Organization Type: Water Control and Improvement District Water Supply: TRWD owns 4 major reservoirs and manages water supply operations in 3 reservoirs. Total permitted water supply is approximately 800,000 acre-feet/year. ​Population Served: Over 2.2 million people with a service area population expected to double in the next 50 years. ​Water Users: TRWD is a wholesale provider of raw water to over 70 communities. Its four primary customers are the City of Fort Worth, the City of Arlington, Trinity River Authority, and City of Mansfield. ​Total Storage Volume: Over 2 million acre-feet. ​Key Issues/Challenges: Growth: TRWD needs additional reservoirs, reallocations of flood storage to water supply, and certainty in our existing USACE reservoir contract.