ECS Refining Inc

Terminated WDID 2 43I005816 Santa Clara, Santa Clara County Region 2 · San Francisco Bay

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Santa Clara, Santa Clara County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
Guadalupe 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
261 distinct results, 3 reporting years (2015 to 2017)
Most recent sample Mar 22, 2018 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 6 violation records · 6 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
37.35941, -121.94485
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
705 Reed St, Santa Clara 95050
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • San Jose International Airport-Frontal San Francisco Bay Estuaries HUC12 180500030306

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
Terminated
Operator
ECS Refining
Primary industry (SIC)
3341-Secondary Smelting and Refining of Nonferrous Metals
Secondary SIC
5093-Scrap and Waste Materials
Application ID
183803
NOI processed
Apr 14, 1992
Termination effective
Sep 09, 2020
Last certified
Mar 24, 2015
Facility size
2 Acres

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
183803 IndustrialTerminatedApr 14, 1992 Sep 09, 2020Mar 24, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Guadalupe River
Discharges directly / indirectly
Y / N (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)
  • C3 facility HUC12 not corroborated (complete published list)

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.

261 distinct measurements across 10 parameters, most recent sample Mar 22, 2018.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
20171089 0 Jan 08, 2018Mar 22, 2018
2016729 0 Oct 28, 2016Feb 17, 2017
2015819 0 Nov 09, 2015May 09, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L29 0Nov 09, 2015Mar 22, 2018 Results
Chemical Oxygen Demand (COD)mg/L29 5Nov 09, 2015Mar 22, 2018 Results
Iron, Totalmg/L29 0Nov 09, 2015Mar 22, 2018 Results
Lead, Totalmg/L29 0Nov 09, 2015Mar 22, 2018 Results
Oil and Greasemg/L29 18Nov 09, 2015Mar 22, 2018 Results
pHSU29 0Nov 09, 2015Mar 22, 2018 Results
Total Suspended Solids (TSS)mg/L29 0Nov 09, 2015Mar 22, 2018 Results
Zinc, Totalmg/L29 0Nov 09, 2015Mar 22, 2018 Results
Copper, Totalmg/L20 1Oct 28, 2016Mar 22, 2018 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm9 0Nov 09, 2015May 09, 2016 Results

All results (261 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 22, 2018 Aluminum, Total 1.1 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Aluminum, Total .11 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Aluminum, Total .49 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Chemical Oxygen Demand (COD) 41 mg/L Effluent Qualifying Storm Event E410.4 996130
Mar 22, 2018 Chemical Oxygen Demand (COD) 30 mg/L Effluent Qualifying Storm Event E410.4 996130
Mar 22, 2018 Chemical Oxygen Demand (COD) 13 mg/L Effluent Qualifying Storm Event E410.4 996130
Mar 22, 2018 Copper, Total .024 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Copper, Total .0091 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Copper, Total .017 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Iron, Total 1.6 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Iron, Total .18 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Iron, Total .61 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Lead, Total .02 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Lead, Total .00057 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Lead, Total .012 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Oil and Grease < 1.6 mg/L Effluent Qualifying Storm Event E1664A 996130
Mar 22, 2018 Oil and Grease < 1.5 mg/L Effluent Qualifying Storm Event E1664A 996130
Mar 22, 2018 Oil and Grease < 1.6 mg/L Effluent Qualifying Storm Event E1664A 996130
Mar 22, 2018 pH 7.5 SU Effluent Qualifying Storm Event pH_Paper 996130
Mar 22, 2018 pH 7.5 SU Effluent Qualifying Storm Event pH_Paper 996130
Mar 22, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 996130
Mar 22, 2018 Total Suspended Solids (TSS) 29 mg/L Effluent Qualifying Storm Event A2540D 996130
Mar 22, 2018 Total Suspended Solids (TSS) 3.2 mg/L Effluent Qualifying Storm Event A2540D 996130
Mar 22, 2018 Total Suspended Solids (TSS) 8.4 mg/L Effluent Qualifying Storm Event A2540D 996130
Mar 22, 2018 Zinc, Total .17 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Zinc, Total .15 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 22, 2018 Zinc, Total .075 mg/L Effluent Qualifying Storm Event E200.8 996130
Mar 14, 2018 Aluminum, Total .87 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Aluminum, Total .29 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Aluminum, Total .23 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Chemical Oxygen Demand (COD) 20 mg/L Effluent Qualifying Storm Event E410.4 995448
Mar 14, 2018 Chemical Oxygen Demand (COD) < 9.2 mg/L Effluent Qualifying Storm Event E410.4 995448
Mar 14, 2018 Chemical Oxygen Demand (COD) 13 mg/L Effluent Qualifying Storm Event E410.4 995448
Mar 14, 2018 Copper, Total .02 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Copper, Total .015 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Copper, Total .012 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Iron, Total 1.6 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Iron, Total .51 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Iron, Total .38 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Lead, Total .027 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Lead, Total .023 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Lead, Total .012 mg/L Effluent Qualifying Storm Event E200.8 995448
Mar 14, 2018 Oil and Grease 2.2 mg/L Effluent Qualifying Storm Event E1664A 995448
Mar 14, 2018 Oil and Grease 1.9 mg/L Effluent Qualifying Storm Event E1664A 995448
Mar 14, 2018 Oil and Grease 1.6 mg/L Effluent Qualifying Storm Event E1664A 995448
Mar 14, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 995448
Mar 14, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 995448
Mar 14, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 995448
Mar 14, 2018 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 995448
Mar 14, 2018 Total Suspended Solids (TSS) 9.4 mg/L Effluent Qualifying Storm Event A2540D 995448

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
Violations6 4 Violation · 0 Potential (preliminary) · 2 Dismissed Jul 04, 2005 – Jul 15, 2021 Oct 21, 2026 All violations
Enforcement actions6 4 issued · 2 draft · 0 withdrawn, rescinded or superseded Aug 05, 2005 – Oct 05, 2021 Oct 21, 2026 All actions
Inspections2inspections, not findings Feb 22, 2010 – Aug 09, 2012 Oct 21, 2026 All inspections
Annual reports3certified reports (contents not shown) 2015 – 2017 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 (17 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Oct 05, 2021 Enforcement actions 441967 NNC (Notice of Non-Compliance) Active
Jul 15, 2021 Violations 878078 Late Report ViolationReport
Jul 21, 2020 Enforcement actions 438076 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 15, 2020 Violations 874414 Late Report ViolationReport
Jun 19, 2018 Annual reports 937721 Annual report 2017 —
Jul 14, 2017 Annual reports 876902 Annual report 2016 —
Jul 25, 2016 Annual reports 845351 Annual report 2015 —
Oct 12, 2012 Enforcement actions 410382 NOV (Notice of Violation) Active
Aug 09, 2012 Inspections 2016782 B Type compliance —Follow-up Inspection Needed
Aug 09, 2012 Violations 849501 Deficient BMP Implementation ViolationInspection
Sep 28, 2010 Enforcement actions 402934 NOV (Notice of Violation) Active
Feb 22, 2010 Inspections 2007884 B Type compliance —Additional Info Required
Feb 22, 2010 Violations 841771 Deficient BMP Implementation ViolationInspection
Sep 07, 2005 Enforcement actions 311240 NNC (Notice of Non-Compliance) Draft97-03DWQ
Sep 05, 2005 Violations 435400 Late Report DismissedReport
Aug 05, 2005 Enforcement actions 312114 NNC (Notice of Non-Compliance) Draft97-03DWQ
Jul 04, 2005 Violations 436174 Late Report DismissedReport

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.