{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["020:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Mario Sengco,  U.S. EPA Office of Water (OW) - Office of Science and Technology (OST)", "hasEmail": "mailto:sengco.mario@epa.gov"}, "dataQuality": false, "description": "Amounts of fertilizer nitrogen (N) purchased by states in individual years 2003, 2005, 2007, 2009 and 2011, and the % change in average amounts purchased per year from 2002-2006 to 2007-2011. Fertilizer information is reported by state fertilizer control offices and excludes livestock manure, liming materials, peat, potting soils, soil amendments, soil additives, and soil conditioners.", "identifier": "{E6ED0B26-F4A5-4DD0-AA45-1BE1101DB2EC}", "issued": "2014-01-01", "keyword": ["commercial purchases", "nitrogen", "fertilzer", "environment", "environment", "united states", "inlandwaters"], "license": "https://edg.epa.gov/EPA_Data_License.html", "modified": "2002-10-01", "programCode": ["020:072"], "publisher": {"@type": "org:Organization", "name": " U.S. EPA Office of Water (OW) - Office of Science and Technology (OST)"}, "references": ["https://www.epa.gov/nutrientpollution/commercial-fertilizer-purchased", "https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BE6ED0B26-F4A5-4DD0-AA45-1BE1101DB2EC%7D", "https://edg.epa.gov/metadata/rest/document?id=%7BE6ED0B26-F4A5-4DD0-AA45-1BE1101DB2EC%7D"], "spatial": "-180.0,18.0,-66.0,72.0", "title": "Commercial Nitrogen Fertilizer Purchased"}