County page
Yolo County
Yolo County currently shows 1 Superfund site, 106 imported facility profiles, and 42,888 lbs in loaded TRI releases.
Overview
What this county page is saying
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Yolo County.
The latest loaded TRI year is 2024, with 42,888 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Superfund layer
Cleanup sites in this county
Frontier Fertilizer
Frontier Fertilizer is in EPA's Superfund layer for Davis, CA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Uc Davis Wwtp
Violation Identified across 12 of the last 12 quarters, with $9,000 in recorded penalties.
Truck Accessories Group
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
Best Overnite Express Inc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Clean Harbors Environmental Services Inc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Costco Wholesale No 1003
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Farmers Rice Coop
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Winters Aggregate
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Crew Wine Company Llc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Garargeman
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
J M Recycling Inc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Pamunkey Yolo Vineyard Llc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Washington Sch Dist Maint Tr
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Pavestone Company
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Cacheville Service Dist-chlorinator - Washington
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Woodland Wpcf
Violation Identified across 3 of the last 12 quarters, with $45,000 in recorded penalties.
United Parcel Service, Inc.
No Violation Identified with $5,300,000 in recorded penalties.
North Davis Meadows-chlorinator - Ndm2 Well
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Old Sugar Mill Winery
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Yolo Fruit Stand - Water
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Ups Freight
No Violation Identified with $860,400 in recorded penalties.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Diisocyanates | TRI-listed chemical | 2 | 27 lbs |
| Manganese | TRI-listed chemical | 1 | 10 lbs |
| Nickel | Metals and metal compounds | 1 | 10 lbs |
| Chromium | Metals and metal compounds | 1 | 5 lbs |
| Copper compounds | TRI-listed chemical | 1 | 0 lbs |
| Lead compounds | Metals and metal compounds | 1 | 0 lbs |
| Lead | Metals and metal compounds | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in California
California facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in California
California facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in California
California facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.