General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 594872 Oak Crest Mobile Estates, Inc. Privately-Owned Business 760-728-7455 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 245555 Oak Crest Mobile Estates, Inc San Diego 9 Mobile Home Park Owner 02/14/2019 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 608812 Phil Acosta Person Legally Responsible Official 05/05/2020 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 437897 Enrollee - WDR 9 9 000003655 Enrollee - 2014-0153-DWQ for Oak Crest Mobile Estates, Inc. OWTS Active WDRMUNIOTH 2014-0153-DWQ 08/12/2020 null Discharger 05/05/2020 null 143055 WDR 9 null WDR 93-069 for RAINBOW MWD (Oak Crest MEst) Historical WDRMUNIOTH 93-069 09/20/1993 08/12/2020 Discharger 02/14/2019 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. 1141322 12/31/2024 CAT1 Nitrogen, Total (as N) Percent Reduction limit is 50 % and reported value was 39 %. Violation N Report Oak Crest Mobile Estates, Inc 437897 2014-0153-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 460461 Notice of Violation R9-2025-0074 NOV R9-2025-0074 for Oak Crest Mobile Estates, Inc. (for monitoring reports 2020 thru 2024) WDRMUNIOTH 03/24/2025 Historical 429933 13267 Letter null NOV and IO for Oak Crest Mobile Estates, Inc. WDRMUNIOTH 07/15/2019 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status