Table 4-5

Projected Water Demands, Supplies, and Needs

Comal County

South Central Texas Region

Basin

Source

Total in

Total in

Projections

1990

1996

2000

2010

2020

2030

2040

2050

(acft)

(acft)

(acft)

(acft)

(acft)

(acft)

(acft)

(acft)

 

 

 

 

 

 

 

 

 

 

 

Municipal Demand

 

 

 

 

 

 

 

 

 

San Antonio Basin

 

 

 

 

 

 

 

 

 

   Fair Oaks Ranch

 

19

27

58

58

54

57

60

64

   Schertz (part)

 

19

65

150

440

913

997

1,092

1,192

   Rural

 

 

1,718

1,619

1,897

2,115

2,442

3,333

4,298

5,330

 

Subtotal

 

1,756

1,711

2,105

2,613

3,409

4,387

5,450

6,586

Guadalupe Basin

 

 

 

 

 

 

 

 

 

   Garden Ridge

 

361

401

616

689

728

856

917

911

   New Braunfels

 

6,199

7,284

10,335

12,570

15,436

19,499

22,447

25,717

   Rural

 

 

2,099

4,482

5,531

6,908

9,114

11,827

14,776

18,013

 

Subtotal

 

8,659

12,167

16,482

20,167

25,278

32,182

38,140

44,641

 

 

 

 

 

 

 

 

 

 

 

      Total Municipal Demand

10,415

13,878

18,587

22,780

28,687

36,569

43,590

51,227

 

 

 

 

 

 

 

 

 

 

 

Municipal Existing Supply

 

 

 

 

 

 

 

 

San Antonio Basin