BOISE -- J.R. Simplot Co. has agreed to pay a $900,000 fine and spend about $42 million on pollution controls to cut sulfur dioxide emissions at five fertilizer plants in three states. The U.S.

It seems like no tour of Idaho would be complete without a mention of J.R. Simplot. And what better place to start to get to ...

EAST GRAND FORKS – East Grand Forks City Council members on Tuesday approved a land exchange between the city and the J.R. Simplot Company, trading a parcel in Grand Forks bought by the council for ...

The J.R. Simplot Company plans to crank up its famous fryer today in celebration of National French Fry Day. Free french fries and drinks will be given away today from 4 p.m. to 7 p.m. at Celebration ...

It was 1979 when potato king J.R. Simplot built a 7,370-square-foot, Mediterranean-style mansion atop a prominent hill in the Boise Highlands. Although the mansion has since been demolished, Simplot’s ...

A Grand Forks fire marshal ruled the fire that ignited Saturday at J.R. Simplot Co. in northern Grand Forks was accidental, according to the Grand Forks Fire Department. Grand Forks Fire Marshal Brian ...

BOISE, Idaho (AP) -- Billionaire J.R. Simplot, the spud king of America whose wealth also helped create one of the world's biggest computer chip makers, died Sunday at his Boise home. He was 99. Ada ...

BOISE Idaho J.R. “Jack” Simplot, the founder of restaurant-industry supplier J.R. Simplot Co. and a key figure in the early growth of quick-service chains like McDonald’s, died peacefully at his home ...

Add Yahoo as a preferred source to see more of our stories on Google. This story was updated Tuesday, April 1, to add two paragraphs of comment from the city of Boise. Change may be coming soon to ...

BOISE, Idaho — Billionaire J.R. Simplot, the spud king of America whose wealth also helped create one of the world’s biggest computer-chip makers, died Sunday at his Boise home. He was 99. Ada County ...