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.

Beat the Backyard Bugs

May 01, 2024

As May ushers in warmer weather and longer days, many of us eagerly anticipate spending time in our backyard sanctuaries. However, pesky bugs and insects can quickly put a damper on outdoor enjoyment. From mosquitoes and flies to ants and ticks, backyard bugs can be a nuisance and, in some cases, pose health risks.

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