Product Detail

NGWA best suggested practices are designed to aid groundwater professionals at industry job sites. They are not standards, but practices that have been demonstrated to show superior results.

Among the definitions of a lexicon is "a special vocabulary" and this is the National Ground Water Association's version, which contains more than 2,000 industry terms.

The 2009-2010 Geothermal Heating and Cooling Systems State Regulatory Oversight Survey represents the most complete and accurate information for geothermal system regulation available anywhere.

This calculator will show you the true cost of doing business, and help you set the profit level your business needs to succeed.

This calculator will show you the true cost of doing business, and help you set the profit level your business needs to succeed.

This calculator will show you the true cost of doing business, and help you set the profit level your business needs to succeed.

This double-sided, plastic-coated guide is designed for improving rock core descriptions and characterizing bedrock fractures on meaningful rock core logs that are clear, consistent, and concise.

This flow chart is a single-sided, plastic-coated guide for assisting with soil texturing procedures and assigning a texture class using the USDA texture triangle.

This field guide is a double-sided, plastic-coated guide for making accurate and complete sediment descriptions for environmental and engineering boring logs.

This handy field tool is a flexible, water-resistant 5" x 7" plastic card on a cord that assists the driller, geologist, or engineer in making accurate and consistent observations.

These stickers serve as great reminders of the importance of looking up when working near overhead power lines.

This document is designed to aid water well pump installers who are installing pumps at job sites.

This document is designed to aid water well contractors who are drilling wells.

This DVD shows how Theis recovery methods are used to analyze water level data from production and/or observation wells after pumping has stopped in confined aquifers.

What really happens when you turn on a pump? Why do pipe sizes affect pump performance? This training manual takes on the complex world of water systems and presents the basics in a straightforward style.

This digital manual provides a complete safety program manual for those working in the groundwater industry.

This third edition provides a comprehensive look at current well construction methods.

<i>The Hidden Sea</i> tells the story of human interaction with groundwater throughout history.

This 36-page publication contains both proactive lobbying tactics to forestall ordinances limiting well drilling, as well as information that you can use in consulting with local counsel on a court challenge.

This book features 12 chapters with information covering common topics such as drilling, pipe and casing, hydraulics of water data, well design, irrigation, water quality, hydrogeology, and groundwater flow.