![]() This business employed 5 people and generated an estimated $6,845,000 in annual sales revenue. It now runs an asphalt plant on site.Īs of October 2022, EPA had data on one on-site business. ![]() Brannan Sand & Gravel acquired the property in 2013. In January 2007, BIC sold most of the site property to Scott Contracting. This road was a primary access point and helped facilitate redevelopment. In 2005, BIC put in an access road at the site’s northern boundary. As part of the project, parties made improvements to site cleanup systems. The project was part of a larger effort to improve rail service and reduce rail congestion in the Denver area. ![]() In 20, Union Pacific Railroad worked with EPA, the state and BIC on a rail line embankment across the site. The long-term remedy involves additional cleanup of chemicals in soils, sediments, groundwater, buildings and their contents. Broderick Investment Company (BIC), the potentially responsible party, completed most of the cleanup from 1989 to 1994. In 1984, EPA added the site to the National Priorities List (NPL) due to contaminated groundwater, soil and sludge. Operators disposed of hazardous waste from the process in two unlined holding areas on site. BWP treated power poles, fence posts, railroad ties and other wood products on the property. BWP operated a wood-treating facility on site from 1947 to 1982. The 64-acre Broderick Wood Products (BWP) Superfund site is located north of Denver, Colorado, in unincorporated Adams County. There is an advanced-terrain ski area and many mountain biking and hiking trails throughout the site area.Īs of October 2022, EPA did not have economic data related to on-site businesses, or economic data were not applicable due to site use. All-terrain vehicle use on high alpine roads is a popular recreation activity. Tourism, retail and recreation are key industries in the area. Remedial investigations are ongoing and EPA is reviewing possible cleanup approaches. EPA added the site to the National Priorities List (NPL) in 2016. Since October 2015, EPA has operated an interim water treatment plant in Gladstone, Colorado, to treat water from the Gold King Mine. Bureau of Land Management performed or oversaw reclamation and Superfund cleanup activities in the Upper Animas watershed. Between 19, EPA, Sunnyside Gold Corporation, the state of Colorado, and the U.S. From the 1980s to 2005, Sunnyside Gold Corporation intermittently treated mine-impacted water at the Sunnyside Mine and discharged it into the Upper Cement Creek portion of the Site. Sunnyside Gold Corporation was the last mining operator at the site. EPA and the state of Colorado began investigating the area in the 1990s. Mining of silver and other base-metals occurred from the 1870s to 1991. The Animas River flows south from Silverton toward Durango and is used for drinking water, recreation and agriculture. The drainages reach a confluence at the Animas River, near the town of Silverton. Heavy metals from past mining activity negatively affect the land and water-based ecosystems of the three primary drainages at the site: Mineral Creek, Cement Creek and the Upper Animas River. There are over 400 abandoned or inactive mines at the site. The site includes 48 mining-related source areas in a geographic area covering 140 square miles. ![]() The Bonita Peak Mining District Superfund site is located in San Juan County, Colorado. These businesses employed 3,880 people and generated an estimated $1,255,143,051 in annual sales revenue. Commercial and residential areas, a fire station, schools and parks are located on the part of the site where soil cleanup took place.Īs of October 2022, EPA had data on 311 on-site businesses. Two community recreation centers are located on site. A Colorado National Guard recruiting center is located south of Heron Pond. Wildlife habitat and recreation areas associated with the Heron Pond Natural Area are located on part of the site. The facility provides about a million square feet of space. It hosts warehousing, distribution and light industrial businesses. Crossroads Commerce Park opened on site in 2016. Site characterization and cleanup took place under a series of agreements between the state of Colorado and ASARCO. EPA removed it from NPL listing consideration in 2014. EPA proposed adding the site to the National Priorities List (NPL) in 1993. Historical operations contaminated soil, sediment, groundwater and surface water with metals and other chemicals. Metal and refining operations took place on site from 1886 to 2006. (Globe Plant) site is located in Globeville, an industrial, commercial and residential area near the South Platte River in Denver, Colorado. ![]()
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