Recent News

As your local water utility provider, we strive to keep you continually updated on all matters related to your water service. If you do not find the information you need, please contact our office and we will gladly assist you!


The WSC locates its water lines free of charge to contractors and homeowners alike.  If you are planning to dig, build a fence, plant some trees, etc., call the Utility Notification Center Texas...

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Phone Payment Option Update

Please note that our credit / debit card by Phone Payment Option Number has changed to (830) 254-5375.

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Pressure regulators/Personal cut-off valves or Dual Check Valves

The El Oso Water Supply Corporation (EOWSC) Board of Directors has voted to uphold and enforce all policies as written in the EOWSC Tariff.

Therefore, as of October 1, 2016, the EOWSC will no...

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