Accessing data on groundwater monitoringGroundwater quality monitoring in different regions of Oregon have been conducted by DEQ for decades. Data from these studies is available in three ways:
Interactive report map
Use the interactive map above to download reports for your area of interest. You can use the map on this page or open the map in a separate browser for a larger view.
DEQ Laboratory data
Accessing the DEQ Laboratory database using the
Ambient Water Quality Monitoring System
Email request
Request a data printout by emailing the program at groundwater.monitoring@deq.oregon.gov.