| Rice Irrigation 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 | 115.3 | 106.77 | 131.06 | 147 | 123 | 73 | 19.42 | 6.2 | 35.31 | |
| Allen | 61.24 | 6.74 | 9.32 | 12.5 | 16.4 | 9 | 2.22 | 1.62 | 1.84 | |
| Ascension | 0 | 2.48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Assumption | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Avoyelles | 1.62 | 0 | 0 | 0 | 17.9 | 27 | 10.17 | 1.73 | 4.04 | |
| Beauregard | 0.5 | 0.31 | 0 | 0 | 4.05 | 2.2 | 0.45 | 0 | 0 | |
| Bienville | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bossier | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Caddo | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Calcasieu | 74.92 | 117.78 | 167.42 | 188 | 102 | 64 | 14.62 | 12.82 | 5.62 | |
| Caldwell | 0 | 0 | 0 | 0 | 0 | 0 | 1.27 | 1.25 | 0 | |
| Cameron | 13 | 26.71 | 29.32 | 57.5 | 52.8 | 44 | 24.77 | 16.43 | 18.54 | |
| Catahoula | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.14 | 0 | |
| Claiborne | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Concordia | 0 | 0.3 | 0 | 0 | 2.79 | 2.7 | 1.52 | 0.62 | 12.33 | |
| De Soto | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| E. Baton Rouge | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| E. Carroll | 8.1 | 3.12 | 2.19 | 2.89 | 3.58 | 3 | 0.44 | 2.49 | 1.66 | |
| E. Feliciana | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Evangeline | 2.77 | 4.68 | 12.08 | 19.3 | 20.3 | 16.8 | 5.23 | 3.9 | 10.19 | |
| Franklin | 0 | 0 | 0 | 0 | 5.66 | 0 | 0.75 | 4.97 | 1.16 | |
| Grant | 0 | 0.27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Iberia | 0 | 16.07 | 8.74 | 14.1 | 6.67 | 2.48 | 0.07 | 0.38 | 0.45 | |
| Iberville | 0 | 2.43 | 0 | 0 | 0 | 1.02 | 0 | 0 | 0 | |
| Jackson | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Jefferson | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Jefferson Davis | 117 | 171.13 | 84.5 | 138 | 144 | 99 | 40.43 | 40.96 | 23.85 | |
| Lafayette | 17.8 | 2.96 | 7.17 | 10.1 | 4.09 | 2.16 | 1.38 | 1.2 | 2.19 | |
| Lafourche | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| La Salle | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Lincoln | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Livingston | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Madison | 0.56 | 0.2 | 0 | 2.19 | 0 | 1.5 | 0.55 | 0.7 | 0.1 | |
| Morehouse | 1.4 | 0 | 9.38 | 40.6 | 67.1 | 61.4 | 13.21 | 11.2 | 13.04 | |
| Natchitoches | 0 | 0 | 0 | 0.62 | 3.68 | 4.16 | 0.28 | 2.35 | 7.15 | |
| Orleans | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Ouachita | 0 | 0 | 2.95 | 2.75 | 11.2 | 8.3 | 2.01 | 1.27 | 9.23 | |
| Plaquemines | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Pointe Coupee | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.05 | 0 | |
| Rapides | 0 | 1.07 | 0 | 0 | 8.44 | 15.7 | 4.65 | 7.15 | 5.78 | |
| Red River | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.02 | 0.04 | |
| Richland | 0.1 | 0 | 1.25 | 0 | 0 | 0 | 1.79 | 3.66 | 0 | |
| Sabine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| St. Bernard | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| St. Charles | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| St. Helena | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| St. James | 0 | 2.14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| St. John the Bapt. | 0 | 1.08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| St. Landry | 32 | 4.87 | 7 | 17.7 | 28 | 24.8 | 3.01 | 1.89 | 5.85 | |
| St. Martin | 0 | 10.76 | 8.07 | 20.2 | 3.2 | 3.4 | 3.15 | 4.28 | 6.25 | |
| St. Mary | 0 | 8.89 | 7 | 2.99 | 1.26 | 0.36 | 0 | 0 | 0 | |
| St. Tammany | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Tangipahoa | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Tensas | 0 | 0.22 | 0.44 | 0 | 0 | 0 | 1.32 | 1.43 | 0 | |
| Terrebonne | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Union | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Vermilion | 27 | 322.48 | 287.18 | 434 | 494 | 288 | 94.91 | 149.64 | 40.85 | |
| Vernon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Washington | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Webster | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| W. Baton Rouge | 0 | 0 | 0 | 0 | 0.34 | 0 | 0 | 0 | 0 | |
| W. Carroll | 0 | 0.52 | 1.41 | 4.69 | 3.35 | 4.33 | 0.66 | 5.7 | 0.85 | |
| W. Feliciana | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Winn | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Total Use | 473.31 | 813.98 | 776.48 | 1115.13 | 1123.81 | 758.31 | 248.28 | 285.05 | 206.32 | |