(IDAHO SPRINGS COLORADO - May 4,2004) Phil Cullen scrapes sludge from the Sludge Press at the Argo Water Treatment Plant, May 4, 2004. The press can create 17,500 pounds of sludge per day, which is then sent to a landfill. Cleanup of at least three
(IDAHO SPRINGS COLORADO - May 4,2004) Phil Cullen scrapes sludge from the Sludge Press at the Argo Water Treatment Plant, May 4, 2004. The press can create 17,500 pounds of sludge per day, which is then sent to a landfill. Cleanup of at least three , [5401091] . Denver Public Library Digital Collections, accessed 13/12/2025, https://digital.denverlibrary.org/nodes/view/685502