Cymer LLC

Terminated WDID 9 37I018553 San Diego, San Diego County Region 9 · San Diego

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
San Diego, San Diego County
Region 9 · San Diego · Location · Statewide map
Receiving water
San Dieguito River Via Tributaries (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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
173 distinct results, 5 reporting years (2016 to 2021)
Most recent sample Oct 25, 2021 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 2 violation records · 0 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
33.01861, -117.10056
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
17082 Thornmint Ct, San Diego 92127
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • Lusardi Creek-San Dieguito River HUC12 180703040302

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
Cymer LLC
Primary industry (SIC)
3559-Special Industry Machinery, NEC
Application ID
218939
NOI processed
Dec 30, 2003
Termination effective
Jan 12, 2022
Last certified
Jan 26, 2021
Facility size
15 Acres
Impervious area
19 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
218939 IndustrialTerminatedDec 30, 2003 Jan 12, 2022Jan 26, 2021

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

Receiving water

Reported by the facility Evidence: facility-reported
San Dieguito River Via Tributaries
Discharges directly / indirectly
N / Y (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
San Dieguito River, unnamed tributary below Hodges Dam CAR905110002011110411322399 m listed1

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

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.

173 distinct measurements across 4 parameters, most recent sample Oct 25, 2021.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2021123 0 Oct 25, 2021Oct 25, 2021
2020333 0 Dec 28, 2020Jan 29, 2021
2019483 0 Nov 19, 2019Mar 10, 2020
2018483 0 Nov 29, 2018Jan 17, 2019
2016324 0 Jan 05, 2017Jan 09, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L55 29Jan 05, 2017Oct 25, 2021 Results
pHSU55 0Jan 05, 2017Oct 25, 2021 Results
Total Suspended Solids (TSS)mg/L55 1Jan 05, 2017Oct 25, 2021 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm8 0Jan 05, 2017Jan 09, 2017 Results

All results (173 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Oct 25, 2021 Oil and Grease 5.5 mg/L Receiving Water Qualifying Storm Event E1664A 1171587
Oct 25, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1171587
Oct 25, 2021 Oil and Grease 2.6 mg/L Receiving Water Qualifying Storm Event E1664A 1171587
Oct 25, 2021 Oil and Grease 2 mg/L Receiving Water Qualifying Storm Event E1664A 1171587
Oct 25, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1171587
Oct 25, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1171587
Oct 25, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1171587
Oct 25, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1171587
Oct 25, 2021 Total Suspended Solids (TSS) 41 mg/L Receiving Water Qualifying Storm Event A2540D 1171587
Oct 25, 2021 Total Suspended Solids (TSS) 28 mg/L Receiving Water Qualifying Storm Event A2540D 1171587
Oct 25, 2021 Total Suspended Solids (TSS) 3 mg/L Receiving Water Qualifying Storm Event A2540D 1171587
Oct 25, 2021 Total Suspended Solids (TSS) 24 mg/L Receiving Water Qualifying Storm Event A2540D 1171587
Jan 29, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1147499
Jan 29, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1147499
Jan 29, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1147499
Jan 29, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1147499
Jan 29, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1147499
Jan 29, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1147499
Jan 29, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1147499
Jan 29, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1147499
Jan 29, 2021 Total Suspended Solids (TSS) 14 mg/L Receiving Water Qualifying Storm Event A2540D 1147499
Jan 29, 2021 Total Suspended Solids (TSS) 19 mg/L Receiving Water Qualifying Storm Event A2540D 1147499
Jan 29, 2021 Total Suspended Solids (TSS) 75 mg/L Receiving Water Qualifying Storm Event A2540D 1147499
Jan 29, 2021 Total Suspended Solids (TSS) 142 mg/L Receiving Water Qualifying Storm Event A2540D 1147499
Jan 23, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1142036
Jan 23, 2021 Oil and Grease 1.5 mg/L Receiving Water Qualifying Storm Event E1664A 1142036
Jan 23, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1142036
Jan 23, 2021 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1142036
Jan 23, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1142036
Jan 23, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1142036
Jan 23, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1142036
Jan 23, 2021 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1142036
Jan 23, 2021 Total Suspended Solids (TSS) 16 mg/L Receiving Water Qualifying Storm Event A2540D 1142036
Jan 23, 2021 Total Suspended Solids (TSS) 9 mg/L Receiving Water Qualifying Storm Event A2540D 1142036
Jan 23, 2021 Total Suspended Solids (TSS) 10 mg/L Receiving Water Qualifying Storm Event A2540D 1142036
Jan 23, 2021 Total Suspended Solids (TSS) 10 mg/L Receiving Water Qualifying Storm Event A2540D 1142036
Dec 28, 2020 Oil and Grease 2.5 mg/L Receiving Water Qualifying Storm Event E1664A 1140992
Dec 28, 2020 Oil and Grease ND mg/L Receiving Water Qualifying Storm Event E1664A 1140992
Dec 28, 2020 Oil and Grease 2.3 mg/L Receiving Water Qualifying Storm Event E1664A 1140992
Dec 28, 2020 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1140992
Dec 28, 2020 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1140992
Dec 28, 2020 pH 6 SU Receiving Water Qualifying Storm Event pH_Paper 1140992
Dec 28, 2020 Total Suspended Solids (TSS) 10 mg/L Receiving Water Qualifying Storm Event A2540D 1140992
Dec 28, 2020 Total Suspended Solids (TSS) 10 mg/L Receiving Water Qualifying Storm Event A2540D 1140992
Dec 28, 2020 Total Suspended Solids (TSS) 10 mg/L Receiving Water Qualifying Storm Event A2540D 1140992
Mar 10, 2020 Oil and Grease 70.5 mg/L Receiving Water Qualifying Storm Event E1664A 1104249
Mar 10, 2020 Oil and Grease 1.4 mg/L Receiving Water Qualifying Storm Event E1664A 1104249
Mar 10, 2020 Oil and Grease 2 mg/L Receiving Water Qualifying Storm Event E1664A 1104249
Mar 10, 2020 Oil and Grease 1.5 mg/L Receiving Water Qualifying Storm Event E1664A 1104249
Mar 10, 2020 pH 7 SU Receiving Water Qualifying Storm Event pH_Paper 1104249

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
Violations2 2 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 2008 – Aug 15, 2015 Oct 21, 2026 All violations
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections0inspections, not findings — Oct 21, 2026
Annual reports6certified reports (contents not shown) 2015 – 2020 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 (8 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 14, 2021 Annual reports 1070569 Annual report 2020 —
Jun 25, 2020 Annual reports 987971 Annual report 2019 —
Jun 14, 2019 Annual reports 955599 Annual report 2018 —
Jun 08, 2018 Annual reports 941021 Annual report 2017 —
Jul 12, 2017 Annual reports 880384 Annual report 2016 —
Jul 12, 2016 Annual reports 846417 Annual report 2015 —
Aug 15, 2015 Violations 858477 Failure to Obtain Permit ViolationReport
Jul 02, 2008 Violations 783241 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.