Exelis Inc Radar Reconnaissance and Acoustic Syst

Terminated WDID 4 19I009238 Van Nuys, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Van Nuys, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles 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
12 distinct results, 1 reporting year (2015 to 2015)
Most recent sample Jan 06, 2016 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 3 violation records · 5 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
34.21244, -118.47057
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
7821 Orion Ave, Van Nuys 91406
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Tujunga Wash-Los Angeles River HUC12 180701050208

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
Exelis Inc Radar Reconnaissance Acoustic Syst
Primary industry (SIC)
3812-Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments
Application ID
189779
NOI processed
Nov 10, 1992
Termination effective
Feb 26, 2016
Last certified
Feb 02, 2015
Facility size
15.14 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
189779 IndustrialTerminatedNov 10, 1992 Feb 26, 2016Feb 02, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles 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

7 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.

12 distinct measurements across 3 parameters, most recent sample Jan 06, 2016.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2015123 0 Jan 06, 2016Jan 06, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L4 2Jan 06, 2016Jan 06, 2016 Results
pHSU4 0Jan 06, 2016Jan 06, 2016 Results
Total Suspended Solids (TSS)mg/L4 0Jan 06, 2016Jan 06, 2016 Results

All results (12 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 06, 2016 Oil and Grease < 1.6 mg/L Effluent Qualifying Storm Event E1664A 862816
Jan 06, 2016 Oil and Grease 2.6 mg/L Effluent Qualifying Storm Event E1664A 862816
Jan 06, 2016 Oil and Grease ND 1.6 mg/L Effluent Qualifying Storm Event E1664A 864750
Jan 06, 2016 Oil and Grease 2.6 mg/L Effluent Qualifying Storm Event E1664A 864750
Jan 06, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 862816
Jan 06, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 862816
Jan 06, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 864750
Jan 06, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 864750
Jan 06, 2016 Total Suspended Solids (TSS) 8.8 mg/L Effluent Qualifying Storm Event A2540D 862816
Jan 06, 2016 Total Suspended Solids (TSS) 85 mg/L Effluent Qualifying Storm Event A2540D 862816
Jan 06, 2016 Total Suspended Solids (TSS) 8.8 mg/L Effluent Qualifying Storm Event A2540D 864750
Jan 06, 2016 Total Suspended Solids (TSS) 85 mg/L Effluent Qualifying Storm Event A2540D 864750

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 Jul 01, 2001 – Feb 05, 2009 Oct 21, 2026 All violations
Enforcement actions5 3 issued · 0 draft · 2 withdrawn, rescinded or superseded Jul 25, 2001 – Dec 30, 2009 Oct 21, 2026 All actions
Inspections2inspections, not findings Oct 11, 2001 – Oct 02, 2002 Oct 21, 2026 All inspections
Annual reports1certified reports (contents not shown) 2015 – 2015 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 (11 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 12, 2016 Annual reports 840662 Annual report 2015 —
Dec 30, 2009 Enforcement actions 405010 SEL (Staff Enforcement Letter) Historical
Feb 05, 2009 Violations 844260 Deficient BMP Implementation ViolationReport
Oct 02, 2002 Inspections 1733622 Enforcement Follow-up —
Aug 19, 2002 Enforcement actions 248135 NOV (Notice of Violation) HistoricalUNKNOWN
Jul 19, 2002 Enforcement actions 248134 SEL (Staff Enforcement Letter) WithdrawnUNKNOWN
Jul 01, 2002 Violations 216752 Deficient Report ViolationInspection
Oct 11, 2001 Inspections 1733621 B Type compliance —
Aug 24, 2001 Enforcement actions 247476 NOV (Notice of Violation) HistoricalUNKNOWN
Jul 25, 2001 Enforcement actions 247475 SEL (Staff Enforcement Letter) WithdrawnUNKNOWN
Jul 01, 2001 Violations 217923 Deficient Report ViolationInspection

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.