Best Concrete Steps Inc
Active WDID 2 01I014217 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
- 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
- None
- Monitoring results Evidence: facility-reported
- 58 distinct results, 3 reporting years (2017 to 2022)
- Most recent sample Mar 09, 2023 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 2 inspections · 6 violation records · 7 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
- 37.70786, -122.14214
- 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
- 820 143rd Ave, San Leandro 94578
- 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
- Cary Best
- Primary industry (SIC)
- 3272-Concrete Products, Except Block and Brick
- Application ID
- 181077
- NOI processed
- Jun 23, 1998
- Last certified
- Jun 29, 2015
- Facility size
- 1 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 181077 | Industrial | Active | Jun 23, 1998 | — | Jun 29, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Ora Loma Water Dist
- 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.
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.
58 distinct measurements across 8 parameters, most recent sample Mar 09, 2023.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2022 | 14 | 6 | 0 | Nov 01, 2022 | Mar 09, 2023 |
| 2021 | 36 | 8 | 0 | Oct 25, 2021 | Apr 11, 2022 |
| 2017 | 8 | 4 | 0 | Jan 08, 2018 | Feb 26, 2018 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Iron, Total | mg/L | 11 | 0 | Jan 08, 2018 | Mar 09, 2023 | Results |
| Oil and Grease | mg/L | 11 | 4 | Jan 08, 2018 | Mar 09, 2023 | Results |
| pH | SU | 11 | 0 | Jan 08, 2018 | Mar 09, 2023 | Results |
| Total Suspended Solids (TSS) | mg/L | 11 | 0 | Jan 08, 2018 | Mar 09, 2023 | Results |
| Chromium (VI) Dissolved | ug/L | 5 | 4 | Nov 01, 2021 | Nov 01, 2022 | Results |
| Chromium, Total Recoverable | mg/L | 5 | 0 | Nov 01, 2021 | Nov 01, 2022 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 2 | 0 | Oct 25, 2021 | Oct 25, 2021 | Results |
| Total Organic Carbon (TOC) | mg/L | 2 | 0 | Oct 25, 2021 | Oct 25, 2021 | Results |
All results (58 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Mar 09, 2023 | Iron, Total | 1.7 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1250380 | |
| Mar 09, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1250380 | |
| Mar 09, 2023 | pH | 8.5 | SU | Effluent | Qualifying Storm Event | A4500HB | 1250380 | |
| Mar 09, 2023 | Total Suspended Solids (TSS) | 21 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1250380 | |
| Feb 24, 2023 | Iron, Total | 5.3 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1250337 | |
| Feb 24, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1250337 | |
| Feb 24, 2023 | pH | 9.36 | SU | Effluent | Qualifying Storm Event | A4500HB | 1250337 | |
| Feb 24, 2023 | Total Suspended Solids (TSS) | 134 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1250337 | |
| Nov 01, 2022 | Chromium (VI) Dissolved | .0002 | ug/L | Effluent | Qualifying Storm Event | E218.6 | 1215324 | |
| Nov 01, 2022 | Chromium, Total Recoverable | .055 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1215324 | |
| Nov 01, 2022 | Iron, Total | 25 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1215324 | |
| Nov 01, 2022 | Oil and Grease | 7.9 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1215324 | |
| Nov 01, 2022 | pH | 9.3 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1215324 | |
| Nov 01, 2022 | Total Suspended Solids (TSS) | 1390 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1215324 | |
| Apr 11, 2022 | Chromium (VI) Dissolved | < 200 | ug/L | Effluent | Qualifying Storm Event | E218.6 | 1180917 | |
| Apr 11, 2022 | Chromium, Total Recoverable | .0059 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1180917 | |
| Apr 11, 2022 | Iron, Total | 2.3 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1180917 | |
| Apr 11, 2022 | Oil and Grease | 4.3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1180917 | |
| Apr 11, 2022 | pH | 8.2 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1180917 | |
| Apr 11, 2022 | Total Suspended Solids (TSS) | 74 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1180917 | |
| Mar 28, 2022 | Chromium (VI) Dissolved | < 200 | ug/L | Effluent | Qualifying Storm Event | E218.6 | 1180284 | |
| Mar 28, 2022 | Chromium, Total Recoverable | .0056 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1180284 | |
| Mar 28, 2022 | Iron, Total | 2.2 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1180284 | |
| Mar 28, 2022 | Oil and Grease | 7 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1180284 | |
| Mar 28, 2022 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1180284 | |
| Mar 28, 2022 | Total Suspended Solids (TSS) | 60 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1180284 | |
| Dec 22, 2021 | Chromium (VI) Dissolved | < 200 | ug/L | Effluent | Qualifying Storm Event | E218.6 | 1174018 | |
| Dec 22, 2021 | Chromium, Total Recoverable | .0078 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1174018 | |
| Dec 22, 2021 | Iron, Total | 3.4 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1174018 | |
| Dec 22, 2021 | Oil and Grease | 2.1 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1174018 | |
| Dec 22, 2021 | pH | 6.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1174018 | |
| Dec 22, 2021 | Total Suspended Solids (TSS) | 54 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1174018 | |
| Nov 01, 2021 | Chromium (VI) Dissolved | < 200 | ug/L | Effluent | Qualifying Storm Event | E218.6 | 1174013 | |
| Nov 01, 2021 | Chromium, Total Recoverable | .0028 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1174013 | |
| Nov 01, 2021 | Iron, Total | .52 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1174013 | |
| Nov 01, 2021 | Oil and Grease | < 1.3 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1174013 | |
| Nov 01, 2021 | pH | 7.2 | SU | Effluent | Qualifying Storm Event | pH_Field | 1174013 | |
| Nov 01, 2021 | Total Suspended Solids (TSS) | 40 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1174013 | |
| Oct 25, 2021 | Electrical Conductivity @ 25 Deg. C | 33.1 | umhos/cm | Effluent | Non-Qualifying Storm Event | A2510B | 1174001 | |
| Oct 25, 2021 | Electrical Conductivity @ 25 Deg. C | 62.7 | umhos/cm | Effluent | Non-Qualifying Storm Event | A2510B | 1174001 | |
| Oct 25, 2021 | Iron, Total | .057 | mg/L | Effluent | Non-Qualifying Storm Event | E200.8 | 1174001 | |
| Oct 25, 2021 | Iron, Total | 15 | mg/L | Effluent | Non-Qualifying Storm Event | E200.8 | 1174001 | |
| Oct 25, 2021 | Oil and Grease | < 1.3 | mg/L | Effluent | Non-Qualifying Storm Event | E1664A | 1174001 | |
| Oct 25, 2021 | Oil and Grease | 2.4 | mg/L | Effluent | Non-Qualifying Storm Event | E1664A | 1174001 | |
| Oct 25, 2021 | pH | 7.27 | SU | Effluent | Non-Qualifying Storm Event | pH_Field | 1174001 | |
| Oct 25, 2021 | pH | 9.35 | SU | Effluent | Non-Qualifying Storm Event | pH_Field | 1174001 | |
| Oct 25, 2021 | Total Organic Carbon (TOC) | 5.2 | mg/L | Effluent | Non-Qualifying Storm Event | E415.1 | 1174001 | |
| Oct 25, 2021 | Total Organic Carbon (TOC) | 6.6 | mg/L | Effluent | Non-Qualifying Storm Event | E415.1 | 1174001 | |
| Oct 25, 2021 | Total Suspended Solids (TSS) | 2.8 | mg/L | Effluent | Non-Qualifying Storm Event | A2540D | 1174001 | |
| Oct 25, 2021 | Total Suspended Solids (TSS) | 399 | mg/L | Effluent | Non-Qualifying Storm Event | A2540D | 1174001 |
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 | 6 | 6 Violation · 0 Potential (preliminary) · 0 Dismissed | May 08, 2002 – Jan 01, 2023 | Oct 21, 2026 | All violations |
| Enforcement actions | 7 | 7 issued · 0 draft · 0 withdrawn, rescinded or superseded | Sep 13, 2002 – Jan 12, 2023 | Oct 21, 2026 | All actions |
| Inspections | 2 | inspections, not findings | May 08, 2002 – Feb 23, 2012 | Oct 21, 2026 | All inspections |
| Annual reports | 10 | certified reports (contents not shown) | 2016 – 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 (25 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 14, 2026 | Annual reports | 1336160 | Annual report 2025 | — | |
| Jul 15, 2025 | Annual reports | 1295012 | Annual report 2024 | — | |
| Jul 15, 2024 | Annual reports | 1244137 | Annual report 2023 | — | |
| Jul 14, 2023 | Annual reports | 1190182 | Annual report 2022 | — | |
| Jan 12, 2023 | Enforcement actions | 449381 | SEL (Staff Enforcement Letter) | Historical | |
| Jan 01, 2023 | Violations | 884437 | Late Report | Violation | Report |
| Jul 15, 2022 | Annual reports | 1113635 | Annual report 2021 | — | |
| Jul 14, 2021 | Annual reports | 1069688 | Annual report 2020 | — | |
| Jul 08, 2020 | Annual reports | 987020 | Annual report 2019 | — | |
| Jul 12, 2019 | Annual reports | 954612 | Annual report 2018 | — | |
| Jul 13, 2018 | Annual reports | 940030 | Annual report 2017 | — | |
| Oct 06, 2017 | Annual reports | 879333 | Annual report 2016 | — | |
| Jan 30, 2014 | Enforcement actions | 414951 | 1st NNC - AR (First Notice of Non-Compliance (annual report)) | Historical | |
| Jul 02, 2013 | Violations | 854035 | Late Report | Violation | Report |
| Feb 23, 2012 | Inspections | 2014324 | B Type compliance | — | Additional Info Required |
| Aug 03, 2009 | Enforcement actions | 371289 | NNC (Notice of Non-Compliance) | Historical | |
| Aug 03, 2009 | Enforcement actions | 371456 | EPL (Expedited Payment Letter) | Historical | |
| Jul 02, 2009 | Violations | 838575 | Late Report | Violation | Report |
| Aug 22, 2008 | Enforcement actions | 357438 | NNC (Notice of Non-Compliance) | Historical | |
| Jul 02, 2008 | Violations | 798818 | Late Report | Violation | Report |
| Aug 06, 2007 | Enforcement actions | 357658 | NNC (Notice of Non-Compliance) | Historical | |
| Jul 02, 2007 | Violations | 799019 | Late Report | Violation | Report |
| Sep 13, 2002 | Enforcement actions | 246456 | NOV (Notice of Violation) | Active | UNKNOWN |
| May 08, 2002 | Inspections | 327248 | B Type compliance | — | |
| May 08, 2002 | Violations | 211599 | 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.