Congress moves to close oil-and-gas emissions loophole, regulate toxic hydrogen sulfide
H.R. 6081 — CLOSE Act · Filed by Yvette Clarke (D-NY) · 23 cosponsors · Introduced Nov 18, 2025 · Referred to committee
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What it does
This bill closes two regulatory loopholes for oil and gas emissions. First, it repeals an exemption that allows oil and gas companies to combine (aggregate) their emissions from multiple small sources to avoid triggering stricter pollution controls that apply to larger emitters. Second, it requires the EPA to add hydrogen sulfide—a toxic gas produced by oil and gas operations—to the federal list of hazardous air pollutants and set emission standards for it within one year.
Why we flagged it
The bill's operative mechanism is to tighten Clean Air Act enforcement by closing an emissions-aggregation loophole and adding a new hazardous pollutant to the regulatory list. This is straightforward environmental regulation, not deregulation or a carve-out.
What the text implies
- Oil and gas operators may face higher compliance costs if they must now install pollution controls at smaller facilities previously exempt under the aggregation rule; these costs may be passed to consumers via higher energy prices.
- Hydrogen sulfide regulation will require EPA to set emission standards and may trigger new monitoring and reporting requirements for oil and gas wells, potentially affecting operational flexibility.
- The bill does not specify a compliance timeline for existing facilities to meet new standards, creating uncertainty about transition periods and potential enforcement discretion.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
Ordinary people living near oil and gas operations gain stronger air-quality protections: the aggregation loophole closure means more facilities must install pollution controls, and hydrogen sulfide regulation adds a new toxic pollutant to the federal hazardous-air list, triggering emission limits. Communities downwind of oil and gas wells—disproportionately low-income and rural—stand to benefit from reduced exposure to hydrogen sulfide and other regulated pollutants.
Named in the bill
Environmental Protection Agency (EPA), Oil and gas industry, Clean Air Act § 112(n), Hydrogen sulfide
Where it stands
23 cosponsors: 23 Democrats.
- Nov 18, 2025 — Introduced · Congress.gov: “Introduced in House”
- Nov 18, 2025 — Referred to House Committee on Energy and Commerce · Congress.gov: “Referred to the House Committee on Energy and Commerce”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (835 characters) on Aug 21, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-10-20.
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