Tag: NSPS

EPA Proposes Tighter NOx Standards for Stationary Combustion Sources

The EPA recently announced a proposed regulation to strengthen limits on emissions of nitrogen oxides (NOx) from most new, modified, and reconstructed fossil fuel-fired stationary combustion turbines. The regulation, if finalized, will “ensure that new turbines built at power plants or industrial facilities—especially large ones that could operate for decades—would be among the most efficient […]

AGs Announce Intent to Sue EPA Over NSPS For Residential Wood-Burning Heaters

Ten state attorneys general (AGs) filed a 60-day Notice of Intent (NOI) to sue the EPA over New Source Performance Standards (NSPS) for residential wood-burning heaters on June 29, 2023. The letter alleges the EPA failed “to timely review and revise the [NSPS] for Residential Wood Heaters (wood heaters) under the Clean Air Act (CAA),” […]

Air emissions, pollution

The Clean Air Act: Delegating Authority

In writing the Clean Air Act (CAA), Congress was careful to ensure that the responsibility for improving and protecting the nation’s ambient air is shared by the federal government and state, local, and tribal governments. While the EPA is the federal entity that sets standards and bears the responsibility for implementing and enforcing the CAA, […]

Oil Refinery

O&G Companies to EPA: Don’t Eliminate Methane Regs

On its way to becoming a final rule, an odd thing happened to an EPA proposal that would withdraw requirements promulgated by the Obama administration—major players in the affected sector itself have come out against the proposal and requested that the Agency preserve the provisions it wants to eliminate.

EPA, Environmental Protection Agency

EPA Issues (De-)Regulatory Agenda, Priorities for 2020

The EPA’s commitment to regulatory reform through deregulation is evident in the Agency’s latest Regulatory Agenda. The 145 entries on the Agency’s Fall 2019 Rule List include 56 actions that are expected to be deregulatory; these actions follow the 47 deregulatory amendments the EPA says it has already finalized under President Donald Trump.

Oil Refinery

EPA’s Controversial O&G Methane Proposal

Seven years after the Obama administration issued major amendments to Clean Air Act (CAA) New Source Performance Standards (NSPS) affecting the oil and gas (O&G) sector and 3 years after it issued another set of amendments, the EPA is proposing to rescind substantial parts of both actions. First, the Agency wants to remove O&G storage […]

incinerator

Incinerator Rules Clarified by EPA

In a final rule, the EPA is amending technical provisions of its 2016 New Source Performance Standards (NSPS) and Emission Guidelines (EG) for Commercial and Industrial Solid Waste Incinerators (CISWIs). Most of the amendments respond to requests for clarification the Agency received from industry stakeholders and implementing agencies following the 2016 action.

Environmental Protection Agency sign

Senators Look for Answers on Methane Proposal from EPA

Several federal lawmakers continue to press the EPA for information about the impact of its proposal (October 15, 2018, Federal Register (FR)) to weaken the Obama administration’s New Source Performance Standards (NSPS) governing air emissions from the oil and natural gas (O&G) sector (June 3, 2016, FR).