West Miramar Waste Disposal
Active WDID 9 37I005556 San Diego, 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
- San Diego, San Diego County
- Region 9 · San Diego · Location · Statewide map
- Receiving water
- Rose Creek (as reported by the facility)
- Evidence: identification corroborated Rose Creek Details
- Identified receiving water on the 2026 303(d) list
- Yes · 10 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
- 1,951 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Mar 16, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 2 inspections · 1 violation record · 1 enforcement action
- Counts as published in SMARTS; not a compliance determination · Details
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
Reported location Evidence: facility-reported
- Coordinates
- 32.83663, -117.15226
- Precision
- 5 decimal places
- Shared point
- 4 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
- 5180 Convoy St, San Diego 92111
- Regional Water Board
- 9 — San Diego
HUC12 watershed Evidence: spatial
- Rose Canyon HUC12 180703041101
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
- San Diego City
- Primary industry (SIC)
- 4953-Refuse Systems
- Secondary SIC
- 5093-Scrap and Waste Materials
- Application ID
- 218333
- NOI processed
- Apr 07, 1992
- Last certified
- Dec 16, 2024
- Facility size
- 475 Acres
- Impervious area
- 10 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 218333 | Industrial | Active | Apr 07, 1992 | — | Dec 16, 2024 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Rose Creek
- Discharges directly / indirectly
- N / Y (as answered in the permit application)
Evidence: identification corroborated Rose Creek CAR9064000020011025132732
Receiving water reported by facility — waterbody identification corroborated by geographic evidence.
Nearest distance from the reported facility location: 4.3 km. Method receiving_water/2.
2026 Integrated Report status Evidence: State-published
Rose Creek is on the 2026 Clean Water Act section 303(d) list (10 Appendix A decisions; category 5).
| Pollutant | Category | Listing decision | TMDL requirement | Decision ID |
|---|---|---|---|---|
| Benthic Community Effects | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 126457 |
| Bifenthrin | 5 | List on 303(d) list (TMDL required list) | 5A | 111794 |
| Cyfluthrin | 5 | List on 303(d) list (TMDL required list) | 5A | 111801 |
| Indicator Bacteria | 5 | List on 303(d) list (TMDL required list) | 5A | 128025 |
| Nitrogen | 5 | List on 303(d) list (TMDL required list) | 5A | 127364 |
| Phosphorus | 5 | List on 303(d) list (TMDL required list) | 5A | 111787 |
| Pyrethroids | 5 | List on 303(d) list (TMDL required list) | 5A | 144948 |
| Selenium | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 111788 |
| Total Dissolved Solids | 5 | List on 303(d) list (TMDL required list) | 5A | 111789 |
| Toxicity | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 111790 |
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.
1,951 distinct measurements across 22 parameters, most recent sample Mar 16, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 72 | 17 | 0 | Dec 10, 2025 | Mar 16, 2026 |
| 2024 | 161 | 18 | 0 | Aug 22, 2024 | Mar 20, 2025 |
| 2023 | 164 | 17 | 0 | Dec 22, 2023 | Feb 06, 2024 |
| 2022 | 366 | 17 | 0 | Nov 08, 2022 | Mar 27, 2023 |
| 2021 | 158 | 17 | 0 | Oct 05, 2021 | Mar 29, 2022 |
| 2020 | 116 | 17 | 0 | Jan 25, 2021 | Mar 11, 2021 |
| 2019 | 280 | 19 | 0 | Nov 29, 2019 | Apr 10, 2020 |
| 2018 | 314 | 20 | 0 | Nov 29, 2018 | Feb 21, 2019 |
| 2017 | 29 | 13 | 0 | Jan 09, 2018 | Jan 09, 2018 |
| 2016 | 183 | 13 | 0 | Dec 22, 2016 | Feb 18, 2017 |
| 2015 | 108 | 13 | 0 | Sep 15, 2015 | Jan 08, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| pH | SU | 139 | 0 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 134 | 3 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Oil and Grease | mg/L | 132 | 84 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Aluminum, Total | mg/L | 116 | 1 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Iron, Total | mg/L | 116 | 1 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Zinc, Total | mg/L | 116 | 17 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 113 | 1 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Phosphorus, Total (as P) | mg/L | 113 | 2 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Lead, Total | mg/L | 111 | 34 | Sep 15, 2015 | Mar 16, 2026 | Results |
| Copper, Total | mg/L | 103 | 17 | Nov 29, 2018 | Mar 16, 2026 | Results |
| Ammonia, Total (as N) | mg/L | 102 | 19 | Nov 29, 2018 | Mar 16, 2026 | Results |
| Arsenic, Total | mg/L | 102 | 9 | Nov 29, 2018 | Mar 16, 2026 | Results |
Show 10 more parameters
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Cadmium, Total | mg/L | 98 | 55 | Nov 29, 2018 | Mar 20, 2025 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 97 | 15 | Jan 19, 2017 | Mar 16, 2026 | Results |
| Enterococci MPN | MPN/100 mL | 89 | 3 | Oct 05, 2015 | Mar 16, 2026 | Results |
| Fecal Coliform | MPN/100 mL | 89 | 4 | Oct 05, 2015 | Mar 16, 2026 | Results |
| Total Coliform | MPN/100 mL | 88 | 0 | Oct 05, 2015 | Mar 16, 2026 | Results |
| Mercury, Total | ug/L | 32 | 22 | Nov 29, 2018 | Apr 10, 2020 | Results |
| Silver, Total | mg/L | 24 | 24 | Nov 29, 2018 | Apr 10, 2020 | Results |
| Cyanide, Total (as CN) | mg/L | 18 | 18 | Nov 29, 2018 | Feb 21, 2019 | Results |
| Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | mg/L | 13 | 2 | Feb 13, 2025 | Mar 16, 2026 | Results |
| Total Organic Carbon (TOC) | mg/L | 6 | 0 | Sep 15, 2015 | Jan 08, 2016 | Results |
All results (1,951 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Mar 16, 2026 | Aluminum, Total | .65 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370755 | |
| Mar 16, 2026 | Ammonia, Total (as N) | .47 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1370755 | |
| Mar 16, 2026 | Arsenic, Total | .0093 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370755 | |
| Mar 16, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 7.9 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1370755 | |
| Mar 16, 2026 | Chemical Oxygen Demand (COD) | 130 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370755 | |
| Mar 16, 2026 | Copper, Total | .00837 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370755 | |
| Mar 16, 2026 | Enterococci MPN | ND | MPN/100 mL | Effluent | Qualifying Storm Event | A9230D | 1370755 | |
| Mar 16, 2026 | Fecal Coliform | 10 | MPN/100 mL | Effluent | Qualifying Storm Event | A9222D | 1370755 | |
| Mar 16, 2026 | Iron, Total | DNQ .51 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370755 | |
| Mar 16, 2026 | Lead, Total | DNQ .00056 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370755 | |
| Mar 16, 2026 | Nitrite Plus Nitrate (as N) | 1.2 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1370755 | |
| Mar 16, 2026 | Oil and Grease | 5.7 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1370755 | |
| Mar 16, 2026 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1370755 | |
| Mar 16, 2026 | Phosphorus, Total (as P) | .56 | mg/L | Effluent | Qualifying Storm Event | A4500PFH | 1370755 | |
| Mar 16, 2026 | Total Coliform | 17000 | MPN/100 mL | Effluent | Qualifying Storm Event | A9221B | 1370755 | |
| Mar 16, 2026 | Total Suspended Solids (TSS) | 2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1370755 | |
| Mar 16, 2026 | Zinc, Total | DNQ .041 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370755 | |
| Feb 16, 2026 | Aluminum, Total | 73 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1369571 | |
| Feb 16, 2026 | Ammonia, Total (as N) | .93 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1369571 | |
| Feb 16, 2026 | Ammonia, Total (as N) | DNQ .18 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1369571 | |
| Feb 16, 2026 | Arsenic, Total | .047 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1369571 | |
| Feb 16, 2026 | Arsenic, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1369571 | |
| Feb 16, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 35 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1369571 | |
| Feb 16, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | DNQ 2.2 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1369571 | |
| Feb 16, 2026 | Chemical Oxygen Demand (COD) | 1400 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1369571 | |
| Feb 16, 2026 | Copper, Total | .0835 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1369571 | |
| Feb 16, 2026 | Copper, Total | DNQ .00462 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1369571 | |
| Feb 16, 2026 | Iron, Total | 71 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1369571 | |
| Feb 16, 2026 | Lead, Total | .0587 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1369571 | |
| Feb 16, 2026 | Nitrite Plus Nitrate (as N) | .87 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1369571 | |
| Feb 16, 2026 | Oil and Grease | DNQ 7.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1369571 | |
| Feb 16, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1369571 | |
| Feb 16, 2026 | pH | 8.4 | SU | Effluent | Qualifying Storm Event | pH_Field | 1369571 | |
| Feb 16, 2026 | pH | 8.2 | SU | Effluent | Qualifying Storm Event | pH_Field | 1369571 | |
| Feb 16, 2026 | Phosphorus, Total (as P) | 4.3 | mg/L | Effluent | Qualifying Storm Event | A4500PFH | 1369571 | |
| Feb 16, 2026 | Total Suspended Solids (TSS) | 1600 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369571 | |
| Feb 16, 2026 | Total Suspended Solids (TSS) | 15 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369571 | |
| Feb 16, 2026 | Zinc, Total | .35 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1369571 | |
| Jan 13, 2026 | Aluminum, Total | .81 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1365339 | |
| Jan 13, 2026 | Ammonia, Total (as N) | .78 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1365339 | |
| Jan 13, 2026 | Arsenic, Total | .056 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1365339 | |
| Jan 13, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | DNQ 3.3 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1365339 | |
| Jan 13, 2026 | Chemical Oxygen Demand (COD) | 220 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1365339 | |
| Jan 13, 2026 | Copper, Total | .0468 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1365339 | |
| Jan 13, 2026 | Enterococci MPN | ND | MPN/100 mL | Effluent | Qualifying Storm Event | A9230D | 1365339 | |
| Jan 13, 2026 | Fecal Coliform | 100 | MPN/100 mL | Effluent | Qualifying Storm Event | A9222D | 1365339 | |
| Jan 13, 2026 | Iron, Total | .76 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1365339 | |
| Jan 13, 2026 | Lead, Total | DNQ .00284 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1365339 | |
| Jan 13, 2026 | Nitrite Plus Nitrate (as N) | 5.9 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1365339 | |
| Jan 13, 2026 | Oil and Grease | DNQ 8.6 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1365339 |
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.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 1 | 1 Violation · 0 Potential (preliminary) · 0 Dismissed | May 11, 2000 – May 11, 2000 | Oct 21, 2026 | All violations |
| Enforcement actions | 1 | 1 issued · 0 draft · 0 withdrawn, rescinded or superseded | May 11, 2000 – May 11, 2000 | Oct 21, 2026 | All actions |
| Inspections | 2 | inspections, not findings | Jan 16, 2002 – Jan 22, 2026 | Oct 21, 2026 | All inspections |
| Annual reports | 11 | certified reports (contents not shown) | 2015 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 1 | reports, by parameter | 2022-23 – 2022-23 | Oct 21, 2026 | All reports |
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 (16 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 08, 2026 | Annual reports | 1337377 | Annual report 2025 | — | |
| Jan 22, 2026 | Inspections | 2070189 | B Type compliance | Finalized | Additional Info Required |
| Jul 14, 2025 | Annual reports | 1296292 | Annual report 2024 | — | |
| Jul 12, 2024 | Annual reports | 1245494 | Annual report 2023 | — | |
| Jan 02, 2024 | Water-quality-based corrective action reports | 1270117 | WQBCAR 2022-23 | — | Aluminum, Total, Chemical Oxygen Demand (COD), Iron, Total, Nitrite Plus Nitrate (as N), Phosphorus, Total (as P), Total Suspended Solids (TSS) |
| Jul 14, 2023 | Annual reports | 1191605 | Annual report 2022 | — | |
| Jul 06, 2022 | Annual reports | 1115186 | Annual report 2021 | — | |
| Jul 15, 2021 | Annual reports | 1063280 | Annual report 2020 | — | |
| Jun 29, 2020 | Annual reports | 980162 | Annual report 2019 | — | |
| Jul 03, 2019 | Annual reports | 956418 | Annual report 2018 | — | |
| Jul 02, 2018 | Annual reports | 941845 | Annual report 2017 | — | |
| Jul 12, 2017 | Annual reports | 881250 | Annual report 2016 | — | |
| Aug 16, 2016 | Annual reports | 732890 | Annual report 2015 | — | |
| Jan 16, 2002 | Inspections | 312937 | B Type compliance | — | |
| May 11, 2000 | Enforcement actions | 234750 | NTC (Notice to Comply) | Historical | UNKNOWN |
| May 11, 2000 | Violations | 177480 | Deficient BMP Implementation | Violation | Inspection |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
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
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.