Great Pacific Elbow 2

Terminated WDID 8 36I027219 Chino, San Bernardino County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Chino, San Bernardino County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Chino Creek (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
4 waterbodies; 3 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
15 distinct results, 2 reporting years (2017 to 2018)
Most recent sample Mar 06, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 1 violation record · 1 enforcement action
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
33.97888, -117.69265
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
15142 Vista Del Rio, Chino 91710
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Middle Chino Creek HUC12 180702030703

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
West Coast Steel & Processing Holding LLC
Primary industry (SIC)
3444-Sheet Metal Work
Application ID
487364
NOI processed
Jun 26, 2017
Termination effective
Feb 04, 2020
Last certified
Jun 07, 2017
Facility size
1.98 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
487364 IndustrialTerminatedJun 26, 2017 Feb 04, 2020Jun 07, 2017

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

Receiving water

Reported by the facility Evidence: facility-reported
Chino Creek
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

4 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
Chino Creek Reach 2 (Beginning of concrete channel to confl w San Antonio Creek) CAR801210001999021109445161 m listed2
Prado Basin Management Zone CAW8012100019991014103600369 m listed1
Lake Los Serranos Channel (San Bernardino County) CAR8012100020210721057599375 m not listed0
Chino Creek Reach 1B (Mill Creek confl to start of concrete lined channel) CAR8012100020080715104015609 m listed6

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.

15 distinct measurements across 5 parameters, most recent sample Mar 06, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2018105 0 Jan 17, 2019Mar 06, 2019
201755 0 Mar 22, 2018Mar 22, 2018

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Iron, Totalmg/L3 0Mar 22, 2018Mar 06, 2019 Results
Oil and Greasemg/L3 0Mar 22, 2018Mar 06, 2019 Results
pHSU3 0Mar 22, 2018Mar 06, 2019 Results
Total Suspended Solids (TSS)mg/L3 0Mar 22, 2018Mar 06, 2019 Results
Zinc, Totalmg/L3 0Mar 22, 2018Mar 06, 2019 Results

All results (15 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 06, 2019 Iron, Total 5.63 mg/L Effluent Qualifying Storm Event A3120B 1060764
Mar 06, 2019 Oil and Grease 8.1 mg/L Effluent Qualifying Storm Event E1664B 1060764
Mar 06, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1060764
Mar 06, 2019 Total Suspended Solids (TSS) 207 mg/L Effluent Qualifying Storm Event A2540D 1060764
Mar 06, 2019 Zinc, Total .541 mg/L Effluent Qualifying Storm Event A3120B 1060764
Jan 17, 2019 Iron, Total 8.41 mg/L Effluent Qualifying Storm Event A3120B 1060754
Jan 17, 2019 Oil and Grease 11.3 mg/L Effluent Qualifying Storm Event E1664B 1060754
Jan 17, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1060754
Jan 17, 2019 Total Suspended Solids (TSS) 51 mg/L Effluent Qualifying Storm Event A2540D 1060754
Jan 17, 2019 Zinc, Total 2.12 mg/L Effluent Qualifying Storm Event A3120B 1060754
Mar 22, 2018 Iron, Total 17.6 mg/L Effluent Qualifying Storm Event A3111B 1001884
Mar 22, 2018 Oil and Grease 9.8 mg/L Effluent Qualifying Storm Event A5220B 1001884
Mar 22, 2018 pH 7 SU Effluent Qualifying Storm Event A4500HB 1001884
Mar 22, 2018 Total Suspended Solids (TSS) 139 mg/L Effluent Qualifying Storm Event A2540D 1001884
Mar 22, 2018 Zinc, Total 1.5 mg/L Effluent Qualifying Storm Event A3111B 1001884

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 Jan 01, 2019 – Jan 01, 2019 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Apr 29, 2019 – Apr 29, 2019 Oct 21, 2026 All actions
Inspections1inspections, not findings Feb 10, 2020 – Feb 10, 2020 Oct 21, 2026 All inspections
Annual reports3certified reports (contents not shown) 2017 – 2019 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 (6 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Feb 10, 2020 Inspections 2046266 NOT —No Further Action
Feb 04, 2020 Annual reports 983609 Annual report 2019 —
Jul 12, 2019 Annual reports 959936 Annual report 2018 —
Apr 29, 2019 Enforcement actions 433156 SEL (Staff Enforcement Letter) Active
Jan 01, 2019 Violations 870002 Late Report ViolationReport
Jul 13, 2018 Annual reports 935896 Annual report 2017 —

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.