Pay Your Bill
The US Post Office has identified an error in the mailing of the water and light bills. They have identified the error was caused by a faulty update to USPS equipment. This has since been corrected. If you have not received your bill yet, please call the office at 608-623-5912 and we will mail it out to you immediately. We apologize for any confusion or inconvenience this has caused.

Residential Customers

Columbus Water & Light has several programs to encourage home owners to save energy.  For a summary of some of the latest programs check out the June Columbus Water & Light Residential Bill Insert.   

For residential customers CW&L offers:  

Please follow the associated link for more information about each of these programs as well as any specific requirements for obtaining these rebates.   

Business Customers

For a limited time BONUS REBATES are available for Columbus Water & Light business customers. A brief summary of available programs was in the June Columbus Water & Light Business Bill Insert.  If you are a business owner or manager interested in reducing your energy use, please reach out to Anna Stieve at  She would be happy to meet with you to discuss which programs would meet your needs and which funds you may be eligible for.