Water availability differs by planning region, aquifer and supplier. Texas planning considers municipal, manufacturing, mining, irrigation and power-sector demand under drought-of-record conditions. The Phase I 2027 State Water Plan was adopted on July 23, 2026; the proposed Phase II amendment is a separate step. A planning forecast is not a current restriction on every industrial customer.
Sources: TWDB 2027 State Water Plan and adoption status; TWDB regional basis of water planning