[Congressional Record Volume 167, Number 138 (Tuesday, August 3, 2021)]
[Senate]
[Page S5735]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

  SA 2314. Mr. PADILLA (for himself, Mr. Booker, and Mr. Markey) 
submitted an amendment intended to be proposed to amendment SA 2137 
proposed by Mr. Schumer (for Ms. Sinema (for herself, Mr. Portman, Mr. 
Manchin, Mr. Cassidy, Mrs. Shaheen, Ms. Collins, Mr. Tester, Ms. 
Murkowski, Mr. Warner, and Mr. Romney)) to the bill H.R. 3684, to 
authorize funds for Federal-aid highways, highway safety programs, and 
transit programs, and for other purposes; which was ordered to lie on 
the table; as follows:

        Beginning on page 126, strike line 17 and all that follows 
     through page 127, line 3, and insert the following:
       a national ambient air quality standard;
       ``(11) if the project is on a marine highway corridor, 
     connector, or crossing designated by the Secretary under 
     section 55601(c) of title 46 (including an inland waterway 
     corridor, connector, or crossing) that--
       ``(A) is functionally connected to the Federal-aid highway 
     system; and
       ``(B) the Secretary determines is likely to contribute to 
     the attainment or maintenance of a national ambient air 
     quality standard; or
       ``(12) the project or program of projects involves the 
     deployment of hyperlocal air quality mobile monitoring 
     systems primarily to monitor transportation-related 
     emissions.'';
       On page 130, strike lines 12 and 13 and insert the 
     following
       ``(ii) an urbanized area with a population of 200,000 or 
     fewer.
       ``(n) Definition of Hyperlocal Air Quality Mobile 
     Monitoring System.--In this section, the term `hyperlocal air 
     quality mobile monitoring system' means a method of 
     monitoring and mapping ambient air quality and greenhouse 
     gases and detecting the presence of pollutants using mobile 
     vehicles that--
       ``(1) yields frequently repeated, ongoing measurements of 
     pollutants and greenhouse gases at a block-level of 
     resolution; and
       ``(2) identifies hotspots of persistent elevated levels of 
     pollutants and greenhouse gases.''.
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