billS4404•Event Monday, April 27, 2026Analyzed

No Passes for Polluters Act of 2026

Bearish

Summary

S. 4404 (No Passes for Polluters Act) is an early-stage bill requiring congressional approval for certain Clean Air Act exemptions. It has no funding, no committee action since referral, and minimal legislative momentum. Market impact is negligible at this stage.

See which stocks are affected

Key takeaways, market implications, full AI analysis, and connected signals are available to HillSignal members.

Already have an account? Log in

Key Takeaways

  • 1.S. 4404 is an early-stage bill with no funding and no legislative momentum.
  • 2.The bill would impose procedural hurdles on Clean Air Act exemptions, potentially affecting coal-heavy utilities.
  • 3.Passage probability is extremely low given the lack of bipartisan support and limited time remaining in the 119th Congress.
  • 4.No market-moving impact is expected from this bill in its current state.

Market Implications

No market implications. The bill is stalled in committee with no hearings, no markup, and no bipartisan support. Coal-heavy utilities like $DUK, $AEP, $SO, and $NEE face no near-term regulatory risk from this legislation.

Full Analysis

  1. What happened: On April 27, 2026, Sen. Whitehouse (D-RI) introduced S. 4404, the No Passes for Polluters Act of 2026. It was read twice and referred to the Committee on Environment and Public Works. The bill has not advanced since referral. It has two Democratic cosponsors (Schiff and Luján) and an identical House companion (HR 9808) also in early committee stages. 2) The money trail: The bill authorizes zero funding. It is a procedural constraint on executive-branch exemptions under the Clean Air Act, not a spending or tax bill. No money flows from this legislation. 3) Convergence: No related signals or procurement actions are provided in the enrichment data. This bill is an isolated legislative proposal with no supporting executive actions or market-moving catalysts. 4) Structural winners and losers: If enacted, the bill would constrain the EPA's ability to grant exemptions from Clean Air Act compliance, potentially increasing compliance costs for coal-heavy utilities like Duke Energy ($DUK), American Electric Power ($AEP), Southern Company ($SO), and NextEra Energy ($NEE). However, the bill is at an early stage with no committee markup, no hearings, and no bipartisan support. Passage probability is extremely low in the current Congress. 5) Timeline: The bill requires committee markup, floor votes in both chambers, and presidential signature. No further actions have occurred since April 27, 2026. The 119th Congress ends January 3, 2027, leaving limited time for this bill to advance.

Intelligence Surface

Cross-referenced against federal contracts, SEC insider filings & congressional trade disclosures

Unconfirmed

No confirming evidence found yet from contracts, insider trades, or congressional activity

$$DUK▼ Bearish
①

What the bill does

Requires congressional approval via joint resolution before the President or EPA can use certain Clean Air Act exemptions (sections 118(b), 248(e), 604(f)).

②

Who must act

The President, EPA Administrator, and federal agencies proposing to use these exemptions.

③

What happens

Imposes a procedural hurdle that delays or blocks executive-branch waivers from Clean Air Act compliance for specific facilities or activities.

④

Stock impact

Duke Energy's coal and gas plants in MISO (Indiana) and non-RTO Southeast could face delayed or denied exemptions from emissions rules, increasing compliance costs or forcing earlier retirements. However, the bill is early-stage and unlikely to pass in current form.

$$AEP▼ Bearish
①

What the bill does

Requires congressional approval via joint resolution before the President or EPA can use certain Clean Air Act exemptions (sections 118(b), 248(e), 604(f)).

②

Who must act

The President, EPA Administrator, and federal agencies proposing to use these exemptions.

③

What happens

Imposes a procedural hurdle that delays or blocks executive-branch waivers from Clean Air Act compliance for specific facilities or activities.

④

Stock impact

AEP's coal-heavy fleet in PJM, SPP, and ERCOT could face delayed or denied exemptions from emissions rules, increasing compliance costs or forcing earlier retirements. However, the bill is early-stage and unlikely to pass in current form.

Key Legislators

Sen. Whitehouse, Sheldon [D-RI]

Related Presidential Actions

Executive orders & memoranda affecting the same sectors or companies

proclamationSep 8, 2026

Adjusting Certain Delegations Under the Defense Production Act

This proclamation amends Executive Order 13603 to share authority under the Defense Production Act for energy matters between the Secretary of the Interior and the Secretary of Energy, allowing each to act independently, and directs inter-agency dispute resolution via the National Energy Dominance Council and National Security Council, with coordination from the Department of War when national defense is implicated.

Exec OrderAug 26, 2026

Declaring a National Emergency to Secure the United States Bulk-Power System

This executive order declares a national emergency to restrict foreign-produced bulk-power system electric equipment that poses national security risks, prohibiting new transactions involving equipment from covered foreign entities and allowing the Secretary of Energy to impose conditions on existing equipment. It directs the Secretary of Energy, in coordination with multiple agencies, to identify, mitigate, and potentially replace risky equipment, and establishes a pre-qualification list for approved vendors.

proclamationAug 13, 2026

Adjusting Imports of Unmanned Aircraft Systems and Unmanned Aircraft Systems Components into the United States

This proclamation imposes a 100% ad valorem tariff on imports of unmanned aircraft systems (UAS) over 25 kg, those with thermal imagers, docking stations, and certain components, and a 25% tariff on UAS under 25 kg and other components, citing national security under Section 232 of the Trade Expansion Act. It also authorizes the Department of Commerce to establish an onshoring program offering preferential tariff treatment for companies that build new U.S. manufacturing facilities for UAS and components.

Free — no credit card

Get the next market-moving signal before the news does

HillSignal scores every Congressional bill, federal contract, and insider filing for market impact and emails you the high-conviction ones — free, no credit card.

Weekly digest — the congressional activity that actually moved markets that week, in plain English. Free, one email.

Free forever plan · No credit card · Unsubscribe in one click

Want the live terminal too? Create a free account →