California Stormwater Intelligence

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Waterbody profile

Official Water Board record · 2026 cycle

William Pond (Sacramento County)

Waterbody ID (WBID): CAL5192100020210716040404
County / counties: Sacramento
Regional Water Board: Regional Board 5 - Central Valley Region
Waterbody type: Lake & Reservoir
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 / stressor	Decision ID	Final listing decision	Decision status	TMDL requirement status	TMDL project	TMDL priority
MercuryMetals	153037	List on 303(d) list (TMDL required list)	Revised	5A — 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: CAL5192100020210716040404
CALWNUM: 5519.21
WBD code: 180201110202
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.

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Watershed: —
Assessed size: 32.6 Acres

Derived facility associations

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

Derived

2664 Mercantile Drive

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Adams Sausage Factory

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Sacramento · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

AutoTruck Kargo Equipment LLC

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Burning Barrel Brewing Company LLC

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

CA Sacramento Self Storage LLC

Sacramento · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Cal Exposition Racing Stables

Sacramento · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

California Tile & Granite Corp

Sacramento · Notice of Intent · 0.74 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Capital Label Company

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

cbc rustic designs

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Clean Energy Systems Inc

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Clearwater Light

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Del Paso Auto Dismantlers

Rancho Cordova · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sacramento · No Exposure Certification · 0.73 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

ELLIS AND ELLIS SIGN SYSTEMS

Sacramento · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Extra Space Storage

Folsom · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Group Manufacturing Services Incorporated

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Heart of Gold Medical Transport Inc

Sacramento · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Carmichael · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

HTP Auto Recycling

Rancho Cordova · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Sacramento · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Kinetix Manufacturing Services Inc

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

LiCAP Technologies Inc

Sacramento · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

load-n-lock storage

Rancho Cordova · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Marcum's Marine Services LLC

Rancho Cordova · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Meticulous Manufacturing Inc

Sacramento · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

NT ENGINEERING INC

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Philips Volcano

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

PRECISION FLIGHT CONTROLS INC

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova - Mercantile Dr (Site 0274)

Rancho Cordova · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

RIVER CITY MILLWORK INC

Sacramento · Notice of Intent · 0.98 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

ROWLETT MANUFACTURING & DESIGN INC

Sacramento · No Exposure Certification · 0.93 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Sacramento · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Sentry Storage Sunrise

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

SFPP LP Bradshaw Terminal

Sacramento · Notice of Intent · 0.82 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

Sierra Office Systems and Products Inc

Sacramento · No Exposure Certification · 0.85 km away

derived_nearby_in_watershed

Derived by California Stormwater Intelligence

SNOWBALL ICE LLC

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Storage Star Rancho Cordova

Folsom · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Subway Truck Parts Inc

Sacramento · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Tayco Screenprint Inc

Rancho Cordova · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

Time Printing Solutions Provider

Sacramento · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

Tony's Sons Moving and Storage

Rancho Cordova · Notice of Non-Applicability

derived_watershed_association

Derived by California Stormwater Intelligence

Rancho Cordova · Notice of Intent

derived_watershed_association

Derived by California Stormwater Intelligence

USPS Sacramento VMF

Sacramento · No Exposure Certification

derived_watershed_association

Derived by California Stormwater Intelligence

ZMC Kitchen & Bath Inc

Rancho Cordova · Notice of Intent

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.