﻿<?xml version="1.0"?><metadata><idinfo><keywords><theme><themekt>ISO 19115 Topic Category</themekt><themekey>geoscientificInformation</themekey><themekey>health</themekey></theme><theme><themekt>EPA GIS Keyword Thesaurus</themekt><themekey>Air</themekey><themekey>Disaster</themekey><themekey>Emergency</themekey><themekey>Exposure</themekey><themekey>Hazards</themekey><themekey>Health</themekey><themekey>Monitoring</themekey><themekey>Response</themekey><themekey>Toxics</themekey></theme><place><placekt>None</placekt><placekey>Alabama</placekey><placekey>Florida</placekey><placekey>Louisiana</placekey><placekey>Mississippi</placekey></place><theme><themekt>User</themekt></theme></keywords><citation><citeinfo><origin>U.S. Environmental Protection Agency</origin><title>Trace Atmospheric Gas Analyzer (TAGA) Dispersant Data for BP Spil/Deepwater Horizon - August 2010</title><pubinfo><publish>U.S. EPA Office of Land and Emergency Management (OLEM) - Office of Emergency Management (OEM)</publish><pubplace>Washington, DC</pubplace></pubinfo><pubdate>20100820</pubdate><onlink>https://edg.epa.gov/data/Public/OLEM/OLEM-OEM/DWH_TAGA_Dispersants.zip</onlink></citeinfo></citation><descript><abstract>The Trace Atmospheric Gas Analyzer (TAGA) buses are self-contained mobile laboratories that conduct instant-result monitoring of air quality at particular locations.

From May 18-June 6, 2010, EPA’s TAGA buses monitored for the two chemicals found in the COREXIT dispersants that have the highest potential to get into the air in any significant amounts: EGBE (2-butoxyethanol) and dipropylene glycol monobutyl ether.  In addition to being found in the COREXIT dispersants, these compounds are found in cleaning products and coatings. As a result, we have not beeen able to identify the source of the measured compounds. The TAGA buses detected very low levels of these chemicals in the air, at a limited number of the locations sampled along the Gulf Coast. The levels found were well below those that are likely to cause health effects, and suggest that the use of dispersants on the oil spill would not have a significant impact on air quality on land.</abstract><purpose>The purpose of this dataset is to show the route of the TAGA bus for the given dates, as well as the monitoring results it recorded on the route.

**Only readings above the detection limit are shown**</purpose><supplinf>**Only readings above the detection limit are shown**</supplinf></descript><spdom><bounding><westbc>-138.21454852</westbc><eastbc>-12.68151645</eastbc><northbc>61.7110157</northbc><southbc>6.65223303</southbc></bounding></spdom><accconst>None</accconst><useconst>None. Please check sources, scale, accuracy, currentness and other available information. Please confirm that you are using the most recent copy of both data and metadata.  Acknowledgement of the EPA would be appreciated.</useconst><timeperd><current>Publication date</current><timeinfo><rngdates><begdate>20100518</begdate><enddate>20100606</enddate></rngdates></timeinfo></timeperd><status><progress>Complete</progress><update>None Planned</update></status><secinfo><secsys>http://project-open-data.github.io/schema/#accessLevel</secsys><secclass>public</secclass><sechandl>Standard Technical Controls</sechandl></secinfo><ptcontac><cntinfo><cntorgp><cntorg>U.S. Environmental Protection Agency, Office of Land and Emergency Management - Office of Emergency Management</cntorg><cntper>Josh Krochmal</cntper></cntorgp><cntpos>EDG Steward</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>1200 Pennsylvania Avenue, N.W.</address><city>Washington</city><state>DC</state><postal>20460</postal></cntaddr><cntvoice>202.564.8753</cntvoice><cntemail>krochmal.josh@epa.gov</cntemail><cntinst>https://www.epa.gov/aboutepa/</cntinst></cntinfo></ptcontac></idinfo><dataqual><logic>Tests for integrity have not been performed.</logic><complete>Features represented have not been tested for completeness</complete><posacc><horizpa><horizpar>Data were collected using methods that have unknown accuracy (EPA National Geospatial Data Policy [NGDP] Accuracy Tier 10). For more information, please see EPA's NGDP at http://epa.gov/geospatial/policies.html)</horizpar></horizpa></posacc><lineage><procstep><procdate>20140610</procdate><procdesc>Download data from epa.gov/bpspill</procdesc><proccont><cntinfo><cntorgp><cntorg>U.S. Environmental Protection Agency, Office of Land and Emergency Management - Office of Emergency Management</cntorg><cntper>Josh Krochmal</cntper></cntorgp><cntpos>EDG Steward</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>1200 Pennsylvania Avenue, N.W.</address><city>Washington</city><state>DC</state><postal>20460</postal></cntaddr><cntvoice>202.564.8753</cntvoice><cntemail>krochmal.josh@epa.gov</cntemail><cntinst>https://www.epa.gov/aboutepa/</cntinst></cntinfo></proccont></procstep></lineage></dataqual><spref><horizsys><geograph><latres>0.000001</latres><longres>0.000001</longres><geogunit>Decimal degrees</geogunit></geograph><geodetic><horizdn>North American Datum of 1983</horizdn><ellips>Geodetic Reference System 1980</ellips><semiaxis>6378137.000000</semiaxis><denflat>298.257222</denflat></geodetic></horizsys></spref><distinfo><resdesc>Downloadable Data</resdesc><distliab>https://edg.epa.gov/EPA_Data_License.html</distliab><distrib><cntinfo><cntorgp><cntorg>U.S. Environmental Protection Agency, Office of Land and Emergency Management - Office of Emergency Management</cntorg><cntper>Josh Krochmal</cntper></cntorgp><cntpos>EDG Steward</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>1200 Pennsylvania Avenue, N.W.</address><city>Washington</city><state>DC</state><postal>20460</postal></cntaddr><cntvoice>202.564.8753</cntvoice><cntemail>krochmal.josh@epa.gov</cntemail><cntinst>https://www.epa.gov/aboutepa/</cntinst></cntinfo></distrib></distinfo><metainfo><metd>20160720</metd><metfrd>20200720</metfrd><metstdn>FGDC Content Standard for Digital Geospatial Metadata</metstdn><metstdv>FGDC-STD-001-1998</metstdv><metc><cntinfo><cntorgp><cntorg>U.S. Environmental Protection Agency, Office of Land and Emergency Management - Office of Emergency Management</cntorg><cntper>Josh Krochmal</cntper></cntorgp><cntpos>EDG Steward</cntpos><cntaddr><addrtype>mailing and physical address</addrtype><address>1200 Pennsylvania Avenue, N.W.</address><city>Washington</city><state>DC</state><postal>20460</postal></cntaddr><cntvoice>202.564.8753</cntvoice><cntemail>krochmal.josh@epa.gov</cntemail><cntinst>https://www.epa.gov/aboutepa/</cntinst></cntinfo></metc></metainfo><eainfo><detailed><enttyp><enttypl>TAGA Dispersant</enttypl><enttypd>Trace Atmospheric Gas Analyzer (TAGA) Dispersant data</enttypd><enttypds>United States Environmental Protection Agency</enttypds></enttyp><attr><attrlabl>Date_Time</attrlabl><attrdef>Date and time of the reading</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Latitude</attrlabl><attrdef>Latitude coordinate associated with the TAGA reading</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Longitude</attrlabl><attrdef>Longtiude coordinate associated with the TAGA reading</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>2-butoxyethanol</attrlabl><attrdef>TAGA reading for 2-buytoxyethanol</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>1-(2-butoxy-1</attrlabl><attrdef>TAGA reading for 1-(2-butoxy-1</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr></detailed><overview><eaover>TAGA Dispersant readings in response to BP spill/Deepwater Horizon</eaover><eadetcit>www.epa.gov/bpspill</eadetcit></overview></eainfo></metadata>