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.

Laguna Madre Water District joins the Texas Purchasing Group

Laguna Madre Water District joins the Texas Purchasing Group - Friday, August 26, 2016
Laguna Madre Water District joins the Texas Purchasing Group read more ...

Latest Notices

Trihalomethane and Lead-Copper
Trihalomethane and Lead-Copper
 read more ...
2016 Water and Sewer Rates Effective 3\18\2016
The LMWD Board has approved new water and sewer rates effective March 18,2016 read more ...
Water Conservation

We are no longer in the WATER CONSERVATION “STAGE 2 OF OUR CONTINGENCY PLAN”  Since the water levels have risen about 50 percent. Laguna Madre Water District  would like to thank its customers and announce that there are no restrictions at this time.

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

Our Mission Statement

To proactively serve our customers 
by providing reliable, safe, high quality
water and wastewater services