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This is a list of Superfund sites in Ohio designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law.The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]
Mount Rumpke is 1,075 feet (328 m) above sea level and the highest landform in Hamilton County, Ohio, clearly visible from U.S. Route 27. [1] [3] It is the largest landfill in the state of Ohio [3] and the sixth largest in the United States. [4]
As of June 6, 2024, there were 1,340 Superfund sites in the National Priorities List in the United States. [2] Thirty-nine additional sites have been proposed for entry on the list, and 457 sites have been cleaned up and removed from the list. [2] New Jersey, California, and Pennsylvania have the most sites. [3]
In 1986, sludge dumping was moved still further seaward to a site over the deep ocean called the 106-Mile Site. Then, again in response to political pressure arising from events unrelated to ocean dumping, the practice ended entirely in 1992. Since 1992, New York City sludge has been applied to land (outside of New York state).
Eloor industrial zone industries dumping waste including DDT, endosulfan, hexa and trivalent chromium, lead, cyanide, and BHC. [66] [67] Many biologically dead zones, with pollution almost wiping out traditional occupations along the river and its wetlands, including fishing and farming. [65] Ravi River India, Pakistan
Topsoil runoff from farm, central Iowa (2011). Water pollution in the United States is a growing problem that became critical in the 19th century with the development of mechanized agriculture, mining, and manufacturing industries—although laws and regulations introduced in the late 20th century have improved water quality in many water bodies. [1]
While marine pollution can be obvious, as with the marine debris shown above, it is often the pollutants that cannot be seen that cause most harm.. Marine pollution occurs when substances used or spread by humans, such as industrial, agricultural and residential waste, particles, noise, excess carbon dioxide or invasive organisms enter the ocean and cause harmful effects there.
Shipment of waste from country to country can also involve dumping waste into the ocean. Ocean dumping has been a problem since the 19th century. In the United States, it was legal to dump industrial waste into the ocean until the Ocean Dumping Act was passed in 1972. During the years of 1970 and 1980 alone, it was estimated that 25 million ...