General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 567786 Christine Barks null 951-782-7961 christine.barks@waterboards.ca.gov Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 137767 Santa Ana Regional Water Quality Control Board Organization Employee 08/11/2017 null Waterboard 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 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. 1143792 05/22/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Vandalism (specify below) caused 6000 gallons of sewage to spill from Lower Lateral (Public),Manhole,Gravity Mainline at 18700 Yorba Linda Blvd (Yorba Linda Pines Apartments) to Building or Structure,Street/Curb and Gutter (2 3) Violation null SSO Yorba Linda Water District CS 298951 2022-0103-DWQ N 1143610 05/11/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 1296 gallons of sewage to spill from Lateral Clean Out (Private) at Pet Smart to Drainage Conveyance System that discharges to surface water Violation null SSO Costa Mesa SD CS 298922 2022-0103-DWQ N 1143214 05/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Fats, Oil and Grease (FOG) caused 3660 gallons of sewage to spill from Lateral Clean Out (Private) at Mesa Verde Drive to Drainage Conveyance System that discharges to surface water Violation null SSO Costa Mesa SD CS 298922 2022-0103-DWQ N 1142335 04/21/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags caused 500 gallons of sewage to spill from Manhole at 561 S. Cypress to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) Violation null SSO La Habra City CS 298933 2022-0103-DWQ N 1138787 01/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables,Debris from Lateral,Debris-Rags caused 236 gallons of sewage to spill from Lateral Clean Out (Private) at 1445 Superior Ave. to Unpaved Surface,Drainage Conveyance System Violation null SSO Newport Beach City CS 298938 2022-0103-DWQ N 1135222 10/28/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris from Construction caused 29250 gallons of sewage to spill from Manhole at Los Trancos Construction Site to Drainage Conveyance System that discharges to surface water Violation null SSO UC Irvine CS 300453 2022-0103-DWQ N 1134945 10/28/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris from Construction caused 29250 gallons of sewage to spill from Manhole at Los Trancos Construction Site to Drainage Conveyance System that discharges to surface water Violation null SSO UC Irvine CS 300453 2022-0103-DWQ N 1133599 07/03/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Damage by Others Not Related to Collection System Construction/Maintenance caused 14814 gallons of sewage to spill from Gravity Mainline at 1092 N. Mountain Ave. to Drainage Conveyance System Violation null SSO Upland City CS 300919 2022-0103-DWQ N 1132711 08/07/2024 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 110 mg/L at M-001. Violation N eSMR Knott's Berry Farm 402228 R8-2015-0030 N 1132018 09/08/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris from Lateral caused 150 gallons of sewage to spill from Manhole at 18001 Yorba Linda Blvd, Yorba Linda, CA 92886 to Street/Curb and Gutter (2 3),Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Paved Surface,Groundwater Infiltration Basin or Facility Violation null SSO Yorba Linda Water District CS 298951 2022-0103-DWQ N 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