Texas has weakest annual benzene guideline in the country
Texas had an annual benzene limit of 1 part per billion until it weakened the guideline in 2008. The new guideline of 1.4 ppb is at least 3.5 times higher than any other state allows.
Texas had an annual benzene limit of 1 part per billion until it weakened the guideline in 2008. The new guideline of 1.4 ppb is at least 3.5 times higher than any other state allows.
