Many toxic exposure matters turn into a disagreement about timing and source. Defendants may argue:
- Your symptoms started before the alleged exposure
- The illness has other causes (allergies, chronic conditions, prior injuries)
- The exposure level wasn’t high enough to cause harm
- Records were incomplete, lost, or never created
In Murray, that dispute often plays out through workplace documentation (safety logs, training records, incident reports) or property-related records (maintenance history, water testing, remediation documentation). If the evidence isn’t gathered early, it can be difficult to reconstruct what happened.


