aquifer testing Articles
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Investigating cross-contamination of aquifers
Shallow aquifers can cross-contaminate deeper aquifers through penetration of an intervening aquitard, via sandy intervals in the aquitard, along well casings, across long well screens, or around aquitard pinchouts. Distinguishing among these potential pathways requires the use of evaluation tools that may support or eliminate certain pathways. These tools include groundwater gradient and ...
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Data Types in Environmental Data Management
ESdat is a specialist environmental database system; used to validate and import a broad spectrum of Environmental Data and to help users analyze and report it. ESdat can manage many types of environmental data including the following:Laboratory ResultsAutomated import of laboratory dataStore certified PDF copies of lab reportImport all QA data (blanks, duplicates,holding times etc..)Most ...
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Example of water level data logger use - case study
Geo Kamp Limited is pleased to present a typical hydrogeologic project using Heron Water Level Data Loggers (referred to as the dipperLog). The accompanying hydrographs represent the data collected for a Test Well located near Lake Simcoe (north of Toronto) in 2010. It was difficult to coordinate the schedule of the water well contractor due to inclement weather (bitterly cold) and the project ...
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Project - Updated Wellfield Vulnerability Analysis for the Keene Heights Wells
Client: Trent Conservation Coalition Drinking Water Source Protection – Lower Trent Conservation: Ms. Andrea Hicks, 714 Murray Street, R.R. #1, Trenton, ON K8V 5P4 Key Personnel: E.J. Wexler Earthfx Incorporated delineated wellhead protection areas (WHPA) for all municipal wells within the Trent Conservation Coalition Drinking Water Source Protection Region. Included in this ...
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Why You Should Monitor Groundwater?
What is groundwater? Groundwater is water that is stored below the earth’s surface. When rain or other sources of water come into contact with the ground, the majority of it travels below the surface. Though much of this moisture is then absorbed by plants or returned to the atmosphere (through infiltration), some water will travel deeper beneath the surface – where it reaches and ...
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Bee Branch Creek Restoration Project - Case Study
Project Location: Dubuque, Iowa Owner: Upper Bee Branch Creek-Channel, Streets, and Utilities GC: Tschiggfrie Excavating Project Revenue: 200,000,000 Project Start and End Date: July 2015 SUMMARY The City of Dubuque’s Bee Branch Creek Restoration Project was awarded a 2018 Eddy Award. The annual Eddy Awards are presented to those who have made the Mississippi River a ...
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