What are GIS eMaps?
Revised on: June 28, 2022 - 8:35am
A Geographic Information System (GIS) is a computer system that allows you to map, model, and analyze large amounts of data by location. GIS displays information as a series of layers that can be linked together by a common location element such as a street address or road name, latitude and longitude coordinate, or a zip code. Dozens of map layers can be arranged to show information such as, schools, vehicle emissions testing sites, air quality, landfills, political jurisdictions and much more.
ADEQ created the following eMaps using GIS to make environmental data and information available to the public for:
Air Quality
- Air Permits | View Map >
- Vehicle Emissions Control | View Map >
- Non-attainment Areas | View Map >
- Monitors | View Map >
- Address check for Vehicle Emissions Testing Area | View Map >
- Oil & Gas Well Locations | View Map >
Water Quality
- Assessed Waters | View Map >
- AZPDES General Permits | View Map >
- AZPDES Individual Permits | View Map >
- Fish Consumption Advisories | View Map >
- Flow Regimes (Perennial, Intermittent, Ephemeral) | View Map >
- Flow Regimes Undetermined of Null | View Map >
- Impaired Waters | View Map >
- Improvement Grant Projects | View Map >
- Surface Water R18-11 Appendix B | View Map >
- Outstanding Arizona Waters | View Map >
- Traditionally Navigable Waters | View Map >
- Watersheds | View Map >
- Water Permits | View Map >
Waste Programs
- Waste Permits | View Map >
- Brownfield Grant Sites | View Map >
- Composting Facilities | View Map >
- Declaration of Environmental Use Restriction (DEUR) | View Map >
- Hazardous Waste LQG and TSD | View Map >
- Landfills | View Map >
- Material Recovery Facilities | View Map >
- Superfund, WQARF and DOD Sites | View Map >
- Transfer Stations | View Map >
- Underground Storage Tanks | View Map >
Other
- Environmental and Demographic Data by County | View Data Dashboard >
- Places of interest to ADEQ | View Map >
- Schools and Learning Sites | View Map >
Need help navigating eMaps?
- Overview of how to use eMaps | View the Help Guide >