Floodwater Release Bulletin
At 12:15 PM on Sunday, June 8: Grand Lake elevation was 750.39 feet. At the direction of the United States Army Corps of Engineers, one main spillway gate and three east spillway gates were open at Pensacola Dam, discharging 25,450 cubic feet per second (cfs) of water. Six units were online at the Pensacola Dam […]
Floodwater Release Bulletin
At 3:40 PM on Saturday, June 7: Grand Lake elevation was 748.08 feet. At the direction of the United States Army Corps of Engineers, one main spillway gate and three east spillway gates were open at Pensacola Dam, discharging 6,716 cubic feet per second (cfs) of water. Six units were online at the Pensacola Dam […]
Floodwater Release Bulletin
At 3:35 PM on Thursday, June 5: Grand Lake elevation was 746.43 feet. At the direction of the United States Army Corps of Engineers, three main spillway gates and five east spillway gates were open at Pensacola Dam, discharging 35,001 cubic feet per second (cfs) of water. Four units were online at the Pensacola Dam […]
Floodwater Release Bulletin
At 2:45 PM on Wednesday, June 4: Grand Lake elevation was 746.00 feet. At the direction of the United States Army Corps of Engineers, three main spillway gates and five east spillway gates were open at Pensacola Dam, discharging 35,001 cubic feet per second (cfs) of water. Four units were online at the Pensacola Dam […]
Floodwater Release Bulletin
At 11:45 AM on Wednesday, June 4: Grand Lake elevation was 745.90 feet. At the direction of the United States Army Corps of Engineers, two (2) main spillway gates and (1) one east spillway gate were open at Pensacola Dam, discharging 17,800 cubic feet per second (cfs) of water. Four (4) units were online at […]
Floodwater Release Bulletin
At 10:30 AM on Tuesday, June 3: Grand Lake elevation was 745.30 feet. At the direction of the United States Army Corps of Engineers, one (1) main spillway gate and (1) one east spillway gate was open at Pensacola Dam, discharging 2,169 cubic feet per second (cfs) of water. Four (4) units were online at […]
Floodwater Release Bulletin
At 9:30 AM on Monday, June 2: Grand Lake elevation was 745.95 feet. At the direction of the United States Army Corps of Engineers, one (1) main spillway gate and (3) three east spill gates were open at Pensacola Dam, discharging 14,047 cubic feet per second (cfs) of water. Six (6) units were online at […]
GRDA Update: E. Coli advisories dropped for Grand, Hudson and parts of Illinois River
The Grand River Dam Authority Ecosystems and Watershed Management Department is announcing that E. Coli advisories have been removed from both Grand Lake and Lake Hudson. Advisories have also been removed from parts of the Illinois River. Testing conducted in the department’s lab on Friday, May 30, revealed that water conditions have returned to normal […]
Floodwater Release Bulletin
At 2 PM on Monday, May 26: Grand Lake elevation was 743.97 feet. One (1) main spillway was open at Pensacola Dam, discharging 280 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,769 cfs of water through generation. Releases through floodgates and generation totaled 13,049 […]
Floodwater Release Bulletin
At 2:10 PM on Sunday, May 25: Grand Lake elevation was 743.59 feet. One (1) main spillway was open at Pensacola Dam, discharging 535 cubic feet per second (cfs) of water. Six (6) units were online at the Pensacola Dam powerhouse, releasing 12,769 cfs of water through generation. Releases through floodgates and generation totaled 13,304 […]