ADEQ’s Voluntary Remediation Program (VRP) encourages property owners and other interested parties to invest resources voluntarily to restore contaminated sites as quickly as possible to healthful standards. In return for such willing cooperation, ADEQ foregoes enforcement activity at the site. The following is a listing, by county, of all active VRP Sites: 

Gila County

• Pinal Valley Soil Program | View Soil Program Site >

Graham County

• Safford BLM Air Operations Center | View Safford BLM Site >

Greenlee County

• Arizona Copper Company | View AZ Copper Co. Site >
• Clifton School — Phelps Dodge |  View Phelps Dodge Site >
• Shannon Hill Smelter | View Smelter Site >

La Paz County

• Shay Oil Chevron | View Shay Oil Site >

Maricopa County

• 816 N. 19th Ave. | View 19th Ave. Site >
• 6230 N. 43rd Ave. (Former Le Cleaners) | View 43 Ave. Site >
• Carefree Cleaners | View Carefree Cleaners Site >
• City of Tempe Priest Yard | View Priest Yard Site >
• Closed Loop 59th Avenue Warehouse | View 59 Ave. Site >
• EPNG Gila Compressor Station | View EPNG Site >
• Fashion Cleaners | View Fashion Cleaners Site >
• Former 99th Ave & Olive Landfill | View 99th Ave. Site >
• Former Capitol Castings | View Capitol Castings Site >
• Former K&K Aerial Applicator | View K&K Site >
• Hatcher Road Property | View Hatcher Rd. Site >
• Honeywell Deer Valley Computer Park | View Computer Park Site >
• Honeywell GGASD - Area 10 | View Area 10 Site >
• Honeywell Peoria Avenue | View Peoria Ave. Site >
• Kachina Cadillac | View Kachina Cadillac Site >
• Miller Road Recreational Target Shooting Area | View Rec. Site >
• Nammo Talley Plant No. 3 Former WBO | View NTP Site >
• SRP - Crosscut Facility | View SRP Site >

Mohave County

• Line 90 Old Kingman Pump Station | View Line 90 Site >
• Topock Groundwater Site | View Topock Site >

Navajo County

• APS Cholla Power Plant | View APS Site >
• City of Winslow Public Works Yard | View PWY Site >
• Holbrook Bulk Plant | View Holbrook Site >

Pima County

• I-10 Avra Valley Mining & Development, LLC | View I-10 Site >
• Former Flint Oil Property | View Flint Site >
• SFPP Silvercroft Wash Release | View SFPP Site >
• Union Pacific Railroad 22nd St. Yard | View UPRR 22nd Site >
• Union Pacific Railroad 31st Street | View UPRR 31st Site >
• UPRR Green Valley | View UPRR GV Site >
• USPS Campbell Ave | View USPS Site >

Pinal County

• Senergy Petroleum | View SP Site >
• Superior Soil Study Area | View Soil Study Area Site >

Santa Cruz County

• Valencia Power Plant | View VPP Site >

Yavapai County

• APN 406-06-303E | View APN Site > 
• Clarkdale Remediation Study Area | View Clarkdale Site >
• Inactive Bruce Mine | View Bruce Mine Site >
• Iron King/Copper Chief Mine | View Mine Site >
• Jerome Soil Program | View Jerome Site >

Yuma County

• KMEP-Yuma Marine Corps Air Station | View KMEP Site >
• Nutrien Ag Solutions | View Nutrien Site >

Counties with no sites at this time: 

• Apache County

• Cochise County
• Coconino County
• Gila County
• Graham County