Water Utilities

Effective December 29th of 2025 Magnolia Water Utility Operating company is the new water system owner and provider for the Town of Killian. All water utility questions or service isssues should be directed to 1-855-643-8152 or email [email protected]. To view there website please visit https://centralstateswaterresources.com/magnolia-water/

A helpful document for interacting with Magnolia Water customer service can be found below under related documents

If you live in Terry Harbor or the streets directly adjacent to Riverside Marina then you are on the Diversion Water System All water utility questions or service isssues to these areas should be directed to 225-673-8560 to view Diversion Water's website please visit https://www.diversionwater.com/

If there is a public health concern about the water system please contact the Louisiana Department of Health at 225-342-7363

For other service related issues please reach out to the public service commissioner at 985-624-4660 or 1-800-228-9368

Related Documents