Texas Operations & Professional Services

9835 Whithorn Drive, Houston, TX 77095
(281) 807-9500

New Customer Information

Welcome to the neighborhood! New residents are required to pay a connection fee and provide a security deposit. In addition to these fees, the district requires a signed and notarized copy of the Customer Service Agreement, a lease agreement (tenant) / settlement statement (owner)/ Management Company’s/Brokers; Residential Real Estate Listing Agreement or Residential Leasing and Property Management Agreement, W-9.

Please note if you’re faxing or emailing your application back it must be notarized. Email to: customerservice@topswater.com or Fax to: (281) 807-9299

  • Connection Fee: $30.00
  • Security Deposit: $50.00
Payment Options

There are four methods of payments to choose from:

(1) Online

Customer Portal

(2) Mail

Harris County MUD No. 261
P. O. Box 173, DEP. 55035
Houston, TX 77001-0173

(3) Drop-Off

Payment Center Customer Service Office:
9431 Rio Grande Dr. (corner of West Rd. & Rio Grande Dr.)
Houston, TX. 77064
Click For Directions

Payments can also be dropped 24/7 in the drop box (will post next business day)
Check or money order payments only.

(4) Grocery Market

Krogers**, HEB, Food Town, Fiesta, Walmart
**must provide a copy of recent bill and store MUST be within the MUD district

Water Quality Reports