Pursuant to RSA 289:3, III, there shall be no construction, excavation, or development, nor placement of any buildings, structures, signage, or parking, inside or within 25 feet of a known burial site or within 25 feet of the boundaries of an established burial ground or cemetery. For the purposes of this section, the term "excavation" shall include the disturbance to a depth of 12 inches or more of soil for activities such as landscaping, utility trenching, tree planting, etc. No healthy tree with a diameter at breast height of eight inches or more may be cut or removed within 25 feet of any established burial ground or cemetery except by special exception for good cause and with appropriate mitigation. No new chain-link fence shall be installed in or around any cemetery.