San Leandro Creek, Lower

2026 303(d) list Waterbody ID CAR2042001219990218140451 River & Stream Region 2 · San Francisco Bay

At a glance

2026 listing Evidence: State-published
On the 2026 303(d) list · 6 Appendix A decisions
Category 5: a TMDL is required
What a listing means
Pollutants and stressors
6 pollutants in 4 Appendix A categories
Other Cause (1) · Pesticides (3) · Total Toxics (1) · Trash (1)
Listing decisions
TMDL information Evidence: State-published
6 decisions with a TMDL requirement status; 3 name a TMDL project
Status codes as published: 5A, 5B, 5C
TMDL details
Regional Water Board
Region 2 · San Francisco Bay
River & Stream · Map
Industrial stormwater facilities
0 report it as their receiving water Evidence: identification corroborated
117 within 1 km Evidence: geographic proximity
Neither count establishes a discharge · Facilities

What a 303(d) listing means

The Clean Water Act section 303(d) list names waters that do not meet water quality standards for one or more pollutants or stressors. California publishes it in the Integrated Report; this page shows the 2026 decisions from Appendix A as published.

2026 listing status Evidence: State-published

On the 2026 303(d) list
Yes
Appendix A decisions
6
Integrated Report category
5 (a TMDL is required)
Listing cycle
2026
State Board adoption
2026-02-03 (Resolution 2026-0005)
USEPA approval
not confirmed — submittal letter to USEPA published; no approval found on the report page (checked 2026-10-22)
Regional Water Board
2 — San Francisco Bay

Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. A listing describes the condition of this waterbody, not of any facility.

Location

Loading the waterbody shape…

Listing decisions and pollutants Evidence: State-published

Grouped by the Pollutant Category published in Appendix A. Pollutant names, categories and decisions are exactly as published.

Other Cause (1 decision)

Other Cause: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
Benthic Community EffectsOther Cause5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 154161

Pesticides (3 decisions)

Pesticides: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
ChlordanePesticides5 List on 303(d) list (TMDL required list)RevisedA Source Unknown 141558
DiazinonPesticides5 Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)RevisedOther Urban Runoff Surface Runoff 141565
PyrethroidsPesticides5 List on 303(d) list (being addressed by USEPA approved TMDL)RevisedOther Urban Runoff Surface Runoff 141588

Total Toxics (1 decision)

Total Toxics: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
ToxicityTotal Toxics5 List on 303(d) list (being addressed by USEPA approved TMDL)RevisedOther Urban Runoff Surface Runoff 141586

Trash (1 decision)

Trash: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
TrashTrash5 Do Not Delist from 303(d) list (being addressed with action other than TMDL)OriginalA Source Unknown 88444

TMDL information Evidence: State-published

TMDL information published for this waterbody
PollutantTMDL requirement statusTMDL projectPriorityUSEPA approval of TMDLExpected attainment
Benthic Community Effects5A— Low——
Chlordane5A— Low——
Diazinon5BSan Francisco Bay Urban Creeks Diazinon —2007-05-21—
Pyrethroids5BSan Francisco Bay Urban Creeks Diazinon —2007-05-21—
Toxicity5BSan Francisco Bay Urban Creeks Diazinon —2007-05-21—
Trash5C— ——2029

This is TMDL information for the waterbody. It does not establish that a TMDL applies to any particular facility. Facility-specific TMDL requirements recorded in SMARTS appear on facility pages and are not linked to this waterbody until reviewed.

HUC12 watersheds

Published with the listing Evidence: publisher-reported

Overlapping the waterbody's shape Evidence: spatial

Industrial stormwater facilities

Evidence: identification corroborated

Shows: the facility named this waterbody as its receiving water in SMARTS, and the name and the facility's location are consistent with it. Does not establish: a discharge pathway, a discharge of any pollutant, or a cause of the listing.

Evidence: geographic proximity

Shows: the facility's reported location is within 1 km of the waterbody's mapped shape. Does not establish: that the facility discharges to this waterbody, or any other relationship.

Report this waterbody as their receiving water Evidence: identification corroborated

No facility's reported receiving water is identified as this waterbody.

Within 1 km of a facility's reported location Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near this waterbody does not mean a facility discharges to it.

Facilities whose reported location is within 1 km of this waterbody
FacilityWDIDStatusDistanceMap
Containers Unlimited2 01I030125 Terminated473 m map
FedEx Express Corp JBSA2 01I005951 Terminated484 m map
FedEx Express Corp JBSA2 01NEC008928 Terminated484 m map
Pacific Panels2 01NEC012135 Terminated500 m map
Decker Truck Parts2 01I004184 Terminated501 m map
Decker Truck Parts2 01I011884 Terminated501 m map
Amazon DOT com DOT GoldenstateFC LLC DSF22 01NEC003036 Terminated527 m map
S&S Trucking2 01I027832 Terminated528 m map
Amazon com Services Inc DSF42 01I027590 Terminated540 m map
Castco2 01I000474 Terminated552 m map
BlueFrog2 01NEC009511 Active556 m map
Baxter Healthcare Co2 01I009192 Terminated557 m map
Bidmoncargo corp2 01NNA002968 No Action Required564 m map
Gan Trans Ltd2 01I028723 Active573 m map
Containers Unlimited2 01I011644 Terminated581 m map
PCC Structurals Inc2 01NEC005044 Terminated582 m map
Buffalo Courier Services2 01NNA000993 No Action Required602 m map
COOL BULL 496 HESTER2 01NEC005863 Active624 m map
CBF OFFICE2 01NEC005864 Active624 m map
Vecta Trans Systems2 01I010921 Terminated635 m map
Inx Int Ink Co2 01I007246 Terminated643 m map
Metro Furniture2 01I017045 Terminated645 m map
Grohen Tool and Die Co2 01IN600462 No Action Required646 m map
Porifera Inc2 01NEC015207 Active650 m map
PCC Structurals Inc2 01I028711 Active668 m map
MVP Sports & Recreation Inc2 01NEC008558 Active683 m map
Kelly S Truck Repair2 01I012193 Terminated683 m map
Porifera Inc2 01NEC006267 Active683 m map
Precision Founders Inc2 01I005684 Terminated705 m map
General Foundry Service Corp2 01I000999 Terminated706 m map
Leaseway Trucking Inc2 01I002715 Terminated707 m map
Dependable Highway Express Inc2 01I016872 Terminated707 m map
TK Services Inc2 01I018058 Terminated725 m map
Unity Courier Service, Inc.2 01NNA001650 No Action Required734 m map
M & V Hauling2 01NNA001836 Undetermined755 m map
Business Jet Ctr2 01I018620 Terminated781 m map
Farmland Foods2 01I003616 Terminated797 m map
Ameriflight2 01I002436 Terminated811 m map
REACH 039 Oakland CA2 01NNA001149 Undetermined825 m map
Kaiserair Inc2 01I004550 Terminated836 m map
Art Craft Co2 01I010353 Terminated841 m map
Art Craft Co2 01I028221 Terminated841 m map
Art Craft Co2 01NEC002205 Terminated841 m map
Aaron Metals Co Inc2 01I025833 Terminated844 m map
Olson Steel2 01I022123 Active848 m map
Aaron Metals Co Inc2 01I003753 Active850 m map
Holchem Oakland2 01I005025 Terminated851 m map
Aluserve Inc2 01I003171 Terminated854 m map
Mr Plastics2 01NEC008539 Active885 m map
Bayfab Metals Inc2 01NEC013078 Active887 m map

117 facilities, nearest first. Page 2 of 3: previous next

Sources and provenance

Sources behind this page
InformationSourceRetrieved
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 (facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1).

Integrated Report categories: 5, a TMDL is required; 4a, addressed by a USEPA-approved TMDL; 4b, addressed by other pollution control requirements; 4c, impairment not caused by a pollutant.