Utility Division

The Production and Treatment Division is responsible for the 20 million gallon per day (MGD) activated sludge wastewater treatment facility with 10 sanitary sewer liftstations and the 15.0 MG water production system which utilizes three large finished water reservoirs and three elevated storage tanks. This division is also responsible for the 18 stormwater pumping stations and ancillary systems.
The Distribution and Collection Division manages 188 miles of potable water distribution main, 144 miles of the sanitary sewer collection system, and 133 miles of storm sewer collection system which includes more than 60 outfalls and flap gates discharging into local streams. Additionally, the Division operates and maintains more than 15,000 residential/commercial water meters providing first-class service through an average of 4,500 service calls in the past five years. This group is also responsible for the maintenance, calibration, and replacement of water meters throughout the City of Elmhurst.
Water Quality Report


IEPA State Revolving Loan Funded Projects
The City of Elmhurst is constructing improvements to the City’s Wastewater Reclamation Facility (WRF) and Sanitary Lift Stations in order to replace aging infrastructure, improve operations and efficiency, and protect against flooding.
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.76% repaid over 20 years.
The following projects are funded from this loan:
PUBLIC NOTICE Bundle 1 July, 2018 (PDF)
PUBLIC NOTICE WASTEWATER RECLAMATION FACILITY IMPROVEMENTS ILLINOIS ENVIRONMENTAL PROTECTION AGENCY STATE REVOLVING LOAN FUNDED PROJECT NO. L17-5531
The City of Elmhurst is constructing improvements to the City’s Wastewater Reclamation Facility (WRF) in order to replace aging infrastructure, improve operations and efficiency, and protect against flooding.
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.84% repaid over 20 years.
The following projects are funded from this loan:
PUBLIC NOTICE Bundle 2 - June 2019 (PDF)
PUBLIC NOTICE WASTEWATER RECLAMATION FACILITY IMPROVEMENTS ILLINOIS ENVIRONMENTAL PROTECTION AGENCY STATE REVOLVING LOAN FUNDED PROJECT NO. L17-5532
The City of Elmhurst is constructing improvements to the City’s Wastewater Reclamation Facility (WRF) in order to replace aging infrastructure, improve operations and efficiency, and protect against flooding.
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.84% repaid over 20 years.
The following projects are funded from this loan:
Water Reclamation Facility:
PUBLIC NOTICE Bundle 3 - October 2019 (PDF)
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
STATE REVOLVING LOAN FUNDED PROJECT NO. L17-5533
The City of Elmhurst is constructing improvements to the City’s Wastewater Reclamation Facility (WRF) in order to replace aging infrastructure, improve operations and efficiency, and protect against flooding.
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.35% repaid over 20 years.
The following projects are funded from this loan:
PUBLIC NOTICE Bundle 4 - August 2021 (PDF)
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.76% repaid over 20 years.
The following projects are funded from this loan:
- Water Reclamation Facility Improvements:
- GRIT equipment, HVAC AND MASONRY improvements
- sludge storage pad modifications
- new effluent sampling building
- North Avenue (East End) Sanitary Lift Station Flood Proofing
- Atrium Lift Station Improvements
PUBLIC NOTICE Bundle 1 July, 2018 (PDF)
PUBLIC NOTICE WASTEWATER RECLAMATION FACILITY IMPROVEMENTS ILLINOIS ENVIRONMENTAL PROTECTION AGENCY STATE REVOLVING LOAN FUNDED PROJECT NO. L17-5531
The City of Elmhurst is constructing improvements to the City’s Wastewater Reclamation Facility (WRF) in order to replace aging infrastructure, improve operations and efficiency, and protect against flooding.
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.84% repaid over 20 years.
The following projects are funded from this loan:
- Water Reclamation Facility Improvements:
- Non-potable water, natural gas, fiber optic, and electrical utility installations
- Electrical distribution building
PUBLIC NOTICE Bundle 2 - June 2019 (PDF)
PUBLIC NOTICE WASTEWATER RECLAMATION FACILITY IMPROVEMENTS ILLINOIS ENVIRONMENTAL PROTECTION AGENCY STATE REVOLVING LOAN FUNDED PROJECT NO. L17-5532
The City of Elmhurst is constructing improvements to the City’s Wastewater Reclamation Facility (WRF) in order to replace aging infrastructure, improve operations and efficiency, and protect against flooding.
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.84% repaid over 20 years.
The following projects are funded from this loan:
Water Reclamation Facility:
- Raw screw pumps and belt filter presses replacement
- Generator and general improvements
- Lift station replacement
PUBLIC NOTICE Bundle 3 - October 2019 (PDF)
ILLINOIS ENVIRONMENTAL PROTECTION AGENCY
STATE REVOLVING LOAN FUNDED PROJECT NO. L17-5533
The City of Elmhurst is constructing improvements to the City’s Wastewater Reclamation Facility (WRF) in order to replace aging infrastructure, improve operations and efficiency, and protect against flooding.
These Improvements were financed by the Clean Water State Revolving Fund (SRF). The SRF program is administered by the Illinois Environmental Protection Agency and receives a portion of its money to fund these types of projects from the U.S. Environmental Protection Agency. This project loan is financed at an interest rate of 1.35% repaid over 20 years.
The following projects are funded from this loan:
- WATER RECLAMATION FACILITY:
- NORTH DIGESTER MIXING AND COVER IMPROVEMENTS, DIGESTER CONTROL BUILDING RETROFITS, SLUDGE PUMP REPLACEMENTS, ENGINE-GENERATOR AND BIOGAS BOOSTER PUMP REPLACEMENT
PUBLIC NOTICE Bundle 4 - August 2021 (PDF)