General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 27662 Mammoth Mountain Ski Area LLC Privately-Owned Business Po Box 24 June Lake, CA 93529 760-934-2571(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 241097 Mobile Equipment Maintenance Mono 6B Facility Owner 08/11/1999 null 239291 Mammoth Mtn Ski Area WTF Mono 6B Wastewater Treatment Facility Owner 01/12/1984 null 239288 Mammoth Mountain Ski Area Mono 6B Outdoor Event Venue Owner 09/08/1983 null 234126 June Mtn Ski Area Chalet Mono 6B Wastewater Treatment Facility Owner 12/10/1981 null 234124 June Mountain Ski Area Mono 6B Outdoor Event Venue Operator 06/09/1983 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 549272 Mark Brownlie Person Employee 12/03/2014 null null 545458 Steve McCabe Person Employee 01/01/2013 null null 545457 Clifford Mann Person Employee 09/01/1973 null null 544590 Ron Cohen Person Legally Responsible Official 02/01/2004 null null 523428 Tom Hodges Person Data Submitter 07/02/2010 null null 386682 Rebecca Paranick Person Data Submitter 07/02/2007 09/16/2015 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 314407 Enrollee null 6B269908002 6B269908002-Mobile Equipment Historical NPDNONMUNIPRCS R6T-2003-0034 02/11/2005 07/24/2008 Discharger 11/02/2006 null 147525 WDR 6V 6B261026001 WDR 00-017 for MAMMOTH MOUNTAIN SKI AREA Active WDRMUNIOTH 00-017 03/09/2000 null Discharger 03/09/2000 null 204330 Enrollee 6V 6B269908002 6B269908002 Historical NPDNONMUNIPRCS 98-075 12/24/1999 11/06/2003 Discharger 09/01/2005 null 146723 WDR 6V 6B268090001 WDR 99-035 for JUNE MOUNTAIN SKI AREA Active WDRMUNIOWTS 99-035 09/09/1999 null Discharger 09/09/1999 null 146551 WDR 6V 6B268070001 WDR 95-026 for MAMMOTH MOUNTAIN SKI AREA Active WDRNONMUNIPRCS 95-026 02/09/1995 null Discharger 02/09/1995 null 146552 WDR 6V 6B261009001 WDR 95-027 for JUNE MOUNTAIN SKI AREA Active WDRNONMUNIPRCS 95-027 02/09/1995 null Discharger 02/09/1995 null 146376 WDR 6V 6B261009001 WDR 87-035 for MAMMOTH MOUNTAIN SKI AREA Historical WDR 87-035 03/12/1987 02/09/2005 Discharger 03/12/1987 null 146124 WDR 6V 6B268070001 WDR 87-034 for MAMMOTH MOUNTAIN SKI AREA Historical WDR 87-034 03/12/1987 02/09/1995 Discharger 03/12/1987 null 147192 WDR 6V 6B261026001 WDR 84-011 for MAMMOTH MOUNTAIN SKI AREA Historical WDR 84-011 01/12/1984 03/09/2000 Discharger 01/12/1984 null 147185 WDR 6V 6B268070001 WDR 83-105 for MAMMOTH MOUNTAIN SKI AREA Historical WDR 83-105 09/08/1983 03/12/1987 Discharger 09/08/1983 null 147181 WDR 6V 6B261009001 WDR 83-088 for MAMMOTH MOUNTAIN SKI AREA Historical WDR 83-088 06/09/1983 null Discharger 06/09/1983 null 147934 WDR 6V 6B268090001 WDR 81-111 for MAMMOTH MOUNTAIN SKI AREA Historical WDR 81-111 12/10/1981 null Discharger 12/10/1981 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 416627 Notice of Violation null NOV 08/04/2017 for Mammoth Mountain Ski Area LLC WDRMUNIOTH 08/04/2017 Historical 450918 Notice to Comply null NTC 01/30/2023 for Mammoth Mountain Ski Area LLC WDRMUNIOWTS 01/30/2023 Active 238982 Notice to Comply UNKNOWN Enforcement - 6B261009001 WDR 10/19/2001 Historical 250547 Notice to Comply UNKNOWN Enforcement - 6B268070001 WDR 09/24/2003 Historical 377323 Oral Communication null Oral Com 08/12/2010 for MAMMOTH MOUNTAIN SKI AREA WDR 08/12/2010 Historical 244234 Oral Communication UNKNOWN Enforcement - 6B268070001 WDR 02/24/2000 Historical 244557 Oral Communication UNKNOWN Enforcement - 6B261026001 WDR 12/10/2000 Historical 244480 Oral Communication UNKNOWN Enforcement - 6B268070001 WDR 11/03/2000 Historical 244478 Oral Communication UNKNOWN Enforcement - 6B261026001 WDR 12/05/2000 Historical 244233 Oral Communication UNKNOWN Enforcement - 6B261009001 WDR 02/24/2000 Historical 404959 Oral Communication null Oral Com 02/23/2016 for Mammoth Mountain Ski Area LLC WDRMUNIOWTS 02/23/2016 Historical 243990 Oral Communication UNKNOWN Enforcement - 6B261009001 WDR 07/15/2000 Historical 244279 Oral Communication UNKNOWN Enforcement - 6B268070001 WDR 07/15/2000 Historical 244280 Oral Communication UNKNOWN Enforcement - 6B261009001 WDR 05/15/2000 Historical 382831 Oral Communication null Oral Com 01/11/2012 for MAMMOTH MOUNTAIN SKI AREA WDR 01/11/2012 Historical 376363 Oral Communication null Enforcement - Oral 6B268090001 WDR 05/18/2004 Historical 408614 Oral Communication null Oral Com 08/29/2016 for Mammoth Mountain Ski Area LLC WDRMUNIOWTS 08/29/2016 Historical 403604 Oral Communication null Oral Com 10/26/2015 for Mammoth Mountain Ski Area LLC WDRNONMUNIPRCS 10/26/2015 Historical 440208 Oral Communication null Oral Com 05/07/2020 for Mammoth Mountain Ski Area LLC WDRMUNIENROTH 05/07/2020 Historical 403693 Oral Communication null Oral Com 10/26/2015 for Mammoth Mountain Ski Area LLC WDRNONMUNIPRCS 10/26/2015 Historical 244281 Oral Communication UNKNOWN Enforcement - 6B268070001 WDR 05/15/2000 Historical 244481 Oral Communication UNKNOWN Enforcement - 6B261009001 WDR 11/03/2000 Historical 376510 Oral Communication UNKNOWN Oral Communication 6B261009001, 11/1/2010 WDR 06/09/1983 Historical 376723 Oral Communication null Oral-Mammoth Mtn Ski Area-June Mtn Ski Area Chalet (10-26-2010) WDR 10/26/2010 Historical 388429 Staff Enforcement Letter null S.E.L. 12/4/2012 - 6B261009001 WDR 12/04/2012 Historical 251514 Staff Enforcement Letter UNKNOWN Enforcement - 6B261009001 WDR 07/07/2004 Historical 248891 Staff Enforcement Letter UNKNOWN Enforcement - 6B268070001 WDR 08/16/2001 Historical 251519 Staff Enforcement Letter UNKNOWN Enforcement - 6B268070001 WDR 07/07/2004 Historical 252807 Staff Enforcement Letter UNKNOWN Enforcement - 6B268090001 WDR 05/18/2004 Historical 388427 Staff Enforcement Letter null S.E.L. (12/4/2012) Enforcement - 6B268070001 WDR 12/04/2012 Historical 452364 Waste Discharge Requirements null Waste Discharge Requirements 02/23/2023 for Mammoth Mountain Ski Area LLC WDRMUNIOTH 02/23/2023 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 147525 Steve McCabe WDR WDRMUNIOTH 03/09/2000 Active