Category Archives: Groundwater

Jeff Marts  and Dan Tinkham recently presented a Poster Session at the 2013 Northeastern Section Meeting of the Geological Society of America (NEGSA), held in Bretton Woods, New Hampshire.  EGGI has been actively involved in several groundwater quality studies in … Continue reading →

Dan Tinkham, PG, and John Brooks, PhD., PG, have been invited to make presentations at the New Hampshire Geological Survey’s Annual Geologic Mapping Workshop on Tuesday, April 16, 2013.  The presentations will summarize work efforts related to surficial mapping of … Continue reading →

(from left to right):  James Emery (President of Emery & Garrett Groundwater, Inc.), Cathy Libertz (EPA Region 3 Deputy Director, Water Protection Division), Oscar Beasley (ACSA Deputy Executive Director), Amy Owens (Virginia DEQ Regional Director), Harvey Hamilton (ACSA Utility Coordinator), … Continue reading →

Emery & Garrett Groundwater, Inc. recently presented a landmark groundwater discovery at the Southeastern Section meeting of the Geological Society of America held in Asheville, North Carolina on April 1, 2012.  The presentation entitled, “The Impacts of the Earthquake that … Continue reading →

Here are some of the exciting, recent activities at EGGI: Protection of Key Public Water Supply Well Merrimack Village District, New Hampshire Merrimack Premium Outlet Mall Emery & Garrett Groundwater Inc use Artificial Recharge (AR) to substantially increase the overall … Continue reading →

There has been much recent discussion about the potential contamination of groundwater associated with the hydrofracturing of the Marcellus Shale for gas resources.  It is interesting to note that some of these concerns are about the potential for a somewhat … Continue reading →

Presentations at the 2011 Georgia Water Resources Conference note that climate change will potentially impact the availability of water resources in the future (Teskey; Zhang and Georgakakos, see links below).  Emery & Garrett Groundwater, Inc.’s two decades of groundwater resource … Continue reading →

As presented by the USGS, the natural groundwater system is in equilibrium and any modification must be done thoughtfully. http://pubs.usgs.gov/circ/circ1186/html/gw_dev.html EGGI is a leading expert on the development of sustainable groundwater resources … and has been for decades.  This has … Continue reading →

A recent article in New England Water Works Association notes that proportional potential impacts on low-flows in streams due to the presence of impermeable surfaces within a watershed are greater than those associated with groundwater resources {NEWWA Fish and Low … Continue reading →

The City of Dover, New Hampshire has contracted Emery & Garrett Groundwater, Inc. to investigate the use of a 12-inch-diameter gravel pack well to provide potable water resources to the City while at the same time lower damaging high water … Continue reading →