Cargill Salt Newark Industrial Stormwater

Active WDID 2 01I002740 Newark, Alameda County Region 2 · San Francisco Bay

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Newark, Alameda County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
Mowry Slough (as reported by the facility)
Evidence: not confirmed 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
1 waterbody; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
64 distinct results, 4 reporting years (2016 to 2025)
Most recent sample Feb 23, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 1 violation record · 2 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
37.52106, -122.02888
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
7220 Central Ave, Newark 94560
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Plummer Creek-Frontal San Francisco Bay Estuaries HUC12 180500040702

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
Cargill Inc
Primary industry (SIC)
2899-Chemicals and Chemical Preparations, NEC
Application ID
180699
NOI processed
Apr 01, 1992
Last certified
Jul 05, 2022
Facility size
3000 Acres
Impervious area
10 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
180699 IndustrialActiveApr 01, 1992 —Jul 05, 2022

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

Receiving water

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

Evidence: not confirmed Not matchable to a single waterbody

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

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Southern Alameda County Flood Control Channels (Alameda County) CAR2052000020210705048345400 m not listed0

Waterbodies within 1.0 km of the reported facility location. Method proximity/1.

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.

64 distinct measurements across 9 parameters, most recent sample Feb 23, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025155 0 Jan 05, 2026Feb 23, 2026
2023105 0 Feb 20, 2024Feb 26, 2024
2022255 0 Jan 18, 2023Mar 29, 2023
2016147 0 Apr 06, 2017Apr 06, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L12 12Apr 06, 2017Feb 23, 2026 Results
pHSU12 0Apr 06, 2017Feb 23, 2026 Results
Total Suspended Solids (TSS)mg/L12 0Apr 06, 2017Feb 23, 2026 Results
Chloridemg/L10 0Jan 18, 2023Feb 23, 2026 Results
Iron, Totalmg/L10 5Jan 18, 2023Feb 23, 2026 Results
Benzeneug/L2 2Apr 06, 2017Apr 06, 2017 Results
Ethylbenzeneug/L2 2Apr 06, 2017Apr 06, 2017 Results
Tolueneug/L2 2Apr 06, 2017Apr 06, 2017 Results
Xylenes, Totalug/L2 2Apr 06, 2017Apr 06, 2017 Results

All results (64 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 23, 2026 Chloride 28000 mg/L Effluent Non-Qualifying Storm Event E300.1 1370400
Feb 23, 2026 Iron, Total ND mg/L Effluent Non-Qualifying Storm Event E200.8 1370400
Feb 23, 2026 Oil and Grease ND mg/L Effluent Non-Qualifying Storm Event E1664A 1370400
Feb 23, 2026 pH 6.8 SU Effluent Non-Qualifying Storm Event pH_Field 1370400
Feb 23, 2026 Total Suspended Solids (TSS) 57.6 mg/L Effluent Non-Qualifying Storm Event A2540D 1370400
Jan 05, 2026 Chloride 27000 mg/L Effluent Non-Qualifying Storm Event E300.1 1365101
Jan 05, 2026 Chloride 27000 mg/L Effluent Qualifying Storm Event E300.1 1370347
Jan 05, 2026 Iron, Total 1.42 mg/L Effluent Non-Qualifying Storm Event E200.8 1365101
Jan 05, 2026 Iron, Total 1.42 mg/L Effluent Qualifying Storm Event E200.8 1370347
Jan 05, 2026 Oil and Grease ND mg/L Effluent Non-Qualifying Storm Event E1664A 1365101
Jan 05, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1370347
Jan 05, 2026 pH 6.8 SU Effluent Non-Qualifying Storm Event pH_Field 1365101
Jan 05, 2026 pH 6.8 SU Effluent Qualifying Storm Event pH_Field 1370347
Jan 05, 2026 Total Suspended Solids (TSS) 392 mg/L Effluent Non-Qualifying Storm Event A2540D 1365101
Jan 05, 2026 Total Suspended Solids (TSS) 392 mg/L Effluent Qualifying Storm Event A2540D 1370347
Feb 26, 2024 Chloride 45000 mg/L Effluent Qualifying Storm Event E300.1 1282351
Feb 26, 2024 Iron, Total ND mg/L Effluent Qualifying Storm Event E200.7 1282351
Feb 26, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1282351
Feb 26, 2024 pH 8 SU Effluent Qualifying Storm Event pH_Field 1282351
Feb 26, 2024 Total Suspended Solids (TSS) 113 mg/L Effluent Qualifying Storm Event A2540D 1282351
Feb 20, 2024 Chloride 49000 mg/L Effluent Qualifying Storm Event E300.1 1284495
Feb 20, 2024 Iron, Total DNQ .65 mg/L Effluent Qualifying Storm Event E200.7 1284495
Feb 20, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1284495
Feb 20, 2024 pH 8.5 SU Effluent Qualifying Storm Event pH_Field 1284495
Feb 20, 2024 Total Suspended Solids (TSS) 44 mg/L Effluent Qualifying Storm Event A2540D 1284495
Mar 29, 2023 Chloride 39000 mg/L Effluent Qualifying Storm Event E300.1 1236420
Mar 29, 2023 Iron, Total ND mg/L Effluent Qualifying Storm Event E200.7 1236420
Mar 29, 2023 Oil and Grease DNQ .94 mg/L Effluent Qualifying Storm Event E1664A 1236420
Mar 29, 2023 pH 8 SU Effluent Qualifying Storm Event pH_Field 1236420
Mar 29, 2023 Total Suspended Solids (TSS) 125 mg/L Effluent Qualifying Storm Event A2540D 1236420
Feb 23, 2023 Chloride 32000 mg/L Effluent Qualifying Storm Event E300.1 1228968
Feb 23, 2023 Iron, Total 3.1 mg/L Effluent Qualifying Storm Event E200.7 1228968
Feb 23, 2023 Oil and Grease DNQ 1.2 mg/L Effluent Qualifying Storm Event E1664A 1228968
Feb 23, 2023 pH 8 SU Effluent Qualifying Storm Event pH_Field 1228968
Feb 23, 2023 Total Suspended Solids (TSS) 167 mg/L Effluent Qualifying Storm Event A2540D 1228968
Jan 27, 2023 Chloride 14000 mg/L Effluent Qualifying Storm Event E300.1 1226453
Jan 27, 2023 Iron, Total .75 mg/L Effluent Qualifying Storm Event E200.7 1226453
Jan 27, 2023 Oil and Grease DNQ .97 mg/L Effluent Qualifying Storm Event E1664A 1226453
Jan 27, 2023 pH 8 SU Effluent Qualifying Storm Event pH_Field 1226453
Jan 27, 2023 Total Suspended Solids (TSS) 26.2 mg/L Effluent Qualifying Storm Event A2540D 1226453
Jan 19, 2023 Chloride 58000 mg/L Effluent Qualifying Storm Event E300.1 1226458
Jan 19, 2023 Iron, Total ND mg/L Effluent Qualifying Storm Event E200.7 1226458
Jan 19, 2023 Oil and Grease DNQ 2.4 mg/L Effluent Qualifying Storm Event E1664A 1226458
Jan 19, 2023 pH 8 SU Effluent Qualifying Storm Event pH_Field 1226458
Jan 19, 2023 Total Suspended Solids (TSS) 64 mg/L Effluent Qualifying Storm Event A2540D 1226458
Jan 18, 2023 Chloride 26000 mg/L Effluent Qualifying Storm Event E300.1 1225560
Jan 18, 2023 Iron, Total .96 mg/L Effluent Qualifying Storm Event E200.7 1225560
Jan 18, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1225560
Jan 18, 2023 pH 8 SU Effluent Qualifying Storm Event pH_Field 1225560
Jan 18, 2023 Total Suspended Solids (TSS) 56 mg/L Effluent Qualifying Storm Event A2540D 1225560

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
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 15, 2020 – Jul 15, 2020 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 09, 2006 – Jul 21, 2020 Oct 21, 2026 All actions
Inspections1inspections, not findings Aug 18, 2006 – Aug 18, 2006 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 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 (15 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 02, 2026 Annual reports 1336905 Annual report 2025 —
Jun 16, 2025 Annual reports 1295793 Annual report 2024 —
Jul 15, 2024 Annual reports 1244959 Annual report 2023 —
Jul 14, 2023 Annual reports 1191043 Annual report 2022 —
Jul 14, 2022 Annual reports 1114571 Annual report 2021 —
Jul 08, 2021 Annual reports 1070666 Annual report 2020 —
Jul 21, 2020 Annual reports 988077 Annual report 2019 —
Jul 21, 2020 Enforcement actions 438029 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 15, 2020 Violations 874363 Late Report ViolationReport
Jul 15, 2019 Annual reports 955706 Annual report 2018 —
Jun 15, 2018 Annual reports 941129 Annual report 2017 —
Jul 17, 2017 Annual reports 880499 Annual report 2016 —
Jul 18, 2016 Annual reports 845550 Annual report 2015 —
Aug 18, 2006 Inspections 721669 Inspection from Vehicle —Additional Info Required
Aug 09, 2006 Enforcement actions 321812 ACL (Administrative Civil Liability) HistoricalR2-2006-0011

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.