YOUR WATER & WASTEWATER RATES
Illinois American Water’s water and wastewater service rates are based on the cost of providing quality, reliable service to customers. Rates also pay for the investment Illinois American Water makes to ensure reliability. While municipalities may subsidize the costs of providing service through taxes, fees and other revenue sources, our rates reflect the true cost of providing high-quality water and reliable wastewater service. Our true-cost pricing model is endorsed by the Environmental Protection Agency, Metropolitan Planning Council, the Chicago Metropolitan Agency for Planning and the National Association of Water Companies.
Illinois American Water is regulated by the Illinois Commerce Commission (ICC). The only way that Illinois American Water can adjust base rates is with the approval of the ICC. The process before the ICC is a transparent process that lasts about 11 months and requires thousands of pages of documents to justify the request. New rates do not go into effect until they are approved by the ICC. Customers have an opportunity to share their views with the ICC.
You can learn more about the rate setting process in our white paper: Challenges In The Water Industry: The Rate Approval Process.
In January 2016, Illinois American Water requested a change in water and wastewater rates. The request was driven primarily by an approximately $340 million investment across the state. Investments included:
- Installing and replacing over 127 miles of water main within our complex distribution system.
- Installing thousands of fire hydrants and water meters.
- Upgrading water treatment and storage systems.
- Upgrading and constructing wastewater facilities to meet new regulatory requirement and ensure reliability.
- Installing and replacing valves and manholes.
- Rehabilitating over 24 miles of sewer mains through replacement or cured-in-place lining.
These investments ensure not only reliable service for public health, public safety, fire protection and economic development, but also for safe drinking water and reliable wastewater service for homes and businesses.
Following an 11-month review, the Illinois Commerce Commission (ICC) issued an order adjusting rates for Illinois American Water. Illinois American Water cannot change base rates without ICC approval. The last change in base rates for water service and wastewater treatment occurred over four years ago in 2012. Wastewater collection base rates have not increased since 2003.
The below documents explain current rates by service district:
Alton Area Industrial Pretreatment Program
Chicago Metro Wastewater
Chicago Metro Water
Sundale / Highland Hills / Washington Estates
When new base rates became effective, customers were sent a bill insert about the new base rates. The inserts are posted below.
Ensuring Quality Infrastructure
Illinois American Water is dedicated to ensuring your local water system continues to provide reliable, high quality water service. That includes making timely investments in our water distribution systems. Our Quality Infrastructure Program helps us to replace and update aging infrastructure on a timely basis.
The following communication pieces are attached if you would like more information about the Quality Infrastructure Program.
The ICC has also created a Customer Bill of Rights for Illinois Water and Sewer Customers.
For more information about Illinois American Water’s tariffs and Part 280 rules, please see the links below: