Which of the following statements about clandestine drug laboratories is NOT true?

The statement that disclosure regarding a property being the site of a crime that involved the manufacture of methamphetamine is always required is correct because the requirement for disclosure can vary based on state laws and circumstances. In many jurisdictions, sellers are required to disclose certain known material facts about a property, which can include its history of illegal activities such as the use of clandestine drug labs.

In Nevada, for example, there are conditions under which sellers must disclose a property’s past as a meth lab, particularly if it poses a health risk to potential buyers. However, there are nuances in the law that do not create an absolute requirement in every situation. The obligation to disclose may depend on various factors, such as whether the seller is aware of the property's history or whether the disclosure period has expired.

In contrast, the other statements reflect widely acknowledged characteristics of clandestine drug laboratories. They indicate the dangers associated with such locations, including potential damage to property and the inherent hazards these environments pose, both from chemical exposure and risks of explosion. Meth labs are known to cause significant harm to property and pose serious health risks to individuals involved or nearby.