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In a case that could open the door to more citizen suits to enforce mobile source provisions of the Clean Air Act—a category of enforcement actions that has so far failed to gain much traction—the 10th Circuit Court of Appeals recently issued an opinion broadly upholding a non-profit organization’s standing. Utah Physicians for a

Earlier this week, the U.S. EPA published the fifth Unregulated Contaminant Monitoring Rule (UCMR 5). Pursuant to the rule, all public water systems serving more than 10,000 people, as well as  public water systems serving between 3,300 and 10,000 people (but only if sufficient funding and lab capacity is available), will be required to conduct

The U.S. EPA recently released the 15th installment of its Preliminary Effluent Guidelines Program Plan[1]. In addition to announcing the initiation of new rulemakings for certain categories of industrial dischargers, the report provides a window into where the agency is focusing its attention for potential future clean water act regulations. This year,

Illinois has become the latest state to issue formal Health Advisories for a number of Per- and Polyfluoroalkyl Substances (PFAS). The Health Advisories are for four compounds—Perfluorobutanesulfonic (PFBS) (140,000 parts per trillion “ppt”); Perfluorohexanesulfonic acid (PFHxS) (140 ppt); Perfluorooctanoic acid (PFOA) (2 ppt); and Perfluorohexanoic acid (PFHxA) (560,000 ppt)—and the Illinois Environmental Protection Agency (EPA)

The Trump administration’s EPA has again finalized changes to the CCR Rule. The most recent rule change—”Part B”—provides an exception to the Rule’s mandate that all unlined impoundments close on or before April 11, 2021. If the rule stands—a big if, for several reasons explained below—certain unlined impoundments may be permitted to continue to

On March 26th, the U.S. Environmental Protection Agency (“EPA” or “Agency”) issued a sweeping guidance memorandum, announcing its intent not to bring enforcement actions for a range of violations of environmental laws caused by the ongoing COVID-19 pandemic.

For an indefinite period of time, “[i]n general, the EPA does not expect to seek penalties for

An Illinois appellate court recently ruled that the 15 year post-closure monitoring requirement for sanitary landfills under the Illinois Environmental Protection Act sets the minimum, not maximum, period, and that that the operator will be required to continue post-closure monitoring if the threat of future violations of the Act is present.

D&L Landfill, Inc., the

Today, the Environmental Integrity Project released a report finding that in the first six months of the Trump administration, the federal government has collected 60% less in civil penalties in environmental enforcement actions than it did, on average, during the equivalent periods of the Clinton, George W. Bush and Obama presidencies.   Between inauguration day and