From 1970 to 1989, Monolithic Memories, Inc. (MMI) made semiconductors on part of the site. BKK Corporation Landfill The treated groundwater saves the municipality millions of dollars every year.Last updated August 2021. The site is 15 miles east of Sacramento, California. As of October 2022, EPA had data on 160 on-site businesses. The Area 2 site (also known as the Baldwin Park Operable Unit) includes groundwater contamination under parts of the cities of Azusa, Irwindale, Baldwin Park, West Covina, La Puente and Industry. For more information: The 205-acre J.H. Beginning in 1964, North American Philips Company operated an integrated-circuits manufacturing facility at the Signetics site. The waste seeped into the soil and groundwater, creating a hazard for the community. Last updated August 2021. These improper disposal practices contaminated groundwater, surface water, soil and sediment on site. Superfund Sites Please click here to see any active alerts. [1] Search for sites proposed to, currently on, and deleted from Superfund's National Priorities List (NPL) as well as sites being addressed under the Superfund PNAS EPA has overseen Philips Semiconductors indoor air sampling efforts in more than 35 school buildings and 220 residences and the installation of 25 school and residential mitigation systems. Facility operations contaminated soil and groundwater. Under the oversight of EPA and the State of California Regional Water Quality Control Board (San Francisco Bay Region), Honeywell did vapor intrusion assessments in 2013 and 2014 at the two commercial buildings next to the groundwater contamination area. For more information: The TRW Microwave (TRW) Superfund site is located in Sunnyvale, California. Firestone Tire & Rubber Company (Firestone) used the 43-acre facility to make tires from 1963 to 1980. Applied Materials installed a system to pump and treat contaminated groundwater in 1984. [1] Samples from the former source area in the parking lot exceeded health-protective screening levels. WebCalifornia and local agencies, is protecting the groundwater by removing toxic chemicals from contaminated portions of the aquifer. Using this indicator as a reference, here are the five most toxic Superfund sites: 5. During the 1930s, the site was the Murdy Dairy Farm. WebMississippi Phosphates Corp. Superfund Site, Pascagoula, Mississippi; Notice of Proposed Settlement. This area is located over part of the TCE groundwater plume. HP sold the property in May 2007. Superfund History - Printable Version Tenants continue to use the site for office, commercial, light industrial activities and agriculture (animal grazing). From the 1960s to 1989, AMCO Chemical Corporation owned and operated a chemical distribution facility on site. The city of Maywood and The Trust for Public Land incorporated the site into a community park as part of the Los Angeles River Greenway project. Exide Home | Department of Toxic Substances Control LADWPs Pollock Treatment Plant started operating in 1999. Aerojets previous disposal and operating practices led to soil and groundwater contamination. The Verdugo Basin supplies water to an unincorporated area of Los Angeles County, known locally as La Crescenta. Santa Clara County is home to 23 superfund sites, the most of any county in the United States. JavaScript appears to be disabled on this computer. The in-situ bioremediation groundwater treatment system is located on the former vineyard.Last updated August 2021. Tue Jan 30th, On Environmental Law, by Kimberly Bick. They remain in use during cleanup.Last updated August 2021, The 7-acre Lorentz Barrel & Drum Co. Superfund site is in San Jose, California. The facility emptied, cleaned, resealed, repainted and resold the used drums. Superfund Site Honeywell put in a groundwater extraction and treatment system. A groundwater treatment system operated on site from 1986 to 1995. In the Whittier Narrows Operable Unit, EPA funded cleanup activities from 2003 until 2013 before the agency transferred operations to the California Department of Toxic Substances Control. EPA added the site to the National Priorities List (NPL) in 1987. On September 30, 2015, the U.S. Environmental Protection Agency (EPA) announced a settlement valued at $55 million with Shell Oil Company and the U.S. General Services Administration (GSA) for the cleanup of contaminated soil at the Del Amo Superfund Site in Los Angeles, Calif. EPA added the site to the National Priorities List (NPL) in 2009. Superfund: Cleanup Process. For more information: The Middlefield-Ellis-Whisman (MEW) Superfund Study Area is in Mountain View, California. EPA added the site to the National Priorities List (NPL) in 1983. The Waste Disposal Inc. Superfund site Pyro Spectaculars and American Promotional Events still operate at the site. EPA issued a Record of Decision (ROD) in 1991 for the AMD 901/902 site, together with the TRW Microwave Inc. (CAD009159088) and Signetics Inc. (CAD070466479) sites, and an Offsite Operable Unit (CAN000900265). More intensive gold and silver mining took place during the second period, with an average of 300 to 400 tons of ore processed per day. It includes the Main San Gabriel Basin and the Puente Basin. The Goodrich Corporation, Emhart Industries (a corporate successor to West Coast Loading Corporation), Pyro Spectaculars, American Promotional Events, and others entered into agreements with EPA to pay for cleanup at the site. Last updated August 2021. For more information: The San Fernando Valley (Area 2) Superfund site (SFV Area 2) is one of four Superfund sites in Californias San Fernando Valley. The Superfund Enforcement Cleanup Work Map contains hundreds of data points for sites where work is currently being performed as a result of an enforcement settlement or order. Two groundwater pump-and-treat systems have operated in the North Hollywood and Burbank areas since 1989 and 1996, respectively. In 2019, EPA began a treatability study of contaminants under a warehouse. Cleanup of the final soil source area is ongoing. The table below summarizes the number of Superfund sites in each state as of January 2016. Located in Stockton, California, the former wood-preserving facility stored the waste it generated as As of October 2022, EPA had data on 8 on-site businesses. It included the collection of indoor air samples and sub-slab samples along utility conduits. In 2001, the site owner sold the site property to a fabric awnings and accessories company. Technology firms operate on site.Last updated August 2021. For additional information click here. Based on the Superfund Task Force recommendations, EPA identified the site as a Redevelopment Opportunity site a site with the greatest expected redevelopment potential. Call 205.328.9200 Claim Application. Baxter & Co. and Roseburg Forest Products own the site. The 3.4-kilowatt-hour solar energy system produces about 5,700 kilowatt hours annually, offsetting about 3.3 tons of carbon dioxide emissions each year. The developer built 108 townhomes after addressing soil contamination and putting in a passive sub-slab ventilation system with a vapor barrier for the townhomes. the Dark Over Chemical Exposure A lock (LockA locked padlock) or https:// means youve safely connected to the .gov website. Restrictions were also placed on the use of site groundwater. For additional information click here. Last updated August 2021. Waste management practices resulted in soil and groundwater contamination at the property and groundwater contamination downgradient. Water utilities in the area provide clean water that meets all state and federal drinking water standards. After ceasing manufacturing operations in 1986, HP built an office building on site in 1992. A groundwater plume contaminated with VOCs, including TCE, extends more than a mile north from the Signetics site. Cleanup activities included removal of hazardous materials, installation of a soil vapor extraction (SVE) system, and groundwater extraction and treatment. The contaminated groundwater is near the Crystal Springs Well Field in the cities of Los Angeles and Glendale. These sites include areas of contaminated groundwater in the 170 square mile San Gabriel Valley. The PRP also paved most of the site to reduce the potential for exposure. EPA added the site to the National Priorities List (NPL) in 1990 after investigators found contamination remaining in the soil. EPA added the site to the National Priorities List (NPL) in 1989. For additional information click here. EPA oversees cleanup work at 14 Superfund sites in the valley. State The 11-acre parcel now hosts the Cader Corporate Center. With EPA oversight, Emhart Industries completed the construction of the first of two groundwater cleanup projects in 2021. For more information: The Signetics, Inc. (Signetics, aka Philips Semiconductors) site in Sunnyvale, California, covers about 20 acres. The prototype for the modern sanitary landfill in the United States operated on site. In 2001, part of the site (Lockheed Martin's B-1 area) was redeveloped for commercial uses, called the Burbank Empire Center. EPA added the site to the National Priorities List (NPL) in 1983. Defense contractors and fireworks manufacturers used the land after World War II. Abandoned Mine Lands: Technical Resources WebSTRINGFELLOW SUPERFUND SITE. Department of Toxic Substances Control They require ongoing vapor intrusion sampling and mitigation in all commercial buildings on site and adjacent residences. Climate & Environment More than 400 toxic sites in California are at risk of flooding from sea level rise The Halaco Superfund site in Oxnard, which is contaminated EPA added the IM part of the site to the National Priorities List (NPL) in 1986. From 1990 to present the site has been a RWQCB State-lead NPL Site. Eleven of the original 12 soil source areas have received regulatory closure from the California Regional Water Quality Control Board, San Francisco Bay Region. SFV Area 4 covers about 5,860 acres near the Pollock Well Field in Los Angeles. As of October 2022, EPA had data on 17 on-site businesses. Superfund: National Priorities List (NPL Aerojet General Corp.. EPA oversees the cleanup of groundwater contaminated with volatile organic compounds and metals. The Selma Pressure Treating Company Superfund site is in Selma, California. of Superfund sites in California Several small commercial businesses are also located in the building.Last updated August 2021. The Del Norte Countys Agriculture Department office and related facilities are now located on site.Last updated August 2021. Montrose Chemical Corporation of California EPA issued a Record of Decision (ROD) in 1991 for the TRW Microwave Inc. (CAD009159088), together with the AMD 901/902 (CAD048634059) and Signetics Inc. (CAD070466479 ) sites, and an Offsite Operable Unit (CAN000900265). The rezoning was denied. The PRP began extraction and treatment of contaminated groundwater in 1984. The sites are called San Gabriel Valley Area 1, Area 2, Area 3, and Area 4. The facility also recovered lead solder and zinc from the metal can manufacturing industry. Construction of a slurry wall and extraction well system finished in 1999. They include a concrete pipe manufacturer.Last updated August 2021. The drums typically contained residues of solvents, acids and caustic chemicals. The site has been cleaned up and now supports multiple recreational opportunities (right). Explore opportunities for Superfund sites to support renewable and alternative energy production, supporting jobs and diversifying local economies. Communities reuse Superfund sites in many ways parks, shopping centers, athletic fields, wildlife sanctuaries, manufacturing facilities, residences, roads and more. EPA proposes removing Portsmouth Naval Shipyard from Releases of pesticides and other chemicals contaminated the upland and marine areas. sites These businesses employed 1,220 people and generated an estimated $198,285,148 in annual sales revenue. THE MOFFETT FIELD SUPERFUND SITE For more information: The Rockets, Fireworks, and Flares Superfund site, formerly known as the B.F. Goodrich Superfund site, consists of a 160-acre industrial area in Rialto, California, and a 6-mile-long area of groundwater contamination. This business employed 6 people and generated an estimated $812,000 in annual sales revenue. The $1 billion announced Friday is the first wave of a cumulative $3.5 billion from the bipartisan infrastructure law that will go towards cleanup efforts at numerous Superfund sites. For additional information click here. Exposures and Military Bases in the United States These businesses employed 302 people and generated an estimated $84,257,858 in annual sales revenue. Federal EPA urged to assist in troubled Exide lead cleanup - Los The in-situ bioremediation groundwater treatment system is located on the former vineyard. sites Radioactively Contaminated Sites Groundwater cleanup included restrictions on new well permits and monitoring of on-site wells for contamination. Superfund Site WebCalifornia and local agencies, is protecting the groundwater by removing toxic chemicals from contaminated portions of the aquifer. Two years later, STC found that an underground waste storage tank of organic solvents had failed, resulting in soil and groundwater contamination. Superfund Site in Lake County, California. With regulatory agency approval, the groundwater system was shut down in 1998. Aerojet and its subsidiaries have researched, designed and made rocket engines and chemicals on site since 1953. site EPA, in conjunction with the city of Maywood, redeveloped an additional part of the site as part of the park. The facility includes soccer and softball fields, restrooms and a playground. The plant helps prevent movement of contaminated groundwater into the Los Angeles River. Case Summary: EPA Reaches $14.6 Million Settlement for WebThis map highlights 180 Superfund Sites that were identified by the Environmental Protection Agency (EPA) as having PFAS contamination. State environmental regulators have asked that the abandoned Exide battery recycling plant in Vernon be declared a federal Superfund site. Groundwater treatment and monitoring are ongoing and vapor intrusion monitoring and mitigation continues. About 8.6 acres of the site were purchased in 2013 for use as office and commercial space. It found unacceptable levels of TCE. The property owner of the 4-acre former wood-treating facility leases the asphalt cap area for waste management and a recycling transfer yard. As of October 2022, EPA had data on one on-site business. Operations at the Watkins-Johnson facility contaminated the Santa Margarita Aquifer, a major source of groundwater in the area. For additional information click here. The Trump Administration has made the Superfund program a top priority to advance the agency's core mission of protecting human health and the environment. From 1998 to 2000, developers built Bernal Plaza shopping center at the site. Its corporate headquarters are now located on site. EPA added these sites to the National Priorities List (NPL) in 1986. In the 1940s, the U.S. Army used part of the site to store ammunition and weapons. WASHINGTON (Dec. 17, 2021) Today, the U.S. Environmental Protection Agency (EPA) announced a $1 billion investment from the Bipartisan Infrastructure Law to initiate cleanup and clear the backlog of 49 previously unfunded Superfund sites and accelerate cleanup at dozens of other sites across the country. San Gabriel Valley Superfund Sites Progress Update EPA added the site to the National Priorities List (NPL) in 1999. The site is now located entirely within the boundaries of the golf course. EPA added the site to the National Priorities List (NPL) in 1990. EPA added the site to the National Priorities List (NPL) in 1987. State Superfund Program | Department of Toxic Groundwater and soil treatment is ongoing. The MEW Study Area includes three National Priorities List (NPL) sites: the Fairchild Semiconductor Corp. (Mountain View Plant) Superfund site, the Intel Corp. (Mountain View Plant) Superfund site, and the Raytheon Company Superfund site. Superfund slide 1 of 4 Fiscal Year 2023 Accomplishments of the Superfund Program EPAs Superfund Accomplishments Report for fiscal year 2023 highlights efforts These businesses employed 53 people and generated an estimated $1,673,890 in annual sales revenue. EPA did an interim investigation of the Pollock Well Field in April 1994. EPA started overseeing groundwater treatment in Area 1 in the early 2000s and continues to oversee the operation of the nine groundwater treatment systems site-wide. They include a winemaking supply store and a dairy creamery. WebTo protect public health and the environment, the Superfund program focuses on making a visible and lasting difference in communities, ensuring that people can live and work in healthy, vibrant places. By 1983, an area of groundwater contamination extended 1.5 miles south. EPA added the site to the National Priorities List (NPL) in 1989. Further soil and groundwater testing is ongoing. Superfund Vapor intrusion assessments showed no evidence of risk to human health.Last updated August 2021. California - Asbestos Risks, Superfund Sites & Litigation The California Regional Water Quality Control Board led initial efforts to address the contamination. Cleanup activities included removing the ring levee, removing and disposing of asbestos containing material, paving truck yards, installing asphalt landfill caps, placing deed restrictions, establishing institutional controls, requiring landfill cap maintenance and inspection, and restoring wetlands. WebAmong the 50 states, there were 1,303 Superfund sites. In 2010, EPA selected a remedy to address the subsurface to indoor air pathway (vapor intrusion) for existing buildings and new buildings within the Vapor Intrusion Study Area. Contaminated shallow groundwater threatened homes, farmland and private wells near the site. In 1989, EPA added the site to the National Priorities List (NPL). WebThe 160-acre Sulphur Bank Mercury Mine site is an abandoned. EPA added the site to the National Priorities List (NPL) in 1983. EPA lists 130 military installations as Superfund sites, including the Contaminants of Concern (COCs) with a hyperlink to the health effects of exposure. Monitoring data from 2001 to 2016 showed that remediation goals have not been met in the channel over time. As of October 2022, EPA had data on 22 on-site businesses. WebCalifornia Gulch Superfund Site. The Sulphur Bank Mercury Mine was terms please go to page 7 mined for sulphur and mercury between 1865 and 1957. WebSince Congress passed the Superfund law, many of the worst hazardous waste sites in the U.S. have either been cleaned up or brought under control. WebCasmalia Resources Superfund Site Final Remedial Investigation Report Appendix U-Attachment 1 Bioaccumulation Factors CSC U1-i January 2011 Att U-1 (BAFs)_Final RIR_v01.docx California (the Site). The San Gabriel Valley (Area 1) Superfund site is one of four San Gabriel Valley Superfund sites in Southern California. In 1980, the California Regional Water Quality Control Boards (RWQCB) Underground Storage Tank Leak Detection Program found contaminants in soil and groundwater. EPA is currently doing a remedial investigation in SFV Area 4. Learn more about EPA's Superfund program here. Its three buildings provide over 268,000 square feet of light industrial, manufacturing, storage and distribution, and office space. Groundwater treatment and monitoring are ongoing and vapor intrusion monitoring and mitigation continues. EPA removal actions included razing and restoration of backyard improvements, such as house additions, swimming pools, decks, landscaping and other structures. In the late 1990s, the PRPs fenced the site to prevent direct contact with contamination. 415-972-3512. In 2000, RNM Cader bought about 11 previously undeveloped acres in the southwest part of the site. The Aerojet General Corp. Superfund site covers about 5,900 acres near Rancho Cordova, 15 miles east of Sacramento, California. For additional information click here. Under EPA oversight, National Semiconductor Corp., the sites potentially responsible party (PRP), removed leaking tanks, sumps and pipes, and treated soil source areas. WebMontrose Chemical Corp. Superfund Site in Torrance, CA BACKGROUND The Montrose property is approximately 13 acres in size and is located at 20201 South Normandie Avenue in Los Angeles, California. toxic sites await cleanup, questions over Superfund These businesses employed 398 people and generated an estimated $83,273,490 in annual sales revenue. WebStatutory Authority: California Health and Safety Code, Chapter 6.8. For more information: The San Fernando Valley (Area 3) Superfund site (SFV Area 3) is a delisted Superfund site located in Californias San Fernando Valley. After the facility closed, developers converted it into Firestone Business Park in 1986. As of May 2023, there were 1,336 sites on the National Priorities List split between 50 states. Search for sites proposed to, currently on, and deleted from Superfund's National Priorities List (NPL) as well as sites being addressed under the Superfund Alternative Approach (SAA). EPAs Superfund Redevelopment Program (SRP) supported reuse planning activities at the site in 2009. The shipyard is one of 1,300-plus Superfund sites around America and one of only 158 federally-owned Superfund sites. Commercial and residential areas of the site remain in continued use. The landfill stopped receiving waste in 1987. As of October 2022, EPA had data on 14 on-site businesses. Fiscal Year 2022 Sites In December 2021, announced plans to use a $1 billion investment from the Bipartisan Infrastructure Law to clear the backlog of 49 previously EPA added the site to the National Priorities List (NPL) in 1983. Many California Superfund sites contain asbestos. From 1967 to 1981, IWP ran a chemical recycling facility on site. The part of the golf course built on the site opened in 1998. Groundwater treatment and monitoring are ongoing.Last updated August2021, The United Heckathorn Superfund site is located on Richmond Harbor in Contra Costa County, California. Silicon Valley Is Full of Active Superfund Sites - The Atlantic Cleanup, monitoring and sampling activities are ongoing.Last updated August 2021, The San Gabriel Valley (Area 2) Superfund site is one of four San Gabriel Valley Superfund sites in Southern California. EPA added the site to the National Priorities List (NPL) in 1990. WebDTSCs Site Mitigation and Restoration Program oversees the cleanup of State Superfund Sites. EPA added the site to the National Priorities List (NPL) in 1983. Contamination of area groundwater resulted from a range of industrial operations. Green Remediation and Utility-Scale Solar Development: TheAerojet General Corporation Superfund Site (PDF), Site Redevelopment Profile: Aerojet General Corporation (PDF), Reuse Fact Sheet: Aerojet General Corporation (PDF), Planning for the Future: Reuse Assessment for the AMCO Chemical Superfund Site (PDF), Reuse and the Benefit to Community: Del Amo Superfund Site (PDF), Cleanup, Continued Use and Redevelopment in a Thriving Business Park: The Del Amo Superfund Site in Los Angeles, California (PDF), Site Redevelopment Profile for the Jibboom Junkyard Superfund Site (PDF), Site Redevelopment Profile for the Pemaco Maywood Superfund Site (PDF), Reuse and the Benefit to Community: San Fernando Valley (Area 1) Superfund Site: Burbank (PDF), Site Redevelopment Profile: San Gabriel Valley (Area 4) (PDF), Reuse and the Benefit to Community: Sola Optical USA, Inc. Superfund Site (PDF), Reuse and the Benefit to Community: South Bay Asbestos Area (PDF), Site Redevelopment Profile: South Bay Asbestos Area (PDF), Protecting Human Health & the Environment. In 2011, a bioremediation method was introduced to accelerate groundwater cleanup. Stringfellow Acid Pits - Wikipedia These businesses employed 11 people and generated an estimated $3,680,000 in annual sales revenue. New map shows 400 toxic sites that could flood in California - Los After more soil and groundwater investigations, EPA determined that the site did not require further cleanup. In 1984, EPA added the four main areas of groundwater contamination in the valley to the National Priorities List (NPL). Community meetings held as part of the reuse planning process identified community reuse goals for the site. California Recognized with EPA Superfund A .gov website belongs to an official government organization in the United States. The purpose of this Five-Year Review is to review information to determine if the remedy is and will continue to be protective of human health and the environment. Cleanup, monitoring and sampling activities are ongoing.Last updated August 2021, The San Gabriel Valley (Area 4) Superfund site is one of four San Gabriel Valley Superfund sites in southern California. In 1989, EPA added the site to the National Priorities List (NPL). There are two business parks on site. After the investigation, a feasibility study will determine how to clean up any groundwater contamination.Last updated August 2021, The San Gabriel Valley (Area 1) Superfund site is one of four San Gabriel Valley Superfund sites in Southern California. WebThis Record of Decision (ROD) is for the Modesto Groundwater Contamination Superfund Site (Site), in Modesto, California. Californias Santa Clara County, the seat of Silicon Valley, has more federal Superfund sites than anywhere else in the US. For more information: The half-acre Industrial Waste Processing (IWP) Superfund site is in Pinedale, California. The Intel Corp. (Mountain View Plant) site properties are currently planned for residential redevelopment. Use this link to find out what Superfund sites are located in your state. National Priorities List (NPL) Sites - by State | US EPA Many reuse outcomes can play a role in economically revitalizing a community. WebThe U.S. EPAs Superfund website provides a search feature to find Superfund sites near you if you are a veteran exposed to dangerous or toxic chemicals while serving in the military. The company also removed underground storage tanks and nearby soil in 1985. Starting in 1967, National Semiconductor Corp. made electronic equipment at the site. From 1947 to 1966, several companies made, packaged and shipped pesticides from facilities on site. WebThe Del Amo Superfund Site is located in southern Los Angeles County between the cities of Torrance and Carson.
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