Tag Archives: lead

Does EPA Have a Non-discretionary Duty To Make a Statute Work?

If this Administration’s first year has taught us anything, it is that determining when EPA has an affirmative duty to act is going to be very important over the remaining 3 (or 7!) years of the Trump presidency.  That was the subject of last week’s decision in A Community Voice v. EPA, in which the 9th Circuit ordered EPA to issue a proposed rule updating its lead paint standards within 90 days,… More

When Is Gasoline Not Oil (At Least In Massachusetts)? When It’s Leaded, Of Course.

Unlike CERCLA, the Massachusetts Superfund law, Chapter 21E, does include oil within its ambit.  However, oil is not treated exactly the same as hazardous materials.  One difference is that, in 2007, MassDEP revised the Massachusetts Contingency Plan to provide that, in certain circumstances, where “Contamination is limited to oil,” the exposure point concentration is measured at the Public Water Supply well, rather than in each of the monitoring wells, as is otherwise the case.… More

EPA Might Require More Airborne Lead Sampling

EPA announced this week that it was granting a petition for reconsideration of the final National Ambient Air Quality Standards for lead, specifically the portion requiring monitoring of lead emissions near certain sources. The petition was brought in January by a number of environmental organizations and groups concerned about childhood lead poisoning.

The existing lead monitoring requirements were finalized in October 2008, at the same time that EPA tightened the national air quality standards for lead for the first time in 30 years.… More