| |  | |  | Sec. 11.  38 MRSA §490-Z, sub-§§6, 7 and 8, as enacted by PL 1995, c. 700, |  | §35, is amended to read: | 
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 |  | |  | 6.  Roads.  A natural buffer strip must be maintained between |  | the working edge of an excavation and a road or right-of-way as |  | follows. | 
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 |  | | A.  A natural buffer strip at least 150 feet wide must be |  | maintained between the working edge of an excavation and a |  | road designated as a scenic highway by the Department of |  | Transportation. | 
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 |  | | B.  A natural buffer strip at least 100 feet wide must be |  | maintained between the working edge of the excavation and |  | any other public road.  A natural buffer strip at least 50 |  | feet wide must be maintained between the working edge of an |  | excavation and any public right-of-way that does not contain |  | a road.__The width of a natural buffer strip adjacent to a |  | public road or right-of-way may be reduced if there is a |  | public entity or entities with authority to grant permission |  | and the applicant receives permission from each authority in |  | writing. | 
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 |  | | C.  A natural buffer strip at least 50 feet wide must be |  | maintained between the working edge of an excavation and a |  | private road or a right-of-way.  If a private road is |  | contained within a wider right-of-way, the buffer is |  | measured from the edge of the right-of-way.  The width of |  | the natural buffer strip adjacent to a private road may be |  | reduced if the applicant receives written permission from |  | the persons having a right-of-way over the private road. | 
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 |  | | The department may not grant a variance from the provisions of |  | paragraph A or C.  The department may grant a variance from |  | paragraph B if the variance does not result in the natural buffer |  | strip being reduced to less than 50 feet between the working edge |  | of the excavation and any road or right-of-way, whichever is |  | farther from the excavation, and if the owner or operator |  | installs visual screening and safety measures as required by the |  | department. | 
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 |  | | A distance specified in this subsection is measured from the |  | outside edge of the shoulder of the road or edge of the right-of- |  | way unless otherwise specifically provided. | 
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 |  | |  | 7.  Property boundary.  A natural buffer strip at least 100 |  | feet wide must be maintained between an excavation and any |  | property boundary.  This distance may be reduced to 10 feet with |  | the written permission of the affected abutting property owner or |  | owners, except that the distance may not be reduced to less than |  | 25 feet from the boundary of a cemetery or burial ground.  The | 
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