Markout WSC CCN 
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We all have many worries today, but one thing you don’t need to worry about is your tap water. Your water is disinfected daily as a regular practice and this practice has been shown to be effective against viruses and bacteria. Tap water is delivered directly to your home so you don’t have to go to the store to buy it and the cost is very inexpensive per 1,000 gallons as compared to bottled water. Markout Water Supply is working hard to make sure you have the best drinking water possible and we remain a Superior Water Supply according to the Texas Commission on Environmental Quality.

At the water supply, the health and well-being of our members, employees and community are important to us. We understand the concern and uncertainty you may be experiencing surrounding the coronavirus (COVID-19) and are committed to being responsive to the needs of our members as the situation evolves. In an effort to support distancing and limiting the spread of the virus, Markout’s Directors and Staff are putting the following procedures in place: 1. Cash is no longer accepted. We have many payment options including bank checks, money orders, personal checks, ACH withdrawals, credit card by phone (1-888-993-9176) and online credit card payments (see our website: 2. No payments will be received at the front counter until further notice – personal check and money order payments may be placed in the mail slot in the office door that faces Walnut Lane. 3. The office phones will be staffed during regular business hours, but the office doors will be locked. If someone needs to transfer service due to a home sale or purchase, kindly call the office to make an appointment. 4. During this time of national emergency when so many people and children will be at home and possibly ill, we will not disconnect service for non-payment. Late fees will not be applied until Governor Abbott's State of Emergency has ended. 5. Since the counsel is that no more than ten people should be gathered together, our Annual Membership Meeting which was scheduled for April 2nd has been rescheduled for Thursday, September 17th. We strongly encourage you to use our online tools which can be found at The Board of Directors will re-evaluate these procedures as the situation evolves. Thank you for your cooperation and understanding. We pray that you and your families are safe and well.

Sprinkler System Backflow Testing
All new sprinkler systems must be installed with an RPZ (Reduced Pressure Zone) device, tested for backflow and the report must be filed in our office. Please click on the links to the left for "Backflow" or contact us if you have any questions.
Any service calls made under false pretenses will incur a trip fee.
 This website provides general information. If you wish to speak to someone directly, please contact the business office at (972)564-1250. The office is open Monday through Thursday from 8:00 A.M. until 5:30 P.M.