CMC Rebar Etiwanda

Terminated WDID 8 36I013647 Etiwanda, 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
Etiwanda, San Bernardino County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Santa Ana 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
1 waterbody; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
168 distinct results, 7 reporting years (2015 to 2021)
Most recent sample Dec 23, 2021 · 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
34.09905, -117.53413
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
12451 Arrow Rte, Etiwanda 91739
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • East Etiwanda Creek-Santa Ana River HUC12 180702030804

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
Fontana Steel
Primary industry (SIC)
3499-Fabricated Metal Products, NEC
Application ID
213422
NOI processed
Dec 31, 1997
Termination effective
Jan 27, 2022
Last certified
Jul 24, 2015
Facility size
15.31 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
213422 IndustrialTerminatedDec 31, 1997 Jan 27, 2022Jul 24, 2015

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

Receiving water

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

6 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
Day Canyon Creek (Valley Reach) CAR8012100019991013171811664 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.

168 distinct measurements across 10 parameters, most recent sample Dec 23, 2021.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2021147 0 Dec 14, 2021Dec 23, 2021
2020217 0 Jan 25, 2021Mar 10, 2021
2019287 0 Dec 04, 2019Apr 06, 2020
2018287 0 Nov 28, 2018Feb 14, 2019
201777 0 Jan 09, 2018Jan 09, 2018
2016217 0 Dec 16, 2016Jan 19, 2017
2015497 0 Dec 22, 2015Jan 05, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Nitrite Plus Nitrate (as N)mg/L24 0Dec 22, 2015Dec 23, 2021 Results
Oil and Greasemg/L24 18Dec 22, 2015Dec 23, 2021 Results
pHSU24 0Dec 22, 2015Dec 23, 2021 Results
Total Suspended Solids (TSS)mg/L24 0Dec 22, 2015Dec 23, 2021 Results
Aluminum, Total Recoverablemg/L15 0Dec 16, 2016Mar 10, 2021 Results
Iron, Total Recoverablemg/L15 0Dec 16, 2016Mar 10, 2021 Results
Zinc, Total Recoverablemg/L15 0Dec 16, 2016Mar 10, 2021 Results
Aluminum, Totalmg/L9 0Dec 22, 2015Dec 23, 2021 Results
Iron, Totalmg/L9 0Dec 22, 2015Dec 23, 2021 Results
Zinc, Totalmg/L9 0Dec 22, 2015Dec 23, 2021 Results

All results (168 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 23, 2021 Aluminum, Total 6.6 mg/L Effluent Qualifying Storm Event E200.7 1175064
Dec 23, 2021 Iron, Total 9.9 mg/L Effluent Qualifying Storm Event E200.7 1175064
Dec 23, 2021 Nitrite Plus Nitrate (as N) .43 mg/L Effluent Qualifying Storm Event E300.0 1175064
Dec 23, 2021 Oil and Grease DNQ 2.9 mg/L Effluent Qualifying Storm Event E1664B 1175064
Dec 23, 2021 pH 7.7 SU Effluent Qualifying Storm Event pH_Field 1175064
Dec 23, 2021 Total Suspended Solids (TSS) 220 mg/L Effluent Qualifying Storm Event A2540D 1175064
Dec 23, 2021 Zinc, Total .27 mg/L Effluent Qualifying Storm Event E200.8 1175064
Dec 14, 2021 Aluminum, Total 13 mg/L Effluent Qualifying Storm Event E200.7 1175058
Dec 14, 2021 Iron, Total 18 mg/L Effluent Qualifying Storm Event E200.7 1175058
Dec 14, 2021 Nitrite Plus Nitrate (as N) .72 mg/L Effluent Qualifying Storm Event E300.0 1175058
Dec 14, 2021 Oil and Grease DNQ 4.6 mg/L Effluent Qualifying Storm Event E1664B 1175058
Dec 14, 2021 pH 8.9 SU Effluent Qualifying Storm Event pH_Field 1175058
Dec 14, 2021 Total Suspended Solids (TSS) 530 mg/L Effluent Qualifying Storm Event A2540D 1175058
Dec 14, 2021 Zinc, Total .29 mg/L Effluent Qualifying Storm Event E200.8 1175058
Mar 10, 2021 Aluminum, Total Recoverable 3 mg/L Effluent Qualifying Storm Event E200.8 1149707
Mar 10, 2021 Iron, Total Recoverable 5.9 mg/L Effluent Qualifying Storm Event E200.7 1149707
Mar 10, 2021 Nitrite Plus Nitrate (as N) .6 mg/L Effluent Qualifying Storm Event A4500NE 1149707
Mar 10, 2021 Oil and Grease 4.7 mg/L Effluent Qualifying Storm Event E1664A 1149707
Mar 10, 2021 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1149707
Mar 10, 2021 Total Suspended Solids (TSS) 110 mg/L Effluent Qualifying Storm Event A2540D 1149707
Mar 10, 2021 Zinc, Total Recoverable .09 mg/L Effluent Qualifying Storm Event E200.8 1149707
Jan 29, 2021 Aluminum, Total Recoverable .93 mg/L Effluent Qualifying Storm Event E200.8 1145454
Jan 29, 2021 Iron, Total Recoverable 2 mg/L Effluent Qualifying Storm Event E200.7 1145454
Jan 29, 2021 Nitrite Plus Nitrate (as N) .19 mg/L Effluent Qualifying Storm Event A4500NE 1145454
Jan 29, 2021 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1145454
Jan 29, 2021 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1145454
Jan 29, 2021 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1145454
Jan 29, 2021 Zinc, Total Recoverable .034 mg/L Effluent Qualifying Storm Event E200.8 1145454
Jan 25, 2021 Aluminum, Total Recoverable .3 mg/L Effluent Qualifying Storm Event E200.8 1143856
Jan 25, 2021 Iron, Total Recoverable .49 mg/L Effluent Qualifying Storm Event E200.7 1143856
Jan 25, 2021 Nitrite Plus Nitrate (as N) .28 mg/L Effluent Qualifying Storm Event A4500NE 1143856
Jan 25, 2021 Oil and Grease 5.8 mg/L Effluent Qualifying Storm Event E1664A 1143856
Jan 25, 2021 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1143856
Jan 25, 2021 Total Suspended Solids (TSS) 54 mg/L Effluent Qualifying Storm Event A2540D 1143856
Jan 25, 2021 Zinc, Total Recoverable .02 mg/L Effluent Qualifying Storm Event E200.8 1143856
Apr 06, 2020 Aluminum, Total Recoverable .93 mg/L Effluent Qualifying Storm Event E200.8 1106933
Apr 06, 2020 Iron, Total Recoverable 1.8 mg/L Effluent Qualifying Storm Event E200.7 1106933
Apr 06, 2020 Nitrite Plus Nitrate (as N) .29 mg/L Effluent Qualifying Storm Event A4500NE 1106933
Apr 06, 2020 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1106933
Apr 06, 2020 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1106933
Apr 06, 2020 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 1106933
Apr 06, 2020 Zinc, Total Recoverable .071 mg/L Effluent Qualifying Storm Event E200.8 1106933
Mar 12, 2020 Aluminum, Total Recoverable 1 mg/L Effluent Qualifying Storm Event E200.8 1105891
Mar 12, 2020 Iron, Total Recoverable 1.5 mg/L Effluent Qualifying Storm Event E200.7 1105891
Mar 12, 2020 Nitrite Plus Nitrate (as N) .56 mg/L Effluent Qualifying Storm Event A4500NE 1105891
Mar 12, 2020 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1105891
Mar 12, 2020 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1105891
Mar 12, 2020 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1105891
Mar 12, 2020 Zinc, Total Recoverable .06 mg/L Effluent Qualifying Storm Event E200.8 1105891
Dec 23, 2019 Aluminum, Total Recoverable 1.1 mg/L Effluent Qualifying Storm Event E200.8 1099447

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 May 19, 2009 – May 19, 2009 Oct 21, 2026 All inspections
Annual reports7certified reports (contents not shown) 2015 – 2021 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 (8 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jan 27, 2022 Annual reports 1110743 Annual report 2021 —
Jul 09, 2021 Annual reports 1066660 Annual report 2020 —
Jul 15, 2020 Annual reports 983788 Annual report 2019 —
Jun 20, 2019 Annual reports 951279 Annual report 2018 —
Jul 03, 2018 Annual reports 936685 Annual report 2017 —
May 26, 2017 Annual reports 875808 Annual report 2016 —
Jun 21, 2016 Annual reports 842763 Annual report 2015 —
May 19, 2009 Inspections 2000121 Non-compliance Follow-up —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.