This from Tim Olk:

Chicago Fire Department Level 1 Haz-Mat car vs semi with saddle tank diesel leak – Firefighters responded to West 103rd Street for a truck leaking diesel fuel in the sewers. Temps were 115 with the heat index.

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo

Chicago FD haz mat techs clean diesel fuel spill from ruptured saddle tank

Tim Olk photo