The J.R. Simplot Company will spend about $150 million on waste processing upgrades at its Don Plant fertilizer manufacturing facility outside Pocatello, as part of a settlement with the U.S ...

BOISE, Idaho, July 13, 2023 (ENS) - J.R. Simplot Company, a fertilizer manufacturer based in Boise, has reached a settlement agreement with the U.S. Justice Department and the Environmental ...

SWEETWATER COUNTY -- The ammonia plant expansion at the Simplot Fertilizer Complex east of Rock Springs is moving along, with an expected date of commissioning and startup set for December.

An Idaho fertilizer facility must undergo $150 million in upgrades under a federal legal settlement that also imposes a $1.5 million penalty on its owner, the J.R. Simplot Co. The […] ...

The giant Boise-based agribusiness J.R. Simplot Co. has agreed to pay $775,000 to resolve allegations it violated federal waste and community-protection laws at its phosphoric acid and fertilizer ...

BOISE — Rhett Adams is senior director of nitrogen, phosphorus and potassium (NPK) product lines at Boise-based J.R. Simplot Co’s. AgriBusiness Group. The operation provides dry and liquid ...

Honeywell entered into an agreement with J.R. Simplot Company to construct a facility for the production of Honeywell's Sulf-N 26, a very efficient fertilizer.

A top official with the federal Bureau of Land Management signed a land exchange agreement Wednesday intended to continue phosphate fertilizer processing at J.R. Simplot Co.’s Don Plant near ...

The giant Boise-based agribusiness J.R. Simplot Company has agreed to pay $775,000 to resolve allegations it violated federal waste and community-protection laws at its phosphoric acid and ...

A top official with the federal Bureau of Land Management signed a land exchange agreement Wednesday intended to continue phosphate fertilizer processing at J.R. Simplot Co.’s Don Plant near ...

Simplot “illegally placed” hazardous material in a waste pile of calcium sulfate byproducts known as a phosphogypsum stack system, the government claims. Simplot to pay $775,000 for alleged ...