- Office Hours: Monday - Friday 8am to 5pm
- Operations: (409) 755-7377
- Billing: (409) 755-7377
Hardin County Water Control and Improvement District 1
P.O. Box 699
Sour Lake, TX 77659
Hardin County Water Control and Improvement District 1
P.O. Box 699
Sour Lake, TX 77659