The Calumet City Fire Department will be conducting fire hydrant testing for the month of May.
Hydrant testing may cause a slight discoloration in your water which is easily resolved by allowing your water to run for a minute or so.
Fire hydrant testing and maintenance is essential as it allows your fire department to ensure they are prepared for fire emergencies.
We appreciate your patience.
![](https://calumetcity.org/wp-content/uploads/2019/04/hydrant-testing-1024x1024-1.png)