Welcome to the Official Website of South Texas Water Authority

Our Mission

At STWA we are committed to working with governmental entities, Water Supply Corporations, industry and commerce to maintain a water supply for current and future needs.

NWSC and RWSC Customers

Please check the NWSC and RWSC websites for payment options, updates and other important information.

Conservation Tips

There are a number of easy ways to save water, and they all start with you. When you save water, you save money on your utility bills. Here are just a few ways...Conservation Tips

Recent News View All »

Stage 2 Drought Restrictions in Effect

March 20, 2024

Because of the ongoing drought, the City of Corpus Christi and South Texas Water Authority have implemented STAGE 2 water restrictions effective immediately.

April Showers Bring May Flowers...

April 02, 2024

Gardening is an excellent skillset and teaching tool. In any form, gardening teaches patience, self-confidence, pride of ownership, responsibility, math and planning skills, and many others. Most importantly, gardening teaches (anyone of all ages) resilience.

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