award winning design solution. Download the details here!
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Much more than a professional services provider, WHA is a community advocate and regular newsmaker.  Keep pace with our people, projects and progress here.

WHA Employee Honored at the 2017 Illinois Society of Professional Engineers Annual Convention
July 21, 2017

Ron Steenken honored with "Distinguished Service Award"  more...

Willett, Hofmann Wins ACEC-Illinois 2017 Engineering Excellence Awards
February 17, 2017

City of Rockford Projects Earn Award  more...

WHA Wins Award
January 9, 2017

APWA Awards  more...