Water Supply & Reservoir Data
- Locations
- Elevations
- Capacity
- Surface Area
Reservoir Locations
|
Reservoirs
|
River/Stream
|
River Miles from Gulf
|
Contributing Drainage Area (square miles)
|
Possum Kingdom
|
Brazos
|
688
|
14,030
|
Granbury
|
Brazos
|
543
|
16,113
|
Limestone
|
Navasota
|
350
|
675
|
Whitney
|
Brazos
|
442
|
17,623
|
Belton
|
Leon
|
431
|
3,531
|
Proctor
|
Leon
|
641
|
1,259
|
Somerville
|
Yegua Creek
|
263
|
1,007
|
Stillhouse Hollow
|
Lampasas
|
429
|
1,313
|
Granger
|
San Gabriel
|
388
|
730
|
Georgetown
|
San Gabriel
|
423
|
247
|
Aquilla
|
Aquilla Creek
|
440
|
255
|
Elevations (mean sea level)
|
Reservoirs
|
Top of Dam
|
Top of Flood Control Pool
|
Top of Conservation Pool
|
Possum Kingdom
|
1,024
|
N/A
|
1,000
|
Granbury
|
707
|
N/A
|
693
|
Limestone
|
380
|
N/A
|
363
|
Whitney
|
584
|
571
|
533
|
Belton
|
662
|
631
|
594
|
Proctor
|
1,206
|
1,197
|
1,162
|
Somerville
|
280
|
258
|
238
|
Stillhouse Hollow
|
698
|
666
|
622
|
Granger
|
555
|
528
|
504
|
Georgetown
|
861
|
834
|
791
|
Aquilla
|
583
|
556
|
537.5
|
Capacity (acre-feet)
|
Reservoirs
|
Flood Control
|
Conservation and Sediment
|
Total Capacity
|
Permitted Yield (acre-feet)
|
Possum Kingdom
|
N/A
|
556,200
|
556,220
|
230,750
|
Granbury
|
N/A
|
136,823
|
136,823
|
64,712
|
Limestone
|
N/A
|
215,751
|
215,751
|
65,074
|
Whitney
|
1,372,400
|
627,100
|
1,999,500
|
18,336
|
Belton
|
640,000
|
434,500
|
1,074,500
|
100,257
|
Proctor
|
341,500
|
55,590
|
397,090
|
19,658
|
Somerville
|
337,700
|
155,062
|
492,762
|
48,000
|
Stillhouse Hollow
|
390,600
|
226,060
|
616,660
|
67,768
|
Granger
|
162,200
|
54,280
|
216,480
|
19,840
|
Georgetown
|
87,600
|
37,010
|
124,610
|
13,610
|
Aquilla
|
86,700
|
45,962
|
132,662
|
13,896
|
Surface Area (acres)*
*Some capacity and surface area figures rounded to nearest 100
|
Reservoirs
|
Top of Flood Pool
|
Top of Conservation Pool
|
Date of Impoundment or Completion
|
Location (Counties)
|
Possum Kingdom
|
N/A
|
17,700
|
|
Young, Stephens, Palo Pinto
|
Granbury
|
N/A
|
8,700
|
|
Hood, Parker
|
Limestone
|
N/A
|
13,680
|
|
Limestone, Robertson
|
Whitney
|
49,820
|
23,560
|
|
Hill, Bosque, Johnson
|
Belton
|
23,620
|
12,300
|
|
Bell, Coryell
|
Proctor
|
14,010
|
4,610
|
|
Comanche
|
Somerville
|
24,400
|
11,460
|
|
Lee, Burleson, Washington
|
Stillhouse Hollow
|
11,830
|
6,430
|
|
Bell
|
Granger
|
11,040
|
4,400
|
|
Williamson
|
Georgetown
|
3,220
|
1,310
|
|
Williamson
|
Aquilla
|
7,000
|
3,280
|
|
Hill
|