Woodward HRT

Terminated WDID 4 19NEC005224 Duarte, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
No Exposure Certification (NEC) · Permits and applications
Location Evidence: facility-reported
Duarte, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
san gabriel 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
None
Monitoring results Evidence: facility-reported
91 distinct results, 4 reporting years (2015 to 2018)
Most recent sample Jan 31, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 1 violation record · 3 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
34.13368, -117.96893
Precision
5 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
1700 Business Center Drive, Duarte 91010
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Santa Anita Wash-Rio Hondo HUC12 180701050302

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
Terminated
Operator
Woodward Inc
Primary industry (SIC)
3728-Aircraft Parts and Auxiliary Equipment, NEC
Application ID
435225
NOI processed
Jun 12, 2019
Termination effective
Oct 23, 2019
Last certified
Jun 05, 2019
Facility size
7.5 Acres
Impervious area
73 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
435225 IndustrialTerminatedJun 12, 2019 Oct 23, 2019Jun 05, 2019

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

Receiving water

Reported by the facility Evidence: facility-reported
san gabriel river
Discharges directly / indirectly
Y / N (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

10 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.

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.

91 distinct measurements across 3 parameters, most recent sample Jan 31, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2018193 0 Dec 05, 2018Jan 31, 2019
201793 0 Mar 21, 2018Mar 21, 2018
2016363 0 Dec 16, 2016Jan 19, 2017
2015273 0 Nov 03, 2015May 06, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Total Suspended Solids (TSS)mg/L31 12Nov 03, 2015Jan 31, 2019 Results
Oil and Greasemg/L30 19Nov 03, 2015Jan 14, 2019 Results
pHSU30 10Nov 03, 2015Jan 14, 2019 Results

All results (91 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 31, 2019 Total Suspended Solids (TSS) 35.5 mg/L Effluent Qualifying Storm Event A2540D 1031733
Jan 14, 2019 Oil and Grease 1.1 mg/L Effluent Qualifying Storm Event A5220B 1031733
Jan 14, 2019 Oil and Grease .9 mg/L Effluent Qualifying Storm Event A5220B 1031733
Jan 14, 2019 Oil and Grease .8 mg/L Effluent Qualifying Storm Event A5220B 1031733
Jan 14, 2019 pH 7 SU Effluent Qualifying Storm Event A4500HB 1031733
Jan 14, 2019 pH 7 SU Effluent Qualifying Storm Event A4500HB 1031733
Jan 14, 2019 pH 6.5 SU Effluent Qualifying Storm Event A4500HB 1031733
Jan 14, 2019 Total Suspended Solids (TSS) 59.3 mg/L Effluent Qualifying Storm Event A2540D 1031733
Jan 14, 2019 Total Suspended Solids (TSS) 2.7 mg/L Effluent Qualifying Storm Event A2540D 1031733
Jan 14, 2019 Total Suspended Solids (TSS) 12.6 mg/L Effluent Qualifying Storm Event A2540D 1031733
Dec 05, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event A5220B 1031733
Dec 05, 2018 Oil and Grease 1.6 mg/L Effluent Qualifying Storm Event A5220B 1031733
Dec 05, 2018 Oil and Grease 1.3 mg/L Effluent Qualifying Storm Event A5220B 1031733
Dec 05, 2018 pH 7 SU Effluent Qualifying Storm Event A4500HB 1031733
Dec 05, 2018 pH 6.5 SU Effluent Qualifying Storm Event A4500HB 1031733
Dec 05, 2018 pH 7.5 SU Effluent Qualifying Storm Event A4500HB 1031733
Dec 05, 2018 Total Suspended Solids (TSS) 113 mg/L Effluent Qualifying Storm Event A2540D 1031733
Dec 05, 2018 Total Suspended Solids (TSS) 71.6 mg/L Effluent Qualifying Storm Event A2540D 1031733
Dec 05, 2018 Total Suspended Solids (TSS) 234 mg/L Effluent Qualifying Storm Event A2540D 1031733
Mar 21, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event A5220B 999581
Mar 21, 2018 Oil and Grease .9 mg/L Effluent Qualifying Storm Event A5220B 999581
Mar 21, 2018 Oil and Grease 1.6 mg/L Effluent Qualifying Storm Event A5220B 999581
Mar 21, 2018 pH 7.5 SU Effluent Qualifying Storm Event pH_Paper 999581
Mar 21, 2018 pH 6.5 SU Effluent Qualifying Storm Event pH_Paper 999581
Mar 21, 2018 pH 7.5 SU Effluent Qualifying Storm Event pH_Paper 999581
Mar 21, 2018 Total Suspended Solids (TSS) 5.4 mg/L Effluent Qualifying Storm Event A2540D 999581
Mar 21, 2018 Total Suspended Solids (TSS) 12.4 mg/L Effluent Qualifying Storm Event A2540D 999581
Mar 21, 2018 Total Suspended Solids (TSS) 51.3 mg/L Effluent Qualifying Storm Event A2540D 999581
Jan 19, 2017 Oil and Grease .8 mg/L Effluent Qualifying Storm Event E1664B 949049
Jan 19, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 949049
Jan 19, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 949049
Jan 19, 2017 pH < 7 SU Effluent Qualifying Storm Event pH_Paper 949049
Jan 19, 2017 pH < 7 SU Effluent Qualifying Storm Event pH_Paper 949049
Jan 19, 2017 pH < 7 SU Effluent Qualifying Storm Event pH_Paper 949049
Jan 19, 2017 Total Suspended Solids (TSS) < 3.4 mg/L Effluent Qualifying Storm Event A2540D 949049
Jan 19, 2017 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 949049
Jan 19, 2017 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 949049
Jan 12, 2017 Oil and Grease .8 mg/L Effluent Qualifying Storm Event E1664B 949037
Jan 12, 2017 Oil and Grease 1 mg/L Effluent Qualifying Storm Event E1664B 949037
Jan 12, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 949037
Jan 12, 2017 pH < 7 SU Effluent Qualifying Storm Event pH_Paper 949037
Jan 12, 2017 pH 7 SU Effluent Qualifying Storm Event pH_Paper 949037
Jan 12, 2017 pH < 8 SU Effluent Qualifying Storm Event pH_Paper 949037
Jan 12, 2017 Total Suspended Solids (TSS) < 7.5 mg/L Effluent Qualifying Storm Event A2540D 949037
Jan 12, 2017 Total Suspended Solids (TSS) 5 mg/L Effluent Qualifying Storm Event A2540D 949037
Jan 12, 2017 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 949037
Jan 05, 2017 Oil and Grease < .9 mg/L Effluent Qualifying Storm Event E1664B 948860
Jan 05, 2017 Oil and Grease < 1.9 mg/L Effluent Qualifying Storm Event E1664B 948860
Jan 05, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 948860
Jan 05, 2017 pH < 7 SU Effluent Qualifying Storm Event pH_Paper 948860

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 Oct 02, 2019 – Oct 02, 2019 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Oct 06, 2019 – Apr 24, 2020 Oct 21, 2026 All actions
Inspections0inspections, not findings — Oct 21, 2026
Annual reports3certified reports (contents not shown) 2015 – 2017 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 (7 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Apr 24, 2020 Enforcement actions 436690 NOV (Notice of Violation) Historical
Mar 04, 2020 Enforcement actions 436496 NNC (Notice of Non-Compliance) Historical
Oct 06, 2019 Enforcement actions 434467 Verbal Communication Active
Oct 02, 2019 Violations 871314 Failure to Obtain Permit ViolationInternal Report
Jul 03, 2018 Annual reports 943058 Annual report 2017 —
Jul 14, 2017 Annual reports 882573 Annual report 2016 —
Jul 08, 2016 Annual reports 841919 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.