Paying for Water and Wastewater Improvements

The City is enacting a series of annual water and wastewater rate increases over the next  4 years. The largest adjustment is expected in water rates the first year, with progressively smaller increases in subsequent years. Phasing the increases helps us meet federal requirements while spreading costs over time. 

To help offset the rate increases, the City will implement a 5% reduction in electric rates until further notice.  

See the full Utility Rate Schedule for 2026-2029.

We understand that any increase in utility rates affects household budgets. We know families are already managing rising costs in other areas, and we do not take this decision lightly.  

While the City always looks to apply for grants to help pay for improvements, St. Charles’ demographic profile generally does not meet the eligibility criteria for these funding opportunities. 

The City has allocated $11 million from fund reserves over the last 3 years for water utility improvements. However, this approach is not sustainable long term. 

The portion of the water rate increases to fund the lead service line replacements are planned to be temporary until the project is complete.