California Stormwater Intelligence
← Impaired waters

Waterbody profile

Official Water Board record · 2026 cycle

Berryessa Creek subwatershed (Santa Clara County, tributary to Lower Penitencia Creek)

Waterbody ID (WBID)
CAR2053007420120423145718
County / counties
Santa Clara
Regional Water Board
Regional Board 2 - San Francisco Bay Region
Waterbody type
River & Stream
Condition category
Category 5 — 303(d) listed, TMDL required
Integrated Report cycle
2026

303(d) listings (1)

Each row is one official listing decision from Appendix A of the Final 2026 California Integrated Report. Source terminology is preserved as published.

Pollutant / stressorDecision IDFinal listing decisionDecision statusTMDL requirement statusTMDL projectTMDL priority
AmmoniaNutrients150860List on 303(d) list (TMDL required list)Revised5A — TMDL still required—Low

Source & provenance

Agency
California State Water Resources Control Board
Report
Final 2026 California Integrated Report
Dataset
Appendix A — 2026 303(d) List of Impaired Waters
Imported
Aug 21, 2026, 12:44 AM UTC
Waterbody ID
CAR2053007420120423145718
CALWNUM
2205.300704, 2205.300800
WBD code
180500030204
Geometry
Official Water Board GIS (CA_WATERBOARDS_GIS_FINAL_2026)
View official Water Board fact sheet ↗Download Appendix A source file ↗

Location

Official 2026 Water Board geometry. Demonstration facility markers are shown for context only.

Loading map…
Watershed
—
Assessed size
14.75 Miles

Derived facility associations

Industrial stormwater facilities geographically associated with this waterbody. These are derived spatial associations, not Water Board findings.

Derived
Abbott Medical Optics

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Abbott Medical Optics

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

ABF Freight System Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Advantech Corporation

Milpitas · No Exposure Certification · 0.42 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

AEC Farming Inc

Milpitas · No Exposure Certification · 0.67 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Amazon com Services LLC DSF7

Milpitas · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Amazon com Services LLC DUR3

Milpitas · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Analog Devices Inc

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Applied Materials B59

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Auction BDI

Milpitas · Notice of Non-Applicability · 0.20 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

B&Z Manufacturing Company Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

BD Biosciences Becton Dickin

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

BD Biosciences Becton Dickins

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

BD Biosciences Becton Dickins

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Bottomley Dist Inc

Milpitas · Notice of Intent · 0.19 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Cisco Systems Inc Site 5

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Cisco Systems Inc Site 5 2

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Cisco Systems Inc Site SYC

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Delta Machine

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Delta Machine Building 3

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Eagle Tech Inc

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Edge BioSystems

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Elixir Medical Corporation

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Evergreen Precision LLC

San Jose · No Exposure Certification · 0.61 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Flex Interconnect Technologies

Milpitas · Notice of Intent · 0.12 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Flextronics International USA Inc

Milpitas · Notice of Intent · 0.51 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

GEVICAM INC

Milpitas · No Exposure Certification · 0.37 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Glide Write

Milpitas · Notice of Intent · 0.49 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

GM Nameplate Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Hardcraft

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Headway Technologies Inc

Milpitas · Notice of Intent · 0.20 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Headway Technologies Inc

Milpitas · Notice of Intent · 0.39 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

KLA Corporation

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

KMIC Technology Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Larson Packaging Company

Milpitas · Notice of Intent · 0.15 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

LeanTeq LLC

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Lenthor Enginerring

Milpitas · Notice of Intent · 0.38 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Li Rising Enviro Tech LLC dba ReTeck

Milpitas · No Exposure Certification · 0.45 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Lumentum Operations LLC

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Main Facility

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

MASS Precision Incorporated

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

McNeal Enterprises

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Measurement Specialties

Milpitas · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Meritronics

Milpitas · No Exposure Certification · 0.43 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Milpitas Materials Company

Milpitas · Notice of Intent · 0.21 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Milpitas Unified SD Corp

Milpitas · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Milpitas Yard

Milpitas · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

MKS Instruments

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Modern Ceramic

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

NanolabTechnologies Inc

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Nanosys Inc

Milpitas · No Exposure Certification · 0.14 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Old Dominion Freight Line SJC

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Onto Innovation Inc

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Optima Precision Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Plasma Ruggedized Solutions Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

PODS Enterprises LLC Milpitas

Milpitas · Notice of Non-Applicability · 0.21 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

PSI Water Technologies Inc

Milpitas · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Pure Wafer Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

R and M USA Inc

Milpitas · No Exposure Certification · 0.43 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

ReadyRefresh Milpitas

Milpitas · Notice of Intent · 0.28 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Resource Label Group llc DBA Teklabel

Milpitas · No Exposure Certification · 0.18 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

San Jose

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sanmina

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sierra Circuits Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Sika Corp Milpitas

Milpitas · Notice of Intent · 0.26 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Sun Surface Technology dba Impakt Clean

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Super Micro Computer Inc

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

T Marzetti

Milpitas · Notice of Intent · 0.11 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

Teledyne e2v HiRel

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Teledyne LeCroy PSG

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

THAT Corporation

Milpitas · No Exposure Certification · 0.62 km away

derived_receiving_water

Derived by California Stormwater Intelligence

THAT Corporation

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

TMT Enterprises Inc

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

USPS San Jose VMF

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

View Inc

Milpitas · No Exposure Certification · 0.18 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

VLSI Standards Incorporated

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

West Coast ASM Inc

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

West Valley Precision Inc

San Jose · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

derived_watershed_association

Derived by California Stormwater Intelligence

XPO Logistics Freight Inc USJ

San Jose · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Zollner Electronics Inc

Milpitas · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Facility records are official Industrial General Permit registrations, but the association between a facility and this waterbody is derived geographically (proximity or shared HUC12 subwatershed) and is not a Water Board receiving-water determination. Where a permit carries a Water Board-stated TMDL requirement naming this water, it is listed separately above.