Vapor Intrusion
Vapor Intrusion occurs when harmful soil contamination changes phase from liquid to vapor underground and moves upward through geologic layers and building foundations, accumulating within indoor air.
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Normal Fault Definition
Normal Fault Normal Fault: In the field of geology, a normal fault is a type of dip-slip fault where the hanging wall moves downwards from the footwall. The average dipping angle of a normal fault ranges from 45 to 90 degrees. Normal faults are the opposite of reverse faults. Detachment Fault Detachment Fault: A detachment…
Seismic Risk Definition
Seismic Risk Definition Seismic risk is the probability that a subject site will be adversely affected by any seismic hazard, such as an earthquake. Seismic risk tends to increase in areas that are more earthquake-prone and vulnerable to damage. And vulnerability refers to the potential impact on people, as well as properties. For instance, places…
Provenance
Provenance Provenance: In the field of geology, and the branch of geomorphology, the term “provenance” means the place of origin from which the constituent materials of sedimentary rock or facies are derived.
Los Angeles County Well Permit and Drilling Permit
Los Angeles County Well Permit & Drilling Permit Per the Department of Public Health Drinking Water Program, a “Los Angeles County Well Permit and Drilling Permit” is mandatory for most environmental, geotechnical and hydro-geological projects in LA County. As of August 2018, LA County enforces stricter well permit guidelines. And the new standards require oversight for…
Am I Required to Use the Bank’s Phase 1 Environmental Vendor Company?
Is it Required to use the Bank’s Phase 1 Environmental Consultant? No, commercial loan applicants (Borrowers) are NOT required to use the Bank’s Phase 1 Environmental company. In fact, all loan applicants can use their own Phase 1 Environmental Site Assessment Company, as well as for a Phase 2 ESA (if needed), which offers the…
