General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S603844 Yucaipa Valley Water District City Agency 12770 2nd St Yucaipa , CA 92399 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S803202 Regional Brineline Extension San Bernardino 8 Facility Discharger 05/18/2010 null S919508 WRWRF Chlorine Contact Tanks & Building Demolition San Bernardino 8 Facility Discharger 02/08/2024 null S925257 R-16.2 Reservoir and Booster Pumping Station San Bernardino 8 Facility Discharger 09/19/2024 null S922259 Yucaipa Valley Water Treatment Plant Solar PV San Bernardino 8 Facility Discharger 05/28/2024 null S928483 Yucaipa Valley Waste Water Treatment Plant (WWTP) Solar PV San Bernardino 8 Facility Discharger 02/03/2025 null S815552 Non Potable Reservoirs and Non Potable Booster Pumping Station Riverside 8 Facility Discharger 03/08/2012 null S937680 Wochholz Regional Water Recycling Facility SAGE Riverside 8 Facility Discharger 10/10/2025 null S833411 6 MG Reservoir R 12 4 Riverside 8 Facility Discharger 01/13/2015 null S926825 WWTP PV Project Access Road Riverside 8 Facility Discharger 11/20/2024 null S905222 3RD STREET BUENA MESA DRIVE & CALIMESA BOULEVARD 24 RECYCLED WATER Riverside 8 Facility Discharger 06/13/2022 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Valerie Vaughan Contact Owner Contact null null null N/A John Wrobel Contact Owner Contact null null null N/A Brent Anton Contact Owner Contact null null null N/A John Wrobel 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 S592292 Construction 8 8 33C410505 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 11/12/2025 null Discharger 10/10/2025 null S577432 Construction 8 8 36C405124 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 09/30/2024 null Discharger 09/19/2024 null S573702 Construction 8 8 36C405622 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 11/25/2024 null Discharger 05/28/2024 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. S898240 09/01/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 09/01/2025 Violation N Report Yucaipa Valley Water Treatment Plant Solar PV S573702 2009-0009-DWQ Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status S463089 Notice of Violation null 8 36C405622 CONSTW 09/05/2025 Historical S425334 Verbal Communication null 8 33C371977 CONSTW 12/05/2016 Active S423308 Verbal Communication null 8 33C371977 CONSTW 06/03/2016 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status