Dieterich, IL Water Company

EJ Water Cooperative, Inc.

Located in Dieterich, IL, EJ Water Cooperative, Inc. was incorporated in June of 1989. The first phase was built in 1993, and served 480 households and involved the construction of 100 miles of water mains.

Since these humble beginnings, we have developed into a seven-county regional water system, serving members in Effingham, Jasper, Clay, Cumberland, Richland, Shelby and Fayette Counties. We are one of the fastest growing water systems in the State of Illinois. Our system currently has over 1,500 miles of water mains and has over 7,800 members. We serve a population base of approximately 25,000. We also offer wholesale water to the Villages of Clay City, Dieterich, Edgewood, Louisville, Mason, St. Peter, Watson and Lincoln Prairie Water Company. We also interconnect with the Effingham, Newton, and Hardinville Water Company.

Water Supply - Dieterich, IL - EJ Water Cooperative, Inc.

Learn More About EJ Water Cooperative, Inc.:

  • Water quality reports
  • View and pay bills online
  • Conservation tips

Contact EJ Water Cooperative, Inc. today at 217-925-5566.


Contact Information


EJ Water Cooperative, Inc.

Dieterich, IL

Hours of Business:

Monday – Friday: 8:00am – 4:00pm
Methods of Payment:
EJ Water Cooperative, Inc. accepts mastercard, visa, discover, and american express