When contamination reaches your home, property, or neighborhood, one of the biggest questions is often deceptively simple: Where did it come from?
Answering that question can be anything but simple.
Environmental contamination may travel through groundwater, surface water, drinking water, or the air. By the time pollution is discovered, the original release may have occurred miles away—or even years earlier. Determining how a contaminant traveled and identifying the party responsible can require extensive investigation, scientific testing, historical evidence, and experienced experts.
In the video “Environmental Contamination: How Lawyers Prove Who’s Responsible,” HGD Law Firm partner Chris Hood explains why handling an environmental contamination case can feel a lot like detective work.
Watch Chris Hood explain how attorneys investigate environmental contamination cases on YouTube.
Environmental Contamination Cases Start With a Detective Story
As Chris explains in the video, two words help describe the investigation involved in these cases: detective and travel.
Attorneys need to determine how a contaminant traveled from its source to a client's home or property. That means investigating both the contamination itself and its possible path.
The ultimate objective is to trace that path backward—from the affected property toward the potential source of the contamination.
That source could ultimately help identify the company or other party that may be responsible.
How Can Environmental Contamination Travel?
One of the first questions attorneys and environmental experts may investigate is the contaminant's mode of transport.
Generally, contamination can reach a property through water or air. Determining which route was involved helps investigators decide where to look for evidence.
Tracing Water Contamination
When water is suspected, an investigation may involve examining:
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Groundwater
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Surface water
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Well water
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Tap or utility water
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Other locations where contaminants may accumulate over time
Sometimes evidence can be found in surprising places.
Chris discusses how certain contamination can settle at the bottom of a water heater and remain there for an extended period. Evidence like this may help experts investigate whether contaminants traveled through a property's water supply.
Finding contamination, however, is only part of the investigation. Attorneys and experts must then examine where it came from and how it reached the affected property.
How Do Lawyers Investigate Airborne Pollution?
Airborne contamination requires a different set of investigative tools.
Pollutants released during an industrial incident or large fire, for example, may travel through the air before reaching nearby communities.
Evidence used to investigate airborne contamination can potentially include:
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Air-quality monitoring data
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Environmental agency records
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County or local health agency data
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Photographs and videos
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Satellite imagery
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Weather and plume information
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Testing and analysis performed by environmental experts
For a sufficiently large fire or chemical release, satellite imagery may even document the movement of a smoke plume across an area.
Experts can then help determine what substances may have been present in the plume and evaluate whether those substances are consistent with contamination discovered elsewhere.
What Can Chemical Contamination Do to a Property?
Environmental contamination isn't limited to visible dirt, soot, or residue.
Depending on the substance involved, chemical exposure may potentially damage vehicles, exterior finishes, siding, paint, and other property. Certain contaminants may also raise health concerns when people are exposed to or breathe them.
Chris discusses an active matter involving a large smoke plume containing chlorine and describes allegations of property damage and illnesses among affected individuals.
Situations like these demonstrate why environmental cases can require both legal and scientific investigation. Attorneys aren't simply asking whether a chemical release occurred. They may also need to establish what was released, where it traveled, who or what was exposed, and where the release originated.
Experts Can Play a Critical Role in Environmental Cases
Environmental attorneys don't conduct these investigations alone.
Depending on the circumstances, skilled experts may analyze water samples, air-quality information, chemical data, environmental records, photographs, satellite imagery, and other evidence.
Their work can help answer crucial questions:
What is the contaminant? How did it travel? Where did it come from? And is the evidence consistent with a particular source?
Building that chain of evidence can be an important part of determining whether a company or another party may be legally responsible for environmental contamination.
What Should You Do If You Suspect Environmental Contamination?
If you believe pollution from a nearby industrial facility, chemical release, fire, or other source has reached your home or property, documenting what happened may be important.
Depending on the circumstances, useful information could include photographs, videos, notices from government agencies, evacuation information, medical records, property damage documentation, and other records connected to the incident.
Environmental cases can be highly technical, and determining the source of contamination may require information that isn't immediately available to an individual property owner.
That is where a detailed investigation can make a difference.
Learn How HGD Investigates Environmental Contamination
At HGD Law Firm, our attorneys handle environmental cases involving allegations of contamination, property damage, and harmful exposure. As Chris explains, investigating these cases can require following the evidence much like a detective - tracing the contaminant's path until it leads back toward its potential source.
Want to see how that investigation works?
Chris explains the investigative tools attorneys and experts can use to uncover where environmental contamination came from and how it reached the people and properties affected.
This content is provided for general informational purposes only and does not constitute legal or medical advice. The facts and circumstances of every environmental matter are different, and past results do not guarantee or predict future outcomes.
