Walnut Creek Wastewater Treatment Plant Expansion and Modernization

Under Construction

📍 7113 FM 969, Austin, TX 78724InfrastructureTracked since Apr 6, 2026

Walnut Creek Wastewater Treatment Plant | Austin Water ...Image via AustinTexas.gov

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Specifications

Status: Under Construction
Use: Industrial
Construction Start: Apr 13, 2026
Expected Completion: Dec 30, 2031

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Coverage

Walnut Creek Wastewater Expansion Progresses

Jun 11, 2026

Walnut Creek Wastewater Plant Expands by 2031

Apr 28, 2026

Walnut Creek Plant Expansion Underway

Apr 8, 2026

Renderings & Photos

Austin Council allocates $1B for modernization and expansion of decades-old WWTP — Image via Smart Water Magazine

Austin Water announces long term plans for facilities ... — Image via CBS Austin

Austin Water needs more money for its Walnut Creek ... — Image via YouTube

Walnut Creek Wastewater Treatment Plant – New Expansion – Austin, Texas - Guerra Engineering — Image via Guerra Engineering

Austin breaks ground on $1.5B Walnut Creek wastewater plant expansion — Image via KXAN Austin