Rockwall has multiple water providers: Rockwall Water, Forney Lake Water Supply, and Rch Water Supply, view all. This page provides information about Rch Water Supply.

RCH Water Supply Corporation, a public community water system under local government, provides water to about 5,682 residents living in Rockwall, Texas. Founded in 2009, RCH Water Supply Corporation System currently purchases its supply from the City of Rockwall, which also purchases from the North Texas Municipal Water District, a treated surface water source obtained from among five sources: Lavon Lake, along the East Fork of the Trinity River; Lake Texoma, located on the Oklahoma and Texas border; Jim Chapman Lake, also known as the Cooper Lake, located on the south portion of the Sulpher River; Lake Tawakoni, located on the Sabine River; and the East Fork Water Reuse Project, located on the Lower East Fork of the Trinity River.

Rockwall Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Rch Water Supply to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the Rch Water Supply website.

Contact Rch Water Supply Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
Po Box 2034
Rockwall, Texas 75087-4434

phone
None

Emergency (24 hours - broken water main or pipeline, etc.)
972-722-0120

Pay Your Rch Water Supply Bill

Already have an account?

If you already have an account, you just need to login to the Rch Water Supply site. Rch Water Supply accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Rockwall Water Service

Starting Your Service

When you move to a new home in Rockwall, you'll most likely already have running water, but you'll still need to set up water service with the Rch Water Supply. Luckily, Rockwall has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Rockwall, you'll need to stop your water service with the Rch Water Supply, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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