102,166. Pollution of the Merrimack River and its tributaries was evaluated primarily on the basis of coliform bacteria, dissolved oxygen, biochemical oxygen demand, and temperature. The Merrimack River water quality matters greatly, as the Merrimack is used as a public drinking water supply for four communities, including the City of Lowell and Town of Tewksbury. Only the community of Valley Park, protected by a $50 million levee designed by the U.S. Army Corps of Engineers, was spared. Federal Water Pollution Control Administration Subject: Report on Pollution of the Merrimack River and Certain Tributaries, Part V, Pemigewasset River, U.S. Department of Interior, August 1966 Keywords: AR-1248, pollution, Pemigewasset, 316(a), Other Created Date: 20120301125245Z During the 19th century, mills in cities such as Manchester, New Hampshire, and Lowell, Massachusetts, harnessed the power of the river to become the largest manufacturing plants in the world. I-Team Reveals Disturbing Drug Needle Pollution Along Merrimack River By Christina Hager April 26, 2019 at 11:15 pm Filed Under: Merrimack River , opioid crisis 20,796. The Town of Billerica draws its drinking water from the Concord River, a tributary to the Merrimack. The Merrimack River is the birthplace of the Industrial Revolution in America. Appendix E summarizes the data obtained in order to evaluate the effect of Nashua River pollution on the Merrimack River. 332. The river is now relatively pollution free, except in times of flood, when the overflow from treatment plants in Manchester and Nashua fouls the water. History . Nashua River The Nashua River is the most severely polluted tributary of the Merrimack River. River Herring * American Shad. Time of travel data were obtained from Rhodamine B dye studies. 1992. Atlantic Salmon. About The River. Part V of this report discusses the Nashua River more completely. 199. 379,588. Pollution in the Merrimack River and possible long-term solutions are among the topics during today’s “State of the Waters Conference” by the Merrimack River Watershed Council. The Merrimack River played a pivotal role in the early settlement and subsequent development of the region. But the waterway has a keen watchdog in the Merrimack River Watershed Council, which considers itself the “The Voice of the River.” Industrial pollution from the mills and factories in Manchester and the dumping of raw sewage have tainted the rivers for generations. 1993 As a free-flowing river with no flood control dams, the Meramec is subject to flooding.In addition to a flood in December 1982, there was major flooding December 2015 and in May 2017. A heavily polluted Merrimack River runs through the Amoskeag Manufacturing Company in Manchester, New Hampshire in the 1800s. 1991. The 115-mile Merrimack River, which runs from Franklin, N.H., to Newburyport, has come a long way since its history as the polluted river that served as the pulse for the Industrial Revolution. Flooding. The river and its banks provided many resources for early inhabitants, including fish, migratory birds, and an important route for communication and transportation. Like many rivers in America, the Merrimack was heavily polluted as a result of industrial growth. Unless the EPA acts now to protect sensitive lands and implement green infrastructure solutions, the river and its communities will be choked by increasingly polluted runoff. 16,098. Historic Data Anadromous Fish Returns Merrimack River: Year. The temperature of the Merrimack River during the summer months averaged 73«^°F (23°C).
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