Water Department

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Water Account Online Payments

Click the link above to pay your water bill online.

If you have any questions regarding your bill or the amount due, please contact the Finance & Water Billing Department at 618-346-5200, Option 1


The City of Collinsville's Water Department is a full service utility of the City. It has the responsibility for:

  • Pumping water out of the ground
  • Sending water to the treatment plant
  • Treating water to the highest quality standards
  • Testing water
  • Delivering water to homes and businesses
  • Tapping water mains for new water services
  • Repairing water main breaks
  • Assisting customers to troubleshoot internal water problems
  • Staffing the water plant 24 hours a day, 7 days a week

New Water Plant 2019

Groundbreaking Ceremony 2017

Ground Breaking Ceremony 2017 (dup)

Updated on 05/14/2019 3:02 PM

Collinsville Water Plant 2016

The City of Collinsville is building a new Water Plant to replace the 50 year old current facility.  Construction is expected to begin spring 2016.

Water Plant 2016

Updated on 04/25/2019 2:47 PM