Office Hours:
Monday & Friday  9:30AM - 3:30 PM (Closed 12-1pm for lunch)

Tuesday & Thursday  9:30AM - 1:00PM 

Closed on Wednesday 


  • Main Number:  972-542-1143
  • After Hours Emergency:  972-837-6840

  If you reach the recorder at the office, please leave a message. Most calls will be returned the same day or the following day during the week. On weekends, please leave a message or if urgent please call the after hours emergency number listed above. ***The emergency line will not be able to assist with billing issues.




Milligan Water Supply Corporation
1400 S. Bridgefarmer Rd.
McKinney, TX 75069