Total Surface-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 115.93 107 132.1 147.67 138.13 81.06 28.09 8.88 40.06  
Allen 61.47 6.97 9.85 12.6 16.51 9.06 2.28 1.7 1.91  
Ascension 3.33 15.74 109.27 116.16 203.77 180.39 183.94 212.78 203.88  
Assumption 0.5 15.41 21.36 13 22.78 9.4 12.16 17.72 15.81  
Avoyelles 1.94 0.32 0.38 0.36 18.01 27 12.86 2.19 4.35  
Beauregard 0.75 0.47 0.23 0.15 4.15 2.35 5.62 0.15 0.06  
Bienville 0.74 0.22 0.2 0.09 0.11 0.09 0.22 0.07 0.2  
Bossier 4.01 6.85 4.55 6.12 6.33 6.33 7.58 8.74 9.74  
Caddo 359.03 414.31 309.75 231.37 235.71 195.21 82.14 82.79 140.35  
Calcasieu 824.32 775.6 809.8 503.55 421.01 255.12 224.04 197.9 236.91  
Caldwell 0.15 0.33 0.57 0.1 1.52 0.09 1.42 1.35 0.63  
Cameron 26.24 26.74 41.41 57.55 53.2 66.28 31.52 20.82 21.77  
Catahoula 0.52 0.22 1.64 1.84 1.69 1.53 3.1 3.44 0.17  
Claiborne 0.26 0.24 0.15 0.13 0.14 0.12 0.09 0 0.64  
Concordia 0.7 0.92 0.49 0.01 2.88 2.76 2.58 1.71 22.62  
De Soto 0.5 1.36 1.41 0.58 0.76 10.53 10.79 14.18 18.43  
E. Baton Rouge 374.66 346.01 369.49 119.54 73.05 36.1 21.56 19.9 18.5  
E. Carroll 8.45 3.15 2.2 3.19 3.6 3.13 1.44 4.1 6.26  
E. Feliciana 2.98 0.35 0.37 0.35 0.12 0.15 0.2 0.17 0.19  
Evangeline 64.84 4.96 300.35 307.62 312.06 111.8 111.43 113.33 126.29  
Franklin 6.34 0.97 0.31 1 9.36 0.41 1.11 5.02 3.35  
Grant 6.69 0.52 0.12 0.11 3.43 4.11 4.46 4.87 4.03  
Iberia 5.57 17.78 34.87 33.84 20.29 10.95 23.64 17.53 10.37  
Iberville 291.05 511.3 1097.24 1276.4 1388.38 1217.32 1053.29 1194.12 1131.4  
Jackson 0.11 0.08 0.03 0.12 0 0.08 0.07 0.14 0.62  
Jefferson 365.45 366.38 353.38 1592.52 1588.42 1028.92 1049.32 1130.3 1143.8  
Jefferson Davis 117.91 172.04 84.76 138.23 144.89 99 47.7 43.47 26.08  
Lafayette 17.94 3.1 7.59 10.37 4.11 2.29 1.39 1.31 3.08  
Lafourche 7.5 21.01 27.68 36.84 37.67 39.12 64.08 34.99 45.4  
La Salle 2.03 0.14 0.23 0.12 0.07 0.35 0.23 0.41 0.37  
Lincoln 0.15 0.31 0.17 0.18 0 0 0.19 0.24 2.05  
Livingston 4.44 0.28 0.08 0.05 0 0 0.01 0.01 0.1  
Madison 0.67 0.33 1.22 2.2 0 1.5 0.67 0.75 1.11  
Morehouse 40.12 28.55 37.09 61.72 93.96 83.1 39.81 39.73 35.72  
Natchitoches 0.6 1.99 3.06 10.93 12.33 17.54 16.65 18.44 30.62  
Orleans 454.01 649.98 369.17 725.03 815.05 1015.01 533.79 622.65 737.48  
Ouachita 386.58 337.92 294.8 348.46 492.37 249.23 109.84 89.75 210.49  
Plaquemines 46.44 42.14 27.47 177.43 157.19 117.16 113.6 115.59 103.47  
Pointe Coupee 0.55 0.25 0.51 0.64 0.08 262.07 233.31 279.77 274.44  
Rapides 7.82 5.96 2.34 176.64 220.45 18.18 325.65 462.22 415.18  
Red River 0.6 0.1 0.06 0.34 0.16 0.14 0.29 0.18 0.44  
Richland 1.76 2.24 2.42 0.14 0.8 1.04 2.23 4.5 6.84  
Sabine 0.2 0.29 0.26 0.6 0.82 1.92 5.03 2.72 4.02  
St. Bernard 452.83 507.9 596.68 719 664.5 137.5 261.74 305.63 281.46  
St. Charles 62.49 458.69 1697.44 2149.34 2289.85 2766.25 2455.68 2581 2699.35  
St. Helena 0.98 0.53 0.74 0.22 0.06 0.04 5.1 0.02 0.01  
St. James 42.52 12.76 221.45 284.57 288.69 200.44 276.37 240.2 239.92  
St. John the Bapt. 17.27 35.45 55.09 89.43 97.11 38.97 100.37 86.5 83.38  
St. Landry 32.24 149.06 7.43 17.89 28.15 28.05 79.97 7.09 10.7  
St. Martin  0.07 11.52 12.86 23.54 28.49 39.24 15.67 8.7 46.43  
St. Mary 78.12 75.98 94.55 232.37 195.45 197.99 215.59 216.63 197.12  
St. Tammany  2.13 0.24 0.42 0.27 0.14 0.54 0.56 0.57 0.66  
Tangipahoa 12.55 1.01 0.71 0.67 0.72 0.71 0.4 0.15 0.61  
Tensas 0.11 0.88 0.51 0.16 0.58 0.61 2.09 2.44 1.59  
Terrebonne 4.65 15.08 18.4 20.5 9.87 16.15 19.14 10.44 6.9  
Union 0.23 0.18 0.18 0.22 0 0 0.29 0.46 2.87  
Vermilion 27.22 323.93 288.89 434.08 503.05 307.47 149.73 202.32 48.77  
Vernon 0.3 0.28 0.15 0.18 0 0 0.2 0.15 0.2  
Washington 4.48 12.5 15.44 20.54 17.03 10.13 10.02 11.91 12.13  
Webster 30.44 32.49 36.97 17.63 0.16 0.12 0.55 1.19 0.4  
W. Baton Rouge 0.11 0.1 0.02 0.01 0.35 0 0.02 0.53 4.15  
W. Carroll 0.28 0.63 1.45 4.72 4.02 6.83 1.11 6.45 2.89  
W. Feliciana 0.3 0.26 32.24 35.74 29.96 52.33 48.31 42.46 44.29  
Winn 0.14 0.1 0.1 0.25 0 0 0.05 0.22 0.18  
Total Use  4385.31 5530.4 7542.15 10167.22 10663.54 8971.31 8012.38 8505.69 8743.24