Floodwater Release Bulletin
At 1 PM on Thursday, May 5: Grand Lake elevation was 744.55 feet. At the direction of the United States Army Corps of Engineers, two (2) main spillway gates were open at Pensacola Dam, discharging 14,918 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 13,531 […]
GRDA announces temporary drawdown of Holway Reservoir
The Grand River Dam Authority is announcing that a temporary drawdown of the W.R. Holway Reservoir is set to begin on Monday, September 27. The reservoir, also known as Chimney Rock Reservoir, is part of GRDA’s Salina Pumped Storage Project (SPSP) hydroelectric facility, located along the Salina Creek arm of Lake Hudson. GRDA plans to […]
Floodwater Release Bulletin
At 3 PM on Thursday, July 22: Grand Lake elevation was 744.94 feet. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,709 cfs of water through generation. Releases through floodgates and generation totaled 12,709 cfs. Inflows into Grand Lake totaled 8,438 cfs. Lake Hudson elevation was 619.70 feet. At the direction of […]
Floodwater Release Bulletin
At 11AM on Wednesday, July 21: Grand Lake elevation was 745.38 feet. At the direction of the United States Army Corps of Engineers, one (1) main spillway gate was open at Pensacola Dam, discharging 8,150 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,729 cfs […]
Floodwater Release Bulletin
At 3PM on Tuesday, July 20: Grand Lake elevation was 745.58 feet. At the direction of the United States Army Corps of Engineers, three (3) main spillway gates were open at Pensacola Dam, discharging 24,951 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 13,022 cfs […]
Floodwater Release Bulletin
At 1:30 PM on Sunday, July 18: Grand Lake elevation was 745.25 feet. At the direction of the United States Army Corps of Engineers, four (4) main spillway gates were open at Pensacola Dam, discharging 32,168 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,950 […]
Floodwater Release Bulletin
At 1PM on Saturday, July 17: Grand Lake elevation was 744.49 feet. At the direction of the United States Army Corps of Engineers, two (2) main spillway gates were open at Pensacola Dam, discharging 14,818 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,983 cfs […]
Floodwater Release Bulletin
At 5PM on Friday, July 16: Grand Lake elevation was 744.07 feet. At the direction of the United States Army Corps of Engineers, two (2) main spillway gates were open at Pensacola Dam, discharging 14,188 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,684 cfs […]
Floodwater Release Bulletin
At 1:30 PM on Wednesday, July 7: Grand Lake elevation was 744.93 feet. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,723 cfs of water through generation. Releases through floodgates and generation totaled 12,723 cfs. Inflows into Grand Lake totaled 11,766 cfs. Lake Hudson elevation was 620.28 feet. At the direction of […]
Floodwater Release Bulletin
At 5 PM on Tuesday, July 6: Grand Lake elevation was 744.99 feet. At the direction of the United States Army Corps of Engineers, one (1) main spillway gate was open at Pensacola Dam, discharging 626 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,718 […]