DC Metals Inc

Active WDID 2 01I014947 San Leandro, 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
San Leandro, Alameda County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
San Francisco Bay (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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
201 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 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
37.71542, -122.19013
Precision
5 decimal places
Shared point
2 permits report this exact point
Matches application record
same

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

Facility address
2399 Davis St, San Leandro 94577
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Sausal Creek-Frontal San Francisco Bay Estuaries HUC12 180500040805

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
DC Metals Inc
Primary industry (SIC)
5093-Scrap and Waste Materials
Application ID
181111
NOI processed
Feb 11, 1999
Last certified
May 20, 2015
Facility size
1 Acres
Impervious area
100 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
181111 IndustrialActiveFeb 11, 1999 —May 20, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
San Francisco Bay
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 (1)
  • C1 name is only a prefix of official names

3 official waterbodies share 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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
San Francisco Bay, Lower CAB2041001019980925131322532 m listed10

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.

201 distinct measurements across 19 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025169 0 Oct 13, 2025Feb 16, 2026
2024168 0 Nov 21, 2024Feb 04, 2025
2023168 0 Dec 20, 2023Mar 01, 2024
2022248 0 Dec 01, 2022Mar 09, 2023
2021168 0 Nov 09, 2021Mar 28, 2022
2020118 0 Jan 04, 2021Feb 02, 2021
2019118 0 Mar 14, 2020May 18, 2020
2018168 0 Nov 29, 2018Jan 16, 2019
201788 0 Jan 04, 2018Jan 04, 2018
20164018 0 Oct 14, 2016Feb 03, 2017
20152714 0 Nov 09, 2015Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Chemical Oxygen Demand (COD)mg/L23 20Nov 09, 2015Feb 16, 2026 Results
Oil and Greasemg/L23 21Nov 09, 2015Feb 16, 2026 Results
pHSU23 0Nov 09, 2015Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L23 3Nov 09, 2015Feb 16, 2026 Results
Aluminum, Totalmg/L20 8Nov 09, 2015Feb 16, 2026 Results
Iron, Totalmg/L20 10Nov 09, 2015Feb 16, 2026 Results
Zinc, Totalmg/L20 8Nov 09, 2015Feb 16, 2026 Results
Lead, Totalmg/L17 11Nov 09, 2015Oct 13, 2025 Results
Aluminum, Total Recoverablemg/L5 0Mar 04, 2016Feb 03, 2017 Results
Copper, Total Recoverablemg/L5 4Mar 04, 2016Feb 03, 2017 Results
Iron, Total Recoverablemg/L5 1Mar 04, 2016Feb 03, 2017 Results
Lead, Total Recoverablemg/L5 3Mar 04, 2016Feb 03, 2017 Results
Show 7 more parameters
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Zinc, Total Recoverablemg/L5 2Mar 04, 2016Feb 03, 2017 Results
Copper, Totalmg/L2 0Nov 09, 2015Oct 28, 2016 Results
Acrylonitrilemg/L1 0Feb 16, 2026Feb 16, 2026 Results
Mercury, Totalug/L1 1Oct 28, 2016Oct 28, 2016 Results
Mercury, Total Recoverablemg/L1 1Oct 14, 2016Oct 14, 2016 Results
Selenium, Totalmg/L1 1Oct 28, 2016Oct 28, 2016 Results
Selenium, Total Recoverablemg/L1 1Oct 14, 2016Oct 14, 2016 Results

Selenium, Total results (1 distinct rows, show all)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Oct 28, 2016 Selenium, Total ND mg/L Effluent Qualifying Storm Event E200.7 908526

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
Inspections1inspections, not findings Jun 27, 2012 – Jun 27, 2012 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 (12 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 26, 2026 Annual reports 1334935 Annual report 2025 —
Jun 23, 2025 Annual reports 1293732 Annual report 2024 —
Jun 26, 2024 Annual reports 1242784 Annual report 2023 —
Jul 05, 2023 Annual reports 1188768 Annual report 2022 —
Jun 28, 2022 Annual reports 1112098 Annual report 2021 —
Jul 06, 2021 Annual reports 1068085 Annual report 2020 —
Jun 29, 2020 Annual reports 985305 Annual report 2019 —
Jun 26, 2019 Annual reports 952834 Annual report 2018 —
Jun 25, 2018 Annual reports 938247 Annual report 2017 —
Jun 05, 2017 Annual reports 877458 Annual report 2016 —
Jul 12, 2016 Annual reports 843932 Annual report 2015 —
Jun 27, 2012 Inspections 2015795 B Type compliance —Additional Info Required

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.