﻿<?xml version="1.0"?><metadata><idinfo><keywords><theme><themekt>ISO 19115 Topic Category</themekt><themekey>environment</themekey><themekey>geoscientificInformation</themekey></theme><theme><themekt>EPA GIS Keyword Thesaurus</themekt><themekey>Cleanup</themekey><themekey>Contaminant</themekey><themekey>Disaster</themekey><themekey>Emergency</themekey><themekey>Environment</themekey><themekey>Hazards</themekey><themekey>Health</themekey><themekey>Human</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>Water Sampling Data for BP Spill/Deepwater Horizon</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>20110429</pubdate><onlink>https://edg.epa.gov/data/Public/OLEM/OLEM-OEM/DWH_Water_Sampling.zip</onlink></citeinfo></citation><descript><abstract>The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect.  Following the explosion and sinking of the Deepwater Horizon oil rig, a sea-floor oil gusher flowed for 87 days, until it was capped on 15 July 2010.

In response to the BP oil spill, EPA sampled air, water, sediment, and waste generated by the cleanup operations.</abstract><purpose>The purpose of this dataset is to display EPA water sampling locations and results for the BP Spill/Deepwater Horizon oil spill response.</purpose></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>20100428</begdate><enddate>20100918</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>20140611</procdate><procdesc>Download data from epa.gov/bpspill website</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><procstep><procdate>20140611</procdate><procdesc>Break out data by analyte for easier use</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>.000001</latres><longres>.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>DWH_Air_Sampling</enttypl><enttypd>Air sampling locations and results for samples taken in response to the BP oil spill/Deepwater Horizon</enttypd><enttypds>United States Environmental Protection Agency</enttypds></enttyp><attr><attrlabl>Date</attrlabl><attrdef>Date when a sample was collected</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><rdom><rdommin>April 28, 2010</rdommin><rdommax>September 18, 2010</rdommax></rdom></attrdomv></attr><attr><attrlabl>State Name</attrlabl><attrdef>Name of the state where sampling took place</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><edom><edomv>Louisiana</edomv><edomvd>Louisiana</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv><attrdomv><edom><edomv>Florida</edomv><edomvd>Florida</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv><attrdomv><edom><edomv>Mississippi</edomv><edomvd>Mississippi</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv><attrdomv><edom><edomv>Alabama</edomv><edomvd>Alabama</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv><attrdomv><edom><edomv>Null</edomv><edomvd>Off-shore Sampling</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv></attr><attr><attrlabl>CAS Number</attrlabl><attrdef>Chemical Abstract Number (CAS) for the analyte that was measured</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Substance</attrlabl><attrdef>Substance or name of the paramenter that was measured</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Result</attrlabl><attrdef>Result that was measured by the lab for an analyte</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Unit</attrlabl><attrdef>Unit of measurement associated with a result</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Reporting Limit</attrlabl><attrdef>Reporting limits for a lab result as determined by the lab</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Reporting Unit Limit</attrlabl><attrdef>Unit of measurement associated with the reporting limit</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Detected</attrlabl><attrdef>Indication whether or not the analyte was detected</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><edom><edomv>Y</edomv><edomvd>Yes</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv><attrdomv><edom><edomv>N</edomv><edomvd>No</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv></attr><attr><attrlabl>Acute Aquatic Life Benchmark</attrlabl><attrdef>Benchmark for which adverse to aquatic life is effected in a short space of time such as an hour</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Acute Aquatic Life Benchmark Units</attrlabl><attrdef>Unit of measure for acute aquatic life benchmark</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Acute Aquatic Life Benchmark Exceeds</attrlabl><attrdef>Flag field noting whether the sample exceeded the acute aquatic life benchmark</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Chronic Aquatic Life Benchmark</attrlabl><attrdef>Benchmark for which adverse to aquatic life is effected over a long period of time, such as years</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Chronic Aquatic Life Benchmark Units</attrlabl><attrdef>Unit of measure for the chronic aquatic life benchmark</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Chronic Aquatic Life Benchmark Exceeds</attrlabl><attrdef>Flag field noting whether the sample exceeded the chronic aquatic life benchmark</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>County</attrlabl><attrdef>United States county or county equivalent where sampling activity took place</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Zip Code</attrlabl><attrdef>United States Postal Service Zip Code for location where sampling took place</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Published Date</attrlabl><attrdef>Date the sampling results were published</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Latitude</attrlabl><attrdef>Latitude that is associated with a sampling or monitoring location</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Longitude</attrlabl><attrdef>Longitude that is associated with a sampling or monitoring location</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Matrix</attrlabl><attrdef>Medium that is sampled</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><edom><edomv>Air</edomv><edomvd>Air sample</edomvd><edomvds>United States Environmental Protection Agency</edomvds></edom></attrdomv></attr><attr><attrlabl>Sample Name</attrlabl><attrdef>Name of the sample</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr><attr><attrlabl>Location</attrlabl><attrdef>Name or code for the location where sampling and monitoring results are collected</attrdef><attrdefs>United States Environmental Protection Agency</attrdefs><attrdomv><udom>Acceptable values vary</udom></attrdomv></attr></detailed><overview><eaover>US Environmental Protection Agency air sampling locations and results in response to the BP oil spill/Deepwater Horizon along the Gulf Coast in 2010.</eaover><eadetcit>epa.gov/bpspill</eadetcit></overview></eainfo></metadata>