On June 29, 2022, the public comment period begins for the proposed renewal Arizona Pollutant Discharge Elimination System (AZPDES) permit to Pima County Department of Environmental Quality for the El Camino del Cerro Water Quality Assurance Revolving Fund (WQARF) Site Groundwater Treatment System located in Tucson, Arizona.1 The comment period ends July 29, 2022.
Public Notice Information
El Camino del Cerro WQARF Site Groundwater Treatment System
3243 W. Diamond Street
Tucson, AZ 85743
Permit No. AZ0026093
Permit Type: AZPDES
Pima County Department of Environmental Quality, Solid Waste Division applied for a renewal AZPDES permit for the proposed discharge of up to 0.360 million gallons per day (mgd) of treated groundwater from the El Camino del Cerro WQARF Site Groundwater Treatment System to the Santa Cruz River in Pima County, Arizona. The El Camino del Cerro WQARF Site Groundwater Treatment System treats volatile organic compound (VOC) impacted groundwater that is extracted from Well CDC-PEX2 with air stripping technology. Treated effluent is discharged.
El Camino del Cerro WQARF Site Overview | Visit Page >
You may also review the above documentation at the ADEQ Record Center | Learn How >
Public Comment Period
Dates: June 29, 2022 – July 29, 2022
Comments may be submitted as follows:
By Email | Send Email >
By Mail (Must be postmarked or received by July 29, 2022):
Water Quality Division
1110 W. Washington St.
Phoenix, AZ 85007
If sufficient public interest is demonstrated during the public comment period, ADEQ may announce and hold a public meeting.
1 Pursuant to the Clean Water Act and in accordance with Arizona Administrative Code (A.A.C.) R18-9-A907