Superfund is a United States federal environmental remediation program established by the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). The program is administered by the Environmental Protection Agency (EPA). The program is designed to investigate and clean up sites contaminated with hazardous substances. Sites managed under this program are referred to as "Superfund" sites. There are 40,000 federal Superfund sites across the country, and approximately 1,300 of those sites have been listed on the National Priorities List (NPL). Sites on the NPL are considered the most highly contaminated and undergo longer-term remedial investigation and remedial action (cleanups).
The National Priorities List (NPL) is the priority list of hazardous waste sites in the United States eligible for long-term remedial investigation and remedial action (cleanup) financed under the federal Superfund program. Environmental Protection Agency (EPA) regulations outline a formal process for assessing hazardous waste sites and placing them on the NPL. The NPL is intended primarily to guide EPA in determining which sites are so contaminated as to warrant further investigation and significant cleanup.
The Hercules 009 Landfill Superfund site is a 16.5-acre (67,000 m2) property that is bordered by Georgia State Route 25 on the west; an automobile dealership on the north; a juvenile slash pine forest on the east; and several homes, a church, a school, and a strip shopping center to the south/southeast of the property. Hercules Inc. was issued a permit in 1975 by the GaEPD to use 7 acres (28,000 m2) at the northern end of the property as a landfill to dispose of toxaphene-contaminated wastewater sludge generated during the manufacturing processes. The 009 Landfill was constructed at the northern end of the property as six cells, each approximately 100 to 200 feet (61 m) wide and 400 feet (120 m) long. Toxaphene has been detected at levels exceeding 15,000 parts per million at the Hercules 009 Landfill Site.
Dorney Road Landfill is a 27-acre municipal and industrial landfill in Upper Macungie Township and Longswamp Township, Pennsylvania that was polluted with toxic waste from 1952 to 1978. The site is surrounded by rural residences and farmland. The U.S. Environmental Protection Agency (EPA) added the site to the Superfund National Priorities List in 1984. The site was remediated and removed from the National Priorities List in 2018.
The United States Environmental Protection Agency added the PJP Landfill site in Marion Section of Jersey City, New Jersey to the Superfund National Priorities List on September 1, 1983, because hazardous chemicals were found in the soil and groundwater. The 87-acre site located in Hudson County contained a landfill that may have been used as early as 1968 to dispose of chemical and industrial wastes. In 1971 the State certified the landfill to receive solid wastes. Approximately 11,900 people currently reside within a one-mile radius of the site. The west side of the site is bordered by the Hackensack River which is used for boating and commercial shipping. Recently, AMB Corporation purchased a portion of the site.
The Freeway Sanitary Landfill is a United States Environmental Protection Agency Superfund site that covers 140 acres (57 ha) in Burnsville, Minnesota. In 1971 the Minnesota Pollution Control Agency (MCPA) licensed the landfill to accept 1,920 acre-feet (2,370,000 m3) of household, commercial, demolition, and nonhazardous industrial wastes. The state permit prohibited the disposal of liquids and hazardous wastes; however, heavy metals, acids, and bases were accepted by the landfill from local industries. The landfill also accepted 200 cubic yards (150 m3) of battery casings and 448 short tons (406,000 kg) of aluminum sweat furnace slag. Overall, the landfill contains nearly 5,000,000 cubic yards (3,800,000 m3) of waste. The waste is covered by a low permeability soil cover.
Shpack Landfill is a hazardous waste site in Norton, Massachusetts. After assessment by the United States Environmental Protection Agency (EPA) it was added to the National Priorities List in October 1986 for long-term remedial action. The site cleanup is directed by the federal Superfund program. The Superfund site covers 9.4 acres, mostly within Norton, with 3.4 acres in the adjoining city of Attleboro. The Norton site was operated as a landfill dump accepting domestic and industrial wastes, including low-level radioactive waste, between 1946 and 1965. The source of most of the radioactive waste, consisting of uranium and radium, was Metals and Controls Inc. which made enriched uranium fuel elements for the U.S. Navy under contract with the U.S. Atomic Energy Commission. Metals and Controls merged with Texas Instruments in 1959. The Shpack landfill operation was shut down by a court order in 1965.
The American Brass Superfund site is a former industrial site, located in Henry County, Alabama. American Brass Inc. (ABI) operated a brass smelter and foundry facility on the site between 1978 and 1992. Prior to its closure in December 1992, the company had been cited by the United States Environmental Protection Agency (EPA), and the Alabama Department of Environmental Management, (ADEM), on several occasions for Resource Conservation and Recovery Act (RCRA) violations, arising from its waste and hazardous waste disposal processes. Site surveys, conducted by ADEM after ABI ceased operations, revealed stockpiles of 150,000 tons of contaminated waste, and extensive soil and groundwater contamination.
The Koppers Co., Inc. (KCI) Superfund Site is one of three Superfund sites in Oroville, California, along with Louisiana Pacific Sawmill and Western Pacific Railyard. The KCI Superfund Site is a 200-acre site which served as a wood treatment plant for 50 years. Wood was treated with many chemicals to prevent wood deterioration. The accumulation of these chemicals from spills, fires, and uses has caused this site to be contaminated with the hazardous waste material. Due to soil and groundwater contamination, the site was placed on the National Priorities List in 1984 for remedial action plans to clean up the site to protect surrounding residential areas concerning environmental and human health risks.
The Central Landfill is a 154-acre (62 ha) waste disposal site in Johnston, Rhode Island. It is the state's only landfill and receives more than 90% of the state's solid waste. It has been on the Environmental Protection Agency's Superfund National Priorities List since 1986. The site is owned and operated by the Rhode Island Resource Recovery Corporation (RIRRC).
Brook Industrial Park (BIP) is an industrial area occupying 4.5 acres of the Borough of Bound Brook, New Jersey, in the United States of America. It is located on the northern bank of the Raritan River. Industrial, chemical and pesticide operations began in 1971 and eventually lead to the contamination of groundwater and exposure of workers to harmful dioxins. Throughout 1980 to 1988 the United States Environmental Protection Agency (EPA) and the New Jersey Department of Environmental Protection (NJDEP) conducted studies to determine if there were any threats being posed on the workers, community or environment by the BIP companies in their disposal of processed and stored chemicals.
