Arizona Department of Environmental Quality - Southern Regional Office | Arizona Department of Environmental Quality - Southern Regional Office
400 W Congress St, Ste 433, Tucson, AZ 85701-1358
Eligibility
No restrictions
Hours
Mon-Fri 8am-5pm
Website
https://www.azdeq.gov/sroApplication process
Call, visit office, visit website, or write. Specific documents depend on program.
Fees
Vary
Service area
All ZIP Codes, AZ
All ZIP Codes, AZ
All ZIP Codes, AZ
All ZIP Codes, AZ
All ZIP Codes, AZ
All ZIP Codes, AZ
All ZIP Codes, AZ
Administers environmental quality programs throughout southern Arizona. Coordinates ADEQ's activities to protect public health and the environment along the Arizona-Mexico border, conducts inspections and complaint investigations of permitted and non-permitted air pollution sources, water and wastewater facilities, responds to emergencies that threaten public health and the environment and processes open burn permit applications. Monitors and tests public drinking water systems to ensure safe, potable water supplies, inspects the construction and operation of wastewater treatment facilities and on-site systems, oversees the investigation and cleanup of contaminated soil and groundwater Superfund sites and supports ADEQ's groundwater monitoring, source water assessments and water quality permitting activities.
Last Assured
02/01/2026
Providing organization
Arizona Department of Environmental Quality Southern Regional Office
Administers environmental quality programs throughout southern Arizona. Coordinates ADEQ's activities to protect public health and the environment along the Arizona-Mexico border, conducts inspections and complaint investigations of permitted and non-permitted air pollution sources, water and wastewater facilities, responds to emergencies that threaten public health and the environment and processes open burn permit applications. Monitors and tests public drinking water systems to ensure safe, potable water supplies, inspects the construction and operation of wastewater treatment facilities and on-site systems, oversees the investigation and cleanup of contaminated soil and groundwater Superfund sites and supports ADEQ's groundwater monitoring, source water assessments and water quality permitting activities.