Here’s what we know about the six people who died at a dairy in Keenesburg

The Prospect Ranch Dairy outside Keenesburg
Hart Van Denburg/CPR News
The Prospect Ranch Dairy outside Keenesburg, Aug. 25, 2025, where where six men died after a suspected gas exposure on Aug. 20, is surrounded by irrigated crop land.

A school with green grass in front
Elaine Tassy/CPR News
PROSPECT DAIRY KEENESBURG
Hart Van Denburg/CPR News
The Prospect Ranch Dairy outside Keenesburg, Aug. 25, 2025, where where six men died after a suspected gas exposure on Aug. 21.

PROSPECT DAIRY KEENESBURG
Hart Van Denburg/CPR News
The Prospect Ranch Dairy outside Keenesburg, Aug. 25, 2025, where where six men died after a suspected gas exposure on Aug. 21, is surrounded by irrigated crop land.
PROSPECT DAIRY KEENESBURG
Hart Van Denburg/CPR News
Old grain elevators, and a modern communications tower, in Keenesburg, Colorado, Aug. 25, 2025. The Prospect Ranch Dairy where six men died after a suspected gas exposure Aug. 21, is a few miles outside town.