Various maps produced for the project
These maps are all in PDF.
- Nitrate Values and Hydrogeologic Units
- Land Use
- Population Density
- Residential Addresses
- Septic System Records
- Public Water Systems
- Large Permitted Wastewater Treatment Facilities
- Crop Types
- Average Nitrate Values in Monitoring and Domestic Wells over 6 Quarters
These maps were produced by Lane Council of Governments. Please contact Denise Kalakay if you need additional assistance relating to maps of the Southern Willamette Valley GWMA.