S C TILE COMPANY INC

Terminated WDID 9 37I026974 El Cajon, 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
El Cajon, San Diego County
Region 9 · San Diego · Location · Statewide map
Receiving water
Forester Creek (as reported by the facility)
Evidence: identification corroborated Forester Creek Details
Identified receiving water on the 2026 303(d) list
Yes · 9 Appendix A decisions, category 5 Evidence: State-published
Describes the waterbody, not this facility · Waterbody profile
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
None
Monitoring results Evidence: facility-reported
27 distinct results, 3 reporting years (2016 to 2023)
Most recent sample Feb 07, 2024 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 0 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
32.78936, -116.97584
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
606 S MARSHALL AVENUE, El Cajon 92020
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • Forester Creek HUC12 180703040702

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
S C TILE COMPANY INC
Primary industry (SIC)
3281-Cut Stone and Stone Products
Application ID
473039
NOI processed
Dec 22, 2016
Termination effective
Dec 30, 2025
Last certified
Dec 12, 2016
Facility size
14300 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
473039 IndustrialTerminatedDec 22, 2016 Dec 30, 2025Dec 12, 2016

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

Receiving water

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

Evidence: identification corroborated Forester Creek CAR9071300020010924120240

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

Nearest distance from the reported facility location: 1.6 km. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

Forester Creek is on the 2026 Clean Water Act section 303(d) list (9 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Benthic Community Effects5Do Not Delist from 303(d) list (TMDL required list) 5A126441
Chloride5List on 303(d) list (TMDL required list) 5A125497
Indicator Bacteria5Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL) 5B · Bacteria Impaired Waters I (creeks and beach shorelines)127875
Nitrogen5Do Not Delist from 303(d) list (TMDL required list) 5A132039
Oxygen, Dissolved5List on 303(d) list (TMDL required list) 5A111953
Phosphorus5Do Not Delist from 303(d) list (TMDL required list) 5A111955
Selenium5Do Not Delist from 303(d) list (TMDL required list) 5A111956
Total Dissolved Solids5Do Not Delist from 303(d) list (TMDL required list) 5A68072
Turbidity5List on 303(d) list (TMDL required list) 5A111959

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. State Board adoption 2026-02-03; USEPA approval not confirmed. 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.

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.

27 distinct measurements across 4 parameters, most recent sample Feb 07, 2024.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202393 0 Jan 22, 2024Feb 07, 2024
202163 0 Dec 14, 2021Mar 04, 2022
2016124 0 Dec 16, 2016Jan 09, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L8 7Dec 16, 2016Feb 07, 2024 Results
pHSU8 5Dec 16, 2016Feb 07, 2024 Results
Total Suspended Solids (TSS)mg/L8 4Dec 16, 2016Feb 07, 2024 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm3 0Dec 16, 2016Jan 09, 2017 Results

All results (27 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 07, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1283882
Feb 07, 2024 pH ND SU Effluent Qualifying Storm Event A4500HB 1283882
Feb 07, 2024 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1283882
Feb 04, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1280615
Feb 04, 2024 pH ND SU Effluent Qualifying Storm Event A4500HB 1280615
Feb 04, 2024 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1280615
Jan 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1280581
Jan 22, 2024 pH ND SU Effluent Qualifying Storm Event A4500HB 1280581
Jan 22, 2024 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1280581
Mar 04, 2022 Oil and Grease < 1.4 mg/L Effluent Qualifying Storm Event E1664A 1186889
Mar 04, 2022 pH ND SU Effluent Qualifying Storm Event A4500HB 1186889
Mar 04, 2022 Total Suspended Solids (TSS) > 21 mg/L Effluent Qualifying Storm Event A2540D 1186889
Dec 14, 2021 Oil and Grease > 5.1 mg/L Effluent Qualifying Storm Event E1664A 1186883
Dec 14, 2021 pH ND SU Effluent Qualifying Storm Event A4500HB 1186883
Dec 14, 2021 Total Suspended Solids (TSS) < 24 mg/L Effluent Qualifying Storm Event A2540D 1186883
Jan 09, 2017 Electrical Conductivity @ 25 Deg. C 90 umhos/cm Effluent Qualifying Storm Event A2510B 917843
Jan 09, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event A5220B 917843
Jan 09, 2017 pH 8.5 SU Effluent Qualifying Storm Event A4500HB 917843
Jan 09, 2017 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 917843
Dec 30, 2016 Electrical Conductivity @ 25 Deg. C 90 umhos/cm Effluent Qualifying Storm Event A2510B 917511
Dec 30, 2016 Oil and Grease ND mg/L Effluent Qualifying Storm Event A5220B 917511
Dec 30, 2016 pH 8.6 SU Effluent Qualifying Storm Event A4500HB 917511
Dec 30, 2016 Total Suspended Solids (TSS) 138 mg/L Effluent Qualifying Storm Event A2540D 917511
Dec 16, 2016 Electrical Conductivity @ 25 Deg. C 90 umhos/cm Effluent Qualifying Storm Event GRAB 912379
Dec 16, 2016 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 912379
Dec 16, 2016 pH 8.7 SU Effluent Qualifying Storm Event A4500HB 912379
Dec 16, 2016 Total Suspended Solids (TSS) 33 mg/L Effluent Qualifying Storm Event A2540D 912379

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
Inspections0inspections, not findings — Oct 21, 2026
Annual reports10certified reports (contents not shown) 2016 – 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 (10 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Dec 30, 2025 Annual reports 1338923 Annual report 2025 —
Jul 16, 2025 Annual reports 1297947 Annual report 2024 —
Jul 11, 2024 Annual reports 1247209 Annual report 2023 —
Oct 09, 2023 Annual reports 1193403 Annual report 2022 —
Jun 21, 2022 Annual reports 1117221 Annual report 2021 —
Jun 30, 2021 Annual reports 1065428 Annual report 2020 —
Jun 26, 2020 Annual reports 982518 Annual report 2019 —
Jun 11, 2019 Annual reports 958861 Annual report 2018 —
Jul 09, 2018 Annual reports 944298 Annual report 2017 —
Jun 20, 2017 Annual reports 910802 Annual report 2016 —

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.