Pleasant Grove Creek

2026 303(d) list Waterbody ID CAR5192200020070510150258 River & Stream Region 5 · Central Valley

At a glance

2026 listing Evidence: State-published
On the 2026 303(d) list · 8 Appendix A decisions
Category 5: a TMDL is required
What a listing means
Pollutants and stressors
8 pollutants in 3 Appendix A categories
Nutrients (1) · Pesticides (6) · Total Toxics (1)
Listing decisions
TMDL information Evidence: State-published
8 decisions with a TMDL requirement status; 4 name a TMDL project
Status codes as published: 5A, 5B
TMDL details
Regional Water Board
Region 5 · Central Valley
River & Stream · Map
Industrial stormwater facilities
23 report it as their receiving water Evidence: identification corroborated
23 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
8
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
5 — Central Valley

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.

Nutrients (1 decision)

Nutrients: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
Oxygen, DissolvedNutrients5 Do Not Delist from 303(d) list (TMDL required list)RevisedA Source Unknown 146410

Pesticides (6 decisions)

Pesticides: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
BifenthrinPesticides5 Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)RevisedA Source Unknown 146426
CyfluthrinPesticides5 List on 303(d) list (being addressed by USEPA approved TMDL)RevisedA Source Unknown 146434
CypermethrinPesticides5 Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)RevisedA Source Unknown 170948
FipronilPesticides5 Do Not Delist from 303(d) list (TMDL required list)RevisedA Source Unknown 146418
ImidaclopridPesticides5 Do Not Delist from 303(d) list (TMDL required list)RevisedA Source Unknown 146421
PyrethroidsPesticides5 Do Not Delist from 303(d) list (being addressed with USEPA approved TMDL)RevisedA Source Unknown 146417

Total Toxics (1 decision)

Total Toxics: Appendix A decisions
PollutantPollutant categoryCategoryFinal listing decisionDecision statusSourcesDecision ID
ToxicityTotal Toxics5 Do Not Delist from 303(d) list (TMDL required list)RevisedA Source Unknown 146415

TMDL information Evidence: State-published

TMDL information published for this waterbody
PollutantTMDL requirement statusTMDL projectPriorityUSEPA approval of TMDLExpected attainment
Bifenthrin5BPhase 2 (Pyrethroids)Sacramento and San Joaquin Pesticides Basin Plan Amendment and TMDLs —2019-04-22—
Cyfluthrin5BPhase 2 (Pyrethroids)Sacramento and San Joaquin Pesticides Basin Plan Amendment and TMDLs —2019-04-22—
Cypermethrin5BPhase 2 (Pyrethroids)Sacramento and San Joaquin Pesticides Basin Plan Amendment and TMDLs —2019-04-22—
Fipronil5A— Low——
Imidacloprid5A— Low——
Oxygen, Dissolved5A— Low——
Pyrethroids5BPhase 2 (Pyrethroids)Sacramento and San Joaquin Pesticides Basin Plan Amendment and TMDLs —2019-04-22—
Toxicity5A— 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

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

Facilities whose reported receiving water is identified as this waterbody
FacilityWDIDStatusDistance from reported locationMap
Teichert Maintenance & Supply5S31I031515 Active118 m map
H B Fuller5S31I006286 Terminated210 m map
H B Fuller5S31NEC003666 Active210 m map
UNFI Rocklin5S31I026249 Active342 m map
Mallard Creek Inc5S31I012876 Active525 m map
Stanford Rnch Phase Iv Lot 565S31I017918 Terminated710 m map
Progress Vanguard Corporation5S31I015746 Terminated774 m map
JELDWEN Rocklin5S31I009124 Active791 m map
Hewlett Packard5S31I015060 Terminated1.1 km map
Pleasant Grove WWTP5S31I019659 Terminated1.1 km map
Pleasant Grove WWTP5S31NEC003219 Active1.1 km map
Save Mart Supermarkets5S31I020737 Active1.4 km map
Consolidated Freightways Rvc5S31I006419 Terminated1.5 km map
Greenheck Fan Corporation5S31I028970 Active1.6 km map
Sims Recycling Solutions INC5S31I020747 Active1.7 km map
Quick Quack Parts Warehouse5S31I030188 Active1.7 km map
Formica5S31I001546 Terminated2.1 km map
Collet Rocklin Aggregates5S31I001952 Terminated2.5 km map
Amazon com Services LLC DSR25S31I028833 Active2.7 km map
TSI Semiconductors America LLC5S31I023169 Terminated2.8 km map
Robert Bosch Semiconductor LLC5S31I030386 Active2.8 km map
Renesas Electronics America Inc5S31I001326 Terminated3.3 km map
Renesas Electronics America Inc5S31I001834 Terminated3.3 km map

Receiving water reported by facility — waterbody identification corroborated by geographic evidence. 23 facilities.

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
Rocklin - West Oaks Blvd (Site 0684)5S31NNA003253 NONA Submitted68 m map
LiftCare Mobility LLC5S31NNA003469 NONA Submitted75 m map
PASCO scientific5S31NEC006067 Active97 m map
Teichert Maintenance & Supply5S31I031515 Active118 m map
H B Fuller5S31I006286 Terminated210 m map
H B Fuller5S31NEC003666 Active210 m map
Roseville Energy Park5S31I021340 Active243 m map
Pots of Joie5S31NEC011931 Terminated285 m map
SYSTECH DISPLAYS INC5S31NEC006515 Active288 m map
UNFI Rocklin5S31I026249 Active342 m map
Wilson Sporting Goods dba Louisville Slugger Innovations5S31NEC009153 Active438 m map
Mallard Creek Inc5S31I012876 Active525 m map
Fed Ex AUNA5S31I013627 Terminated564 m map
Fed Ex AUNA5S31NEC000752 Active564 m map
Celera Motion Novanta5S31NEC013141 Active644 m map
DTFKINGZ5S31NEC015862 Active656 m map
SierraNewt5S31NNA003428 NONA Submitted663 m map
Stanford Rnch Phase Iv Lot 565S31I017918 Terminated710 m map
West Coast End Plant5S31I014505 Terminated710 m map
Westpark Self Storage LLC5S31I028973 Terminated750 m map
Progress Vanguard Corporation5S31I015746 Terminated774 m map
JELDWEN Rocklin5S31I009124 Active791 m map
Varian Electronic Mfg5S31I018153 Terminated955 m map

23 facilities, nearest first.

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.