South Padre Island

South Padre Island

This coastal community has a year round population plus vacationers, tourists and visitors. Its beach and bayfront settings make South Padre Island a beautiful tropical town.


Port Isabel

Port Isabel is a thriving seaside community with wonderful history. It is home to a historic lighthouse, the area museum and many wonderful businesses and restaurants.


Laguna Vista

This residential community is located on the Laguna Madre Bay. It is home to the South Padre Island Golf Course and features a library and excellent parks.


Laguna Heights

This community is located on the Bayfront. It is comprised of both residences and businesses and is very near the Point Isabel High School.


Welcome to the Laguna Madre Water District in Port Isabel, Texas. Servicing South Padre Island, Port Isabel, Laguna Vista, and Laguna Heights. Click here to read about the district's history.

Latest Notices

Water Lines Improvements

We are currently working on some water lines improvements; however, if you experience any low pressure, and/or color in your water, please call us and we will take care of this issue immediately.

Mandatory Language for a Maximum Contaminant Level Violation MCL, LRAA / TTHM

Mandatory Language for a Maximum Contaminant Level Violation MCL, LRAA / TTHM

 read more ...
The LMWD Board has approved new water and sewer rates effective January 1, 2015. read more ...

Laguna Madre Water District would like to remind its customers that we continue to be on Stage 2 of our Water Conservation Plan.  This plan was initiated several weeks ago.  Water Shortage continues to worsen since we have not had any measureable rain.  The District would like to thank its customers and ask that we continue to conserve water by adhering to the following water use restrictions:

1.       Landscape irrigation/watering your lawn will only be permitted from 7:00 p.m. through 9:00 a.m. on the following designated days:

a.       Monday & Thursday – Laguna Heights and Laguna Vista

b.       Tuesday & Friday – South Padre Island

c.       Wednesday & Saturday – Port Isabel

2.       Use of water to wash any motor vehicles, trailers, boats, airplanes, and other mobile equipment will be prohibited except on the designated landscape water hours described above.

3.       Water use for non-essential purposes is prohibited. 

4.       District customers may pick up “DYE TABLETS” at the District’s office to drop in toilet tank to detect water leak.

Any questions or concerns please call Carlos Galvan, General Manager at 943-2626 Ext. 110

Conserving water can help increase profits.  Some of the financial benefits to consider when evaluating water conservation are:
1. Reduced costs—water costs account for 1–2 percent of a business’ overhead. Saving water can help reduce overhead costs.
2. Increase in future water prices—water prices are set to rise above inflation. Saving water now will reduce costs in the future.
3. Production efficiency—using water efficiently will make additional water available for future production.
4. Tax benefits—many government agencies and water utilities provide rebates, grants, and tax relief to encourage water conservation. Tax benefits keep money where it belongs, in your pocket.

In Texas, various tax exemptions can be given for:
a. Rainwater harvesting systems
b. Water recycling and reuse systems
c. Desalinization systems
d. Wastewater systems certified by the Texas Commission on Environmental Quality
e. Brush control equipment designed to increase water availability
For more information go to our home page and
click on “WATER” tab and select



Preventing Lines Breaks Due to Freezing Temperatures
Learn more about protecting water lines in cold weather. read more ...


Laguna Madre Water District      -      105 Port Road Port Isabel, TX 78578           Tel. 956-943-2626