Solid or viscous substances which may cause obstruction
to the flow in a sewer, storm sewer or storm drain, or other interference
with the operation of the Town sanitary sewer system, such as but
not limited to grease, garbage with particles greater than 1/2 inch
in any dimension, animal guts or tissue, paunch manure, bones, hair,
hides or fleshings, entrails, whole blood, feathers, ashes, cinders,
sand, spent lime, stone or marble dust, metal, glass, straw, shavings,
grass clippings, rags, spent grains, spent hops, wastepaper, wood
plastics, gas, tar asphalt, residues, residues from refining or processing
of fuel or lubrication oil, mud or glass grinding, polishing wastes,
ethelenyene glucol or petroleum products.