U.S. Army Corps of Engineers - Little Rock District
                               Pertinent Data File
                  for the 2022 Low Dissolved Oxygen (DO) Season
                  ---------------------------------------------


18May - All water quality gages are installed except for Table Rock.
18May - Beaver water quality sustained damage during May surcharge release of 43,000 cfs Repairs made by USGS.
31May - Table Rock DO and Temp installed and readouts begin
15Jun - Table Rock vents open.
27Jun - Beaver vents open.
28Jun - Norfork vents open.
30Jun - Beaver vents closed.
07Jul - June profiles delivered.	 
	 		   2021 I.D.O. VS 2022 I.D.O
	Beaver: 	23Jun2021 7.70 VS 7.87 23Jun2022
	Table Rock:	22Jun2021 6.36 VS 5.79 23Jun2022
	Bull Shoals:	21Jun2021 7.67 VS 7.60 23Jun2022
	Norfork:	22Jun2021 6.95 VS 7.32 22Jun2022
	Greers Ferry:	25Jun2021 8.58 VS 7.51 27Jun2022
27Jul - Beaver vents open.
28Jul - Bull Shoals vents open.
01Aug - July profiles delivered.	 
	 		   2021 I.D.O. VS 2022 I.D.O
	Table Rock:	27Ju12021 4.04 VS 4.11 27Ju12022
	Bull Shoals:	27Ju12021 6.17 VS 4.98 27Ju12022
	Norfork:	28Ju12021 3.78 VS 3.20 26Ju12022
02Aug - Table Rock RMGR 90% nameplate (180 MW) without injection
03Aug - Norfork siphon to run continuously. 	
10Aug - 39.2 tons of LOx delivered to Table Rock (39.2 tons on hand).
15Aug - Norfork RMGR 97.5% nameplate (39 MW per unit).
15Aug - 24.4 tons LOX delivered to Table Rock. 63.6 tons on hand.
16Aug - Greers Ferry vents open.
17Aug - Norfork RMGR 95% nameplate (38 MW per unit).
22Aug - Norfork RMGR 92.5% nameplate (37 MW per unit).
23Aug - Norfork RMGR 90% nameplate (36 MW per unit).
24Aug - Norfork RMGR 85% nameplate (34 MW per unit).
25Aug - Table Rock RMGR 80% nameplate (40 MW per unit).
25Aug - Table Rock RMGR 70% nameplate (35 MW per unit).
26Aug - 5.4 tons of LOx injected.
30Aug - 24.7 tons of LOx injected.
30Aug - August profiles delivered.	 
	 		   2021 I.D.O. VS 2022 I.D.O
	Table Rock:	24Aug2021 2.68 VS 1.42 25Aug2022
	Bull Shoals:	24Aug2021 4.59 VS 3.47 25Aug2022
	Norfork:	25Aug2021 1.20 VS 0.77 24Aug2022
31Aug - 14.1 tons LOx injected. 19.5 tons on hand. 
31Aug - 67.5 tons LOX delivered.
01Sep - 16.1 tons LOx injected. 51.4 tons on hand. 
01Sep - Norfork RMGR 80% nameplate (32 MW per unit).
02Sep - Minor LOX injection. 105.1 tons hand.
07Sep - 15.5 tons LOx injected. 72.7 tons on hand. 
07Sep - Table Rock RMGR 64% nameplate (32 MW per unit) without injection.
08Sep - 2.6 tons LOx injected. 71.6 tons on hand. 
09Sep - 15.0 tons LOx injected. 56.6 tons on hand.
09Sep - Norfork RMGR 70% nameplate (30 MW per unit).
09Sep - 25 tons LOX delivered. 82 tons on hand. 
14Sep - 6.6 tons LOx injected. 75.4 tons on hand. 
16Sep - 3.4 tons LOx injected. 72 tons on hand. 
17Sep - 10.9 tons LOx injected. 61.2 tons on hand. 
19Sep - 2.9 tons LOx injected. 58.3 tons on hand
20Sep - 24.0 tons LOx injected. 60.7 tons on hand
21Sep - 23.5 tons LOx injected. 37.2 tons on hand
21Sep - DO dipped to 3.1 mg/L for 20Sep 1600 hr reading due to tank running out of LOx
22Sep - 19.2 tons LOx injected. 40.8 tons on hand
23Sep - 7.3 tons LOx injected. 80 tons on hand
24Sep - 15.9 tons LOx injected. 64.1 tons on hand
26Sep - September profiles delivered.	 
	 		   2021 I.D.O. VS 2022 I.D.O
	Table Rock:	20Sep2021 1.12 VS 0.41 22Sep2022
	Bull Shoals:	20Sep2021 2.53 VS 2.05 20Sep2022
	Norfork:	20Sep2021 0.01 VS 0.00 20Sep2022
26Sep - 7.5 tons LOx injected. 56.6 tons on hand
28Sep - Table Rock RMGR 50% nameplate (100 MW) without injection.
28Sep - Bull Shoals RMGR 90% nameplate (36 MW units 1-4, 41 MW units 5-8).
28Sep - 9.6 tons LOX delivered. 88.8 tons on hand.
01Oct - Corrected LOX on hand amount to 98.8 tons.
04Oct - 3.1 tons LOX injected. 95.7 tons on hand.
05Oct - 9.8 tons LOX injected. 86.0 tons on hand.
06Oct - 18.6 tons LOX injected. 67.3 tons on hand.
07Oct - 20.8 tons LOX injected. 46.5 tons on hand.
10Oct - 11.0 tons LOX injected. 34.6 tons on hand.
11Oct - Table Rock RMGR of 90% nameplate (45 MW per unit) with LOX injection.
13Oct - 14.0 tons LOX injected in the past 24 hrs. 68.1 tons on hand.
14Oct - 5.1 tons LOX injected in the past 24 hrs. 63.0 tons on hand.
15Oct - 6.7 tons LOX injected in the past 24 hrs. 56.3 tons on hand.
16Oct - 1.1 tons LOX injected in the past 24 hrs. 55.2 tons on hand.
17Oct - 56.3 tons of LOX on hand.
18Oct - 9.9 tons LOX injected in the past 24 hrs. 69 tons on hand.
19Oct - 4.1 tons LOX injected in the past 24 hrs. 64.1 tons on hand.
25Oct - Norfork RMGR 65% nameplate (26 MW per unit).
26Oct - Norfork right bank was cleaned and calibrated. Norfork RMGR 75% nameplate (30 MW per unit).
26Oct - 9.9 tons LOX injected in the past 24 hrs. 69 tons on hand.
01Nov - October profiles delivered.	 
	 		   2021 I.D.O. VS 2022 I.D.O
	Table Rock:	26Oct2021 0.06 VS 0.32 27Oct2022
	Bull Shoals:	26Oct2021 1.29 VS 1.53 26Oct2022
	Norfork:	27Oct2021 0.02 VS 1.30 26Oct2022
09Nov - 7.3 tons LOX injected in the past 24 hrs. 53.8 tons on hand.
10Nov - Norfork RMGR 80% nameplate (32 MW per unit).
12Nov - 8.6 tons LOX injected in the past 24 hrs. 70.1 tons on hand.
14Nov - Norfork RMGR 90% nameplate (36 MW per unit).
15Nov - 16.6 tons LOX injected in the past 24 hrs. 56.8 tons on hand.
15Nov - Norfork RMGR lifted w/ siphon still running continuously
15Nov - Table Rock RMGR 56% nameplate (112 MW) without injection.
16Nov - 17.4 tons LOX injected in the past 24 hrs. 39.3 tons on hand.
16Nov - Table Rock RMGR lifted when injection is occurring
17Nov - 7.3 tons LOX injected in the past 24 hrs. 32 tons on hand.
17Nov - Table Rock RMGR 72% nameplate (144 MW) without injection.
18Nov - 5.4 tons LOX injected in the past 24 hrs. 47.6 tons on hand.
19Nov - Bull Shoals RMGR lifted.
19Nov - Table Rock RMGR 80% nameplate (40 MW per unit).
21Nov - Table Rock RMGR 90% nameplate (45 MW per unit).
22Nov - 1.0 tons LOX injected in the past 24 hrs. 70.1 tons on hand.
22Nov - Table Rock RMGR lifted.