CLOSED MAY 29, 2017
Safe, Clean & Dependable Water
for residents of northeast Hidalgo, Willacy and northwest Cameron counties
NAWSC is dedicated to educational outreach: teaching children good stewardship for our scarce natural resources.
Providing Quality Service
In NW Hidalgo County,
Willacy County, and
NE Cameron County.
Do you have a question or a comment? Please e-mail us. A form is available under Contact Us in the top menu bar.
Our mission is to provide the highest quality of water & wastewater service with adequate flow & pressure for the lowest possible price.
Would you like to learn more about how to join our Team? Well, you've come to the right place! Click below to take a look at our current career opportunities and to apply with us today!
News & Publications
The next regular monthly meeting of the Board of Directors of North Alamo Water Supply Corporation will be held at…
We at North Alamo Water Supply Corporation (NAWSC) feel it is a privilege to provide safe drinking water and wastewater utility service for eastern Hidalgo County, Willacy County, and northwestern Cameron County. Our “community” encompasses 973 square miles in which we operate six surface (river) water treatment plants and four reverse osmosis treatment plants for underground water. With 43,200 meter connections in the system, we serve households, numerous businesses and county facilities, 31 schools, and 15 other public water systems. In addition, we operate four wastewater treatment plants and eight sewer collection systems, including 23 lift stations (facilities that move wastewater from a lower to a higher elevation). The 3,261 connections provide wastewater services for households, numerous businesses, and 13 schools.