Hazardous Substances Superfund Financing End

Summary#

This bill ends the federal "Hazardous Substance Superfund" financing rate after December 31, 2025. It also ends, as of the bill's enactment, a separate authority to make advances to the Superfund and changes how any remaining advance amounts must be repaid.

  • Main change: The financing rate described in the tax code will not apply starting January 1, 2026.
  • Advance authority: The legal authority to make advances to the Superfund is ended on the date the bill becomes law.
  • Repayment rule: Outstanding advances must be repaid on a quarterly basis from unobligated amounts in the Superfund until repaid in full.
  • Scope: The bill makes only these changes to the Internal Revenue Code; it does not include other programmatic changes.

What it means for you#

  • Who is affected: Anyone or any business that currently pays the Hazardous Substance Superfund financing rate will no longer be subject to that rate after December 31, 2025.
  • Businesses (including fuel sellers or refiners, where relevant): If your prices currently include the Superfund financing rate, those charges would stop applying to sales dated January 1, 2026, onward. The bill text itself does not list which specific products or transactions are covered.
  • Federal programs that use Superfund money: The law changes how advances to the Superfund are handled and shortens the time the government can make such advances.
  • Taxpayers and federal budget: Stopping the financing rate may reduce collections to the Superfund. The bill does not explain how cleanup work funded by the Superfund would be affected.
  • What is unclear: The bill text does not say exactly which payments are covered by the financing rate, how much revenue will be lost, or how cleanup priorities would change. There is no detailed implementation guidance in the text supplied.

Expenses#

No publicly available information.

  • The bill text does not include a fiscal note or estimate of lost revenue or savings.
  • Likely fiscal effects (not calculated in the bill text): ending the financing rate would probably reduce funds flowing into the Superfund account. The bill also changes how advances must be repaid, which could alter cash flows for that account.
  • The text does not state whether other funding sources would replace any lost revenue or whether EPA or other agencies would change spending.

Proponents' View#

  • The bill appears intended to stop the Hazardous Substance Superfund financing rate beginning January 1, 2026.
  • Supporters may argue that ending the rate will lower costs charged to entities that currently pay it, which could reduce prices for consumers where that cost is passed through.
  • The bill also appears intended to end the government's authority to make certain advances to the Superfund and to set a specific repayment method (quarterly from unobligated fund balances), which supporters may say improves repayment certainty.

Opponents' View#

  • One concern is that ending the financing rate will reduce money available for the Superfund, which could limit cleanup activities unless other funds replace the lost revenue.
  • The bill does not provide numbers, so it is unclear how large the revenue loss or budget impact would be.
  • Changing the advance authority and specifying repayment from unobligated amounts may reduce flexibility for managing cash needs of cleanup programs.
  • The bill does not explain which payments or products are covered by the financing rate or how the change should be implemented by tax collectors and regulated entities, leaving questions about administrative steps and timing.