Title: Suggested Operation Procedure for Aquifer Pumping Tests 
Resource Type: document --> guidance / decision support 
Country: USA 
Year: 1993 
Availability: Ground Water Issue EPA/540/S-93/503 February 1993 
Author 1/Producer: Osborne, P.S. 
Other Authors/Producers: US EPA 
Author / Producer Type: Agency, regulator or other governmental or inter-governmental body 
Publisher: US EPA 
Report / download web link (=direct link): http://www.epa.gov/tio/tsp/download/sopaqu.pdf  
Format (e.g. PDF): PDF 
EUGRIS Keyword(s): Contaminated land-->Remediation options-->In situ treatment technologies
Contaminated land-->Site investigation-->Methods
Contaminated land-->Soil and groundwater processes-->Hydrogeology
Groundwater protection-->Groundwater processes-->Hydrogeology
Short description: Many activities require studies of the aquifers to develop reliable information on the hydrologic properties and behavior of aquifers and aquitards. The most reliable type of aquifer test usually conducted is a pumping test. In addition, some site studies involve the use of short term slug tests to obtain estimates of hydraulic conductivity, usually for a specific zone or very limited portion of the aquifer. It should be emphasized that slug tests provide very limited information on the hydraulic properties of the aquifer and often produce estimates which are only accurate within an order of magnitude. Many experts believe that slug tests are much too heavily relied upon in site characterization and contamination studies. This group of professionals recommends use of slug testing during the initial site studies to assist in developing a site conceptual model and in pumping test design. This document is intended as a primer, describing the process for the design and performance of an “aquifer test” (how to obtain reliable data from a pumping test) to obtain accurate estimates of aquifer parameters. 
Link to Organisation(s): EPA Environmental Protection Agency
Submitted By: Dr Stefan Gödeke WhoDoesWhat?      Last update: 26/10/2006

This site uses cookies to improve your user experience. By using this site you agree to these cookies being set.
To find out more see our Privacy Policy.