Teledyne Defense Electronics LLC

Active WDID 5S34NEC012743 Rancho Cordova, Sacramento County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Active Industrial
No Exposure Certification (NEC) · Permits and applications
Location Evidence: facility-reported
Rancho Cordova, Sacramento County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Morrison Creek (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
99 distinct results, 7 reporting years (2015 to 2022)
Most recent sample May 05, 2023 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 3 violation records · 2 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
38.591899, -121.259624
Precision
6 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
11361 Sunrise Park Dr, Rancho Cordova 95742
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Lower American River HUC12 180201110202

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
Teledyne Defense Electronics LLC
Primary industry (SIC)
3671-Electron Tubes
Application ID
200699
NOI processed
Apr 22, 1992
Last certified
Sep 29, 2026
Facility size
11 Acres
Impervious area
100 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
200699 IndustrialActiveApr 22, 1992 —Sep 29, 2026

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

Receiving water

Reported by the facility Evidence: facility-reported
Morrison Creek
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)
  • C3 facility HUC12 not corroborated

1 official waterbody shares 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.

99 distinct measurements across 4 parameters, most recent sample May 05, 2023.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2022153 0 Feb 28, 2023May 05, 2023
2021124 0 Oct 21, 2021Mar 15, 2022
2020164 0 Nov 18, 2020Feb 02, 2021
2019164 0 Nov 27, 2019Jan 21, 2020
2018164 0 Nov 27, 2018Feb 25, 2019
201784 0 Jan 08, 2018Jan 16, 2018
2015164 0 Nov 24, 2015Mar 04, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L26 18Nov 24, 2015May 05, 2023 Results
pHSU26 0Nov 24, 2015May 05, 2023 Results
Total Suspended Solids (TSS)mg/L26 1Nov 24, 2015May 05, 2023 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm21 0Nov 24, 2015Mar 15, 2022 Results

All results (99 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
May 05, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1241475
May 05, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1241475
May 05, 2023 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1241475
Apr 26, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1237758
Apr 26, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1237758
Apr 26, 2023 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1237758
Mar 28, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1237758
Mar 28, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1237758
Mar 28, 2023 Total Suspended Solids (TSS) 50 mg/L Effluent Qualifying Storm Event A2540D 1237758
Feb 28, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1228264
Feb 28, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1237758
Feb 28, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1228264
Feb 28, 2023 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1237758
Feb 28, 2023 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1228264
Feb 28, 2023 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1237758
Mar 15, 2022 Electrical Conductivity @ 25 Deg. C 29 umhos/cm Effluent Qualifying Storm Event A2510B 1182739
Mar 15, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1182739
Mar 15, 2022 pH 6.5 SU Effluent Qualifying Storm Event pH_Field 1182739
Mar 15, 2022 Total Suspended Solids (TSS) 41 mg/L Effluent Qualifying Storm Event A2540D 1182739
Nov 01, 2021 Electrical Conductivity @ 25 Deg. C 60 umhos/cm Effluent Qualifying Storm Event A2510B 1178607
Nov 01, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1178607
Nov 01, 2021 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1178607
Nov 01, 2021 Total Suspended Solids (TSS) 17 mg/L Effluent Qualifying Storm Event A2540D 1178607
Oct 21, 2021 Electrical Conductivity @ 25 Deg. C 97 umhos/cm Effluent Qualifying Storm Event A2510B 1178607
Oct 21, 2021 Oil and Grease 1.2 mg/L Effluent Qualifying Storm Event E1664B 1178607
Oct 21, 2021 pH 6.5 SU Effluent Qualifying Storm Event pH_Field 1178607
Oct 21, 2021 Total Suspended Solids (TSS) 110 mg/L Effluent Qualifying Storm Event A2540D 1178607
Feb 02, 2021 Electrical Conductivity @ 25 Deg. C 27 umhos/cm Effluent Qualifying Storm Event E120.1 1143166
Feb 02, 2021 Oil and Grease .8 mg/L Effluent Qualifying Storm Event E1664B 1143166
Feb 02, 2021 pH 6.3 SU Effluent Qualifying Storm Event pH_Field 1143166
Feb 02, 2021 Total Suspended Solids (TSS) 17 mg/L Effluent Qualifying Storm Event A2540D 1143166
Jan 22, 2021 Electrical Conductivity @ 25 Deg. C 28 umhos/cm Effluent Qualifying Storm Event E120.1 1143166
Jan 22, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1143166
Jan 22, 2021 pH 6.6 SU Effluent Qualifying Storm Event pH_Field 1143166
Jan 22, 2021 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1143166
Dec 28, 2020 Electrical Conductivity @ 25 Deg. C 44 umhos/cm Effluent Qualifying Storm Event E120.1 1143166
Dec 28, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1143166
Dec 28, 2020 pH 6.8 SU Effluent Qualifying Storm Event pH_Field 1143166
Dec 28, 2020 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1143166
Nov 18, 2020 Electrical Conductivity @ 25 Deg. C 110 umhos/cm Effluent Qualifying Storm Event E120.1 1137359
Nov 18, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1137359
Nov 18, 2020 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1137359
Nov 18, 2020 Total Suspended Solids (TSS) 130 mg/L Effluent Qualifying Storm Event A2540D 1137359
Jan 21, 2020 Electrical Conductivity @ 25 Deg. C 53 umhos/cm Effluent Qualifying Storm Event E120.1 1100825
Jan 21, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1100825
Jan 21, 2020 pH 6.9 SU Effluent Qualifying Storm Event pH_Field 1100825
Jan 21, 2020 Total Suspended Solids (TSS) 4 mg/L Effluent Qualifying Storm Event A2540D 1100825
Jan 09, 2020 Electrical Conductivity @ 25 Deg. C 23 umhos/cm Effluent Qualifying Storm Event E120.1 1100825
Jan 09, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1100825
Jan 09, 2020 pH 6.5 SU Effluent Qualifying Storm Event pH_Field 1100825

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 02, 1999 – Jul 16, 2024 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Sep 12, 2016 – Sep 09, 2024 Oct 21, 2026 All actions
Inspections2inspections, not findings Mar 19, 2015 – Oct 17, 2023 Oct 21, 2026 All inspections
Annual reports8certified reports (contents not shown) 2015 – 2022 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 (15 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Sep 09, 2024 Enforcement actions 454397 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Jul 16, 2024 Violations 890026 Late Report ViolationReport
Oct 17, 2023 Inspections 2062120 B Type compliance FinalizedNo Further Action
Jul 13, 2023 Annual reports 1190213 Annual report 2022 —
Jun 17, 2022 Annual reports 1113669 Annual report 2021 —
Jul 13, 2021 Annual reports 1069724 Annual report 2020 —
Jul 01, 2020 Annual reports 987058 Annual report 2019 —
Jul 12, 2019 Annual reports 954655 Annual report 2018 —
Jul 02, 2018 Annual reports 940073 Annual report 2017 —
Jul 05, 2017 Annual reports 879377 Annual report 2016 —
Sep 12, 2016 Annual reports 847217 Annual report 2015 —
Sep 12, 2016 Enforcement actions 423993 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 15, 2016 Violations 861065 Late Report ViolationReport
Mar 19, 2015 Inspections 2025137 B Type compliance —No Further Action
Jul 02, 1999 Violations 169835 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.