Industrial Ground-water Withdrawals in Louisiana by Parish and Source, 1960 - 2000    
   
(In million gallons per day.  Summations of numbers in columns may differ slightly from totals due to rounding.)  
Parish 1960 1965 1970 1975 1980 1985 1990 1995 2000  
Acadia 2.14 3.16 11.18 8.93 5.79 2.31 1.71 0.37 0.02  
Allen 13.32 12.24 9.92 10 0.4 0.48 0.43 0.37 0.28  
Ascension 1.12 2.79 3.35 2.5 4.2 3.77 11.67 9.05 7.57  
Assumption 1.93 2.59 4.92 8.26 4.6 4.27 5.91 10.74 13.84  
Avoyelles 0.14 0.37 0.53 0.47 0.34 0 0.18 0.44 0.36  
Beauregard 4.6 5.44 3.64 29 27.9 30 18.63 21.39 20.57  
Bienville 0.86 0.83 0.58 0.69 10.4 10 12.24 15.42 10.92  
Bossier 0.15 0.42 1.26 1.48 0.44 0.49 0.44 0.36 0.69  
Caddo 0.05 0.14 1.14 1.7 0.23 0 0.04 0.03 0.09  
Calcasieu 81.3 71.24 120.28 119 109 41.6 67.65 68.6 60.28  
Caldwell 0.1 0.08 0.08 0 0 0 0 0 0  
Cameron 6.68 3.17 4.83 2.4 2.96 0 0.19 0.22 0.17  
Catahoula 0.11 0.12 0.05 0 0 0 0 0 0  
Claiborne 1.84 2.09 1.8 1.26 1.05 0.43 0.33 0.35 0  
Concordia 0.13 0.14 0.1 0 0 0 0 0 0  
De Soto 0.06 0.2 0.13 0.13 0.02 0.09 0 0 0.34  
E. Baton Rouge 75.25 59.99 99.59 84.7 86.5 57 63.45 69.79 63.37  
E. Carroll 0.08 0.08 0.66 0.02 0.02 0 0 0 0  
E. Feliciana 0.84 1.31 1.55 0.03 0.03 0.03 0.03 0.03 0.03  
Evangeline 10.6 9.04 4.09 1.95 1.54 1.74 1.95 1.99 1.3  
Franklin 0.07 1.49 1.64 0 0 0 0.2 1.12 0.76  
Grant 0.15 0.15 0.15 0.15 0.06 0.02 0.08 0.13 0.21  
Iberia 4.3 4.63 8.91 10.9 4.45 2.26 2.84 2.29 1.24  
Iberville 5.82 7.59 11.49 30.1 36.9 25.6 20.81 16.97 23.43  
Jackson 10.53 13.03 13.03 13.6 3.22 3.31 2.49 3.69 0  
Jefferson 9.06 13.62 8.21 8.3 6.05 5.96 7.31 6.07 2.88  
Jefferson Davis 5.31 5.87 1.6 0.06 0.11 0.39 0.61 0 0  
Lafayette 0.64 2.13 2.96 1.42 0 0.03 0.34 0.03 0.53  
Lafourche 0.17 0.5 0 0 0 1.01 1.02 1.2 1.39  
La Salle 0.69 0.41 0.14 0.06 0 0 0.02 0.1 0.03  
Lincoln 1.2 2.32 1.71 1.67 0.68 0.97 1.26 0.5 0.16  
Livingston 0.28 0.05 1.21 1.16 0.03 0 0.03 0.02 0.13  
Madison 1.12 1.25 4 0.03 0.06 0.06 0 0 0  
Morehouse 19.83 17.62 20.12 15.2 11.9 5.11 6.09 7.41 4  
Natchitoches 0.35 0.03 0 0 0 0 0 0 0  
Orleans 32.02 24.98 23.65 19 14.7 14.9 1.94 2.2 1.99  
Ouachita 14.8 13.33 15.21 12.8 11.9 9.38 10.48 10.66 11.77  
Plaquemines 0.04 0.05 0 0 0 0 0 0 0  
Pointe Coupee 1.01 2.01 2.27 2.96 0.13 2.29 2.39 4.48 7.35  
Rapides 0.6 1.59 14.48 1.93 1.51 0 0.05 0.04 0.02  
Red River 0.02 0.03 0.01 0.47 0.27 0.06 0 0 0.01  
Richland 0.68 2.98 2.52 0.04 0.05 0 0.01 0 0  
Sabine 0.1 0.31 0.12 0.25 0.12 0.33 0.26 0.26 0.32  
St. Bernard 2.16 2.72 1.63 1.43 1.38 0.9 0.05 0 0  
St. Charles 19.48 19.29 14.07 11 8.27 15.5 4.58 4.92 1.84  
St. Helena 0.05 0 0 0 0 0 0 0.02 0.03  
St. James 5.41 7.83 5.36 5.15 7.47 7.38 5.97 4.31 5.06  
St. John the Bapt. 0.18 3.83 5.25 3.88 4.03 6.21 6.77 7.78 5.71  
St. Landry 1.42 1.42 1.42 0.96 1.05 0.56 1.63 2.61 5.06  
St. Martin  2.76 2.15 4.09 6.4 5.46 0.97 1.81 0.15 0.35  
St. Mary 0.95 3.25 5.21 4.84 2.17 2.7 2.26 1.95 1.85  
St. Tammany  2.96 1.71 3.64 2.48 0.16 0.18 0.07 0.17 0.31  
Tangipahoa 1.08 1.09 1.61 1.14 0.3 0.43 0.49 0.95 0.97  
Tensas 0.06 0.12 0 0.48 0 0 0 0 0  
Terrebonne 0.5 0.2 0.74 0.54 0.16 0.07 0.02 0.05 0.11  
Union 0.08 0.04 0.02 0.02 0.07 0 0 0.08 0.09  
Vermilion 8.84 7.75 4.73 4.6 5.87 4.32 2.94 2.67 1.93  
Vernon 0.3 2.34 3.28 0 0 0 0 0 0  
Washington 8.26 19.15 18.52 20.9 20.1 15 14.14 11.99 11.99  
Webster 7.39 9.19 8.61 8.53 2.38 1.01 1.19 1 0.42  
W. Baton Rouge 2 5.93 7.64 3.02 3.99 4.26 4.65 4.71 10.19  
W. Carroll 0.06 0.06 0.58 0.06 0.07 0 0.01 0.16 0  
W. Feliciana 7.01 7.76 6.35 1.78 5.48 1.84 1.45 1.48 1.59  
Winn 0.22 0.23 0.53 1.13 1.24 0.9 1.01 0.93 1.13  
Total Use  381.26 387.47 496.39 470.96 412.89 286.12 292.12 302.25 284.68