
Duquesne Light crews have been working for days to find the source of a leak that has spilled 12,000 gallons of fluid from an underground cable on the North Side.
It is a non-toxic, clear liquid used to cool and insulate cables.
Duquesne Light described what the liquid is:
• Commonly referred to as dielectric fluid, the leaking substance is a clear, mineral-like liquid that presents a glossy-like sheen and is non-toxic to the public.
• It is non-flammable and non-combustible.
• In large, concentrated quantities, it may impact aquatic life.
• It has a faint mineral oil smell.
The utility says it has taken steps to limit any environmental impact by slowing the leak and scanning the rivers.
“DLC crews continue to locate the source of the leak and are working to mitigate risks while keeping power flowing to our customers,” said John Hilderbrand II, vice president of operations for DLC in a statement. “We expect to have regular updates throughout the coming days and appreciate everyone’s patience and support.”