General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 46312 Trimont Land Company Other Po Box 129 Truckee, CA 96160-0129 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 814134 Basin Retrofit Placer 6A Dredge/Fill Site Owner 03/27/2015 null 817240 Northstar CA Bike Trails 2015 Placer 6A Development Site, NEC Owner 08/10/2015 null 244651 Northstar At Tahoe Placer 6A Outdoor Event Venue Owner 09/14/1995 null 750080 Lookout Extension THP Placer 6A Timber Harvesting Owner 03/03/2010 null 746784 Martis Camp Lift Pod Access Ski Trail Placer 6A Timber Harvesting None null null 749264 Northstar Mountain Improvements Placer 6A Timber Harvesting None null null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 550585 Beth Howard Person Employee 03/27/2015 null null 550585 Beth Howard Person Legally Responsible Official 03/26/2015 null null 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 402386 Enrollee - WDR 6T 6A311507006 Enrollee - WDR for Trimont Land Company Historical WDRNONMUNIPRCS R6T-2003-0004 10/16/2015 11/18/2016 Discharger 08/10/2015 null 400403 401 Certification 6T 6A311503008 401 Cert R6T-2015-0055 for Trimont Land Company Historical CERFILLEXC R6T-2015-0055 09/21/2015 11/21/2017 Discharger 03/27/2015 null 373302 Enrollee 6T 6AT43108075 Lookout Extension THP Historical TH R6T-2007-0008 06/06/2008 10/24/2011 Discharger 03/03/2010 null 373043 Enrollee 6T 6AT43107092 THP-Northstar Mountain Improvements Historical TH R6T-2007-0008 05/18/2007 02/14/2012 Discharger 06/12/2012 null 371995 Enrollee 6T 6AT53109011 Martis Camp Lift Pod Access Ski Trail-GP 2009-0029 Historical TH R6T-2009-0029 10/15/2009 11/28/2012 Discharger 06/12/2012 null 259407 Letter 6T null 6A319306003-LT950921 Historical WDR LT950921 null 09/21/1995 Discharger 09/21/1995 null 259406 Letter 6T null 6A319306003-LT930716 Historical WDR LT930716 null 07/16/1993 Discharger 07/16/1993 null 145260 WDR 6T 6A319306003 WDR 93-089 for Trimont Land Co Active WDRNONMUNIPRCS 93-089 09/09/1993 null Discharger 09/09/1993 null 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. 1136006 10/11/2024 Unauthorized Discharge Unauthorized apparent high-volume/high-pressure discharge (e.g., fire hose) near summit of Mt. Pluto (source/cause and date unknown) causing erosion, soil disturbance and sedimentation into Lake Tahoe Hydrologic Unit for considerable distance downslope. Northstar to obtain grading variance, investigate full extent, determine whether any surface waters have been impacted, mitigate rilling, erosion and sedimentation at source and downslope for full extent of impacts, mitigate preferential pathways and submit corrective action summary report. Violation null Inspection Northstar At Tahoe 145260 93-089 Y 1137289 06/25/2024 Order Conditions Violation 3, Section I.C.14 Best Management Practices Discharge of petroleum hydrocarbons to soil and threatened discharge to adjacent stormwater retention basin at mid-mountain shop. Violation null Inspection Northstar At Tahoe 145260 93-089 Y 1137285 06/25/2024 Order Conditions Violations 1 and 2, for Section I.B.4.f. and Section I.E.1 (WDR Sections B. Receiving Water Limitations and E. General Requirements and Prohibitions) Discharge of “cooking oil” to storm drain inlet and stormwater retention basin at Northstar Village. Violation null Inspection Northstar At Tahoe 145260 93-089 Y 1131123 06/18/2024 Deficient Reporting Violation in Snow Conditioning Chemicals Monitoring. I.E.1. Locations of application and I.E.2. Dates of applications were not provided. Violation N Report Northstar At Tahoe 145260 93-089 Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 234735 Notice of Violation UNKNOWN Enforcement - 6A310008002 DISCHLND 05/17/2001 Historical 253771 Staff Enforcement Letter UNKNOWN Enforcement - 6A319306003 WDR 11/22/2004 Historical 392748 Oral Communication null Oral Com 08/14/2013 for Trimont Land Co WDR 08/14/2013 Historical 458169 Staff Enforcement Letter null SEL 07/25/2024 for Trimont Land Company WDRNONMUNIPRCS 07/25/2024 Historical 253728 Staff Enforcement Letter UNKNOWN Enforcement - 6A319306003 WDR 11/22/2004 Historical 456850 Staff Enforcement Letter null SEL 05/03/2024 for Trimont Land Company WDRNONMUNIPRCS 05/03/2024 Historical 255011 Staff Enforcement Letter UNKNOWN Enforcement - 6A319306003 WDR 02/03/2005 Historical 402970 Staff Enforcement Letter null SEL 09/16/2015 for Trimont Land Company WDRNONMUNIPRCS 09/16/2015 Historical 252738 Oral Communication UNKNOWN Enforcement - 6A319306003 WDR 08/26/2004 Historical 232191 Notice of Violation UNKNOWN Enforcement - 6A319306003 WDR 10/15/1999 Historical 459391 Notice of Violation null NOV 11/25/2024 for Trimont Land Company WDRNONMUNIPRCS 11/25/2024 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status