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Lower Mississippi-Gulf Water Science Center -- Louisiana

Surface Water Withdrawals in Louisiana by Parish and Source, 1960 - 2010

 Total Surface Water Withdrawals (In Million Gallons Per Day)

Parish
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
Acadia
115.93
107.00
132.10
147.67
138.13
81.06
28.09
8.88
40.06
44.58
47.60
Allen
61.47
6.97
9.85
12.60
16.51
9.06
2.28
1.70
1.91
2.45
2.49
Ascension
3.33
15.74
109.27
116.16
203.77
180.39
183.94
212.78
203.88
190.33
151.76
Assumption
0.50
15.41
21.36
13.00
22.78
9.40
12.16
17.72
15.81
4.79
12.39
Avoyelles
1.94
0.32
0.38
0.36
18.01
27.00
12.86
2.19
4.35
6.24
16.25
Beauregard
0.75
0.47
0.23
0.15
4.15
2.35
5.62
0.15
0.06
0.10
0.09
Bienville
0.74
0.22
0.20
0.09
0.11
0.09
0.22
0.07
0.20
0.14
0.18
Bossier
4.01
6.85
4.55
6.12
6.33
6.33
7.58
8.74
9.74
11.68
11.05
Caddo
359.03
414.31
309.75
231.37
235.71
195.21
82.14
82.79
140.35
65.15
136.38
Calcasieu
824.32
775.60
809.80
503.55
421.01
255.12
224.04
197.90
236.91
202.75
135.44
Caldwell
0.15
0.33
0.57
0.10
1.52
0.09
1.42
1.35
0.63
1.51
2.67
Cameron
26.24
26.74
41.41
57.55
53.20
66.28
31.52
20.82
21.77
21.22
19.17
Catahoula
0.52
0.22
1.64
1.84
1.69
1.53
3.10
3.44
0.17
4.50
7.38
Claiborne
0.26
0.24
0.15
0.13
0.14
0.12
0.09
0.00
0.64
0.03
0.18
Concordia
0.70
0.92
0.49
0.01
2.88
2.76
2.58
1.71
22.62
22.27
22.25
De Soto
0.50
1.36
1.41
0.58
0.76
10.53
10.79
14.18
18.43
18.57
31.89
East Baton Rouge
374.66
346.01
369.49
119.54
73.05
36.10
21.56
19.90
18.50
20.42
21.52
East Carroll
8.45
3.15
2.20
3.19
3.60
3.13
1.44
4.10
6.26
9.29
5.39
East Feliciana
2.98
0.35
0.37
0.35
0.12
0.15
0.20
0.17
0.19
0.21
0.25
Evangeline
64.84
4.96
300.35
307.62
312.06
111.80
111.43
113.33
126.29
106.21
131.67
Franklin
6.34
0.97
0.31
1.00
9.36
0.41
1.11
5.02
3.35
5.18
5.90
Grant
6.69
0.52
0.12
0.11
3.43
4.11
4.46
4.87
4.03
2.81
2.98
Iberia
5.57
17.78
34.87
33.84
20.29
10.95
23.64
17.53
10.37
8.35
6.44
Iberville
291.05
511.30
1097.24
1276.40
1388.38
1217.32
1053.29
1194.12
1131.40
880.99
460.54
Jackson
0.11
0.08
0.03
0.12
0.00
0.08
0.07
0.14
0.62
0.04
0.05
Jefferson
365.45
366.38
353.38
1592.52
1588.42
1028.92
1049.32
1130.30
1143.80
1129.56
809.59
Jefferson Davis
117.91
172.04
84.76
138.23
144.89
99.00
47.70
43.47
26.08
15.93
34.61
La Salle
2.03
0.14
0.23
0.12
0.07
0.35
0.23
0.41
0.37
0.04
0.10
Lafayette
17.94
3.10
7.59
10.37
4.11
2.29
1.39
1.31
3.08
3.62
1.72
Lafourche
7.50
21.01
27.68
36.84
37.67
39.12
64.08
34.99
45.40
29.28
37.88
Lincoln
0.15
0.31
0.17
0.18
0.00
0.00
0.19
0.24
2.05
0.12
0.06
Livingston
4.44
0.28
0.08
0.05
0.00
0.00
0.01
0.01
0.10
0.03
0.04
Madison
0.67
0.33
1.22
2.20
0.00
1.50
0.67
0.75
1.11
1.24
3.24
Morehouse
40.12
28.55
37.09
61.72
93.96
83.10
39.81
39.73
35.72
36.90
8.00
Natchitoches
0.60
1.99
3.06
10.93
12.33
17.54
16.65
17.93
30.62
29.19
28.80
Orleans
454.01
649.98
369.17
725.03
815.05
1015.01
533.79
622.65
737.48
648.59
602.37
Ouachita
386.58
337.92
294.80
348.46
492.37
249.23
109.84
89.75
210.49
129.93
44.77
Plaquemines
46.44
42.14
27.47
177.43
157.19
117.16
113.60
115.59
103.47
136.08
85.07
Pointe Coupee
0.55
0.25
0.51
0.64
0.08
262.07
233.31
279.77
274.44
293.90
316.39
Rapides
7.82
5.96
2.34
176.64
220.45
18.18
325.65
462.22
415.18
409.09
510.46
Red River
0.60
0.10
0.06
0.34
0.16
0.14
0.29
0.18
0.44
0.26
1.71
Richland
1.76
2.24
2.42
0.14
0.80
1.04
2.23
4.50
6.84
13.04
8.71
Sabine
0.20
0.29
0.26
0.60
0.82
1.92
5.03
2.72
4.02
3.47
1.76
St Bernard
452.83
507.90
596.68
719.00
664.50
137.50
261.74
305.63
281.46
290.77
260.70
St Charles
62.49
458.69
1697.44
2149.34
2289.85
2766.25
2455.68
2581.00
2699.35
3103.49
2471.28
St Helena
0.98
0.53
0.74
0.22
0.06
0.04
5.10
0.02
0.01
0.02
0.01
St James
42.52
12.76
221.45
284.57
288.69
200.44
276.37
240.2
239.92
229.18
189.53
St John the Baptist
17.27
35.45
55.09
89.43
97.11
38.97
100.37
86.50
83.38
53.43
54.04
St Landry
32.24
149.06
7.43
17.89
28.15
28.05
10.14
7.09
10.70
14.47
18.71
St Martin
0.07
11.52
12.86
23.54
28.49
39.24
15.67
8.70
46.43
41.10
10.30
St Mary
78.12
75.98
94.55
232.37
195.45
197.99
215.59
216.63
197.12
166.50
112.37
St Tammany
2.13
0.24
0.42
0.27
0.14
0.54
0.56
0.57
0.66
0.06
0.06
Tangipahoa
12.55
1.01
0.71
0.67
0.72
0.71
0.40
0.15
0.61
0.25
0.18
Tensas
0.11
0.88
0.51
0.16
0.58
0.61
2.09
2.44
1.59
1.86
3.12
Terrebonne
4.65
15.08
18.40
20.50
9.87
16.15
19.14
10.44
6.90
4.88
5.20
Union
0.23
0.18
0.18
0.22
0.00
0.00
0.29
0.46
2.87
0.22
0.16
Vermilion
27.22
323.93
288.89
434.08
503.05
307.47
149.73
202.32
48.77
111.82
61.86
Vernon
0.30
0.28
0.15
0.18
0.00
0.00
0.20
0.15
0.20
0.21
0.16
Washington
4.48
12.50
15.44
20.54
17.03
10.13
10.02
11.91
12.13
5.79
6.44
Webster
30.44
32.49
36.97
17.63
0.16
0.12
0.55
1.19
0.40
0.19
0.23
West Baton Rouge
0.11
0.10
0.02
0.01
0.35
0.00
0.02
0.53
4.15
0.02
0.73
West Carroll
0.28
0.63
1.45
4.72
4.02
6.83
1.11
6.45
2.89
4.28
2.14
West Feliciana
0.30
0.26
32.24
35.74
29.96
52.33
48.31
42.46
44.29
52.31
37.00
Winn
0.14
0.10
0.10
0.25
0.00
0.00
0.05
0.22
0.18
0.07
0.04
Surface Water Total
4,386.70
5,530.40
7,542.15
10,167.22
10,657.58
8,990.90
8,013.32
8,498.76
8,733.35
8,597.48
6,964.38