Lavon North WWTP .25 MGD Phase 1

The City of Lavon has completed construction of the Lavon North WWTP .25 MGD Phase 1 project, a new 800 sq ft equipment building at 361 Elevon Parkway in Collin County. This facility includes a dedicated storage area and a unisex restroom. The project passed its final TDLR accessibility inspection in March 2026, confirming that the physical build-out is finished and compliant with state standards.

Quorum Architects served as the design firm of record for this new construction project. The estimated cost of $175,000 translates to $219 per square foot. While this total cost is below the median estimated cost of $800,000 for similar new construction filings in Collin County, the cost per square foot is above the county median of $120. The scheduled build window of 365 days was longer than the county median of 212 days for comparable projects.

Project Details and Context

Funding for the project involves public funds, public land, or a Federally funded roadway project. Marcela Abadi Rhoads is the registered accessibility specialist associated with the filing. The project was registered with TDLR in March 2025, with plan review completed in the same month. Construction was scheduled to begin in April 2024, with a planned completion date of April 2025.

Quorum Architects has six other TDLR-registered projects totaling $14,952,000, including the Dallas Zoo, Lewisville Animal Shelter, Six Flags Over Texas, Lantana Denton County Fresh Water Supply Districts 6 & 7, and Grapevine Mills Mall. The local area profile for ZIP code 75166 shows a population of about 6,679 and a median household income of $129,130, with a median owner-occupied home value of $385,000. The Collin County unemployment rate was 4.6 percent in July 2026, higher than a year earlier.