Water and Sewer
Water Main Flushing
Water main flushing starts Monday, April 10!
View the Chaska Hydrant Flushing Map to see when the Water Department will be in your neighborhood. Click on the sections of the map to see if flushing has been completed.
Flushing water mains helps maintain water quality and prevent sediment buildup in the pipes. Crews also inspect the fire hydrants.
If you notice air in your water lines or discoloration in your water, open up a cold tap closest to your water meter (typically in a mechanical room), and allow water to run for 5-15 minutes. While discolored water is OK to drink, wait to do laundry until the discoloration is gone.
If you have any questions or concerns, contact the Water Department at 952-448-4335.
The Chaska Water & Sewer Department is responsible for the maintenance and operation of the City's drinking water system and sanitary sewer collection system.
- Hydrant Flushing Map
- Backflow Prevention Requirements and Responsibilities
- Backflow Preventer Permit Application
- RPZ Annual Test Report Form
- Drinking Water Report (PDF)
- Metropolitan Council of Environmental Services
- Minnesota Department of Health
- Minnesota Pollution Control Agency
- Sewers & Sewage Disposal
- Sump Pump Information
- Water Ordinance
- How do I know if my toilet is leaking?
- When does Odd/Even Watering begin?
- I have Chaska water. What should I set my water softener to?
- How does my water impact home brewing?
- What do I do if my water is brown?
- Why does my water look cloudy or milky?
- My water has a rotten egg odor. How do I get rid of it?
- How often should I flush my water heater?
Municipal Services
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Matt Haefner
Water and Sewer Director
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Steve Latzke
Foreman
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Municipal Services Building
660 Victoria Dr.
Chaska, MN 55318Phone: 952-448-4335
Hours:
Monday thru Friday
7:00 a.m. to 3:30 p.m.Gopher State One Call
651-454-0002
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City Hall
One City Hall Plaza
Chaska, MN 55318
View MapUtility Billing
Remittance Address:
PO Box 860742
Minneapolis MN 55486-0742Email Utility Billing
Ph: 952-448-9200
Fx: 952-448-930Hours
Monday thru Friday
8 a.m. to 4:30 p.m.