Our work helped City achieve its goal of becoming the largest ASR project in the Pacific Northwest. The use of treated residential municipal stormwater for ASR has also inspired other departments.

In 1994, Tucson Water began operating a groundwater remediation system known as the Tucson Airport Remediation Project (TARP). To date, the TARP system has treated approximately 48 billion gallons of groundwater and removed approximately 5,303 pounds of TCE from the regional aquifer. TARP is also addressing other contaminants of concern in the soil and groundwater, including 1,4-Dioxane and PFAS.

GLA assisted the City of Las Cruces with strategy to meet future water demand for the City of Las Cruces had changed significantly.  As a follow-on to the 40-year water planning process, GLA prepared strategic water planning and evaluated alternative water supply options to meet growing demand.