HB13-1278 went into effect on August 7, 2013 in Colorado.  All spills of one (1) barrel or more of oil or exploration and production waste spilled outside of a berm or secondary containment must now be reported within 24 hours of the discovery of the release.  For more information see the Colorado Oil and Gas Conservation Commission's Website http://cogcc.state.co.us/Announcements/Hot_Topics/HB13_1278/Spill_Reporting_Guidance_for_HB_13-1278.PDF