Austin’s New Environment Report Warns Water Risks

Austin’s new environment report says drought is still squeezing the city’s water supply, even after last year’s rain refilled the lakes. (austintexas.gov) (kvue.com) Austin Watershed Protection released the 2025 State of Our Environment Report on April 22, 2026. The report says “persistent drought conditions continued to strain water resources” across the city. (austintexas.gov) (kvue.com) That warning comes from a city that now serves more than 1 million people across more than 548 square miles. Austin Water says its 2024 Water Forward update was built around current climate and population projections, not older assumptions. (austintexas.gov) (services.austintexas.gov) Austin’s main drinking-water backbone is the Highland Lakes, especially Lakes Travis and Buchanan. Austin Water says the next drought can happen at any time, and Stage 1 restrictions return when combined storage falls to 1.4 million acre-feet. (austintexas.gov) The city is not under emergency drought rules now. Austin dropped from Stage 2 restrictions to the baseline Conservation Stage on September 2, 2025, after July flooding pushed combined Highland Lakes storage above 1.9 million acre-feet, or 94% full. (austintexas.gov) Even so, Austin kept one-day-a-week automatic irrigation limits in place under the Conservation Stage. City Manager T.C. Broadnax and Austin Water Director Shay Ralls Roalson said the refill improved the outlook but did not end the need to preserve supply for a growing city. (austintexas.gov) That is why the city’s long-range plan leans on more than reservoirs alone. Water Forward says Austin is expanding reclaimed-water reuse through GoPurple, adding underground storage through aquifer storage and recovery, and planning emergency indirect potable reuse tied to Lady Bird Lake by 2040. (austintexas.gov 1) (austintexas.gov 2) (services.austintexas.gov) The farther-out projects get even bigger. Austin Water says an off-channel reservoir and brackish groundwater desalination are planned for 2070, after the 2008-2016 drought exposed how vulnerable river-fed supplies can be when inflows collapse. (austintexas.gov) Groundwater is part of the story too, but not a simple backup tank. The Barton Springs segment of the Edwards Aquifer supplies drinking water to about 60,000 people and feeds Barton Springs, while city data says development pressure in aquifer recharge areas can threaten both water quality and quantity. (services.austintexas.gov) (data.austintexas.gov) (austintexas.gov) The same environment report that flagged water stress also pointed to land protection as part of the response. Austin said it acquired more than 70 acres of public parkland and permanently conserved nearly 300 acres of protected wildlands to help protect water quality and habitat. (austintexas.gov) (kvue.com) The city’s message is that full lakes can buy time, not certainty. Austin’s latest environment report and water plan both treat drought, growth and climate change as recurring pressures that will shape conservation rules and infrastructure decisions for decades. (austintexas.gov 1) (austintexas.gov 2) (services.austintexas.gov)