General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 526292 William Lyle null 6363 South Fiddlers Green Circle Greenwood Village, CO 80111 303-837-5852 William.Lyle@Newmont.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 547891 Newmont USA, Limited Organization Legally Responsible Official 09/29/2016 null Privately-Owned Business 526291 Newmont USA Limited Organization Legally Responsible Official 03/21/2011 null Privately-Owned Business Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Violations within the past calendar year Violation ID Occurrence Date Violation Type Violation Description Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked To Enf. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 409199 Newmont USA Limited Enrollee - NPDES NPDMUNILRG 02/23/2017 Active 397528 Newmont USA, Limited Enrollee - NPDES NPDNONMUNIPRCS 08/04/2014 Historical