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Bills/119th Congress · House

H.R. 6409

Introduced

FENCES Act

Sponsor
RAugust Pfluger· Texas
Introduced
December 3, 2025
Policy area
Environmental Protection
Latest action
Received in the Senate and Read twice and referred to the Committee on Environment and Public Works.April 17, 2026
[Congressional Bills 119th Congress]
[From the U.S. Government Publishing Office]
[H.R. 6409 Referred in Senate (RFS)]

<DOC>
119th CONGRESS
2d Session
H. R. 6409

_______________________________________________________________________

IN THE SENATE OF THE UNITED STATES

April 17 (legislative day, April 14), 2026

Received; read twice and referred to the Committee on Environment and 
Public Works

_______________________________________________________________________

AN ACT

To amend the Clean Air Act to clarify standards for emissions emanating 
from outside of the United States, and for other purposes.

Be it enacted by the Senate and House of Representatives of the 
United States of America in Congress assembled,

SECTION 1. SHORT TITLE.

This Act may be cited as the ``Foreign Emissions and Nonattainment 
Clarification for Economic Stability Act'' or the ``FENCES Act''.

SEC. 2. EMISSIONS BEYOND CONTROL.

(a) Clarification of Emissions Covered.--Section 179B of the Clean 
Air Act (42 U.S.C. 7509a) is amended--
(1) by inserting ``(regardless of whether such emissions 
result from human activity)'' after ``but for emissions 
emanating from outside of the United States'' each place it 
appears; and
(2) in subsection (d), by inserting ``(regardless of 
whether such emissions result from human activity)'' after 
``but for emissions emanating from outside the United States''.
(b) Designations.--Section 179B of the Clean Air Act (42 U.S.C. 
7509a) is further amended by adding at the end the following:
``(e) Designations.--Notwithstanding any other provision of law, an 
area within a State may not be designated as a nonattainment area with 
respect to any new or revised primary or secondary national ambient air 
quality standard for a pollutant if such State establishes to the 
satisfaction of the Administrator that such area would be in attainment 
with such national ambient air quality standard for such pollutant but 
for emissions emanating from outside of the United States (regardless 
of whether such emissions result from human activity).''.
(c) Applicability of Sanctions and Fees if Emissions Beyond 
Control.--The Clean Air Act (42 U.S.C. 7401 et seq.) is amended by 
inserting after section 179B the following new section:

``SEC. 179C. APPLICABILITY OF SANCTIONS AND FEES IF EMISSIONS BEYOND 
CONTROL.

``(a) In General.--Notwithstanding any other provision of this Act, 
with respect to any nonattainment area that is classified under section 
181 as a Severe Area or an Extreme Area for ozone or under section 188 
as a Serious Area for particulate matter, no sanction or fee under 
section 179 or 185 shall apply with respect to a State (or an area or 
source therein) on the basis of a deficiency described in section 
179(a), or the failure to attain a national ambient air quality 
standard for ozone or particulate matter by the applicable attainment 
date, if the State demonstrates that the State would have avoided such 
deficiency, or such standard would have been attained, but for one or 
more of the following:
``(1) Emissions emanating from outside the nonattainment 
area.
``(2) Emissions from an exceptional event (as defined in 
section 319(b)(1)).
``(3) Emissions from mobile sources to the extent the State 
demonstrates that--
``(A) such emissions are beyond the control of the 
State to reduce or eliminate; and
``(B) the State is fully implementing such measures 
as are within the authority of the State to control 
emissions from the mobile sources.
``(b) No Effect on Underlying Standards.--The inapplicability of 
sanctions or fees with respect to a State (or an area or source 
therein) pursuant to subsection (a) does not affect the obligation of a 
State, area, source, or other entity under other provisions of this Act 
to establish and implement measures to attain a national ambient air 
quality standard for ozone or particulate matter.
``(c) Periodic Renewal of Demonstration.--For subsection (a) to 
continue to apply with respect to a State (or an area or source 
therein), the State involved

shall renew the demonstration required by subsection (a) at least once 
every 5 years.''.

Passed the House of Representatives April 16, 2026.

Attest:

KEVIN F. MCCUMBER,

Clerk.

Plain-language analysis

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