Turvey DG Pit

Active WDID 9 37I022489 Alpine, San Diego County Region 9 · San Diego

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Alpine, San Diego County
Region 9 · San Diego · Location · Statewide map
Receiving water
Los Coches Creek (as reported by the facility)
Evidence: identification corroborated Los Coches Creek Details
Identified receiving water on the 2026 303(d) list
Yes · 4 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
1 waterbody; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
11 distinct results, 2 reporting years (2016 to 2018)
Most recent sample Jan 14, 2019 · 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
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
32.85626, -116.81728
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
16215 Alpine Blvd, Alpine 92021
Regional Water Board
9 — San Diego

HUC12 watershed Evidence: spatial

  • Los Coches Creek-San Diego River HUC12 180703040703

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
Mark Turvey
Primary industry (SIC)
1442-Construction Sand and Gravel
Application ID
401741
NOI processed
Jan 21, 2010
Last certified
Jul 01, 2015
Facility size
16 Acres
Impervious area
1 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
401741 IndustrialActiveJan 21, 2010 —Jul 01, 2015

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

Receiving water

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

Evidence: identification corroborated Los Coches Creek CAR9071400020081210155144

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

Nearest distance from the reported facility location: 621 m. Method receiving_water/2.

2026 Integrated Report status Evidence: State-published

Los Coches Creek is on the 2026 Clean Water Act section 303(d) list (4 Appendix A decisions; category 5).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Indicator Bacteria5Do Not Delist from 303(d) list (TMDL required list) 5A127887
Nitrogen5Do Not Delist from 303(d) list (TMDL required list) 5A127615
Phosphorus5Do Not Delist from 303(d) list (TMDL required list) 5A113484
Selenium5Do Not Delist from 303(d) list (TMDL required list) 5A158372

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Los Coches Creek CAR9071400020081210155144621 m listed4

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.

11 distinct measurements across 4 parameters, most recent sample Jan 14, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201884 0 Dec 06, 2018Jan 14, 2019
201633 0 Dec 16, 2016Dec 16, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L3 2Dec 16, 2016Jan 14, 2019 Results
pHSU3 0Dec 16, 2016Jan 14, 2019 Results
Total Suspended Solids (TSS)mg/L3 0Dec 16, 2016Jan 14, 2019 Results
Nitrite Plus Nitrate (as N)mg/L2 0Dec 06, 2018Jan 14, 2019 Results

All results (11 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 14, 2019 Nitrite Plus Nitrate (as N) .38 mg/L Effluent Qualifying Storm Event E353.2 1057355
Jan 14, 2019 Oil and Grease 1.5 mg/L Effluent Qualifying Storm Event E1664A 1057355
Jan 14, 2019 pH 6.9 SU Effluent Qualifying Storm Event pH_Field 1057355
Jan 14, 2019 Total Suspended Solids (TSS) 6 mg/L Effluent Qualifying Storm Event A2540D 1057355
Dec 06, 2018 Nitrite Plus Nitrate (as N) .35 mg/L Effluent Qualifying Storm Event E353.2 1032901
Dec 06, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1032901
Dec 06, 2018 pH 7.1 SU Effluent Qualifying Storm Event pH_Field 1032901
Dec 06, 2018 Total Suspended Solids (TSS) 86 mg/L Effluent Qualifying Storm Event A2540D 1032901
Dec 16, 2016 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 947417
Dec 16, 2016 pH 6.7 SU Effluent Qualifying Storm Event pH_Field 947417
Dec 16, 2016 Total Suspended Solids (TSS) 81 mg/L Effluent Qualifying Storm Event A2540D 947417

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 Dec 09, 2021 – Dec 09, 2021 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 13, 2026 Annual reports 1337499 Annual report 2025 —
Jul 10, 2025 Annual reports 1296415 Annual report 2024 —
Jul 11, 2024 Annual reports 1245621 Annual report 2023 —
Jul 18, 2023 Annual reports 1191737 Annual report 2022 —
Jul 14, 2022 Annual reports 1115327 Annual report 2021 —
Dec 09, 2021 Inspections 2054361 B Type compliance FinalizedAdditional Info Required
Jul 14, 2021 Annual reports 1063425 Annual report 2020 —
Jul 15, 2020 Annual reports 980316 Annual report 2019 —
Aug 07, 2019 Annual reports 956576 Annual report 2018 —
Jul 06, 2018 Annual reports 942003 Annual report 2017 —
Jul 14, 2017 Annual reports 881415 Annual report 2016 —
Jul 08, 2016 Annual reports 843470 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.