Abatement of methamphetamine contamination in historic interiors

As popularity of the illegal narcotic methamphetamine (meth) grows, so too do the number of properties contaminated by its production. "Meth labs" used are not limited to newer houses and pose particular issues when they contaminate historic properties. This article discusses some abatement measures relevant to historic building fabric.

Safety
Properties used to produce meth will usually be found with a lab-like setting; including containers of chemicals, heat sources, and various types of lab equipment. Typically, after a lab is discovered by law enforcement, the bulk of any lab-related debris, such as chemicals and containers, is removed. However, it is possible a small amount of contamination is left on surfaces and in absorbent materials (carpets, furniture), sinks, drains and ventilation systems. Though found in small amounts, meth lab contaminants may pose health threats to persons exposed to them.

Identification
Identifying properties used to make meth can be difficult. Currently, there is no comprehensive method for tracking or listing homes that were used as meth labs. Some states do keep track of reported labs. Your local health department can verify if the property in on that list. You should call your local law enforcement agency to confirm that a seizure of chemicals took place on the property, and to obtain the name of any hazardous materials contractor who may have removed materials. The contractor should have information on what chemicals were present on the property. Additional information may be obtained from your county health department, fire department, or the owner of the property.