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Table B10. Acres (1,000) Where the Potential Cyanazine Runoff Concentration at the Edge of the Field Exceeds a Multiple of EPA's Health Advisory (1 ppb)
NRCS Region/State Acres Treated Multiple of EPA's Health Advisory
> 1 > 2 > 3 > 5 > 7 > 10 > 15 > 20 > 25
East Region 848 840 838 835 829 829 821 813 813 811
Connecticut 9 9 9 9 9 9 9 9 9 9
Delaware 30 24 23 23 23 23 21 20 20 20
Maine 4 4 4 4 4 4 4 4 4 4
Maryland 58 57 57 57 56 56 53 48 47 47
Massachusetts 6 6 6 6 6 6 6 6 6 6
New Hampshire 3 3 3 3 3 3 3 3 3 3
New Jersey 22 21 21 21 21 21 21 21 21 21
New York 419 419 419 419 419 419 419 419 419 419
Pennsylvania 270 270 270 269 268 268 267 266 266 264
Rhode Island 0 0 0 0 0 0 0 0 0 0
Vermont 17 17 17 17 17 17 17 17 17 17
West Virginia 10 9 9 6 3 3 2 1 1 1
Midwest Region 13,371 13,338 13,338 13,303 13,225 13,216 13,188 13,080 13,069 13,027
Illinois 3,265 3,263 3,263 3,263 3,263 3,263 3,263 3,263 3,263 3,263
Indiana 1,438 1,438 1,438 1,438 1,438 1,438 1,438 1,438 1,438 1,438
Iowa 3,478 3,478 3,478 3,478 3,478 3,478 3,478 3,478 3,478 3,441
Michigan 787 787 787 787 787 787 787 787 787 787
Minnesota 1,313 1,312 1,312 1,312 1,311 1,308 1,306 1,306 1,306 1,306
Missouri 837 815 815 815 815 815 814 799 788 783
Ohio 1,059 1,050 1,050 1,016 938 932 907 814 814 814
Wisconsin 1,194 1,194 1,194 1,194 1,194 1,194 1,194 1,194 1,194 1,194
Northern Plains 2,435 2,333 2,320 2,287 2,211 2,176 2,142 2,105 1,994 1,899
Colorado 126 85 77 56 36 21 14 13 9 2
Kansas 195 183 181 170 135 131 124 115 107 73
Montana 3 3 3 3 3 2 2 2 2 2
Nebraska 1,443 1,404 1,402 1,400 1,385 1,368 1,353 1,327 1,229 1,176
North Dakota 107 107 107 107 107 107 107 107 107 107
South Dakota 543 536 536 536 536 536 536 536 535 535
Wyoming 20 15 15 15 10 10 6 5 5 4
South Central 1,248 1,229 1,223 1,222 1,211 1,211 1,206 1,156 1,068 1,035
Arkansas 640 632 632 632 632 632 632 607 526 516
Louisiana 459 459 459 459 459 459 456 436 435 413
Oklahoma 11 9 9 9 8 8 8 8 6 6
Texas 139 129 124 122 112 112 110 105 101 100
Southeast Region 2,287 2,133 2,000 1,958 1,938 1,905 1,794 1,546 1,262 978
Alabama 220 220 218 216 214 212 125 82 37 10
Florida 15 10 10 10 10 6 2 2 2 0
Georgia 291 265 138 134 133 133 133 99 69 54
Kentucky 135 134 134 134 134 133 132 129 129 129
Mississippi 1,082 1,082 1,082 1,082 1,082 1,081 1,078 977 863 643
North Carolina 126 103 98 66 60 59 49 31 25 24
South Carolina 199 101 100 98 87 68 65 23 14 1
Tennessee 204 204 204 204 203 203 202 199 123 116
Virginia 16 15 15 15 15 11 8 6 2 1
West Region 324 90 82 73 67 63 60 47 37 27
Arizona 147 10 5 5 4 1 0 0 0 0
California 116 68 68 62 57 57 57 46 37 26
Hawaii 0 0 0 0 0 0 0 0 0 0
Idaho 11 0 0 0 0 0 0 0 0 0
Nevada 0 0 0 0 0 0 0 0 0 0
New Mexico 31 4 3 3 3 1 1 0 0 0
Oregon 6 2 2 1 1 1 0 0 0 0
Utah 2 0 0 0 0 0 0 0 0 0
Washington 13 4 3 2 2 2 1 1 1 1
US Total 20,513 19,962 19,800 19,678 19,482 19,401 19,212 18,747 18,243 17,776

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