(Reuters) - Lumber Liquidators Holdings Inc, a retailer of hardwood flooring in North America, sold flooring containing levels of formaldehyde that were higher than those permitted under California's health and safety standards, according to television news program "60 Minutes".
CBS's "60 Minutes" said it tested Lumber Liquidators' flooring in Virginia, Florida, Texas, Illinois and New York for levels of formaldehyde, a known cancer causing chemical.
"Out of the 31 samples of Chinese-made laminate flooring, only one was compliant with formaldehyde emissions standards. Some were more than 13x over the California limit," according to CBS.
Reuters could not immediately reach Lumber Liquidators for comment.
The company's shares plunged as much as 24 percent last week after Chief Executive Robert Lynch said CBS's "60 minutes" news program will feature the company in an "unfavorable light with regard to sourcing and product quality, specifically related to laminates."
"We will vigorously challenge any false allegations or incorrect presentations," Lynch said on an earnings call with analysts last week.
Lumber Liquidators also said the U.S. Department of Justice may seek criminal charges against the company under an Act aimed at curbing illegal harvest of tropical hardwoods.
The CBS "60 Minutes" news program was aired on March 1.
(Reporting by Supriya Kurane in Bengaluru; Editing by Anupama Dwivedi)