Denton County's long-range water plan comes through Region C

Denton County belongs to Region C. It includes all or parts of 16 counties. The region covers much of the upper Trinity River Basin and smaller pieces of the Red, Brazos, Sulphur, and Sabine basins. Its planning group looks 50 years ahead. It compares water needs, current supplies, likely shortages, and possible projects.

The group adopts a new plan every five years. TWDB gives data, money, and other support. It reviews the plan and adds approved regional plans to the state plan. For one tract, check the service map and ask the utility if public water reaches it. A private-well owner must arrange regular tests through an accredited drinking-water lab.