Zucarmex

Active WDID 9 37I029659 San Diego, San Diego County Region 9 · San Diego

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
San Diego, San Diego County
Region 9 · San Diego · Location · Statewide map
Receiving water
Tijuana River (as reported by the facility)
Evidence: candidate, awaiting review Details
Identified receiving water on the 2026 303(d) list
Not established
Shown only when the reported receiving water is identified and corroborated.
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
None
Monitoring results Evidence: facility-reported
237 distinct results, 4 reporting years (2022 to 2025)
Most recent sample May 05, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 0 violation records · 0 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
0 records
TMDL records

Each label shows where a statement comes from. How to read the labels.

Overview and location

Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
32.55859, -116.92449
Precision
5 decimal places
Shared point
No
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
7110 Enrico Fermi Place Suite 2, San Diego 92154
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • Otay Mesa-Cottonwood Creek HUC12 180703051202

The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.

Permits and applications Evidence: SMARTS record

Current permit record

Permit type
Industrial
Application type
Notice of Intent (WDID code I)
Status
Active
Operator
California Sugar Refiners LLC
Primary industry (SIC)
2062-Cane Sugar Refining
Application ID
547196
NOI processed
Mar 08, 2022
Last certified
Feb 28, 2022
Facility size
11 Acres
Impervious area
85 %

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
547196 IndustrialActiveMar 08, 2022 —Feb 28, 2022

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
Tijuana River
Discharges directly / indirectly
N / Y (as answered in the permit application)

Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Why it is not confirmed (2)
  • C3 facility HUC12 not corroborated (complete published list)
  • C4 candidate more than 5 km away

1 official waterbody shares this name; none is assigned without review.

Impaired waters and TMDLs

Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.

Nearby waterbodies Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

SMARTS TMDL records Evidence: SMARTS-reported

No TMDL records for this facility in the SMARTS TMDL export.

Reported monitoring results Evidence: facility-reported

Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.

237 distinct measurements across 11 parameters, most recent sample May 05, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202512011 0 Sep 17, 2025May 05, 2026
20242010 0 Mar 07, 2025Mar 12, 2025
20234710 0 Aug 21, 2023Jan 22, 2024
20225010 0 Dec 12, 2022Jan 16, 2023

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Alkalinity, Total (as CaCO3)mg/L23 1Dec 12, 2022May 05, 2026 Results
Ammonia, Total (as N)mg/L23 10Dec 12, 2022May 05, 2026 Results
Cadmium, Totalmg/L23 18Dec 12, 2022May 05, 2026 Results
Lead, Totalmg/L23 17Dec 12, 2022May 05, 2026 Results
Nickel, Totalmg/L23 6Dec 12, 2022May 05, 2026 Results
pHSU23 0Dec 12, 2022May 05, 2026 Results
Total Organic Carbon (TOC)mg/L23 0Dec 12, 2022May 05, 2026 Results
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C)mg/L22 4Dec 12, 2022May 05, 2026 Results
Oil and Greasemg/L22 21Dec 12, 2022May 05, 2026 Results
Total Suspended Solids (TSS)mg/L22 0Dec 12, 2022May 05, 2026 Results
Calcium, Totalmg/L10 0Sep 17, 2025May 05, 2026 Results

pH results (23 distinct rows, show all)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
May 05, 2026 pH 6.47 SU Effluent Qualifying Storm Event A4500HB 1373868
Feb 19, 2026 pH 7.63 SU Effluent Qualifying Storm Event A4500HB 1371546
Feb 19, 2026 pH 5.31 SU Effluent Qualifying Storm Event A4500HB 1371546
Jan 05, 2026 pH 5.65 SU Effluent Qualifying Storm Event A4500HB 1365499
Dec 27, 2025 pH 7.2 SU Effluent Qualifying Storm Event A4500HB 1365741
Dec 27, 2025 pH 5.37 SU Effluent Qualifying Storm Event A4500HB 1365741
Nov 18, 2025 pH 6.3 SU Effluent Qualifying Storm Event A4500HB 1362946
Oct 14, 2025 pH 7.4 SU Effluent Qualifying Storm Event A4500HB 1356617
Oct 14, 2025 pH 7.34 SU Effluent Qualifying Storm Event A4500HB 1356617
Sep 17, 2025 pH 7.13 SU Effluent Qualifying Storm Event E150.2 1349565
Sep 17, 2025 pH 5.85 SU Effluent Qualifying Storm Event E150.2 1349565
Mar 12, 2025 pH 6.32 SU Effluent Qualifying Storm Event E150.2 1328153
Mar 07, 2025 pH 6.53 SU Effluent Qualifying Storm Event pH_Field 1328131
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Field 1285488
Jan 22, 2024 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1285488
Jan 03, 2024 pH 6.5 SU Effluent Qualifying Storm Event pH_Field 1285425
Dec 22, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1285490
Aug 21, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Field 1269208
Jan 16, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1251759
Jan 10, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1251748
Jan 10, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1251752
Dec 12, 2022 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1219894
Dec 12, 2022 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1219894

Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.

Compliance and enforcement records Evidence: SMARTS record

These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections0inspections, not findings — Oct 21, 2026
Annual reports5certified reports (contents not shown) 2021 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports0reports, by parameter — Oct 21, 2026

Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.

Chronological record history (5 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 14, 2026 Annual reports 1341208 Annual report 2025 —
Jul 14, 2025 Annual reports 1300403 Annual report 2024 —
Jul 15, 2024 Annual reports 1249788 Annual report 2023 —
Oct 13, 2023 Annual reports 1196077 Annual report 2022 —
Jul 15, 2022 Annual reports 1178449 Annual report 2021 —

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.

How to read the evidence labels

Records are shown as published and are not compliance determinations. How geographic context is derived.