General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S605779 DR Horton Los Angeles Holding Company Privately-Owned Business 980 Montecito Drive Suite 300 Corona, CA 92879 760-310-8331 DAStearn@DRHorton.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S932509 Sunset Crossings Tract 38443 Riverside 8 Facility Discharger 06/20/2025 null S931744 Sunset Crossings Riverside 8 Facility Discharger 06/03/2025 null S929941 Tesoro Square San Diego 9 Facility Discharger 03/31/2025 null S928733 Serrano Oaks Riverside 8 Facility Discharger 02/11/2025 null S928728 Citrus at Bridle Ridge Riverside 8 Facility Discharger 02/11/2025 null S928511 The Collection at Sage Riverside 7 Facility Discharger 02/03/2025 null S928084 Serrano Pointe Riverside 8 Facility Discharger 01/18/2025 null S927503 Campanile Riverside 7 Facility Discharger 12/20/2024 null S925142 Seneca Pointe IV San Bernardino 6B Facility Discharger 09/16/2024 null S924305 Pradera Place and Pradera Pointe - LD2 Riverside 8 Facility Discharger 08/13/2024 null S923262 West Creek - Tract 17111 San Bernardino 6B Facility Discharger 07/03/2024 null S920981 Avalino Offsite Riverside 9 Facility Discharger 04/08/2024 null S920892 Sycamore Highlands Riverside 8 Facility Discharger 04/04/2024 null S920698 Willowbend - Tract 32041-1 Riverside 8 Facility Discharger 03/28/2024 null S918693 Laguna Pointe Riverside 8 Facility Discharger 01/05/2024 null S917624 Canterwood Riverside 8 Facility Discharger 11/15/2023 null S917391 Ivy Pointe Riverside 8 Facility Discharger 11/03/2023 null S917362 Citrus Lane San Bernardino 8 Facility Discharger 11/02/2023 null S917115 Dolfina Riverside 7 Facility Discharger 10/24/2023 null S915160 Sobrato San Bernardino 8 Facility Discharger 08/14/2023 null S914601 Willowbend Tract 31659 Riverside 8 Facility Discharger 07/24/2023 null S914046 Citrus Summit West San Bernardino 8 Facility Discharger 06/30/2023 null S913342 Pradera Place and Pradera Pointe Riverside 8 Facility Discharger 06/02/2023 null S913317 Keller Crossing RTE 79 Riverside 9 Facility Discharger 06/01/2023 null S912701 Fairways PA18 Riverside 8 Facility Discharger 05/05/2023 null S912243 Bella Sera Tract 38237 Riverside 8 Facility Discharger 04/18/2023 null S910150 Fairway PA22B Riverside 8 Facility Discharger 01/19/2023 null S908989 Avalino Riverside 9 Facility Discharger 11/18/2022 null S907957 Tract 38236 Riverside 8 Facility Discharger 10/04/2022 null S906271 Quarts Hill Tract 81337 Los Angeles 6B Facility Discharger 07/22/2022 null S904367 Seneca Point lll San Bernardino 6B Facility Discharger 05/06/2022 null S904219 La Ventana Riverside 8 Facility Discharger 05/02/2022 null S902185 Clay Street Tract 37714 Riverside 8 Facility Discharger 02/14/2022 null S901779 Skylar Windsong Tract 38123 Riverside 8 Facility Discharger 01/31/2022 null S901723 Ashford Pointe Riverside 8 Facility Discharger 01/28/2022 null S901434 Tres Cerritos Riverside 8 Facility Discharger 01/18/2022 null S900123 Verbena ll San Bernardino 6B Facility Discharger 11/22/2021 null S900038 Tessera Riverside 8 Facility Discharger 11/17/2021 null S899473 Pleasant Valley Ranch Riverside 8 Facility Discharger 10/27/2021 null S899023 Enclave at Capistrano Riverside 7 Facility Discharger 10/11/2021 null S898981 Mariposa Pointe Riverside 7 Facility Discharger 10/08/2021 null S898290 North Sky Riverside 8 Facility Discharger 09/16/2021 null S897300 Acacia Pointe Riverside 8 Facility Discharger 08/17/2021 null S896378 Starling Pointe Riverside 8 Facility Discharger 07/19/2021 null S895975 E 01 Flood Control Channel Improvement Project San Bernardino 6B Facility Discharger 07/07/2021 null S894884 Cantorwood Riverside 8 Facility Discharger 06/14/2021 null S893864 Heritage Pointe II Tracts 36890 and 36892 Riverside 8 Facility Discharger 05/14/2021 null S893251 Winchester Ridge Parksite Riverside 8 Facility Discharger 04/26/2021 null S892168 Victorville 82 San Bernardino 6B Facility Discharger 03/25/2021 null S891379 Mojave 276 San Bernardino 6B Facility Discharger 03/03/2021 null S891307 Mountainview San Bernardino 8 Facility Discharger 03/02/2021 null S890795 Oak Ridge at McSweeny Riverside 8 Facility Discharger 02/15/2021 null S890662 Heritage Pointe Tracts 36889 & 36891 Riverside 8 Facility Discharger 02/10/2021 null S890373 Sagewood Riverside 8 Facility Discharger 02/02/2021 null S890122 Del Oro Riverside 8 Facility Discharger 01/26/2021 null S888871 Saddlewood ll Riverside 8 Facility Discharger 12/17/2020 null S888824 Fairway Canyon Riverside 8 Facility Discharger 12/16/2020 null S888152 Carmela Riverside 7 Facility Discharger 11/24/2020 null S887671 Mediterra Phase 1 & ll San Bernardino 8 Facility Discharger 11/09/2020 null S886583 Topaz 91 San Bernardino 6B Facility Discharger 10/05/2020 null S885045 Fairview San Diego 9 Facility Discharger 08/03/2020 null S884976 Alder Riverside 8 Facility Discharger 08/17/2020 null S884821 Del Sol Riverside 8 Facility Discharger 08/11/2020 null S884070 Monte Vina Riverside 7 Facility Discharger 07/20/2020 null S883237 Pheasant Run Riverside 8 Facility Discharger 06/23/2020 null S883134 Providence ll San Bernardino 8 Facility Discharger 06/19/2020 null S882836 Seneca 56 San Bernardino 6B Facility Discharger 06/10/2020 null S881618 Tribute ll Riverside 8 Facility Discharger 04/28/2020 null S881217 Citrus Pointe Riverside 8 Facility Discharger 04/02/2020 null S877150 Shadow Ranch Riverside 7 Facility Discharger 11/06/2019 null S875656 Vista Escondida Riverside 7 Facility Discharger 09/09/2019 null S874559 Tract 36687 Riverside 9 Facility Discharger 07/30/2019 null S869710 Off Tract Street Improvements Tract 30386 Riverside 8 Facility Discharger 01/21/2019 null S869640 Mesa Pointe 3 Riverside 8 Facility Discharger 01/16/2019 null S869470 Bartlett 44 San Bernardino 6B Facility Discharger 01/07/2019 null S869004 Laurel Creek San Diego 9 Facility Discharger 12/05/2018 null S868364 Palisades Riverside 8 Facility Discharger 11/08/2018 null S868306 Aspen Pointe Track 30809 Riverside 8 Facility Discharger 11/02/2018 null S868064 Palmilla Riverside 8 Facility Discharger 10/25/2018 null S867558 Winchester Ridge Riverside 8 Facility Discharger 10/04/2018 null S866432 Larkspur Riverside 9 Facility Discharger 08/20/2018 null S866116 Prado Riverside 7 Facility Discharger 08/07/2018 null S865051 Tract 16356 Street Improvement Palmdale Road SR 18 San Bernardino 6B Facility Discharger 06/19/2018 null S851626 Desert Trails San Bernardino 6B Facility Discharger 12/01/2016 null S851187 Potter Ranch Riverside 8 Facility Discharger 11/08/2016 null S845028 Montecito Chino 113 Riverside 9 Facility Discharger 03/08/2016 null S844080 Haciendas Riverside 7 Facility Discharger 01/26/2016 null S842028 Mesa Pointe 2 Riverside 8 Facility Discharger 10/16/2015 null S839787 Manning 45 San Bernardino 8 Facility Discharger 09/01/2015 null S833467 Primrose Orange 8 Facility Discharger 01/19/2015 null S831636 Golden City Riverside 9 Facility Discharger 09/19/2014 null S831162 Tracts 30386 1 and 30386 2 Riverside 8 Facility Discharger 08/22/2014 null S830402 Serrano II Los Angeles 4 Facility Discharger 07/11/2014 null S829739 Mulberry San Diego 9 Facility Discharger 06/05/2014 null S829644 Wheelock Tract 31644 Riverside 8 Facility Discharger 05/30/2014 null S828084 The Estates at Old Wheeler Road Los Angeles 4 Facility Discharger 02/24/2014 null S827178 The Ridge at Cal Oaks Tract 33621 Riverside 9 Facility Discharger 12/19/2013 null S826948 Highlands Riverside 8 Facility Discharger 12/03/2013 null S826679 Tract 18212 Elevage San Bernardino 8 Facility Discharger 11/12/2013 null S826593 Tracts 18244 and 18245 Providence Point San Bernardino 8 Facility Discharger 11/06/2013 null S825435 Copper Sky Riverside 8 Facility Discharger 08/29/2013 null S825180 Trails Riverside 8 Facility Discharger 08/15/2013 null S824327 Mosaic Riverside 8 Facility Discharger 07/02/2013 null S824089 Sonrisa & Esperanza Riverside 7 Facility Discharger 06/25/2013 null S823850 Expressions at the Gallery Riverside 7 Facility Discharger 06/17/2013 null S823799 Serrano Los Angeles 4 Facility Discharger 05/07/2013 null S823519 Horse Creek Ridge Tract 5338 Phase 1 San Diego 9 Facility Discharger 06/03/2013 null S822504 Horse Creek Ridge Phase 1A Off Site Improvements San Diego 9 Facility Discharger 04/08/2013 null S822440 Tract 32186 Mahogany Creek Riverside 8 Facility Discharger 04/04/2013 null S822185 Montelara Imperial 7 Facility Discharger 03/22/2013 null S820463 Mountain Estates Riverside 7 Facility Discharger 12/03/2012 null S819582 Altaire II SEH PA K Lower Units 18 & 19 San Diego 9 Facility Discharger 10/03/2012 null S818933 Pacific Trails San Bernardino 8 Facility Discharger 08/24/2012 null S816921 Tesoro Trails Orange 9 Facility Discharger 05/17/2012 null S816920 West Hills Los Angeles 4 Facility Discharger 05/17/2012 null S816106 Morgan Heights Riverside 9 Facility Discharger 04/09/2012 null S816102 Saybook at Arrowood Village K San Diego 9 Facility Discharger 04/09/2012 null S815431 Aberdeen Fontana San Bernardino 8 Facility Discharger 03/02/2012 null S815247 Iris at Spencers Crossing Riverside 9 Facility Discharger 02/23/2012 null S814326 Auburn at College Park San Bernardino 8 Facility Discharger 01/03/2012 null S813927 Laurel and Noble at Riverglen Riverside 8 Facility Discharger 12/06/2011 null S812098 Sycamore at The Foothills San Diego 9 Facility Discharger 08/29/2011 null S811128 Bella Vista 2 Imperial 7 Facility Discharger 07/18/2011 null S806315 Altaire at San Elijo Hills Ph III Planning Area K Lower Units 20 and 21 San Diego 9 Facility Discharger 11/01/2010 null S801076 Robertson Ranch Planning Area 21 San Diego 9 Facility Discharger 12/07/2009 null S800007 Torrey Ranch San Diego 9 Facility Discharger 09/22/2009 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A kim molina Contact Owner Contact null null null N/A Maile Macabio Contact Owner Contact null null null N/A Julie Williams Contact Owner Contact null null null N/A Ryan Woosley Contact Owner Contact null null null N/A Vicki Gullion Contact Owner Contact null null null N/A Dean Pernicone Contact Owner Contact null null null N/A Mario Ornelas Contact Owner Contact null null null N/A Susan Paradiso Contact Owner Contact null null null N/A Robert Skands Contact Owner Contact null null null N/A Alyssa Bottinelli Contact Owner Contact null null null N/A Rudy Provoost Contact Owner Contact null null null N/A David Stearn Contact Owner Contact null null null N/A Barbara Murakami Contact Owner Contact null null null N/A Jennifer OLeary Contact Owner Contact null null null N/A Meghan Whieldon Contact Owner Contact null null null N/A Ryan LaVigne Contact Owner Contact null null null N/A Megan Whieldon Contact Owner Contact null 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 S585313 Construction 8 8 33C407288 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 06/06/2025 null Discharger 06/03/2025 null S583194 Construction 9 9 37C406731 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 04/11/2025 null Discharger 03/31/2025 null S581733 Construction 8 8 33C406242 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 02/18/2025 null Discharger 02/11/2025 null S581725 Construction 8 8 33C406230 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 02/14/2025 null Discharger 02/11/2025 null S581445 Construction 7 7 33C406173 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 02/06/2025 null Discharger 02/03/2025 null S580919 Construction 8 8 33C406014 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 01/22/2025 null Discharger 01/18/2025 null S580219 Construction 7 7 33C405905 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 01/09/2025 null Discharger 12/20/2024 null S577292 Construction 6V 6B36C405332 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 10/21/2024 null Discharger 09/16/2024 null S576220 Construction 8 8 33C404813 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 08/26/2024 null Discharger 08/13/2024 null S574964 Construction 6V 6B36C404651 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 08/09/2024 null Discharger 07/03/2024 null S572172 Construction 9 9 33C403583 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 04/12/2024 null Discharger 04/08/2024 null S572035 Construction 8 8 33C403561 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 04/10/2024 null Discharger 04/04/2024 null S571811 Construction 8 8 33C403493 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 04/03/2024 null Discharger 03/28/2024 null S569239 Construction 8 8 33C403158 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 02/23/2024 null Discharger 01/05/2024 null S567892 Construction 8 8 33C404297 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 07/01/2024 null Discharger 11/15/2023 null S567554 Construction 8 8 36C402508 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 11/08/2023 null Discharger 11/02/2023 null S567247 Construction 7 7 33C402435 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 10/27/2023 null Discharger 10/24/2023 null S564566 Construction 8 8 36C401629 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 08/18/2023 null Discharger 08/14/2023 null S563060 Construction 8 8 36C401279 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 07/20/2023 null Discharger 06/30/2023 null S562012 Construction 9 9 33C401192 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 07/14/2023 null Discharger 06/01/2023 null S561148 Construction 8 8 33C400692 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 05/17/2023 null Discharger 05/05/2023 null S560558 Construction 8 8 33C400504 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 04/27/2023 null Discharger 04/18/2023 null S557597 Construction 8 8 33C399619 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 01/24/2023 null Discharger 01/19/2023 null S556006 Construction 9 9 33C399230 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 11/30/2022 null Discharger 11/18/2022 null S554612 Construction 8 8 33C398834 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 10/07/2022 null Discharger 10/04/2022 null S552125 Construction 6V 6B19C398363 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 08/17/2022 null Discharger 07/22/2022 null S549404 Construction 8 8 33C397522 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 05/17/2022 null Discharger 05/02/2022 null S546772 Construction 8 8 33C396675 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 03/02/2022 null Discharger 02/14/2022 null S546231 Construction 8 8 33C396400 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 02/07/2022 null Discharger 01/31/2022 null S545765 Construction 8 8 33C396220 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 01/21/2022 null Discharger 01/18/2022 null S544038 Construction 6V 6B36C395792 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 11/24/2021 null Discharger 11/22/2021 null S542586 Construction 7 7 33C395746 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 11/19/2021 null Discharger 10/11/2021 null S540395 Construction 8 8 33C394874 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 08/20/2021 null Discharger 08/17/2021 null S539149 Construction 8 8 33C394546 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 07/23/2021 null Discharger 07/19/2021 null S532874 Construction 6V 6B36C393137 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 03/12/2021 null Discharger 03/03/2021 null S528223 Construction 8 8 36C392117 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 11/23/2020 null Discharger 11/09/2020 null S503217 Construction 8 8 33C385376 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 12/04/2018 null Discharger 11/02/2018 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. S891114 03/25/2025 SW - Deficient Report Dewatering Plan needs to be signed by designated personnel Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891113 03/25/2025 SW - Deficient Report Spill Response Plan needs to be signed by designated personnel Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891112 03/25/2025 SW - Deficient Report Needs to udate WDID in SWPPP Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891111 03/25/2025 SW - Deficient Report The contractors and subcontractors were not identified in the SWPPP - Permit Order Section VII.B.5 Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ Y S891110 03/25/2025 SW - Deficient BMP Implementation A section of the channel on the north side of the property was impacted during the construction and installation of a manhole. This area falls outside of the designated construction project boundaries outlined in the design plans, located in the SWPPP. Streambed alteration and/or discharge of fill material to a surface water would require a CWA, section 401 water quality certification for impacts to federal waters (waters of the U.S.), or dredge and fill waste discharge requirements for impacts to non-federal waters. Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891109 03/25/2025 SW - Deficient Report Non-visible pollutant monitoring has not been conducted - Permit Attachment D and E Section I.11.a Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891108 03/25/2025 SW - Deficient Report Stormwater discharge samples have not been collected - Violates Permit Attachment E Section I.4.f Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891107 03/25/2025 SW - Deficient BMP Implementation Linear sediment controls were not installed along the toe, face, and at grade breaks of exposed slopes - Violates Permit Attachment D, E Section E.4 Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891106 03/25/2025 SW - Deficient BMP Implementation Measures have not been implemented to control all non-stormwater discharges - Permit Attachment C, D, and E Section C.1 Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891105 03/25/2025 SW - Deficient BMP Implementation Equipment/vehicles were not stored in a designated area fitted with appropriate BMPs - Violates Attachment C, D, and E B.3.b Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891104 03/25/2025 SW - Deficient BMP Implementation Washout areas were not contained to prevent discharges into the underlying soil and onto underlying areas - Violates Attachment C, D, and E B.2.1 Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891103 03/25/2025 SW - Deficient BMP Implementation The Site does not have a spill kit - Violates Attachment C, D, and E B.2.h.i Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891102 03/25/2025 SW - Deficient BMP Implementation Waste material was not contained and securely stockpiled from wind and rain at all times, unless actively being used - Violates Attachment C, D, and E B.2g Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891101 03/25/2025 SW - Deficient BMP Implementation Wash water was not captured and properly managed - Violates Attachment C, D, and E B.2.a Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891100 03/25/2025 SW - Deficient BMP Implementation BMPs are not implemented to prevent the tracking of loose construction and landscape materials- Violates Attachment C, D and E B.1.e Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ N S891099 03/25/2025 SW - Deficient BMP Implementation Temporary stockpiles were not protected - Violates Permit Attachments C, D, and E, Section B.1.b Violation N Inspection West Creek - Tract 17111 S574964 2009-0009-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S455966 Verbal Communication null 6B36C404651 CONSTW 03/25/2025 Historical S455965 Verbal Communication null 6B36C404651 CONSTW 03/25/2025 Historical S446699 Staff Enforcement Letter null 8 33C393918 CONSTW 06/29/2022 Historical S446183 Staff Enforcement Letter null 8 33C392392 CONSTW 03/16/2022 Active S446121 Staff Enforcement Letter null 8 33C391841 CONSTW 03/01/2022 Historical S437032 Staff Enforcement Letter null 8 33C385975 CONSTW 08/05/2020 Active S427893 Staff Enforcement Letter null 9 37C366878 CONSTW 11/16/2017 Active S423146 Verbal Communication null 8 33C374392 CONSTW 05/03/2016 Active S418466 Staff Enforcement Letter null 4 19C363739 CONSTW 03/05/2015 Historical S417591 13267 Letter/Order null 4 19C369105 CONSTW 01/09/2015 Historical S415614 Verbal Communication null 8 33C362789 CONSTW 06/30/2014 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status