The company set up shop in 1966, 2,000 feet from the Oakland Estuary. The liner is “at significant risk of immediate failure,” the report said.Į-D Coat has an extensive history of running afoul of laws to protect San Francisco Bay waters over the past 20 years at its buildings on either side of Fourth Street between Brush and Castro streets. Some chemicals are near others that, if mixed, would create extreme heat and toxic gases, according to the report.Ī tank containing 1,000 gallons of hydrochloric acid is “completely corroded” for 8 feet, with a large hole exposing a brittle, aged liner bulging against the hole’s jagged edges. It lists a variety of health hazards the different chemicals pose, both because of their inherent properties, which are carcinogenic in some cases, and also because of how they are stored. Other areas of the properties have no flooring, but where there are floors, they show signs of damage from leaking chemicals, according to the order.

That could further corrode nearby tanks and the concrete flooring, 10 feet above groundwater. The tarp was swollen by an estimated 75 gallons of rainwater, enough, should it overflow, to cause the tank below to also overflow.

In one of six locations described in the order, 16 heavily corroded tanks containing thousands of gallons of caustic cleaners and zinc solutions, including one labeled “hydrochloric acid,” sit under a collapsed roof covered by a tarp. Five days later, the owners of E-D Coat were ordered to clean up the site. They face possible fines of $25,000 daily if they do not immediately comply with a response and plans saying who will do the cleanup and how.

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