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Filters Date Types (for Date Range) Contacts Richard B. Winston Integrated Modeling & Prediction Division Joseph D. Ayotte National Research Program National Research Program, US Geological Survey Water Resources Tag Types Theme (3) Tags (with Scheme=ISO19115) environment (1) geoscientificinformation (1) inlandwaters (1) View Results as: JSON ATOM CSV

MODFLOW-NWT, MODPATH, and MT3DMS models used to study of hypothetical horizontal water-supply well design for New Hampshire and surrounding regions: U.S. Geological Survey data release A series of three-dimensional, hypothetical, groundwater models (MODFLOW-NWT) were developed to investigate the effects of a variety of factors on the flow of arsenic-containing water into a well. The well is of novel design with a constructed aquifer providing storage. The models simulate a hillslope with till overlying a fractured bedrock aquifer as is common in New England. Backwards particle tracking using MODPATH was used to track the particles from the constructed aquifer to the recharge location. A new program, EndPoint Analyzer, was used to determine the fraction of the flow that passed through the bedrock. The bedrock is assumed to be the source of arsenic contamination so the fraction of the flow passing... Tags: Connecticut, MODFLOW-NWT, MODPATH, MT3DMS, Maine, All tags... Massachusetts, ModelMuse, NSDI, New England, New Hampshire, New York, Rhode Island, USGS Science Data Catalog (SDC), Vermont, arsenic, domestic well water use, drinking water use, environment, geoscientificInformation, groundwater, groundwater quality, inlandWaters, inlandWaters, inlandWaters, nonpoint-source pollution, usgsgroundwatermodel, well, Fewer tags