Paradise Creek, HSA 908.320

2026 303(d) list Waterbody ID CAR9091200019991117092131 River & Stream Region 9 · San Diego

At a glance

2026 listing Evidence: State-published: On the 2026 303(d) list · 2 Appendix A decisions; Category 5: a TMDL is required; What a listing means
Pollutants and stressors: 2 pollutants in 2 Appendix A categories; Metals (1) · Nutrients (1); Listing decisions
TMDL information Evidence: State-published: 2 decisions with a TMDL requirement status; Status codes as published: 5A; TMDL details
Regional Water Board: Region 9 · San Diego; River & Stream · Map
Industrial stormwater facilities: 0 report it as their receiving water Evidence: identification corroborated; 133 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.

A listing describes the condition of the waterbody. It does not identify which sources cause the impairment, and it does not by itself place a requirement on any particular facility.
Listed waters do not all have the same status. The Integrated Report category says how an impairment is being addressed: 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. This waterbody's decisions are in category 5.
TMDL requirement status values (such as 5A or 5B) are shown exactly as published in Appendix A.

2026 listing status Evidence: State-published

On the 2026 303(d) list: Yes
Appendix A decisions: 2
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: 9 — San Diego

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

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Open this area on the statewide map · Browse impaired waters

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.

Metals (1 decision)

Metals: Appendix A decisions
Pollutant	Pollutant category	Category	Final listing decision	Decision status	Sources	Decision ID
Selenium	Metals	5	List on 303(d) list (TMDL required list)	Original	A Source Unknown	78587

Nutrients (1 decision)

Nutrients: Appendix A decisions
Pollutant	Pollutant category	Category	Final listing decision	Decision status	Sources	Decision ID
Phosphorus	Nutrients	5	List on 303(d) list (TMDL required list)	Original	A Source Unknown	77187

TMDL information Evidence: State-published

TMDL information published for this waterbody
Pollutant	TMDL requirement status	TMDL project	Priority	USEPA approval of TMDL	Expected attainment
Phosphorus	5A	—	Low	—	—
Selenium	5A	—	Low	—	—

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

None published.

Overlapping the waterbody's shape Evidence: spatial

San Diego Bay 180703041202

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
Facility	WDID	Status	Distance	Map
Whelan Scientific Glass Ince	9 37NEC006300	Active	409 m	map
Jesus Lavin	9 37IN601039	No Action Required	413 m	map
Pac Defense Systems	9 37I004400	Terminated	414 m	map
Pacific Defense Systems	9 37I019619	Terminated	414 m	map
Ortiz Corporation	9 37I026027	Terminated	417 m	map
Futura Fiberglass Systems	9 37NEC009430	Terminated	419 m	map
Futura Fiberglass	9 37I015572	Terminated	437 m	map
SAN DIEGO SEAFOOD INC	9 37NNA000485	No Action Required	437 m	map
VH Services	9 37NEC000581	Active	453 m	map
DF Designs	9 37IN600370	Undetermined	461 m	map
National City Self Storage	9 37NEC001236	Active	462 m	map
Ransom Bros Lumber & Supply	9 37I018392	Terminated	476 m	map
Creative Kitchen Specialty Foods inc	9 37NEC006220	Active	480 m	map
Abf Freight Sys Inc	9 37I002411	Terminated	481 m	map
Bfi Waste Systems	9 37I010787	Terminated	494 m	map
Usa Waste CA Inc	9 37I013243	Terminated	494 m	map
Cp Manufacturing Inc	9 37I016543	Terminated	494 m	map
Western Lift Inc	9 37I000699	Terminated	500 m	map
Fabrication Technologies Industries Inc	9 37I022200	Active	500 m	map
ICD Waterjet	9 37NEC006955	Active	508 m	map
Ehmcke Sheet Metal Corp	9 37NEC006683	Active	509 m	map
San Diego Pretzel Co.	9 37IN600303	Undetermined	511 m	map
San Diego Pretzel Company	9 37IN600332	Undetermined	511 m	map
MOTIVATIONAL SYSTEMS INC	9 37NEC009655	Terminated	526 m	map
AdvancePlastics	9 37NEC003983	Terminated	527 m	map
Thermo Electron Corp Cal Doran	9 37I000022	Terminated	537 m	map
Thermo Electron Corp	9 37I000120	Terminated	537 m	map
Bodycote	9 37I016448	Terminated	537 m	map
Innovative Cutting Designs	9 37IN600394	No Action Required	537 m	map
Advance Plastics	9 37NEC007184	Active	546 m	map
Esteban Ramirez	9 37IN600325	Undetermined	547 m	map
Western Lumber Comp Inc	9 37I001151	Terminated	559 m	map
Silva Caseworks Inc	9 37IN601953	Undetermined	561 m	map
Dixieline Lumber Trussyard Who	9 37I015366	Terminated	573 m	map
Handy Metal Mart	9 37I024965	Terminated	582 m	map
L 3 Technologies	9 37I015864	Terminated	585 m	map
Standard Ship Repair	9 37I030592	Terminated	585 m	map
L 3 Technologies	9 37NEC003067	Active	585 m	map
L3 Communications Parcord	9 37I019840	Terminated	592 m	map
Valencia Stone and Tile	9 37I020515	Terminated	598 m	map
Pepper Oil Co	9 37I003242	Terminated	609 m	map
Standard Ship Repair	9 37NEC013495	Active	609 m	map
Union Ice Co	9 37I009254	Terminated	609 m	map
EZ Spring and Stamping	9 37NEC010509	Active	611 m	map
L3 Technologies, Inc.	9 37NEC001832	Terminated	613 m	map
Carroll Metal Works Inc	9 37I021165	Active	615 m	map
Cp Manufacturing Inc	9 37I009319	Terminated	630 m	map
Pac Defense Systems	9 37I016998	Terminated	630 m	map
A & E Industries	9 37I010813	Terminated	641 m	map
Bay City Marine Inc	9 37I014819	Active	647 m	map

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

Sources and provenance

Sources behind this page
Information	Source	Retrieved
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 (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.