Nickolas Steel

Active WDID 8 36I026840 Ontario, San Bernardino County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Ontario, San Bernardino County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
unknown (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
None
Monitoring results Evidence: facility-reported
135 distinct results, 7 reporting years (2016 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 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
34.05547, -117.63211
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
816 S Cucamonga Ave, Ontario 91761
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Lower Chino Creek HUC12 180702030706

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
Nickolas Steel
Primary industry (SIC)
3446-Architectural and Ornamental Metal Work
Application ID
476745
NOI processed
Oct 04, 2016
Last certified
Aug 24, 2016
Facility size
30000 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
476745 IndustrialActiveOct 04, 2016 —Aug 24, 2016

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

Receiving water

Reported by the facility Evidence: facility-reported
unknown
Discharges directly / indirectly
N / N (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.

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.

135 distinct measurements across 13 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
202577 0 Feb 16, 2026Feb 16, 2026
2023147 0 Jan 22, 2024Feb 01, 2024
2022217 0 Mar 21, 2023May 04, 2023
2021147 0 Dec 15, 2021Mar 28, 2022
2019287 0 Nov 27, 2019Apr 06, 2020
2018247 0 Nov 29, 2018May 16, 2019
20162710 0 Dec 16, 2016Feb 06, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Nitrite Plus Nitrate (as N)mg/L19 4Dec 16, 2016Feb 16, 2026 Results
Oil and Greasemg/L18 17Dec 16, 2016Feb 16, 2026 Results
pHSU18 0Dec 16, 2016Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L18 0Dec 16, 2016Feb 16, 2026 Results
Aluminum, Totalmg/L16 0Nov 29, 2018Feb 16, 2026 Results
Iron, Totalmg/L16 0Nov 29, 2018Feb 16, 2026 Results
Zinc, Totalmg/L15 1Nov 29, 2018Feb 16, 2026 Results
Aluminum, Total Recoverablemg/L3 0Dec 16, 2016Feb 06, 2017 Results
Iron, Total Recoverablemg/L3 0Dec 16, 2016Feb 06, 2017 Results
Zinc, Total Recoverablemg/L3 1Dec 16, 2016Feb 06, 2017 Results
Cadmium, Total Recoverablemg/L2 2Dec 16, 2016Jan 09, 2017 Results
Copper, Total Recoverablemg/L2 2Dec 16, 2016Jan 09, 2017 Results
Show 1 more parameter
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Lead, Total Recoverablemg/L2 2Dec 16, 2016Jan 09, 2017 Results

All results (135 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Aluminum, Total .46 mg/L Effluent Qualifying Storm Event E200.8 1368456
Feb 16, 2026 Iron, Total .69 mg/L Effluent Qualifying Storm Event E200.7 1368456
Feb 16, 2026 Nitrite Plus Nitrate (as N) .54 mg/L Effluent Qualifying Storm Event A4500NE 1368456
Feb 16, 2026 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1368456
Feb 16, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1368456
Feb 16, 2026 Total Suspended Solids (TSS) 7.7 mg/L Effluent Qualifying Storm Event A2540D 1368456
Feb 16, 2026 Zinc, Total .21 mg/L Effluent Qualifying Storm Event E200.8 1368456
Feb 01, 2024 Aluminum, Total .3 mg/L Effluent Qualifying Storm Event E200.8 1279586
Feb 01, 2024 Iron, Total .83 mg/L Effluent Qualifying Storm Event E200.7 1279586
Feb 01, 2024 Nitrite Plus Nitrate (as N) .23 mg/L Effluent Qualifying Storm Event A4500HB 1279586
Feb 01, 2024 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1279586
Feb 01, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1279586
Feb 01, 2024 Total Suspended Solids (TSS) 28 mg/L Effluent Qualifying Storm Event A2540D 1279586
Feb 01, 2024 Zinc, Total .257 mg/L Effluent Qualifying Storm Event E200.8 1279586
Jan 22, 2024 Aluminum, Total .08 mg/L Effluent Qualifying Storm Event E200.8 1276818
Jan 22, 2024 Iron, Total .35 mg/L Effluent Qualifying Storm Event E200.7 1276818
Jan 22, 2024 Nitrite Plus Nitrate (as N) .4 mg/L Effluent Qualifying Storm Event A4500NE 1276818
Jan 22, 2024 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1276818
Jan 22, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1276818
Jan 22, 2024 Total Suspended Solids (TSS) 2.1 mg/L Effluent Qualifying Storm Event A2540D 1276818
Jan 22, 2024 Zinc, Total .259 mg/L Effluent Qualifying Storm Event E200.8 1276818
May 04, 2023 Aluminum, Total .067 mg/L Effluent Qualifying Storm Event E200.8 1237002
May 04, 2023 Iron, Total .67 mg/L Effluent Qualifying Storm Event E200.7 1237002
May 04, 2023 Nitrite Plus Nitrate (as N) .63 mg/L Effluent Qualifying Storm Event A4500NE 1237002
May 04, 2023 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1237002
May 04, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1237002
May 04, 2023 Total Suspended Solids (TSS) 32 mg/L Effluent Qualifying Storm Event A2540D 1237002
May 04, 2023 Zinc, Total .11 mg/L Effluent Qualifying Storm Event E200.8 1237002
Mar 29, 2023 Aluminum, Total .21 mg/L Effluent Qualifying Storm Event E200.8 1235773
Mar 29, 2023 Iron, Total .73 mg/L Effluent Qualifying Storm Event E200.7 1235773
Mar 29, 2023 Nitrite Plus Nitrate (as N) .92 mg/L Effluent Qualifying Storm Event A4500NE 1235773
Mar 29, 2023 Oil and Grease DNQ 0 mg/L Effluent Qualifying Storm Event E1664A 1235773
Mar 29, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1235773
Mar 29, 2023 Total Suspended Solids (TSS) 32 mg/L Effluent Qualifying Storm Event A2540D 1235773
Mar 29, 2023 Zinc, Total .095 mg/L Effluent Qualifying Storm Event E200.8 1235773
Mar 21, 2023 Aluminum, Total .84 mg/L Effluent Qualifying Storm Event E200.8 1235040
Mar 21, 2023 Iron, Total 3.2 mg/L Effluent Qualifying Storm Event E200.7 1235040
Mar 21, 2023 Nitrite Plus Nitrate (as N) DNQ .16 mg/L Effluent Qualifying Storm Event A4500NE 1235040
Mar 21, 2023 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1235040
Mar 21, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1235040
Mar 21, 2023 Total Suspended Solids (TSS) 43 mg/L Effluent Qualifying Storm Event A2540D 1235040
Mar 21, 2023 Zinc, Total .13 mg/L Effluent Qualifying Storm Event E200.8 1235040
Mar 28, 2022 Aluminum, Total .85 mg/L Effluent Qualifying Storm Event E200.8 1181128
Mar 28, 2022 Iron, Total 2.1 mg/L Effluent Qualifying Storm Event E200.7 1181128
Mar 28, 2022 Nitrite Plus Nitrate (as N) .76 mg/L Effluent Qualifying Storm Event A4500NE 1181128
Mar 28, 2022 Oil and Grease ND 0 mg/L Effluent Qualifying Storm Event E1664A 1181128
Mar 28, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1181128
Mar 28, 2022 Total Suspended Solids (TSS) 44 mg/L Effluent Qualifying Storm Event A2540D 1181128
Mar 28, 2022 Zinc, Total .19 mg/L Effluent Qualifying Storm Event E200.8 1181128
Dec 15, 2021 Aluminum, Total .49 mg/L Effluent Qualifying Storm Event E200.8 1177974

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
Inspections0inspections, not findings — Oct 21, 2026
Annual reports10certified reports (contents not shown) 2016 – 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 (10 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 13, 2026 Annual reports 1339547 Annual report 2025 —
Jul 09, 2025 Annual reports 1298611 Annual report 2024 —
Jun 11, 2024 Annual reports 1247904 Annual report 2023 —
Jun 12, 2023 Annual reports 1194129 Annual report 2022 —
Jun 08, 2022 Annual reports 1118048 Annual report 2021 —
Jun 21, 2021 Annual reports 1066303 Annual report 2020 —
Jun 01, 2020 Annual reports 983443 Annual report 2019 —
Jul 03, 2019 Annual reports 959820 Annual report 2018 —
Jun 27, 2018 Annual reports 945247 Annual report 2017 —
Jun 13, 2017 Annual reports 906686 Annual report 2016 —

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.