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NGWA 01-14 Water Well Construction Standard
The NGWA 01-14 Water Well Construction Standard encompasses municipal, residential, agricultural, monitoring, and industrial water production wells.
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Operational Stage of the Well (downloadable version)
This book details how to understand various factors of well deterioration and how they impact well operation and maintenance.
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Groundwater: State of the Science and Practice
This book is a collection of short articles on a range of groundwater topics, providing the latest on each topic.
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Operational Stage of the Well
This book details how to understand various factors of well deterioration and how they impact well operation and maintenance.
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Reducing Problematic Concentrations of Lead in Residential Water Well Systems
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.
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General Contract for Residential Water Well Inspection and Maintenance Services
This document aids water well contractors who want to increase revenue with annual maintenance services contracts.
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Professional Designations Information and Study Guide (downloadable PDF)
This is a downloadable study guide covering study materials for all the exams currently offered by NGWA.
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Hydrologic Measurements with Flexible Liners and Other Applications
The book describes the FLUTe technology in detail and how to use the tools as well as step-by-step explanations of how to conduct the fieldwork.
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Hydrogeology 101
This free downloadable book is developed for undergraduate level academic courses in hydrogeology.
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Transfer of Technology Digital Edition
This downloadable book is a compilation of L'Espoir's monthly articles series that was published in Water Well Journal from July 2001 through December 2003 and then turned into a popular book in 2003.
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The Water Recycling Revolution
This book attempts to answer the pressing questions: How do you get people to overcome the visceral reaction known as the “Yuck Factor” and not only drink, but appreciate, recycled water?
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Remediation Site Resiliency: Planning and Implementation Strategies
This white paper details resilient design concepts being incorporated into many water systems vulnerable to catastrophic events.
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PFAS Fate and Transport 2021
This white paper updates section four of the NGWA document, <em>Groundwater and PFAS: State of Knowledge and Practice</em>, which was published in 2017. <br><br>
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Cost Comparisons of Local Groundwater Sources to Regional Waterlines
This white paper discusses how water wells, even with additional household treatment, are more cost-efficient in delivering drinking water to rural and suburban residences than long regional pipelines.
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Well Owner Disinfection Decisions Affected by Pathogenic Contamination
This white paper explains that well owners making decisions to respond promptly to suspected microbial contamination of a well is both health protective and cost-effective.
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White Paper on Survey on the Use of Uncertainty Analysis in Groundwater Modeling
This white paper provides the results of a survey by members of the NGWA Groundwater Modeling Advisory Panel to assess the use of uncertainty analysis in groundwater modeling.
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The Water Cycle bookmark
Learn and teach others about the water cycle with these bookmarks. Comes in a pack of 10 bookmarks.
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Making Ripples
Learn how to plan and implement a water festival to be held in a school or a similar small-scale format with this guide.
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Making More Waves
This guidebook offers ways to make your water education event better than you ever thought it could be.
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Making Waves
Learn how to put on a successful water festival with this informative guidebook.