Water Operator

Municipal District Services LLC (MDS)

406 West Grand Parkway South, Suite 260, Katy, Texas 77494

Water Leak? Sewer backup? No water coming from the faucet? For problems that require immediate response, please call 24/7: (281) 290-6503 or toll free at (855) 290-MDS1.

For less urgent issues, email info@mdswater.com.

For a specific question or general questions you have about reading or understanding your bill: (281) 290-6507


Fire Hydrants

The different color tops of the fire hydrants represent what size pipe they are connected to.

  • Orange: 24 inches or larger
  • Green: 12-20 inches
  • White: 8 inch
  • Yellow: 6 inch