| State |
What Lateral Distance Prohibitions Exist? * |
|
AL |
(1)(2)(3)(4)(5)(6)(7)(8)(9) = All require 50' setback with 3:1 slope. |
|
AR |
(1)(2)(3)(4)(6)(8) & (9) = 10 ft. plus 1 1/2 times the depth of the excavation; (5) = 25 ft. |
|
AZ |
N/A |
|
CA |
(5) = Out of 100-year flood plain1 |
|
CO |
(1)(2)(3)(4)(6)(8) & (9) = 200 ft. |
|
GA |
(1) = Sufficient to develop 3:1 slope; (2) = General safety; (5) & (7) = 25 ft. to 100 ft. |
|
IL |
(1)(2) & (3) = 1 1/2 times the depth of unconsolidated material plus 10 ft. |
|
IN |
None. |
|
IA |
(1) = 25 ft. & 50 ft.; (2)(3) & (9) = 50 ft.; (8) = 25 ft. for 25 ft. deep/50 ft. for greater depth. |
|
KS |
(1)(2)(6)(8) & (9) = Double the depth of the pit; (3) = Call "Dig Safe". |
|
KY |
(1) = 300 ft. blasting - 100 ft. mineral extraction; (2)(5) & (9) = 100 ft.; (3) & (4) = Letter of approval if within area; (6) = Specify if on site or adjacent; (7) = Approval from Corps of Engineers. |
|
ME |
(1)(6) & (9) = 1,000 ft. from mine waste units or 300 ft. from other activities; (2) = 300 ft. from mine waste units or from other activities; (5) & (7) = 300 ft. from mine waste units or 100 ft. from other activities; (10) = 5 ft. from mine waste units. |
|
MD |
(1) & (2) = 25 ft. minimum--may be larger; (3) = By permission within right-of-way; (5) & (7) = 25 ft. up to 100 ft.; (6) & (9) = Varies. |
|
MS |
(1) = 100 ft.; (5) = 50 ft.-300 ft., depending on size of river; (6) = As required by Dept. of Archives & History; (7) = As required by Corps of Engineers. |
|
MO |
(2) = 100 ft.; (5) = None, but can't disturb within banks without an in-stream permit. |
|
NV |
(5)(6)(7)(9) & (10) = Condition of permit. |
|
NJ |
(1) = 200 ft.; (2)(5)(6) & (7) = 100 ft.; (3)(4) & (9) = 125 ft.; (8) = 65 ft. in coastal plain sediments & variable in other areas. |
|
NM |
None. |
|
NY |
(1)(2) & (4) = 25 ft. or more; (3) Need right-of-way; (5) = 100 ft. from protected streams, all other 25 ft.; (6) = depends on site specific reviews; (7) = Minimum 100 ft.; (8) = In regulations; (9) = site specific review; (10) = Covered by permit conditions. |
|
NC |
(1)(2)(3)(4)(5)(6)(7)(8)(9) & (10) = Varies (site specific). |
|
OH |
(1) = 50 ft. from property line; (2) = 50 ft. of right-of-way. |
|
OK |
(1)(2) & (8) = 25 ft. plus 1 1/2 times the depth of the cut; (3) = Blasting distances outlined in regulations--easements viewed as adjacent properties; (4) & (9) = Outlined in the blasting regulations; (6)(7) & (10) = Administered by another agency. |
|
OR |
Minimum are 50 ft. but actuals generally exceed and are determined on site specific basis. |
|
PA |
(1) = 25 ft.; (2) & (5) = 100 ft.; (3)(7) & (10) = Distance based on site specific basis; (4) = 125 ft. radius; (6) = 300 ft.; (8) = Distance based on highwall stability; (9) = Distance based on potential hydrologic impact. |
|
SC |
(1)(2)(3)(6)(8) & (9) = Site specific buffer; (5) & (7) = 50 ft. |
|
SD |
(1)(2)(3)(4)(5)(6)(7)(8)(9) & (10) = All depends on site specific circumstances. Can apply permit conditions to restrict disturbance in such areas. |
|
TN |
N/A (Submittal refers reader to 59-8-205(a)(7)--on file at IMCC offices). |
|
TX |
(2) & (6) = 150 ft.; (4) = 100 ft. or greater than 1 times depth of cut. |
|
VA |
(1) = No slope closer than 25 ft.; (2) = 25 ft.; (3) = 25 ft. of right-of-way--notify if 500 ft. or 300 ft. blast; (4) = Identify if within 500 ft.; (5) = 50 ft.; (8) = No slope closer than 25 ft., safety law 5 ft. |
|
WA |
(1)(2)(3)(4)(5)(6)(7)(8)(9) & (10) = All site by site basis. |
|
WV |
(1) = 500 ft. (notification only); (2) = 100 ft.; (5) = 100 ft. of stream, 50 ft. of natural drainway; Other = 100 ft. of any public property. |
|
WI |
(2) & (6) = 1,000 ft.; (5) = 300 ft.; (9) = 1,200 ft.; (10) = Must meet groundwater standards within 1,200 ft. of facility or at property boundary (whichever is closest). |
|
WY |
(1) = 300 ft. of occupied dwelling, public building; (2)(3)(4)(5)(6)(7)(8)(9) & (10) = No distance prohibitions, but are treated on a site by site basis. |
