Harris County MUD #105

Emergency 24-hour service line at (281) 367-5511

Oak Ridge Office

27316 Spectrum Way

Oak Ridge, Texas

Phone: 281-367-5511
Fax:     281-367-5517

Katy Office

1825 N. Mason Road 
Katy Texas 77449

Phone: 281-347-8686 
Fax: 281-347-8863​

Mailing Address

Municipal Operations & Consulting, Inc.

P.O. Box 1689

​Spring, TX 77383

To report a small leak or other non-emergency service problem,please click here and fill out the form.
In case of emergency, please call our 24-hr service line at  (281) 367-5511.