Spreadsheet: 225bb100-6141-4f4e-97af-02059bfc579b
Sheet: CleanAir (FS1)

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 |  |  |  | United States Department of Agriculture |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Guide Sheet |  |  | FS1 | FS-2
 |  |  |  | Special Environmental Concerns |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Return to NRCS-CPA-52 |  |  |  |  |  |  | ●Clean Water Act / Waters of the U.S.
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 |  |  |  |  | Clean Air Act - Criteria Pollutants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ●Coastal Zone Management
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 | CLEAN AIR ACT – Criteria Pollutants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Coral Reefs
 | “Criteria pollutants” are considered excessive concentrations of particulate matter and ozone in the atmosphere that adversely impact human health. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Guide Sheet |  |  | Fact Sheet
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 | What is it? |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ●Endangered and Threatened Species
 | Criteria pollutants are those contaminants in the atmosphere for which U.S. EPA has used health-based criteria to establish National Ambient Air Quality Standards (NAAQS).  The U.S. EPA has currently promulgated NAAQS for six criteria air pollutants, but the primary criteria pollutants of concern for agriculture are particulate matter and ozone. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Guide Sheet |  |  | Fact Sheet
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 | Why is it important? |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Floodplain Management
 | The NAAQS are intended to represent the maximum concentration of a particular pollutant in the ambient air that will not adversely impact public health or welfare, which includes aesthetic, economic, and other non-health effects.  Areas that are designated as nonattainment, meaning that concentrations of a criteria pollutant are not in compliance with the NAAQS, are subject to greater regulatory scrutiny than areas that are in compliance with the NAAQS (i.e., attainment areas).  Sources that are considered to contribute to an area’s nonattainment status will be subject to more stringent control and permitting requirements.  [NAME] for each nonattainment area vary and are tailored to the specific needs of the nonattainment area. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Guide Sheet |  |  | Fact Sheet
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Prime and [NAME]
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 | What is required? |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Riparian Area
 | Ozone is not typically emitted directly from air pollutant emission sources.  Rather, it is formed in the atmosphere by chemical reactions.  As such, emissions of oxides of nitrogen (NOx) and volatile organic compounds (VOCs) are regulated as precursors to ozone formation instead.  Particulate matter may be either emitted directly (dust and smoke are examples of directly-emitted particulate matter) or formed in the atmosphere from other pollutants, such as ammonia, NOx, VOCs, and sulfur dioxide (SO2).  Agriculture does not produce significant amounts of [NAME], so reducing emissions of directly-emitted particulate matter, NOx, ammonia, and VOCs from agricultural sources will help to mitigate agriculture’s contribution to concentrations of particulate matter and ozone in the ambient air.    See the "Agricultural Air Quality Conservation Measures Reference Guide for Cropping Systems and General Land Management" for information about NRCS conservation practices and other activities that can be used to address air resource concerns. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Guide Sheet |  |  | Fact Sheet
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | [NAME]
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ●Wetlands
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Agricultural Air Quality Conservation Measures Reference Guide for Cropping Systems and General Land Management |  |  |  |  |  |  | Guide Sheet |  |  | Fact Sheet
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Return to start of NRCS-CPA-52 | 'CPA-52'!A3 | 'CPA-52'!A3
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Go to start of Form Instructions | Instructions!A30
 | [NAME] at a Glance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Go to Resource Considerations Guide Sheet | Instructions!A30 | 'ResourceConsiderations-optional'!A1
 | Problems/Indicators – Nonattainment area for ozone and/or particulate matter |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 'ResourceConsiderations-optional'!A1 | 'ResourceConsiderations-optional'!A1 | 'ResourceConsiderations-optional'!A1
 | Potential Causes |  |  |  |  |  |  |  |  | Potential Solutions
 | • Dust emissions |  |  |  |  |  |  |  |  | • Dust control, windbreaks
 | • Poor smoke management |  |  |  |  |  |  |  |  | • Proper smoke management
 | • Wind erosion |  |  |  |  |  |  |  |  | • Maintain surface residue/cover |  |  |  |  |  |  |  |  |  | Return to NRCS-CPA-52
 | • Ammonia release |  |  |  |  |  |  |  |  | • Proper manure management
 | • VOC emissions |  |  |  |  |  |  |  |  | • Proper nutrient management
 | • NOx emissions |  |  |  |  |  |  |  |  | • Assist landowner with required permits
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Return to NRCS-CPA-52