Amada America

Active WDID 4 19I026059 La Mirada, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
La Mirada, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Coyote Creek (as reported by the facility)
Evidence: identification corroborated Coyote Creek Details
Identified receiving water on the 2026 303(d) list
Yes · 8 Appendix A decisions, category 5 Evidence: State-published
Describes the waterbody, not this facility · Waterbody profile
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
68 distinct results, 10 reporting years (2016 to 2025)
Most recent sample Feb 19, 2026 · 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
2 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
33.88522, -118.01921
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
14646 Northam, La Mirada 90638
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Brea Creek-Coyote Creek HUC12 180701060603

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
Amada America Inc
Primary industry (SIC)
3541-Machine Tools, Metal Cutting Type
Secondary SIC
3542-Machine Tools, Metal Forming Type
Tertiary SIC
3549-Metalworking Machinery, NEC
Application ID
460208
NOI processed
Aug 31, 2015
Last certified
Oct 26, 2016
Facility size
4.4 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
460208 IndustrialActiveAug 31, 2015 —Oct 26, 2016

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

Receiving water

Reported by the facility Evidence: facility-reported
Coyote Creek
Discharges directly / indirectly
Y / N (as answered in the permit application)

Evidence: identification corroborated Coyote Creek CAR4051501019980917123914

Receiving water reported by facility — waterbody identification corroborated by geographic evidence.

Nearest distance from the reported facility location: 883 m. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

Coyote Creek is on the 2026 Clean Water Act section 303(d) list (8 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Aluminum5List on 303(d) list (TMDL required list) 5A153901
Chlorine5List on 303(d) list (TMDL required list) 5A132541
Copper, Dissolved5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · San Gabriel River Metals (39)68259
Indicator Bacteria5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · San Gabriel River Coliform (45)150537
Iron5Do Not Delist from 303(d) list (TMDL required list) 5A132554
Malathion5Do Not Delist from 303(d) list (TMDL required list) 5A132557
pH5Do Not Delist from 303(d) list (TMDL required list) 5A132566
Toxicity5Do Not Delist from 303(d) list (TMDL required list) 5A132573

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. State Board adoption 2026-02-03; USEPA approval not confirmed. A listing describes the waterbody, not this facility. Waterbody profile.

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
Coyote Creek CAR4051501019980917123914883 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
R4 - San Gabriel River Metals and Selenium TMDLR4 - Coyote Creek and its tributary/iesLead, Total .106 mg/LNEL instantaneous FINAL2020-07-01Y
R4 - San Gabriel River Metals and Selenium TMDLSan Gabriel River Reach 2 and its tributary/iesLead, Total .166 mg/LNEL instantaneous FINAL2020-07-01Y

2 records. 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.

68 distinct measurements across 5 parameters, most recent sample Feb 19, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025155 0 Nov 14, 2025Feb 19, 2026
202484 0 Feb 13, 2025Mar 13, 2025
202363 0 Jan 22, 2024Feb 20, 2024
202293 0 Dec 12, 2022Mar 14, 2023
202133 0 Dec 14, 2021Dec 14, 2021
202063 0 Dec 28, 2020Jan 29, 2021
201993 0 Dec 04, 2019Apr 07, 2020
201863 0 Nov 29, 2018Jan 17, 2019
201733 0 Mar 22, 2018Mar 22, 2018
201633 0 Mar 21, 2017Mar 21, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L20 11Mar 21, 2017Feb 19, 2026 Results
pHSU20 0Mar 21, 2017Feb 19, 2026 Results
Total Suspended Solids (TSS)mg/L20 0Mar 21, 2017Feb 19, 2026 Results
Lead, Totalmg/L5 0Feb 13, 2025Feb 19, 2026 Results
Iron, Totalmg/L3 0Nov 14, 2025Feb 19, 2026 Results

All results (68 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 19, 2026 Iron, Total .51 mg/L Effluent Qualifying Storm Event E200.7 1371161
Feb 19, 2026 Lead, Total .0015 mg/L Effluent Qualifying Storm Event E200.8 1371161
Feb 19, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1371161
Feb 19, 2026 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1371161
Feb 19, 2026 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1371161
Dec 24, 2025 Iron, Total .17 mg/L Effluent Qualifying Storm Event E200.7 1364674
Dec 24, 2025 Lead, Total .00058 mg/L Effluent Qualifying Storm Event E200.8 1364674
Dec 24, 2025 Oil and Grease 1.6 mg/L Effluent Qualifying Storm Event E1664A 1364674
Dec 24, 2025 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1364674
Dec 24, 2025 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1364674
Nov 14, 2025 Iron, Total 1.1 mg/L Effluent Qualifying Storm Event E200.7 1364660
Nov 14, 2025 Lead, Total .0024 mg/L Effluent Qualifying Storm Event E200.8 1364660
Nov 14, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1364660
Nov 14, 2025 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1364660
Nov 14, 2025 Total Suspended Solids (TSS) 30 mg/L Effluent Qualifying Storm Event A2540D 1364660
Mar 13, 2025 Lead, Total .0066 mg/L Effluent Qualifying Storm Event E200.8 1344055
Mar 13, 2025 Oil and Grease 3.5 mg/L Effluent Qualifying Storm Event E1664A 1344055
Mar 13, 2025 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1344055
Mar 13, 2025 Total Suspended Solids (TSS) 100 mg/L Effluent Qualifying Storm Event A2540D 1344055
Feb 13, 2025 Lead, Total .0014 mg/L Effluent Qualifying Storm Event E200.8 1324264
Feb 13, 2025 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1324264
Feb 13, 2025 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1324264
Feb 13, 2025 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1324264
Feb 20, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1284940
Feb 20, 2024 pH 8 SU Effluent Qualifying Storm Event pH_Field 1284940
Feb 20, 2024 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1284940
Jan 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1284938
Jan 22, 2024 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1284938
Jan 22, 2024 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1284938
Mar 14, 2023 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 1234300
Mar 14, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1234300
Mar 14, 2023 Total Suspended Solids (TSS) 9.4 mg/L Effluent Qualifying Storm Event A2540D 1234300
Jan 05, 2023 Oil and Grease 2.3 mg/L Effluent Qualifying Storm Event E1664A 1227929
Jan 05, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1227929
Jan 05, 2023 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1227929
Dec 12, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1227925
Dec 12, 2022 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1227925
Dec 12, 2022 Total Suspended Solids (TSS) 5.1 mg/L Effluent Qualifying Storm Event A2540D 1227925
Dec 14, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1198729
Dec 14, 2021 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1198729
Dec 14, 2021 Total Suspended Solids (TSS) 37 mg/L Effluent Qualifying Storm Event A2540D 1198729
Jan 29, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1141861
Jan 29, 2021 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1141861
Jan 29, 2021 Total Suspended Solids (TSS) 13 mg/L Effluent Qualifying Storm Event A2540D 1141861
Dec 28, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1140604
Dec 28, 2020 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1140604
Dec 28, 2020 Total Suspended Solids (TSS) 7.8 mg/L Effluent Qualifying Storm Event A2540D 1140604
Apr 07, 2020 Oil and Grease 4.3 mg/L Effluent Qualifying Storm Event E1664A 1108531
Apr 07, 2020 pH 8.2 SU Effluent Qualifying Storm Event pH_Field 1108531
Apr 07, 2020 Total Suspended Solids (TSS) 35 mg/L Effluent Qualifying Storm Event A2540D 1108531

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 Sep 28, 2016 – Sep 21, 2026 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Sep 28, 2016 – Sep 21, 2026 Oct 21, 2026 All actions
Inspections1inspections, not findings Apr 29, 2025 – Apr 29, 2025 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 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 (18 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Sep 21, 2026 Enforcement actions 473361 EPL (Expedited Payment Letter) ActiveR4-2026-0257
Sep 21, 2026 Violations 907300 Late Report ViolationReport
Jun 11, 2026 Annual reports 1338745 Annual report 2025 —
Jul 15, 2025 Annual reports 1297759 Annual report 2024 —
Apr 29, 2025 Inspections 2067722 B Type compliance PerformedAdditional Info Required
Aug 22, 2024 Enforcement actions 454108 NOV (Notice of Violation) Historical
Aug 22, 2024 Violations 889777 Incomplete/Insufficient SWPPP ViolationReport
Jun 17, 2024 Annual reports 1247012 Annual report 2023 —
Jul 12, 2023 Annual reports 1193194 Annual report 2022 —
Jul 13, 2022 Annual reports 1116980 Annual report 2021 —
Jul 14, 2021 Annual reports 1065177 Annual report 2020 —
Jul 15, 2020 Annual reports 982247 Annual report 2019 —
May 31, 2019 Annual reports 958580 Annual report 2018 —
Jul 13, 2018 Annual reports 944018 Annual report 2017 —
Aug 28, 2017 Annual reports 883513 Annual report 2016 —
Oct 28, 2016 Annual reports 854079 Annual report 2015 —
Sep 28, 2016 Enforcement actions 424449 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Sep 28, 2016 Violations 861510 Late Report ViolationReport

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.