Understanding Environmental Contaminants: Identifying and Managing Potential Hazards
What are Environmental Contaminants?
Contaminants are substances, elements, or compounds that may harm humans or other forms of life if released into the environment. These are typically found at concentrations above acceptable levels and may exist in locations where they should not be found.
Examples of Common Contaminants
Here are some frequently encountered environmental contaminants:
- Asbestos: Often found in older building materials
- Benzene: Possible result of leaking petroleum storage tanks
- Radon: A naturally occurring radioactive gas that can accumulate in buildings
- PCBs (Polychlorinated Biphenyls): Linked to disposed electrical transformers
- Perchloroethylene: Often found in dry cleaner waste
- Lead-based Paint: Common in older buildings, especially pre-1978 constructions
Importance in Real Estate: Due Diligence Process
When purchasing or financing real estate, tests for these contaminants are typically part of the due diligence process. Some tests are routine, while others are performed only if there are specific reasons to suspect contamination.
For instance:
- Benzene: testing would be done if the property has or had petroleum storage tanks
- Perchloroethylene: might be checked for properties that formerly housed dry cleaners
- PCBs: might be searched for in locations known to have electrical transformers
In general, properties are only tested for these contaminants if prior history or physical signs give credible suspicion of their presence.
Managing Contamination
Property owners should consult environmental professionals to conduct thorough assessments and implement measures to mitigate risks associated with identified contaminants. Knowing local and federal regulations can guide proper cleanup and management strategies.
Frequently Asked Questions
Q1: How can I determine if my property needs to be tested for contaminants? A1: Consult with environmental professionals and review the property’s prior use. Properties with industrial, dry cleaning, or storage tank histories may warrant more comprehensive testing.
Q2: What should I do if contaminants are detected on my property? A2: Work with environmental consultants to understand the scope of contamination and follow suggested remediation steps. Abide by local and federal environmental protection guidelines to ensure safe cleanup.
Q3: Are there regulatory bodies that provide guidelines on acceptable contamination levels? A3: Yes, agencies like the Environmental Protection Agency (EPA) in the U.S., provide regulations and guidelines regarding acceptable contamination levels and required actions for various pollutants.
Related Terms: pollutants, maximum contamination level, hazardous substances, environmental standards, due diligence process.