A and G Industires Inc

Terminated WDID 9 37NEC007384 San Marcos, San Diego County Region 9 · San Diego

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
No Exposure Certification (NEC) · Permits and applications
Location Evidence: facility-reported
San Marcos, San Diego County
Region 9 · San Diego · Location · Statewide map
Receiving water
San Marcos Creek (460) (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
2 waterbodies; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
21 distinct results, 1 reporting year (2025 to 2025)
Most recent sample Feb 16, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 1 violation record · 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
33.13626, -117.15612
Precision
5 decimal places
Shared point
3 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
341 Enterprise Street, San Marcos 92078
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • San Marcos Creek HUC12 180703030503

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
A and G Industires Inc
Primary industry (SIC)
3444-Sheet Metal Work
Application ID
525028
NOI processed
Aug 31, 2020
Last certified
Sep 24, 2025
Facility size
9975 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
525028 IndustrialTerminatedAug 31, 2020 —Sep 24, 2025

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

Receiving water

Reported by the facility Evidence: facility-reported
San Marcos Creek (460)
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 Marcos Creek, Upper (above San Marcos Lake) CAR9045200020200514036006516 m listed9
San Marcos Creek, unnamed fork at Twin Oaks Valley Road CAR9045300020110812113554834 m not listed0

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.

21 distinct measurements across 7 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
2025217 0 Nov 14, 2025Feb 16, 2026

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Total Recoverablemg/L3 0Nov 14, 2025Feb 16, 2026 Results
Iron, Total Recoverablemg/L3 0Nov 14, 2025Feb 16, 2026 Results
Nitrite Plus Nitrate (as N)mg/L3 0Nov 14, 2025Feb 16, 2026 Results
Oil and Greasemg/L3 2Nov 14, 2025Feb 16, 2026 Results
pHSU3 0Nov 14, 2025Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L3 0Nov 14, 2025Feb 16, 2026 Results
Zinc, Total Recoverablemg/L3 0Nov 14, 2025Feb 16, 2026 Results

All results (21 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Aluminum, Total Recoverable .35 mg/L Effluent Qualifying Storm Event E200.8 1369207
Feb 16, 2026 Iron, Total Recoverable .28 mg/L Effluent Qualifying Storm Event E200.7 1369207
Feb 16, 2026 Nitrite Plus Nitrate (as N) .63 mg/L Effluent Qualifying Storm Event A4500NOF 1369207
Feb 16, 2026 Oil and Grease 2.1 mg/L Effluent Qualifying Storm Event E1664A 1369207
Feb 16, 2026 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1369207
Feb 16, 2026 Total Suspended Solids (TSS) 5 mg/L Effluent Qualifying Storm Event A2540D 1369207
Feb 16, 2026 Zinc, Total Recoverable .21 mg/L Effluent Qualifying Storm Event E200.8 1369207
Jan 01, 2026 Aluminum, Total Recoverable .23 mg/L Effluent Qualifying Storm Event E200.8 1364765
Jan 01, 2026 Iron, Total Recoverable .19 mg/L Effluent Qualifying Storm Event E200.7 1364765
Jan 01, 2026 Nitrite Plus Nitrate (as N) .079 mg/L Effluent Qualifying Storm Event A4500NOF 1364765
Jan 01, 2026 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1364765
Jan 01, 2026 pH 6.5 SU Effluent Qualifying Storm Event pH_Paper 1364765
Jan 01, 2026 Total Suspended Solids (TSS) 7 mg/L Effluent Qualifying Storm Event A2540D 1364765
Jan 01, 2026 Zinc, Total Recoverable .037 mg/L Effluent Qualifying Storm Event E200.8 1364765
Nov 14, 2025 Aluminum, Total Recoverable .86 mg/L Effluent Qualifying Storm Event E200.8 1361639
Nov 14, 2025 Iron, Total Recoverable .82 mg/L Effluent Qualifying Storm Event E200.7 1361639
Nov 14, 2025 Nitrite Plus Nitrate (as N) 5.7 mg/L Effluent Qualifying Storm Event A4500NOF 1361639
Nov 14, 2025 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1361639
Nov 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1361639
Nov 14, 2025 Total Suspended Solids (TSS) 19 mg/L Effluent Qualifying Storm Event A2540D 1361639
Nov 14, 2025 Zinc, Total Recoverable .17 mg/L Effluent Qualifying Storm Event E200.8 1361639

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, 2021 – Oct 02, 2021 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 reports1certified reports (contents not shown) 2025 – 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 (2 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 01, 2026 Annual reports 1348970 Annual report 2025 —
Oct 02, 2021 Violations 878960 Failure to meet NEC criteria ViolationInternal Report

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.