who owns the land? They probably need a permit for a "dump". Is this any where near any wetlands? If it is, go straight to the wetlands enforcement officer. Have you contacted the Town Engineer or Department of Public Works? If its town land, go to planning and zoning and ask to see the site plan for the use of this property. Seems like a public hearing would be required to create a landfill....
Militant Bluefish Jihadist

"Our leaders are stupid, they are stupid people," "It's just very, very sad" - Donald Trump 2011

"With all of the hysteria, all of the fear, all of the phony science, could it be that man-made global warming is the greatest hoax ever perpetrated on the American people? It sure sounds like it." - JAMES M. INHOFE

"Most meteorological research is funded by the federal government. And boy, if you want to get federal funding, you better not come out and say human-induced global warming is a hoax because you stand the chance of not getting funded." - WILLIAM GRAY

"The gods do not deduct from man's allotted span those hours spent in fishing" - Babylonian proverb