A lock (LockA locked padlock) or https:// means youve safely connected to the .gov website. EPA added the site to the National Priorities List (NPL) in 1990. The in-situ bioremediation groundwater treatment system is located on the former vineyard. These businesses employed 1,121 people and generated an estimated $124,310,085 in annual sales revenue. In 2011, EPA required that CTS Printex take additional action to clean up groundwater contamination and prevent chemicals from entering indoor air in buildings above contaminated groundwater. The California Gulch Superfund site consists of about 18 square miles in Lake County, Colorado, and includes the city of Leadville. Several businesses, including a hardware store, a rock-climbing gym, and technology and consulting companies, operate in the on-property buildings. WebBased on successful munitions and soil cleanup efforts, on May 14, 2021, the EPA published a Federal Register notice announcing the deletion of 11,934 acres of the 27,827 acre Fort Cleanup, monitoring and sampling activities are ongoing.Last updated August 2021, The San Gabriel Valley (Area 3) Superfund site is one of four San Gabriel Valley Superfund sites in Southern California. Leaking pipes connected to underground tanks may have resulted in the contamination. In 2006, a developer bought the location of the former CTS Printex facility. Though certain subsurface locations (such as sub-grade garages and elevator shafts) showed elevated TCE levels, sampling found no evidence of unacceptable vapor intrusion in occupied areas of homes and workplaces. Secure .gov websites use HTTPS EPA set up the Glendale Chromium area in 2007 to address chromium contamination in groundwater. EPA added the site to the National Priorities List (NPL) in 1989. Barker. California Gulch. EPA added the site to the National Priorities List (NPL) in 2002. Bulk petroleum distribution and shipping take place at the site. EPA added the site to the National Priorities List (NPL) in 1990. In 2001, part of the site (Lockheed Martin's B-1 area) was redeveloped for commercial uses, called the Burbank Empire Center. The EPA currently has over 130 US based military installations and sites listed as Superfund Priorities. The park has native vegetation, an open green space area for picnicking and benches with river views. Companies to Pay for Cleanup of Groundwater at Montrose Superfund Site Following Settlement with EPA, Justice Department, California Department of Toxic Substances Control Montrose, Bayer, others will pay for more than $77 million in groundwater cleanup and site investigation, and pay over $8 million to federal and state Established by the US Environmental Protection Agency (EPA) in 1983, the California Gulch Superfund Site encompasses about eighteen square miles in central Lake County, including the city of Leadville. EPA deleted the site from the NPL in 2013. EPA Announces Plans to Use First $1B from Bipartisan Commercial and industrial businesses currently operate on site. These businesses employed 190 people and generated an estimated $44,453,538 in annual sales revenue. 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. For additional information click here. For additional information click here. 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. CLEANUP HIGHLIGHTS SINCE 2002 $ Pasadena Monrovia Glendora It includes a 4-acre former wood-treating facility and an adjacent vineyard that was used for drainage. From 1998 to 2000, developers built Bernal Plaza shopping center at the site. For more information: The 22-acre McColl Superfund site is in Fullerton, California, about 20 miles east of Los Angeles. Mitigation measures are taken wherever necessary to address any unacceptable vapor intrusion. Among the 50 states, there were 1,303 Superfund sites. The facility also recovered lead solder and zinc from the metal can manufacturing industry. Sustainable Redevelopment at Superfund Sites Superfund Site The Verdugo Basin supplies water to an unincorporated area of Los Angeles County, known locally as La Crescenta. Tenants continue to use the site for office, commercial, light industrial activities and agriculture (animal grazing). San Gabriel Valley Superfund Sites Progress Update Aerojets previous disposal and operating practices led to soil and groundwater contamination. 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 Alternative Site designation; NPL listing; Innovative reuse/remediation; To best coordinate the risk reduction and cleanup of abandoned mine lands, the AML Program partners with: Other federal land management agencies; States; Tribes; Mine owners and operators; Community stakeholders 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. Santa Clara County is home to 23 superfund sites, the most of any county in the United States. WebThe Koppers Co., Inc. (KCI) Superfund Site is one of three Superfund sites in Oroville, California, along with Louisiana Pacific Sawmill and Western Pacific Railyard. Schlumberger Technology Corporation (STC) acquired Fairchild Semiconductor Corp. in 1979. Applied Materials installed a system to pump and treat contaminated groundwater in 1984. From the 1960s to 1980s, several facilities, including semiconductor, electronics manufacturing, and metal finishing companies operated in the MEW area. After the facility closed, developers converted it into Firestone Business Park in 1986. In 1995, PG&E and the California Department of Transportation found contaminants in the soil, soil gas and groundwater near the site. Fresno Municipal Sanitary Landfill There are homes on the site property. State In 1974, Synertek started making semiconductors at the site. They include a chemical manufacturer, a railroad yard and a machine shop. the Dark Over Chemical Exposure A developer bought the site property in 2006, demolished the former AMD buildings, and constructed a public self-storage facility in 2007. The results found no evidence of unacceptable vapor intrusion in the buildings. In 1980, the California Regional Water Quality Control Boards (RWQCB) Underground Storage Tank Leak Detection Program found contaminants in soil and groundwater. For more information: The half-acre Industrial Waste Processing (IWP) Superfund site is in Pinedale, California. The Klau/Buena Vista Mine is a Superfund site located approximately 12 miles west of Paso Robles, San Luis Obispo County, California. Maywood Riverfront Park opened in 2006. These businesses employed 529 people and generated an estimated $139,682,627 in annual sales revenue. Cleanup activities included the removal of contaminated soil and storage tanks, and the installation and operation of soil vapor extraction and groundwater treatment systems. States and other federal agencies are receiving funding to clean up over 60 sites and facilities. U.S EPA Web Server As of October 2022, EPA had data on 5 on-site businesses. Several businesses are on site. EPA added the site to the National Priorities List (NPL) in 1983. Commercial and industrial development of properties above the groundwater plume is ongoing. The solar panels also reduce the companys carbon footprint. For more information: The San Fernando Valley (Area 1) Superfund site (SFV Area 1) is one of four Superfund sites in Californias San Fernando Valley that were added to the National Priorities List (NPL) in 1986. The city is nearing the completion of a $600-million project that will revitalize a long-contaminated water source and Superfund site. Department of Toxic Substances Control, Site Mitigation & Restoration Program; U.S. Environmental Protection Agency Superfund Program, The Superfund Cleanup Process; CalEnviroScreen 4.0 Cleanup Sites Map. Property owners routinely inspect and maintain the cap. Groundwater monitoring is ongoing. Gold Street Technology Center is located on part of the former Santos Landfill and it provides office space. This heavily developed urban area is mainly a mix of residential, commercial, and industrial land uses. Aerojet treated contaminated groundwater and prevented it from spreading to nearby areas using pumps. It includes the Main San Gabriel Basin and the Puente Basin. Salvage activities contaminated the site with heavy metals and other chemicals. For more information: The 15-acre Intersil Inc./Siemens Components (I/S) Superfund site is in Cupertino and Sunnyvale, California. A wood-treating company operated at the 18-acre area from 1936 to 1981. DTSCs State Superfund Cleanup Program Fact Sheet National Priorities List (NPL) Sites - by State | US EPA WebList of Superfund sites in California A Aerojet AMCO Chemical AMD Applied Materials Atlas Asbestos Mine Superfund Site B Beckman Coulter Blue Ledge Mine Brown & Bryant C In 1981, the state required the cleanup of soil from one of the waste pits. WebNews Releases. It includes 5 acres of land (the upland area) and about 15 acres of marine sediments in the Lauritzen Channel and Parr Canal of Richmond Harbor. EPA added the site to the National Priorities List (NPL) in 1999. Photo by Magali Gauthier. The former Intersil building was demolished in 1997. They provide treated groundwater to over 100,000 homes and businesses. Another 24-acre part of the site is used for truck storage and administrative offices.Last updated August 2021. 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). Comprehensive Environmental Response, Compensation and Liability EPA added the site to the National Priorities List (NPL) in 1986. These facilities used solvents, primarily trichloroethene (TCE), which were released to the subsurface during operations, handling, and from leaks in tanks and piping. For additional information click here. Wood treatment activities contaminated soil and groundwater with multiple chemicals including hexavalent chromium. sites The San Fernando Valley groundwater basin provides drinking water to residents of the cities of Los Angeles, Burbank and Glendale, and the La Crescenta Water District. The city of Fresno (the City) began operating the municipal landfill in 1935. They remain in use during cleanup.Last updated August 2021, The 7-acre Lorentz Barrel & Drum Co. Superfund site is in San Jose, California. Temporary Restraining Order Obtained on Behalf of DTSC October 2003. For additional information click here. The sites include areas of contaminated groundwater in the 170-square-mile San Gabriel Valley. Groundwater and soil treatment is ongoing. The company agreed to maintain the sites asphalt cap. Today, Maywood Riverfront Park continues to offer much-needed athletic and recreation facilities in a heavily populated urban area.Last updated August 2021, The 23-acre Ralph Gray Trucking Co. Superfund site is in a residential neighborhood of Westminster, California. EPA planned for three groundwater pump-and-treat systems to protect the water supply in the mouth of the valley part of the Puente Valley. The site was home to a shipyard from 1945 to 1974 and the Naval Radiological Defense Laboratory (NRDL) from 1948 to 1960. toxic sites await cleanup, questions over Superfund WebThe administration has taken credit for a number of Superfund site cleanups, announcing last year that it had removed all or part of 27 sites from the National Priorities List, the most in 18 years. EPA is leading site investigations in this area and will select a new remedy for the channel.Last updated August 2021, The 43.7-acre Watkins-Johnson Co. (Stewart Division) Superfund site is located in Santa Cruz County, about 5 miles north of Santa Cruz, California. The site includes a commercial dry-cleaning business and other nearby commercial and residential areas located above contaminated groundwater. Superfund Site In 1997 and 1998, EPA excavated contaminated soils and operated treatment systems to address immediate threats from groundwater and soil gas contamination. The Site was designated as a Superfund site by the U.S. Environmental Protection Agency (EPA) in March 1989 when field investigations confirmed the presence of tetrachloroethene Cleanup, managed by Signetics Company, included soil excavation, soil vapor extraction, and groundwater extraction and treatment. site Several commercial and industrial businesses are located on site, including a roller derby practice rink. From 1967 to 1981, IWP ran a chemical recycling facility on site. WebSuperfund sites by state. These businesses employed 197 people and generated an estimated $89,000,333 in annual sales revenue. In 1981, at least 300 gallons of waste solvents leaked from an underground storage tank. EPA added the IM part of the site to the National Priorities List (NPL) in 1986. Cleanup also included soil sampling. Located in the Verdugo Basin east of the Verdugo Mountains, the site covers about 2,000 acres. These businesses employed 43 people and generated an estimated $5,289,180 in annual sales revenue. The facility includes soccer and softball fields, restrooms and a playground. EPA oversees cleanup work at 14 Superfund sites in the valley. Texas Instruments retained its Santa Clara campus for design and sales offices, research and development laboratories, and support services.Last updated August 2021. Superfund Success Stories: EPA Region 8 | US EPA The system is expected to operate indefinitely. WebThe Superfund Site Footprints collection of data sets is being made available to assist a wide range of researchers, government regulators, and community stakeholders who are concerned with the assessment and remediation of Cleanup included excavation and removal of remaining drums and contaminated soils, capping of the property, and groundwater treatment and monitoring. Superfund Site For more information: The 7-acre Monolithic Memories Superfund site is in Sunnyvale, California and has a commingled groundwater plume with the National Semiconductor Corp site. WebThe Del Amo Superfund Site is located in southern Los Angeles County between the cities of Torrance and Carson. CTS Printex is cleaning up the remaining groundwater contamination. The property owner of the 4-acre former wood-treating facility leases the asphalt cap area for waste management and a recycling transfer yard. EPA added the site to the National Priorities List (NPL) in 1983. The former Exide facility is located about five miles southeast of downtown Los Angeles in the City of Vernon. This business employed 5 people and generated an estimated $960,000 in annual sales revenue. Webcasmalia resources superfund site casmalia, santa barbara county, california epa facility id: cad020748125 september 28, 2005 WebWhere can I find more information about cleanup sites? For additional information click here. EPA added the site to the National Priorities List (NPL) in 1990. A Notice by the Environmental Protection Agency on 08/21/2023. Investigations and studies to identify the sources of contamination continue. For additional information click here. Indoor air sampling in 2014 and 2015 confirmed the effectiveness of the venting system prior to the current tenant, Apple, Inc., moving in. As of October 2022, EPA had data on one on-site business. Improper storage and handling practices resulted in soil contamination. Honeywell put in a groundwater extraction and treatment system. Two years later, STC found that an underground waste storage tank of organic solvents had failed, resulting in soil and groundwater contamination. New map shows 400 toxic sites that could flood in California - Los The EPA says that monitoring wells around the site show the toxic chemical plume as part of the MEW Superfund site has now moved underground towards San Francisco Bay under NASA's Moffett Field.
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