Aerofit LLC

Active WDID 8 30I024076 Fullerton, Orange County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Fullerton, Orange County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Carbon Canyon Creek (as reported by the facility)
Evidence: identification corroborated Carbon Canyon Creek Details
Identified receiving water on the 2026 303(d) list
Not on the 2026 303(d) list Evidence: State-published
Describes the waterbody, not this facility · Waterbody profile
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
1 waterbody; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
166 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 0 violation records · 0 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
1 record
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
33.85602, -117.90043
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
1425 S Acacia Ave, Fullerton 92831
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Carbon Creek HUC12 180701060605

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
Aerofit LLC
Primary industry (SIC)
3728-Aircraft Parts and Auxiliary Equipment, NEC
Application ID
434949
NOI processed
Feb 12, 2013
Last certified
Jun 24, 2020
Facility size
2.8 Acres
Impervious area
96 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
434949 IndustrialActiveFeb 12, 2013 —Jun 24, 2020

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

Receiving water

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

Evidence: identification corroborated Carbon Canyon Creek CAR4051501020050607193159

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

Nearest distance from the reported facility location: 2.9 km. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

Carbon Canyon Creek is not on the 2026 303(d) list.

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only.. 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
Carbon Creek (Orange County) CAR845610002011072014181252 m not listed0

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
R8 - San Gabriel River Metals and Selenium TMDLR8 - Coyote Creek and its tributary/iesCopper, Total .027 mg/LNEL instantaneous FINAL2020-07-01Y

1 record. 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.

166 distinct measurements across 6 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202544 0 Feb 16, 2026Feb 16, 2026
202455 0 Feb 13, 2025Feb 13, 2025
202355 0 Feb 20, 2024Feb 20, 2024
2022155 0 Jan 05, 2023Mar 30, 2023
202155 0 Dec 14, 2021Dec 14, 2021
2020205 0 Jan 29, 2021Mar 03, 2021
2019305 0 Nov 27, 2019Mar 12, 2020
2018324 0 Nov 28, 2018Jan 31, 2019
2017164 0 Feb 26, 2018Mar 02, 2018
2016226 0 Dec 15, 2016Jan 09, 2017
2015123 0 Jan 05, 2016Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L37 16Jan 05, 2016Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L37 0Jan 05, 2016Feb 16, 2026 Results
Copper, Total Recoverableug/L33 2Dec 15, 2016Feb 16, 2026 Results
Nickel, Total Recoverableug/L33 5Dec 15, 2016Feb 16, 2026 Results
pHSU24 0Jan 05, 2016Feb 13, 2025 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm2 0Jan 09, 2017Jan 09, 2017 Results

All results (166 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Copper, Total Recoverable 11 ug/L Effluent Qualifying Storm Event E200.8 1369889
Feb 16, 2026 Nickel, Total Recoverable DNQ .78 ug/L Effluent Qualifying Storm Event E200.8 1369889
Feb 16, 2026 Oil and Grease 5 mg/L Effluent Qualifying Storm Event E1664A 1369889
Feb 16, 2026 Total Suspended Solids (TSS) 7.8 mg/L Effluent Qualifying Storm Event A2540D 1369889
Feb 13, 2025 Copper, Total Recoverable DNQ 6.9 ug/L Effluent Qualifying Storm Event SW6010B 1326038
Feb 13, 2025 Nickel, Total Recoverable ND ug/L Effluent Qualifying Storm Event SW6010B 1326038
Feb 13, 2025 Oil and Grease 7 mg/L Effluent Qualifying Storm Event E1664A 1326038
Feb 13, 2025 pH 8.25 SU Effluent Qualifying Storm Event pH_Field 1326038
Feb 13, 2025 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1326038
Feb 20, 2024 Copper, Total Recoverable DNQ 6.8 ug/L Effluent Qualifying Storm Event SW6010B 1280652
Feb 20, 2024 Nickel, Total Recoverable ND ug/L Effluent Qualifying Storm Event SW6010B 1280652
Feb 20, 2024 Oil and Grease 1.2 mg/L Effluent Qualifying Storm Event E1664A 1280652
Feb 20, 2024 pH 6.4 SU Effluent Qualifying Storm Event pH_Field 1280652
Feb 20, 2024 Total Suspended Solids (TSS) 9.7 mg/L Effluent Qualifying Storm Event A2540D 1280652
Mar 30, 2023 Copper, Total Recoverable 6.9 ug/L Effluent Qualifying Storm Event E200.8 1250419
Mar 30, 2023 Nickel, Total Recoverable < 3.1 ug/L Effluent Qualifying Storm Event E200.8 1250419
Mar 30, 2023 Oil and Grease .88 mg/L Effluent Qualifying Storm Event E1664A 1250419
Mar 30, 2023 pH 7.3 SU Effluent Qualifying Storm Event pH_Field 1250419
Mar 30, 2023 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 1250419
Feb 24, 2023 Copper, Total Recoverable 6.8 ug/L Effluent Qualifying Storm Event E200.8 1234406
Feb 24, 2023 Nickel, Total Recoverable < 3.1 ug/L Effluent Qualifying Storm Event E200.8 1234406
Feb 24, 2023 Oil and Grease 1.1 mg/L Effluent Qualifying Storm Event E1664A 1234406
Feb 24, 2023 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 1234406
Feb 24, 2023 Total Suspended Solids (TSS) 7.3 mg/L Effluent Qualifying Storm Event A2540D 1234406
Jan 05, 2023 Copper, Total Recoverable 4.9 ug/L Effluent Qualifying Storm Event E200.8 1227122
Jan 05, 2023 Nickel, Total Recoverable .9 ug/L Effluent Qualifying Storm Event E200.8 1227122
Jan 05, 2023 Oil and Grease < .57 mg/L Effluent Qualifying Storm Event E1664A 1227122
Jan 05, 2023 pH 6.75 SU Effluent Qualifying Storm Event pH_Field 1227122
Jan 05, 2023 Total Suspended Solids (TSS) 46 mg/L Effluent Qualifying Storm Event A2540D 1227122
Dec 14, 2021 Copper, Total Recoverable 12 ug/L Effluent Qualifying Storm Event E200.8 1176119
Dec 14, 2021 Nickel, Total Recoverable 1.5 ug/L Effluent Qualifying Storm Event E200.8 1176119
Dec 14, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1176119
Dec 14, 2021 pH 6.98 SU Effluent Qualifying Storm Event pH_Field 1176119
Dec 14, 2021 Total Suspended Solids (TSS) 29 mg/L Effluent Qualifying Storm Event A2540D 1176119
Mar 03, 2021 Copper, Total Recoverable 14 ug/L Effluent Qualifying Storm Event E200.8 1146536
Mar 03, 2021 Copper, Total Recoverable 22 ug/L Effluent Qualifying Storm Event E200.8 1146536
Mar 03, 2021 Nickel, Total Recoverable 3.9 ug/L Effluent Qualifying Storm Event E200.8 1146536
Mar 03, 2021 Nickel, Total Recoverable 2.7 ug/L Effluent Qualifying Storm Event E200.8 1146536
Mar 03, 2021 Oil and Grease 2.6 mg/L Effluent Qualifying Storm Event E1664A 1146536
Mar 03, 2021 Oil and Grease 2.8 mg/L Effluent Qualifying Storm Event E1664A 1146536
Mar 03, 2021 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 1146536
Mar 03, 2021 pH 7.3 SU Effluent Qualifying Storm Event pH_Field 1146536
Mar 03, 2021 Total Suspended Solids (TSS) 15 mg/L Effluent Qualifying Storm Event A2540D 1146536
Mar 03, 2021 Total Suspended Solids (TSS) 19 mg/L Effluent Qualifying Storm Event A2540D 1146536
Jan 29, 2021 Copper, Total Recoverable 22 ug/L Effluent Qualifying Storm Event E200.8 1144917
Jan 29, 2021 Copper, Total Recoverable 10 ug/L Effluent Qualifying Storm Event E200.8 1144917
Jan 29, 2021 Nickel, Total Recoverable 5.2 ug/L Effluent Qualifying Storm Event E200.8 1144917
Jan 29, 2021 Nickel, Total Recoverable 2.3 ug/L Effluent Qualifying Storm Event E200.8 1144917
Jan 29, 2021 Oil and Grease 2 mg/L Effluent Qualifying Storm Event E1664A 1144917
Jan 29, 2021 Oil and Grease 1.1 mg/L Effluent Qualifying Storm Event E1664A 1144917

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections1inspections, not findings Feb 05, 2020 – Feb 05, 2020 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 (12 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 10, 2026 Annual reports 1338180 Annual report 2025 —
Jul 15, 2025 Annual reports 1297160 Annual report 2024 —
Jul 12, 2024 Annual reports 1246382 Annual report 2023 —
Jul 17, 2023 Annual reports 1192526 Annual report 2022 —
Jul 14, 2022 Annual reports 1116222 Annual report 2021 —
Jul 13, 2021 Annual reports 1064374 Annual report 2020 —
Jul 15, 2020 Annual reports 981364 Annual report 2019 —
Feb 05, 2020 Inspections 2046346 B Type compliance —No Further Action
Jul 15, 2019 Annual reports 957671 Annual report 2018 —
Jun 28, 2018 Annual reports 943113 Annual report 2017 —
Jul 11, 2017 Annual reports 882633 Annual report 2016 —
Jul 19, 2016 Annual reports 846961 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.