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Colorado Legislative Committee Tackles Ozone Air Quality Policy Questions

On Aug. 25, Colorado’s Legislative Interim Committee on Ozone Air Quality convened for its first of five planned meetings, primarily to discuss background information on Colorado’s ozone air quality issues. As defined by...more

EPA Delays PFAS CERCLA Designation, Other PFAS Regulatory Efforts on Schedule

The Environmental Protection Agency’s (EPA) Spring 2023 Unified Agenda, released on June 13, 2023, extends EPA’s estimated publication of a final rule designating certain per- and polyfluoroalkyl substances (PFAS)—namely...more

Sweeping BLM Proposed Public Land Rule

Rule would have significant new implications for traditional multiple-use management and conservation uses of public land. The Bureau of Land Management (BLM) recently unveiled its proposed Conservation and Landscape...more

What’s in a Name?

Biden Administration Publishes Final WOTUS Rule In Advance of Supreme Court’s WOTUS Decision In Sackett v. EPA Yesterday, the Biden Administration published a final rule (Final Rule) revising the definition of “waters of the...more

Colorado Adopts Direct Potable Reuse Rules

On Nov. 14, 2022, the Colorado Water Quality Control Commission (WQCC) adopted new regulations to authorize and guide water suppliers in implementing Direct Potable Reuse (DPR). DPR is the process of directly connecting fully...more

A New Frontier in Class VI Carbon Storage Permitting on the Horizon

A promising long-term carbon storage solution could become more viable as the federal government and several states look to speed up the Class VI injection well permitting process. The Safe Drinking Water Act requires the...more

Shifting Winds: D.C. Circuit Questions EPA Air Quality Modeling in Good Neighbor Provision Case

Late last month, the D.C. Circuit Court of Appeals heard oral arguments in Midwest Ozone Group v. EPA, the latest challenge to the Environmental Protection Agency’s (EPA) Cross-State Air Pollution Rule (CSAPR). The Good...more

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