MetroPoly
Active WDID 2 01I022583 San Leandro, Alameda County Region 2 · San Francisco Bay
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- San Leandro, Alameda County
- Region 2 · San Francisco Bay · Location · Statewide map
- Receiving water
- San Francisco Bay Water (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
- 1 waterbody; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 135 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Apr 10, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 1 inspection · 1 violation record · 3 enforcement actions
- 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
- 37.708397, -122.18938
- 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
- 1651 Aurora Dr, San Leandro 94577
- Regional Water Board
- 2 — San Francisco Bay
HUC12 watershed Evidence: spatial
- Sausal Creek-Frontal San Francisco Bay Estuaries HUC12 180500040805
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
- Metro Poly Corp
- Primary industry (SIC)
- 2673-Plastics, Foil, and Coated Paper Bags
- Application ID
- 402845
- NOI processed
- Apr 06, 2010
- Last certified
- Jun 23, 2020
- Facility size
- 40400 SqFt
- Impervious area
- 95 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 402845 | Industrial | Active | Apr 06, 2010 | — | Jun 23, 2020 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- San Francisco Bay Water
- 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.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| San Francisco Bay, Lower CAB2041001019980925131322 | 453 m | listed | 10 |
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.
135 distinct measurements across 4 parameters, most recent sample Apr 10, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 24 | 3 | 0 | Nov 13, 2025 | Apr 10, 2026 |
| 2024 | 12 | 3 | 0 | Dec 16, 2024 | Feb 04, 2025 |
| 2023 | 18 | 3 | 0 | Dec 20, 2023 | Feb 07, 2024 |
| 2022 | 12 | 3 | 0 | Nov 08, 2022 | Feb 28, 2023 |
| 2021 | 6 | 3 | 0 | Dec 13, 2021 | Dec 13, 2021 |
| 2020 | 6 | 3 | 0 | Jan 28, 2021 | Jan 28, 2021 |
| 2019 | 6 | 3 | 0 | Jan 16, 2020 | Jan 16, 2020 |
| 2018 | 4 | 2 | 0 | Jan 15, 2019 | Jan 15, 2019 |
| 2017 | 12 | 3 | 0 | Nov 16, 2017 | Jan 08, 2018 |
| 2016 | 27 | 3 | 0 | Oct 14, 2016 | Mar 24, 2017 |
| 2015 | 8 | 4 | 0 | Jan 06, 2016 | Jan 06, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 45 | 40 | Jan 06, 2016 | Apr 10, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 45 | 0 | Jan 06, 2016 | Apr 10, 2026 | Results |
| pH | SU | 43 | 0 | Jan 06, 2016 | Apr 10, 2026 | Results |
| Total Organic Carbon (TOC) | mg/L | 2 | 0 | Jan 06, 2016 | Jan 06, 2016 | Results |
All results (135 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Apr 10, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1373300 | |
| Apr 10, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1373300 | |
| Apr 10, 2026 | pH | 6.15 | SU | Effluent | Qualifying Storm Event | A4500HB | 1373300 | |
| Apr 10, 2026 | pH | 6.14 | SU | Effluent | Qualifying Storm Event | A4500HB | 1373300 | |
| Apr 10, 2026 | Total Suspended Solids (TSS) | 4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373300 | |
| Apr 10, 2026 | Total Suspended Solids (TSS) | 3.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373300 | |
| Feb 16, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1369572 | |
| Feb 16, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1369572 | |
| Feb 16, 2026 | pH | 6.74 | SU | Effluent | Qualifying Storm Event | A4500HB | 1369572 | |
| Feb 16, 2026 | pH | 6.64 | SU | Effluent | Qualifying Storm Event | A4500HB | 1369572 | |
| Feb 16, 2026 | Total Suspended Solids (TSS) | 8.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369572 | |
| Feb 16, 2026 | Total Suspended Solids (TSS) | 9.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369572 | |
| Dec 22, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1363367 | |
| Dec 22, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1363367 | |
| Dec 22, 2025 | pH | 5 | SU | Effluent | Non-Qualifying Storm Event | pH_Paper | 1365205 | |
| Dec 22, 2025 | pH | 5 | SU | Effluent | Non-Qualifying Storm Event | pH_Paper | 1365205 | |
| Dec 22, 2025 | Total Suspended Solids (TSS) | 17 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1363367 | |
| Dec 22, 2025 | Total Suspended Solids (TSS) | 12 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1363367 | |
| Nov 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1359905 | |
| Nov 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1359905 | |
| Nov 13, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1359905 | |
| Nov 13, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1359905 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | 13 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1359905 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | 13 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1359905 | |
| Feb 04, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1324949 | |
| Feb 04, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1324949 | |
| Feb 04, 2025 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1324949 | |
| Feb 04, 2025 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1324949 | |
| Feb 04, 2025 | Total Suspended Solids (TSS) | 17 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1324949 | |
| Feb 04, 2025 | Total Suspended Solids (TSS) | 13 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1324949 | |
| Dec 16, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1318913 | |
| Dec 16, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1318913 | |
| Dec 16, 2024 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1318913 | |
| Dec 16, 2024 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1318913 | |
| Dec 16, 2024 | Total Suspended Solids (TSS) | 23 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1318913 | |
| Dec 16, 2024 | Total Suspended Solids (TSS) | 24 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1318913 | |
| Feb 07, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1279385 | |
| Feb 07, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1279385 | |
| Feb 07, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1279385 | |
| Feb 07, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1279385 | |
| Feb 07, 2024 | Total Suspended Solids (TSS) | 8.1 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1279385 | |
| Feb 07, 2024 | Total Suspended Solids (TSS) | 12 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1279385 | |
| Jan 19, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1276929 | |
| Jan 19, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1276929 | |
| Jan 19, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1276929 | |
| Jan 19, 2024 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1276929 | |
| Jan 19, 2024 | Total Suspended Solids (TSS) | 10 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1276929 | |
| Jan 19, 2024 | Total Suspended Solids (TSS) | 13 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1276929 | |
| Dec 20, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1272426 | |
| Dec 20, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1272426 |
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 | Jan 01, 2023 – Jan 01, 2023 | Oct 21, 2026 | All violations |
| Enforcement actions | 3 | 3 issued · 0 draft · 0 withdrawn, rescinded or superseded | Jun 07, 2011 – Jan 12, 2023 | Oct 21, 2026 | All actions |
| Inspections | 1 | inspections, not findings | Mar 30, 2023 – Mar 30, 2023 | 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 | 0 | reports, 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 (16 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 07, 2026 | Annual reports | 1337604 | Annual report 2025 | — | |
| Jul 02, 2025 | Annual reports | 1296526 | Annual report 2024 | — | |
| Jun 24, 2024 | Annual reports | 1245738 | Annual report 2023 | — | |
| Jun 29, 2023 | Annual reports | 1191858 | Annual report 2022 | — | |
| Mar 30, 2023 | Inspections | 2059715 | B Type compliance | Performed | Additional Info Required |
| Jan 12, 2023 | Enforcement actions | 449376 | SEL (Staff Enforcement Letter) | Active | |
| Jan 01, 2023 | Violations | 884432 | Late Report | Violation | Report |
| Jul 15, 2022 | Annual reports | 1115461 | Annual report 2021 | — | |
| Jul 15, 2021 | Annual reports | 1063562 | Annual report 2020 | — | |
| Jul 13, 2020 | Annual reports | 980467 | Annual report 2019 | — | |
| Jul 10, 2019 | Annual reports | 956733 | Annual report 2018 | — | |
| Jul 23, 2018 | Annual reports | 942162 | Annual report 2017 | — | |
| Jun 30, 2017 | Annual reports | 881585 | Annual report 2016 | — | |
| Jun 09, 2016 | Annual reports | 847333 | Annual report 2015 | — | |
| Apr 28, 2015 | Enforcement actions | 419122 | SEL (Staff Enforcement Letter) | Active | |
| Jun 07, 2011 | Enforcement actions | 405816 | CAO (Cleanup and Abatement Order) | Active |
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.