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Issue: Data Centers and Groundwater
Issue: Groundwater and The Infrastructure Investment and Jobs Act
Issue: Groundwater and PFAS
Issue: Mandatory Hook-Up
Issue: Managed Aquifer Recharge
Issue: United States Geological Survey
Issue: Groundwater Sustainability
Issue: National Ground-Water Monitoring Network
Issue: Maui County v. Hawaii Wildlife Fund — NPDES Permitting and Functional Equivalent Discharge
Position Papers
2026 NGWA Fly-In
National Groundwater Awareness Week
Groundwater Foundation
NGWA Volunteer Opportunities
Member Discussion Forum (Groundwater Forum)
Groundwater Modeling Advisory Panel
Submit an Abstract or Presentation
Submit a Paper to Groundwater
Submit a Paper to Groundwater Monitoring & Remediation
National Groundwater Awareness Week
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Groundwater Week
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Groundwater Use in the U.S.A.
NGWA Press
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Search for a Job
Post a Job
NGWA Business Pro
Connect with Your State
State Resources
Affiliate Organization Program
Affiliate Organization Contacts
Affiliate Organization Toolkit
All About Groundwater
Groundwater Fundamentals
Information on Earth’s Water
Groundwater Facts
Facts About Global Groundwater Usage
Groundwater Use in the U.S.A.
The Hydrologic Cycle
Occurrence of Groundwater
Forces Controlling Water in Rocks
Unconfined or Water Table Aquifers
Confined or Artesian Groundwater
Springs
Principles of Induced Infiltration and Artificial Recharge
Evaluating the Hydrologic Properties of Water-Bearing Materials
Unconformities and Groundwater Systems
Relation of Salt Water to Fresh Water in Aquifers
Dissolved Mineral Sources and Significance
NGWA's Priority Issues
Managed Aquifer Recharge (MAR)
NGWA Groundwater Publication – MAR Issue
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Groundwater and PFAS
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