Fastener Innovation Technology

Active WDID 4 19NEC006811 Rancho Dominguez, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Active Industrial
No Exposure Certification (NEC) · Permits and applications
Location Evidence: facility-reported
Rancho Dominguez, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River 406 (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
2 waterbodies; 2 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
158 distinct results, 4 reporting years (2015 to 2018)
Most recent sample Jan 14, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 3 violation records · 3 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
1 record
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
33.8552, -118.2053
Precision
4 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
19300 S Susana Road, Rancho Dominguez 90221
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Compton Creek-Los Angeles River HUC12 180701050402

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
No Exposure Certification (NEC)
Status
Active
Operator
Fastener Innovation Technology
Primary industry (SIC)
3452-Bolts, Nuts, Screws, Rivets, and Washers
Application ID
453543
NOI processed
Mar 16, 2015
Last certified
Jul 09, 2026
Facility size
97735 SqFt
Impervious area
97.37 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
453543 IndustrialActiveMar 16, 2015 —Jul 09, 2026

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River 406
Discharges directly / indirectly
Y / 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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Los Angeles River Reach 2 (Carson to Figueroa Street) CAR4051501019990202085021305 m listed9
Compton Creek CAR4051501019990202111430702 m listed8

Waterbodies within 1.0 km of the reported facility location. Method proximity/1.

SMARTS TMDL records Evidence: SMARTS-reported

SMARTS TMDL record as reported for this facility; it is not a determination that the TMDL applies to the facility.

TMDL records SMARTS lists for this facility
TMDLWaterbody (as reported)ParameterLimitTypePeriodDueDischarges to TMDL water
Los Angeles River Metals TMDLLos Angeles River and Los Angeles River TributariesZinc, Total .159 mg/LNEL instantaneous FINAL2020-07-01Y

1 record. Links between these records and specific TMDL projects or listed waterbodies have not been reviewed and are not shown.

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.

158 distinct measurements across 11 parameters, most recent sample Jan 14, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2018397 0 Nov 29, 2018Jan 14, 2019
2017457 0 Mar 02, 2018Mar 22, 2018
20163811 0 Dec 15, 2016Jan 23, 2017
2015369 0 Jan 05, 2016Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L23 4Jan 05, 2016Jan 14, 2019 Results
Chromium (Total)mg/L23 8Jan 05, 2016Jan 14, 2019 Results
Iron, Totalmg/L23 2Jan 05, 2016Jan 14, 2019 Results
Zinc, Totalmg/L22 0Jan 05, 2016Jan 14, 2019 Results
pHSU19 0Jan 05, 2016Jan 14, 2019 Results
Oil and Greasemg/L15 13Jan 05, 2016Jan 14, 2019 Results
Total Suspended Solids (TSS)mg/L15 3Jan 05, 2016Jan 14, 2019 Results
Nitrate, Total (as NO3)mg/L8 1Jan 05, 2016Jan 23, 2017 Results
Nitrite Plus Nitrate (as N)mg/L8 4Jan 05, 2016Jan 23, 2017 Results
Copper, Totalmg/L1 0Jan 12, 2017Jan 12, 2017 Results
Total Organic Carbon (TOC)mg/L1 0Jan 12, 2017Jan 12, 2017 Results

All results (158 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 14, 2019 Aluminum, Total < .05 mg/L Effluent Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Aluminum, Total < .05 mg/L Effluent Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Aluminum, Total < .1 mg/L Internal Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Aluminum, Total < .1 mg/L Internal Qualifying Storm Event A3113B 1078684
Jan 14, 2019 Chromium (Total) < .005 mg/L Effluent Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Chromium (Total) < .005 mg/L Effluent Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Chromium (Total) < .01 mg/L Internal Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Chromium (Total) < .01 mg/L Internal Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Iron, Total < .05 mg/L Effluent Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Iron, Total .235 mg/L Effluent Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Iron, Total .105 mg/L Internal Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Iron, Total .139 mg/L Internal Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Oil and Grease < 1 mg/L Effluent Qualifying Storm Event E1664A 1078684
Jan 14, 2019 Oil and Grease < 1 mg/L Effluent Qualifying Storm Event E1664A 1078684
Jan 14, 2019 pH 6.78 SU Effluent Qualifying Storm Event pH_Field 1078684
Jan 14, 2019 pH 6.91 SU Effluent Qualifying Storm Event pH_Field 1078684
Jan 14, 2019 pH 7.12 SU Internal Qualifying Storm Event pH_Field 1078684
Jan 14, 2019 Total Suspended Solids (TSS) < .5 mg/L Effluent Qualifying Storm Event A2540D 1078684
Jan 14, 2019 Total Suspended Solids (TSS) 2 mg/L Effluent Qualifying Storm Event A2540D 1078684
Jan 14, 2019 Zinc, Total .105 mg/L Effluent Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Zinc, Total .168 mg/L Internal Qualifying Storm Event E200.7 1078684
Jan 14, 2019 Zinc, Total .085 mg/L Internal Qualifying Storm Event E200.7 1078684
Nov 29, 2018 Aluminum, Total .169 mg/L Effluent Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Aluminum, Total .0513 mg/L Internal Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Aluminum, Total .177 mg/L Internal Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Chromium (Total) .00566 mg/L Effluent Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Chromium (Total) .00596 mg/L Internal Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Chromium (Total) .00572 mg/L Internal Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Iron, Total .285 mg/L Effluent Qualifying Storm Event A3111B 1078684
Nov 29, 2018 Iron, Total .0713 mg/L Internal Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Iron, Total .289 mg/L Internal Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Oil and Grease < 1 mg/L Effluent Qualifying Storm Event E1664A 1078684
Nov 29, 2018 pH 6.41 SU Effluent Qualifying Storm Event pH_Field 1078684
Nov 29, 2018 pH 6.41 SU Internal Qualifying Storm Event pH_Field 1078684
Nov 29, 2018 pH 6.41 SU Internal Qualifying Storm Event pH_Field 1078684
Nov 29, 2018 Total Suspended Solids (TSS) 9 mg/L Effluent Qualifying Storm Event A2540D 1078684
Nov 29, 2018 Zinc, Total .295 mg/L Effluent Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Zinc, Total .295 mg/L Internal Qualifying Storm Event E200.8 1078684
Nov 29, 2018 Zinc, Total .288 mg/L Internal Qualifying Storm Event E200.8 1078684
Mar 22, 2018 Aluminum, Total .509 mg/L Internal Qualifying Storm Event A3113B 1003202
Mar 22, 2018 Aluminum, Total .461 mg/L Internal Qualifying Storm Event A3113B 1003202
Mar 22, 2018 Aluminum, Total .926 mg/L Effluent Qualifying Storm Event A3113B 1003202
Mar 22, 2018 Aluminum, Total 1.02 mg/L Effluent Qualifying Storm Event A3113B 1003202
Mar 22, 2018 Chromium (Total) .00255 mg/L Internal Qualifying Storm Event A3111B 1003202
Mar 22, 2018 Chromium (Total) .0024 mg/L Internal Qualifying Storm Event A3111B 1003202
Mar 22, 2018 Chromium (Total) .00628 mg/L Effluent Qualifying Storm Event A3111B 1003202
Mar 22, 2018 Chromium (Total) .0066 mg/L Effluent Qualifying Storm Event A3111B 1003202
Mar 22, 2018 Iron, Total .705 mg/L Internal Qualifying Storm Event A3111B 1003202
Mar 22, 2018 Iron, Total .664 mg/L Internal Qualifying Storm Event A3111B 1003202
Mar 22, 2018 Iron, Total 1.46 mg/L Effluent Qualifying Storm Event A3111B 1003202

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Feb 01, 2019 – Oct 02, 2025 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Feb 01, 2019 – Oct 17, 2025 Oct 21, 2026 All actions
Inspections1inspections, not findings Nov 21, 2022 – Nov 21, 2022 Oct 21, 2026 All inspections
Annual reports5certified reports (contents not shown) 2015 – 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 (12 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Oct 17, 2025 Enforcement actions 464832 NOV (Notice of Violation) Active
Oct 02, 2025 Violations 899348 Failure to meet NEC criteria ViolationReport
Nov 21, 2022 Inspections 2058407 NEC FinalizedNo Further Action
Jul 09, 2020 Annual reports 981823 Annual report 2019 —
Sep 12, 2019 Annual reports 958149 Annual report 2018 —
Sep 06, 2019 Enforcement actions 434007 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Sep 06, 2019 Violations 870887 Late Report ViolationReport
Feb 01, 2019 Enforcement actions 432333 NOV (Notice of Violation) Historical
Feb 01, 2019 Violations 869250 Late Report ViolationReport
Jul 02, 2018 Annual reports 943595 Annual report 2017 —
Jul 14, 2017 Annual reports 883141 Annual report 2016 —
Jul 14, 2016 Annual reports 840401 Annual report 2015 —

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.