A broken pipe spilled bright green fluid onto Miami's International Airport floor on July Fourth.
According to MIA, a broken pipe caused the lime-colored leak inside the airport’s Concourse G.
Authorities originally said the mysterious liquid was glycol, but later said it was actually "water from the AC system with a green dye in it so if there if there is ever a leak it can traced to its source. Totally non-hazardous," according to Miami-Dade Aviation Department Communications Director Greg Chin.
The airport did not say it was experiencing any delays as a result, which is good, considering that TSA expects to screen a record number of people this July Fourth weekend.
“The valve feeding the pipe has been closed to stop the leaking, and cleanup efforts are now underway,” the airport said in a statement.
Get Tri-state area news and weather forecasts to your inbox. Sign up for NBC New York newsletters.
Part of the area was sectioned off with yellow caution tape as travelers snapped pictures and took videos.
U.S. & World
"We would like to thank our passengers in Concourse G for their patience and understanding," officials said.
