General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 339920 Poseidon Resources Corp Privately-Owned Business 5780 Fleet Street 140 Carlsbad, CA 92008 619-595-7802 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 802910 Marcario Canyon San Diego 9 Development Site, NEC Owner and Operator 01/17/2014 null 795920 Poseidon Carlsbad Desalination Plant Drinking Water System Discharges San Diego 9 Water Treatment Plant Owner and Operator 06/21/2013 08/28/2015 641897 Poseidon Desalination Project Monterey 3 Facility None null null 640063 Claude "Bud" Lewis Carlsbad Desalination Plant San Diego 9 Water Treatment Plant Owner 08/29/2006 08/08/2024 Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 525455 Scott Maloni Person Legally Responsible Official 12/28/2010 null null 522151 Poseidon Resources (Channelside) LP Co. Organization Member Of (Passive) 08/28/2015 null Privately-Owned Business 339921 Peter MacLaggan Person Owner Contact 08/29/2006 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 397507 Enrollee - NPDES 9 null Enrollee R9-2010-0003 for Poseidon Resources Corp Historical NPDNONMUNIPRCS R9-2010-0003 08/11/2014 12/23/2015 Discharger 07/30/2014 null 394648 Enrollee 9 null Enrollee NPDES R9-2008-0002 Poseidon Resources Corp, Macario Canyon Historical NPDNONMUNIPRCS R9-2008-0002 02/05/2014 09/23/2015 Discharger 01/17/2014 null 391448 Enrollee 9 9 000002621 GW EX Enrollee 06/21/2013 for Poseidon Resources Corp Historical NPDNONMUNIPRCS R9-2008-0002 07/11/2013 02/26/2015 Discharger 06/21/2013 null 312587 Enrollee 3 3 270906421 Enrollee under NPDES Low Threat for Poseidon Desalination Project Historical NPDNONMUNIPRCS R3-2011-0223 12/01/2006 02/09/2012 Discharger 10/03/2006 null 308381 NPDES Permit 9 9 000001429 NPDES R9-2006-0065 Poseidon Resources Corp - Carlsbad Desalination Project Historical NPDNONMUNIPRCS R9-2006-0065 10/01/2006 06/30/2019 Discharger 08/29/2006 05/11/2010 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 452989 Poseidon Resources (Channelside) LP Co. Enrollee - NPDES NPDNONMUNIPRCS 10/24/2023 Active 438814 Poseidon Resources (Channelside) LP Co. Enrollee - 401 Certification CERFILLEXC 09/15/2020 Historical 435512 Poseidon Resources (Channelside) LP Co. 401 Certification CERFILLEXC 02/27/2020 Historical 430584 Poseidon Resources (Channelside) LP Co. NPDES Permit NPDNONMUNIPRCS 07/01/2019 Active 417013 Poseidon Resources (Channelside) LP Co. Enrollee - NPDES NPDMUNIOTH 07/01/2017 Active 389317 Poseidon Resources (Channelside) LP Co. Enrollee WDRNONMUNIPRCS 06/26/2014 Historical 389316 Poseidon Resources (Channelside) LP Co. Enrollee - Waiver WDRNONMUNIPRCS 01/17/2014 Historical 308381 Poseidon Resources (Channelside) LP Co. NPDES Permit NPDNONMUNIPRCS 10/01/2006 Historical