117th CONGRESS
2d Session
S. 3507


To improve air quality management and the safety of communities using the best available monitoring technology and data.


IN THE SENATE OF THE UNITED STATES

January 13 (legislative day, January 10), 2022

Mr. Markey (for himself, Ms. Smith, Ms. Duckworth, Mr. Durbin, Mr. Blumenthal, Ms. Warren, Mr. Bennet, Mr. Sanders, Mr. Van Hollen, Mr. Whitehouse, Mrs. Murray, and Mr. Booker) introduced the following bill; which was read twice and referred to the Committee on Environment and Public Works


A BILL

To improve air quality management and the safety of communities using the best available monitoring technology and data.

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    Technology Assessment for Air Quality Management Act of 2022   .

SEC. 2. Findings.

Congress finds that   

(1) the Environmental Protection Agency has not established a process to consistently gather information on local air quality monitoring systems across the United States;

(2) it is not yet clear how newer air sensor technologies should be deployed to provide the most benefit, nor how the data should be interpreted;

(3) despite national progress on reducing air pollution, more than 40 percent of people in the United States live in places with unhealthy levels of ozone or particle pollution;

(4) people of color, Indigenous people, and low-income communities bear disproportionately higher exposures and health burdens due to air pollution;

(5) air quality can vary up to 800 percent from block to block within a single neighborhood; and

(6) existing methods that are prescribed for basin-wide air quality monitoring   

(A) are cost-prohibitive for monitoring community-scale air quality; and

(B) do not, as of the date of enactment of this Act, measure the intrinsic variability of persistently poor air quality in environmental justice communities at the neighborhood block level.

SEC. 3. Definitions.

In this Act:

(1) ADMINISTRATOR.   The term    Administrator    means the Administrator of the Environmental Protection Agency.

(2) AIR POLLUTANT.   The term    air pollutant    means   

(A) a criteria pollutant for which there are national ambient air quality standards under section 109 of the Clean Air Act (42 U.S.C. 7409) and the precursors to such a pollutant, including ammonia and volatile organic compounds (as defined in section 51.100 of title 40, Code of Federal Regulations (or successor regulations));

(B) a hazardous air pollutant (as defined in section 112(a) of that Act (42 U.S.C. 7412(a))); and

(C) a greenhouse gas.

(3) AREA SOURCE.   The term    area source    has the meaning given the term in section 112(a) of the Clean Air Act (42 U.S.C. 7412(a)).

(4) ENVIRONMENTAL JUSTICE.   The term    environmental justice    means the fair treatment and meaningful involvement of all people, regardless of race, color, culture, natural origin, or income, in the development, implementation, and enforcement of environmental laws (including regulations) and policies to ensure that each person enjoys   

(A) the same degree of protection from environmental and health hazards; and

(B) equal access to any Federal agency action relating to the development, implementation, and enforcement of environmental laws (including regulations) and policies for the purpose of having a healthy environment in which to live, learn, work, and recreate.

(5) ENVIRONMENTAL JUSTICE COMMUNITY.   The term    environmental justice community    means a community with significant representation of communities of color, low-income communities, or Tribal and Indigenous communities that experiences, or is at risk of experiencing, higher or more adverse human health or environmental effects, as compared to other communities.

(6) GREENHOUSE GAS.   The term    greenhouse gas    means any of the following:

(A) Carbon dioxide.

(B) Methane.

(C) Nitrous oxide.

(D) Hydrofluorocarbons.

(E) Perfluorocarbons.

(F) Sulfur hexafluoride.

(7) HYPERLOCAL AIR QUALITY MONITORING SYSTEM.   The term    hyperlocal air quality monitoring system    means a method of monitoring ambient air quality, greenhouse gases, and co-pollutants and detecting the presence of other air pollutants that   

(A) yields frequently repeated, ongoing measurements of air pollutants at a geographic scale that is   

(i) as small as practicable to identify communities; and

(ii) not larger than that of a census tract; and

(B) identifies hotspots of persistent elevated levels of air pollutants localized to, and caused by the characteristics of, a specific geographic location.

(8) HYPERLOCAL DATA.   

(A) IN GENERAL.   The term    hyperlocal data    means the results returned by a hyperlocal air quality monitoring system.

(B) INCLUSIONS.   The term    hyperlocal data    may include data on   

(i) the health impacts of air pollution; and

(ii) sources of pollution.

(9) INDIRECT SOURCE.   The term    indirect source    has the meaning given the term in section 110(a)(5)(C) of the Clean Air Act (42 U.S.C. 7410(a)(5)(C)).

(10) MAJOR SOURCE.   The term    major source    has the meaning given the term in section 501 of the Clean Air Act (42 U.S.C. 7661).

(11) RELEVANT COMMITTEES OF CONGRESS.   The term    relevant committees of Congress    means   

(A) the Committee on Environment and Public Works of the Senate; and

(B) the Committee on Energy and Commerce of the House of Representatives.

SEC. 4. Compendium of air quality monitoring technologies and uses of air quality insights.

Not later than 1 year after the date of enactment of this Act, and annually thereafter, the Administrator shall update the Air Sensor Toolbox of the Environmental Protection Agency or an equivalent online, publicly available compendium   

(1) to describe all types of common air quality monitor technologies, which may include   

(A) Federal Reference Method or Federal Equivalent Method monitors;

(B) mobile monitoring platforms;

(C) low-cost stationary monitors;

(D) satellite sensors and surface monitors;

(E) fenceline monitoring instruments;

(F) high-resolution cameras; and

(G) other technologies, as determined to be appropriate by the Administrator;

(2) to describe the uses of the data associated with the types of common air quality monitor technologies described under paragraph (1);

(3) to update and describe the advantages and limitations of monitoring technologies with respect to different air quality management applications, which may include   

(A) the costs and ease of purchase, installation, operation, and maintenance of monitors;

(B) air pollutant or air pollutants monitored;

(C) spatial resolution;

(D) temporal resolution;

(E) frequency of data collection by monitors;

(F) data quality and data processing needs; and

(G) compatibility, accessibility, and ease of use of a type of monitor with online databases;

(4) to describe   

(A) potential incongruities in air quality monitor measurements and reference methods; and

(B) relevant insights with respect to hyperlocal data, despite the potential incongruities described in subparagraph (A);

(5) to describe the availability of, and how to access, data on   

(A) the location and nature of likely sources of air pollution, including major sources, area sources, and indirect sources; and

(B) potential health impacts that may result from air pollution exposure;

(6) to connect and integrate the Air Sensor Toolbox or equivalent compendium with the EJSCREEN mapping tool of the Environmental Protection Agency, the Environmental Information Exchange Network, and other relevant Federal, State, and local environmental justice mapping and screening tools   

(A) to inform communities and local air agencies of local air pollution concerns;

(B) to address   

(i) the multiple and cumulative exposures identified in environmental human health analyses under section 3   301(b) of Executive Order 12898 (42 U.S.C. 4321 note; relating to Federal actions to address environmental justice in minority populations and low-income populations); and

(ii) any exclusion from participation in, denial of and the benefits of, or discrimination under programs and activities receiving Federal financial assistance on the ground of race, color, or national origin, as prohibited under section 601 of the Civil Rights Act of 1964 (42 U.S.C. 2000d); and

(C) to strengthen hyperlocal air quality monitoring systems, air quality data visualization, and hyperlocal data integration into decisionmaking; and

(7) to describe how to integrate air quality monitoring technologies and data across spatial and temporal scales to improve quantitative use of low-cost sensors, satellite sensors, and other technologies.

SEC. 5. Air Quality Technology Working Group.

(a) Establishment.   

(1) IN GENERAL.   Not later than 180 days after the date of enactment of this Act, the Administrator shall establish an Air Quality Technology Working Group (referred to in this section as the    Working Group   ).

(2) MEMBERSHIP.   The Working Group shall consist of 30 members, including   

(A) 1 representative from each Regional Office of the Environmental Protection Agency;

(B) not less than 1 representative with a demonstrated record of experience with device installation, operation, maintenance, and calibration of different air quality monitoring approaches;