Environmental Resources

Geology (https://ngmdb.usgs.gov/mapview/)
Groundwater (http://geotracker.waterboards.ca.gov/)
SB4 – Recommendations on Model Criteria for Groundwater Sampling, Testing, and Monitoring of Oil and Gas Development in California
Recommendations on Model Criteria for Groundwater Sampling, Testing, and Monitoring of Oil and Gas Development in California (llnl.gov)
Oil Field Produced Water:
Underground Injection Control
Produced Water Ponds
US EPA’s Aquifer Exemption Guidance Document provides a brief history of the aquifer exemption process
Groundwater Resources Association of California | GRA
EPA’s Brownfields Program
Caltrans Contamination Decision Tree
http://www.dot.ca.gov/ser/vol1/sec3/physical/ch10haz/chap10.htm#contam_decision_tree
DTSC School Site Environmental Evaluation Process
http://www.dtsc.ca.gov/Schools/Schools3Step.cfm