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What is a Phase II Environmental Due Diligence?
Phase II Environmental Due Diligence is a detailed technical study aimed at confirming the existence of contamination or environmental risks previously identified in a Phase I assessment. This analysis enables an accurate evaluation of the environmental condition of a site through sampling and specific testing.
Unlike Phase I, which is based on document review and visual inspection, Phase II involves field investigations such as boreholes, soil analysis, groundwater assessment and the evaluation of construction materials.
When is a Phase II required?
A Phase II is carried out when indications of contamination or potential risks are identified during Phase I. Common situations include:
- Previous industrial activities with potential contamination risks
- Suspected presence of hazardous substances (hydrocarbons, heavy metals, etc.)
- Possible existence of underground storage tanks or waste
- Detection of hazardous materials in buildings (asbestos, aluminosis, etc.)
In such cases, detailed investigation is essential to avoid uncertainty in acquisition, investment or project development processes.
What does a Phase II Environmental Due Diligence involve?
The scope of a Phase II depends on the characteristics of the site, but generally includes:
Investigation plan design
A strategy is defined according to the identified risks, including sampling points and parameters to be analysed.
Fieldwork
Activities may include:
- Geotechnical drilling
- Installation of piezometers
- Soil and groundwater sampling
- Inspection of structures and materials
Laboratory analysis
Samples are analysed to determine the presence and concentration of contaminants.
Results evaluation
The data obtained are interpreted to determine:
- Presence of contamination
- Extent and severity of the impact
- Risks to human health and the environment
What results does a Phase II provide?
The objective of Phase II Environmental Due Diligence is not only to identify issues, but also to provide reliable information for strategic decision-making.
The results allow:
Quantification of environmental risk
Estimation of remediation or clean-up costs
Definition of necessary corrective measures
Ensuring compliance with current regulations
Importance of Phase II in corporate transactions
In asset acquisitions, mergers or project development, a Phase II is essential to:
- Reduce unexpected financial risks
- Avoid future legal liabilities
- Ensure the environmental viability of the project
Early identification of issues such as subsurface contamination or hazardous materials can lead to significant cost savings and help protect human health.
EHS TECHNIQUES: experts in Environmental Due Diligence
At EHS TECHNIQUES, we have extensive experience in environmental consultancy and Due Diligence, supporting our clients throughout the entire investigation process.
We offer:
- Clear and rigorous technical reports
- Tailored solutions for each project
- Expert advice to minimise risks
A Phase II Environmental Due Diligence is an investment in safety, knowledge and informed decision-making.
Why choose EHS Techniques as your environmental consultant?
- More than 10 years of expertise working with large and medium-sized enterprises in sectors such as energy, food or tourism.
- Ability to offer specific and tailored solutions for each organisation.
- Real integration into customer teams, working as part of the company.
- A human team with high technical expertise and practical vision.
The EHS Techniques team guarantees a close and flexible service, adapted to each client’s needs, combining technical rigor with the implementation of advanced solutions at reasonable costs.
Contact our team of professionals.
International experience
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