A PFOA/PFOS survey in the Sacramento metro area. Nearly the entire area consists of domestic wells, both private and public for the delivery of its public water supply network.

USGS ModelMuse is an alternative to commercial modeling applications.
It provides numerous methods including:

• Numerical Analyses

• Multilayer Aquifer- Static or Steady-State

• Geochemical Modeling using PHAST

Velocity Vectors produced from a GroundwaterVistas groundwater model. These are from the greatest flow layer.

Velocity Vectors can be exported as shapefiles (in the correct projection) from GMS, then imported into a GIS landcover along with other spatial assets.

The geospatial and 2-D cross-sections aid in the groundwater to surface water interpretation of affected groundwater along flow paths which could impact regulated surface water bodies.

Log records are transcoded into a Rockware database for geologic modeling and interpretation.