Tag Archives: NESHAP

Brick/Clay MACT: Environmentalists in a TKO Over Industry

Earlier this month, the D.C. Circuit Court of Appeals ruled on challenges to EPA’s National Emission Standards for Hazardous Air Pollutants from the brick and clay industries.  The Court granted the environmentalists’ petitions almost in their entirety and denied the industry petitions in their entirety.

The decision is not really surprising, because EPA had failed to justify a number of the decisions that it made. … More

How Good Are You At Reading Tea Leaves? EPA Intends To Reconsider Parts of the Mercury Rule

On Friday, EPA announced that it was reconsidering part of the Utility MACT rule. As part of the reconsideration, EPA will stay the effectiveness of the new source emission standards in the rule for three months.

EPA stated that:

We anticipate that he focus of the reconsideration rulemaking will be a review of issues that are largely technical in nature. Our expectation is that under the reconsideration rule new sources will be required to install the latest and most effective pollution controls and will be able to monitor compliance with the new standards with proven monitoring methods.… More

EPA’s Risk Assessment Machinery Grinds Exceedingly Slowly, but PCE is Now a Likely Human Carcinogen

On Friday, EPA finally issued its long-awaited revised risk assessment for tetrachloroethylene, also known as perc or PCE. EPA also issued a fact sheet summarizing its current views about PCE and how the new risk assessment fits into the Clean Air Act, Safe Drinking Water Act, and CERCLA regulatory regimes.

Because PCE is present at so many Superfund Sites, and given the number of dry cleaners – including many in residential areas – still using PCE,… More