What is included in a Phase 2 environmental site assessment?
What is included in a Phase 2 environmental site assessment?
Phase II ESAs include soil, soil vapor, and/or groundwater sampling, which will help determine if there is a presence or absence of hazardous substances and petroleum products in site media.17 May 2021
What is the difference between a Phase 1 and Phase 2 environmental assessment?
A Phase I primarily assesses the likelihood that a site is contaminated through visual observations, historical use reviews and regulatory records, while a Phase II assesses whether contamination is in fact present.22 Apr 2016
How long does a Phase 2 environmental take?
approximately four weeks
What triggers a Phase II ESA?
The Phase II ESA, also referred to as a “subsurface investigation” or more commonly “site investigation,” typically consists of collecting a series of soil, soil gas, which includes sampling for vapor intrusion, and groundwater samples and sending the samples to a laboratory to determine if dry cleaning operations have
What is involved in a Phase 1 Environmental assessment?
A Phase I ESA typically includes the following: A site visit to observe current and past conditions and uses of the property and adjacent properties; Interviews with current and past property owners, operators, and occupants, or others familiar with the property.9 Apr 2018
How long does it take to do a Phase 1 Environmental report?
The process for a Phase I ESA can take about two weeks on a property with little history of development. However, in most cases, the review of reports can last for several weeks. On average, the total time for Phase I ESA is around 2 to 4 weeks.24 Jul 2021
Why do I need a phase 1 environmental site assessment?
The purpose of a Phase 1 Environmental Site Assessment (ESA) is to determine if there is a potential for contamination to be present on a site. A Phase 1 ESA site visit is then conducted to determine the current site conditions and identify potential issues at the site.21 Jul 2020
What is a phase 1/2 trial?
Different stages of clinical testing of a new drug. Phase 1: First testing in humans, primarily to test safety. Phase 2: Testing in a small number of patients, to assess safety, to monitor how a drug is metabolized, and to gather initial data on efficacy. Phase 3: A large trial in patients to test efficacy and safety.
What is the difference between a Phase 1 and Phase 2 trial?
Phase 1: First testing in humans, primarily to test safety. A drug is given to a small number of healthy volunteers who are closely monitored. Phase 2: Testing in a small number of patients, to assess safety, to monitor how a drug is metabolized, and to gather initial data on efficacy.