General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 634132 Mahsa Izadmehr null 2375 Northside Drive San Diego, CA 92108 619-521-8048 mahsa.izadmehr@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 137768 San Diego Regional Water Quality Control Board Organization Employee 06/20/2022 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. 1141730 03/02/2025 Late Report Annual SMR ( PRETRPT ) (Annual Pretreatment Report) report for 2024 (2973919) was due on 01-MAR-25 Violation null Report City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1141236 03/02/2025 Late Report Annual SMR ( PRETRPT ) (Annual Pretreatment Report) report for 2024 (2809945) was due on 01-MAR-25 Violation null Report City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1141235 03/02/2025 Late Report Annual SMR ( SURF_WATER ) (Annual Receiving Water Monitoring Report) report for 2024 (2809947) was due on 01-MAR-25 Violation null Report City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1141729 02/20/2025 Late Report Annual SMR ( SLUDGE ) (Annual Biosolids Report) report for 2024 (2973986) was due on 19-FEB-25 Violation null Report City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1144839 07/02/2025 Late Report Annual SMR ( TECHRPT ) (Annual Outfall and Diffuser Inspection Report) report for 2024 (2997206) was due on 01-JUL-25 Violation null Report City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1144838 07/02/2025 Late Report Annual SMR ( SUMRPT ) (Annual Title 22 Summary Report) report for 2024 (2973920) was due on 01-JUL-25 Violation null Report City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1141234 03/02/2025 Late Report Annual SMR ( SURF_WATER ) (CEDEN Certification) report for 2024 (2809944) was due on 01-MAR-25 Violation null Report City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145483 06/17/2025 Deficient Monitoring The calculation for unionized ammonia was not completed for RSW-001, RSW-002, and RSW-003 at the bi-monthly interval in accordance with the permit requirements. The Laboratory is currently not certified to perform this analysis in-house. Due to a laboratory error, the ammonia analysis required to complete the unionized ammonia calculation was not outsourced. Violation N eSMR North City WRP 424907 R9-2020-0001 N 1145484 06/17/2025 Deficient Monitoring The calculation for unionized ammonia was not completed for RSW-001, RSW-002, and RSW-003 at the bi-monthly interval in accordance with the permit requirements. The Laboratory is currently not certified to perform this analysis in-house. Due to a laboratory error, the ammonia analysis required to complete the unionized ammonia calculation was not outsourced. Violation N eSMR North City WRP 424907 R9-2020-0001 N 1145478 06/17/2025 Deficient Monitoring On June 17, 2025, visual observations at monitoring station RSW-003 were not recorded due to a Wi-Fi connectivity issue that resulted in a data upload failure. Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145479 06/24/2025 Deficient Monitoring Total toxins samples were collected at the required bi-monthly interval from monitoring locations RSW-001, RSW-002, and RSW-003 and submitted to Bend Genetics for analysis in accordance with EPA method 546. The City has historically utilized Bend Genetics as an approved Harmful Algal Bloom (HAB) laboratory, as listed on the SWAMP Cyanobacteria HABs Laboratory List. The City recently became aware that the California Environmental Laboratory Accreditation Program (CA ELAP) now offers certification for EPA 546 which Bend Genetics is in the process of obtaining Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145486 06/04/2025 Deficient Monitoring Total toxins samples were collected at the required bi-monthly interval from monitoring locations RSW-001, RSW-002, and RSW-003 and submitted to Bend Genetics for analysis in accordance with EPA method 546. The City has historically utilized Bend Genetics as an approved Harmful Algal Bloom (HAB) laboratory, as listed on the SWAMP Cyanobacteria HABs Laboratory List. The City recently became aware that the California Environmental Laboratory Accreditation Program (CA ELAP) now offers certification for EPA 546 which Bend Genetics is in the process of obtaining Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145488 06/04/2025 Deficient Monitoring Total toxins samples were collected at the required bi-monthly interval from monitoring locations RSW-001, RSW-002, and RSW-003 and submitted to Bend Genetics for analysis in accordance with EPA method 546. The City has historically utilized Bend Genetics as an approved Harmful Algal Bloom (HAB) laboratory, as listed on the SWAMP Cyanobacteria HABs Laboratory List. The City recently became aware that the California Environmental Laboratory Accreditation Program (CA ELAP) now offers certification for EPA 546 which Bend Genetics is in the process of obtaining Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145482 06/17/2025 Deficient Monitoring The calculation for unionized ammonia was not completed for RSW-001, RSW-002, and RSW-003 at the bi-monthly interval in accordance with the permit requirements. The Laboratory is currently not certified to perform this analysis in-house. Due to a laboratory error, the ammonia analysis required to complete the unionized ammonia calculation was not outsourced. Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145485 06/24/2025 Deficient Monitoring Total toxins samples were collected at the required bi-monthly interval from monitoring locations RSW-001, RSW-002, and RSW-003 and submitted to Bend Genetics for analysis in accordance with EPA method 546. The City has historically utilized Bend Genetics as an approved Harmful Algal Bloom (HAB) laboratory, as listed on the SWAMP Cyanobacteria HABs Laboratory List. The City recently became aware that the California Environmental Laboratory Accreditation Program (CA ELAP) now offers certification for EPA 546 which Bend Genetics is in the process of obtaining Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145476 06/03/2025 Deficient Monitoring The calculation for unionized ammonia was not completed for RSW-001, RSW-002, and RSW-003 at the bi-monthly interval in accordance with the permit requirements. The Laboratory is currently not certified to perform this analysis in-house. Due to a laboratory error, the ammonia analysis required to complete the unionized ammonia calculation was not outsourced. Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145480 06/24/2025 Deficient Monitoring Total toxins samples were collected at the required bi-monthly interval from monitoring locations RSW-001, RSW-002, and RSW-003 and submitted to Bend Genetics for analysis in accordance with EPA method 546. The City has historically utilized Bend Genetics as an approved Harmful Algal Bloom (HAB) laboratory, as listed on the SWAMP Cyanobacteria HABs Laboratory List. The City recently became aware that the California Environmental Laboratory Accreditation Program (CA ELAP) now offers certification for EPA 546 which Bend Genetics is in the process of obtaining Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145477 06/04/2025 Deficient Monitoring Total toxins samples were collected at the required bi-monthly interval from monitoring locations RSW-001, RSW-002, and RSW-003 and submitted to Bend Genetics for analysis in accordance with EPA method 546. The City has historically utilized Bend Genetics as an approved Harmful Algal Bloom (HAB) laboratory, as listed on the SWAMP Cyanobacteria HABs Laboratory List. The City recently became aware that the California Environmental Laboratory Accreditation Program (CA ELAP) now offers certification for EPA 546 which Bend Genetics is in the process of obtaining. Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1145481 06/03/2025 Deficient Monitoring The calculation for unionized ammonia was not completed for RSW-001, RSW-002, and RSW-003 at the bi-monthly interval in accordance with the permit requirements. The Laboratory is currently not certified to perform this analysis in-house. Due to a laboratory error, the ammonia analysis required to complete the unionized ammonia calculation was not outsourced. Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1147910 08/17/2025 Deficient Monitoring During the reporting period of August 17-23, 2025, the North City Water Reclamation Plant (NCWRP) did not submit pH monitoring data for the reclaimed final effluent. This omission was due to a scheduled facility shutdown originally planned for August 18-22, 2025. At the time, it was anticipated that operations would resume on August 23, allowing for sample collection in accordance with permit requirements. However, the shutdown unexpectedly extended through August 23, preventing sampling and analysis on that date. Violation N eSMR North City WRP 402158 R9-2015-0091 N 1142645 03/03/2025 Deficient Monitoring On March 3, 2025, the North City Water Reclamation Plant recycled water discharge sample (N34 Rec H2O) was collected and prepared for total coliform analysis; however, the sample was inadvertently discarded prior to completing the analysis. Violation N eSMR North City WRP 402158 R9-2015-0091 N 1145487 06/03/2025 Deficient Monitoring The calculation for unionized ammonia was not completed for RSW-001, RSW-002, and RSW-003 at the bi-monthly interval in accordance with the permit requirements. The Laboratory is currently not certified to perform this analysis in-house. Due to a laboratory error, the ammonia analysis required to complete the unionized ammonia calculation was not outsourced. Violation N eSMR City of San Diego North City Pure Water Facility 424907 R9-2020-0001 N 1142644 03/25/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 45 mg/L and reported value was 52 mg/L. Violation N eSMR North City WRP 402158 R9-2015-0091 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 392161 San Diego Regional Water Quality Control Board Enrollee - 401 Certification CERFILLEXC 11/12/2011 Historical