Spills
Discovery bay, stockton, california
Tank Truck Spill; Discovery Bay, Stockton, California · NOAAORR-6474
- issued
- 1987-05-18 00:00Z
- status
- cancelled 1987-06-01 00:00Z
- self-cancels
- 1987-06-01 00:00Z
- authority
- NOAA OR&R
- sea
- North Pacific Ocean
- position
- 37.965, -121.290
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Tank Truck Spill; Discovery Bay, Stockton, California. Discovery Bay, Stockton, California. 1. At 1215 the U.S. Coast Guard Marine Safety Office, Alameda, was notified by the U.S. Environmental Protection Agency's (EPA) Technical Assistance Team (TAT) that a tank truck carrying approximately 5,000 gallons of anthraquinone acid and vanadium compound had overturned in Stockton. An estimated 500 gallons spilled from the ruptured tank and an unknown amount of the chemical entered a storm drain which leads to Italian Slough, which empties into Discovery Bay. USCG district 12. 2. COMMODITY: ANTHRAQUINONE ACID, VANADIUM COMPOUND. MAXIMUM POTENTIAL RELEASE: 500 GALLONS. 3. POSITION 37.965N 121.290W. NOAA INCIDENTNEWS 6474: https://incidentnews.noaa.gov/incident/6474
This area · spills & pollution incidents
244 within 180 nm since 1971 · 13 in the last 12 months · 1 in force now
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- 1900 CA-1, moss landing, ca 95039, USA2026-08-30
- 32CC+C7 inverness, ca, USA2026-08-21
- J444+RW monterey, ca, USA2026-08-13
- 1809 sunset dr, pacific grove, ca 93950, USA2026-08-07
- R685+56 moss landing, ca, USA2026-08-07
- 841 w brannan island rd, isleton, ca 95641, USA2026-07-31
Season · when spills & pollution incidents happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- 1900 CA-1, moss landing, ca 95039, USASpills · 73.2 nm
Worldwide now
7 spills & pollution incidents in force · see all
Spills
Oil and chemical spills, groundings and vessel casualties with a pollution threat: NOAA IncidentNews responses since 1957, and spill-response areas broadcast as navigational warnings. All current spills & pollution incidents →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.