Plymouth-Carver-Kingston aquifer

Plymouth-Carver-Kingston aquifer
Name	Plymouth-Carver-Kingston aquifer
Location	Plymouth County and Kingston, Massachusetts, United States
Type	Glacial aquifer (sand and gravel)
Area	~unknown
Principal uses	Public supply, private wells, industrial
Geology	Glaciofluvial deposits, outwash, till
Recharge	Precipitation, surface water infiltration

Plymouth-Carver-Kingston aquifer The Plymouth-Carver-Kingston aquifer underlies parts of Plymouth County, Massachusetts, Carver, Massachusetts, and Kingston, Massachusetts and supplies potable water to municipal systems and private wells, serving communities linked to Massachusetts regional infrastructure and coastal economies. Its glacially derived deposits connect hydrologically with regional features such as Cape Cod National Seashore, Buzzards Bay, and the Plymouth Rock area, and its management involves agencies including the Massachusetts Department of Environmental Protection, the United States Geological Survey, and local utilities.

Overview and Geological Setting

The aquifer is situated within the glaciofluvial outwash plains and kame terraces formed during the last Pleistocene glaciation affecting New England, with sediments deposited by ice and meltwater related to events recorded in studies by researchers from Harvard University, Massachusetts Institute of Technology, and the Woods Hole Oceanographic Institution. Bedrock units adjacent to the aquifer include Proterozoic and Paleozoic formations mapped by the United States Geological Survey and the Massachusetts Geological Survey, and the surficial stratigraphy reflects sequences comparable to those described near Cape Cod and Martha's Vineyard. The aquifer’s boundaries are influenced by landforms named in local maps of Plymouth County, Massachusetts and hydrologic connections to estuaries like Plymouth Harbor and embayments such as Duxbury Bay.

Hydrogeology and Aquifer Characteristics

Hydraulic properties derive from sorted sand and gravel outwash, exhibiting transmissivities and hydraulic conductivities measured in investigations by the USGS and academic teams from Boston University and University of Massachusetts Amherst, and characterized using methods discussed in texts from American Geophysical Union and Geological Society of America. The aquifer displays both unconfined and semi-confined conditions with seasonal water table fluctuations tied to precipitation patterns monitored by the National Oceanic and Atmospheric Administration and recharge influenced by impervious surfaces within municipalities like Plymouth, Massachusetts and Kingston, Massachusetts. Groundwater flow paths trend toward coastal discharge points near Cape Cod Bay and Buzzards Bay, and interaction with shallow surface waters has been evaluated in studies conducted by researchers affiliated with Northeastern University and the EPA.

Water Quality and Contamination Issues

Water quality investigations have identified contaminants of concern including nitrate, volatile organic compounds (VOCs), and pathogens noted in reports from the Massachusetts Department of Public Health, with historical contamination investigations involving sites overseen by the United States Environmental Protection Agency and state Superfund programs. Land-use pressures from residential development in suburbs such as Carver, Massachusetts and industrial activities linked to regional corridors near Route 3 (Massachusetts) have contributed to nutrient loading and localized pollution episodes examined in case studies by Tufts University and Brown University. Emerging concerns about pharmaceuticals and per- and polyfluoroalkyl substances have prompted analytical work by laboratories at Woods Hole Oceanographic Institution and regulatory reviews by the Centers for Disease Control and Prevention.

Water Use, Management, and Supply

Municipal water suppliers in Plymouth, Massachusetts and neighboring towns rely on wells tapping the aquifer for drinking water used by residents and businesses, coordinated through regional planning agencies such as the Metropolitan Area Planning Council and utilities regulated by the Massachusetts Department of Public Utilities. Allocations reflect demands from population centers and seasonal tourism linked to attractions like Plimoth Patuxet Museums and shoreline recreation areas, with emergency supply planning involving interconnections described in studies by the American Water Works Association and the National Academy of Sciences. Water conservation initiatives and land-use controls affecting recharge areas are shaped by local bylaws in town governments and recommendations from agencies including the Massachusetts Audubon Society.

Monitoring, Remediation, and Protection Efforts

Long-term monitoring is conducted by the USGS and state agencies using networks comparable to those established for regional aquifers, with groundwater level and quality sampling programs coordinated with universities such as University of Massachusetts Boston and state laboratories. Remediation projects addressing VOC plumes and nitrate hotspots have involved technologies and oversight from firms and entities engaged with the Environmental Protection Agency and consultants experienced in remediation for sites similar to Weymouth Depot and other New England cases. Protection measures include source water protection zones, land acquisition by conservation organizations like the The Nature Conservancy, and watershed management partnerships with regional commissions such as the Buzzards Bay National Estuary Program.

Environmental and Socioeconomic Impacts

The aquifer supports ecosystems in adjacent wetlands and estuaries that are habitats for species of concern studied by Massachusetts Division of Marine Fisheries and conservationists from organizations like Sierra Club and Local Initiatives Support Corporation, and changes in groundwater quantity or quality can affect fisheries in estuaries such as Plymouth Harbor. Socioeconomic consequences involve public health outcomes addressed by the Massachusetts Department of Public Health and property-value implications considered by municipal planners in Plymouth County, Massachusetts and community groups including local chambers of commerce and historical societies connected to Plimoth Plantation.

History of Investigation and Regulation

Scientific investigation intensified during the 20th century with mapping by the United States Geological Survey and regulatory frameworks evolving under state statutes administered by the Massachusetts Department of Environmental Protection and federal statutes interpreted by the Environmental Protection Agency. Academic contributions from institutions such as Harvard University, MIT, and Boston University advanced hydrogeologic understanding, while local governance through town meetings in Plymouth, Massachusetts and regional planning boards implemented ordinances and wellhead protection measures reflecting precedents set in other New England water-resource cases considered by the National Research Council.

Category:Aquifers of Massachusetts