NEW YORK TIMES – REPORTED ENVIRONMENTAL INCIDENTS IN NORTH DAKOTA’S OIL INDUSTRY⁄interactive⁄2014⁄11⁄23⁄us⁄north-dakota-spill-database.html“This database is based on incident reports from the North Dakota Health Department’s spills website. It includes incidents at oil production sites as well as what the state calls ‘general incidents’ that occurred during the transportation of oil. Additionally, The Times included five incidents from other sources  —  state enforcement records, lawsuits and federal pipeline incident data.”

This database contains all reported incidents from Jan. 1, 2006, to Oct. 13, 2014.