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MHWSC also provides city service billing and collection services for various cities.

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Conserve Water

It's our most precious natural resource. Every drop counts...

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Sites of Interest

Hidalgo County TX Water Conservation

Contacts

Military Highway Water Supply Corporation
4000 US-281
Mercedes, TX 78570

(956) 565-2491
Office Hours:
Monday- Friday 8:15 am - 4:45 pm
(12 pm - 1 pm)
Drive Thru Lanes Only

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Alert

Please Conserve Water During Peak Hours (6pm-10pm)

08/11/2023

Military Highway Water Supply Corporation is urging its residents to please conserve water during peak hours of 6:00PM to 10:00PM.

Extremely high temperatures are challenging our water plants the ability to meet demand. Please do your part and help conserve this valuable resource.

Alerts

Please Conserve Water During Peak Hours (6pm-10pm)

08/11/2023

Military Highway Water Supply Corporation is urging its residents to please conserve water during peak hours of 6:00PM to 10:00PM.

Extremely high temperatures are challenging our water plants the ability to meet demand. Please do your part and help conserve this valuable resource.