The smell has been traced to a chemical spill in Marietta. A Texas Eastern Pipeline spokesperson says about a cup of methyl mercaptan, an additive used to odorize natural gas, was released at a ...

(Beyond Pesticides, April 11, 2023) Natural areas are often considered more pristine than urbanized locations, but a new study published in Nature Communications shows that the soils in natural lands ...

Methyl mercaptan has an odor threshold of 1ppb (part per billion) This means that people can smell Methyl Mercaptan even if there’s just 1 part of it in 1 billion parts of air.

This study, “measur[ing] 98 pesticides and metabolites in plants and root-zone soils sampled at five streams situated in an area in Southwest Germany characterized by intensive agricultural land use,” ...

An estimated 500 gallons of the same chemical spilled into the soil ... Residents say this pond near Gethsemane Cemetery is contaminated. ... a 19-year-old was exposed to methyl mercaptan at high ...

The release of approximately 24,000 pounds of a highly toxic, flammable gas called methyl mercaptan at the former DuPont plant in La Porte in 2014 killed four workers and injured others.

A flawed network of pipes and valves at a DuPont plant in La Porte, Texas, led to the release of a chemical that killed four workers in November, federal investigators said.

OXFORD, Miss. (AP) - People in a northern Mississippi community have been living with a chemical stench that causes headaches. CenterPoint Solutions mixes an odorant called ethyl mercaptan into ...

Contaminated soil excavation and transport is causing a natural gas smell across the city, Sioux Falls Fire Rescue said. The fire department posted on Facebook that MidAmerican Energy is hauling ...