The Williamson Creek Wastewater Interceptor Pipeline Construction Project will replace 3.5 miles of aging wastewater infrastructure along Williamson Creek, from South 1st Street to Pleasant Valley Road.

This essential pipeline transports wastewater to the South Austin Regional Wastewater Treatment Plant for treatment and safe release into the Colorado River. An odor control facility will also be installed near the Onion Creek Soccer Complex to improve air quality.

For this project, our team developed an outreach plan including distributing flyers, mailings to affected residences, and block walking to share information about the open house meetings and email notices.

Informing the community about the project’s scope and timeline is crucial, as construction is expected to begin in 2025 and last four years.

“A lot of times, people won’t know how a project affects them until after it starts,” says Millie Williams, Adisa Communications Project Manager. “I take great pride in making sure the community is informed of potential disruptive activities so that they can maintain their quality of life.”

Team Adisa also coordinated two public open houses meetings giving residents detailed information about the project and its benefits. These sessions allowed community members to ask questions, share their concerns, and offer valuable input.

The project aims to enhance both infrastructure and environmental quality, reflecting the commitment to serving the community effectively. Find out more here.