Groundwater

Article	Citations
Review of Modeling Approaches to Groundwater Flow in Deformed Carbonate Aquifers	39
Groundwater Potential Mapping Using GIS‐Based Hybrid Artificial Intelligence Methods	22
Machine Learning Predictions of pH in the Glacial Aquifer System, Northern USA	19
Managing Groundwater to Ensure Ecosystem Function	18
The Importance of Groundwater in Critical Zone Science	18
Impact of Rainwater Harvesting on Hydrological Processes in a Fragile Watershed of South Asia	17
Simulating Groundwater‐Streamflow Connections in the Upper Colorado River Basin	17
Review of Laboratory Scale Models of Karst Aquifers: Approaches, Similitude, and Requirements	15
Constraining a Flow Model with Field Measurements to Assess Water Transit Time Through a Vadose Zone	15
Spatiotemporal Analysis of Extracted Groundwater Volumes Estimated from Electricity Consumption	14
Using Generative Adversarial Networks as a Fast Forward Operator for Hydrogeological Inverse Problems	13
SFRmaker and Linesink‐Maker: Rapid Construction of Streamflow Routing Networks from Hydrography Data	13
Source and Quality of Groundwater Surrounding the Qinghai Lake, NE Qinghai‐Tibet Plateau	12
Assessment of NMR Logging for Estimating Hydraulic Conductivity in Glacial Aquifers	12
Anthropogenic Decline of Ancient, Sustainable Water Systems: Qanats	11
Hydrogeochemistry of Water in Coal Measures during Grouting Treatment of Taoyuan Mine, China	11
Field Tracer Tests to Evaluate Transport Properties of Tryptophan and Humic Acid in Karst	10
Using Wavelet Coherence to Characterize Surface Water Infiltration into a Low‐Lying Karst Aquifer	10
Risk‐Based Wellhead Protection Decision Support: A Repeatable Workflow Approach	10
Distributed Temperature Sensing to Measure Infiltration Rates Across a Groundwater Recharge Basin	9
Distinguishing Mountain Front and Mountain Block Recharge in an Intermontane Basin of the Himalayan Region	9
Estimating Effective Porosity in Bedrock Aquifers	9
A New Randomized Binary Prior Model for Hydraulic Tomography in Fractured Aquifers	9
Risk‐Based Decision‐Support Groundwater Modeling for the Lower San Antonio River Basin, Texas, USA	9
Evaluating Lower Computational Burden Approaches for Calibration of Large Environmental Models	9

Applying a Regional Transport Modeling Framework to Manage Nitrate Contamination of Groundwater	9
ogs5py: A Python‐API for the OpenGeoSys 5 Scientific Modeling Package	8
Fiber Optic Pressure Measurements Open Up New Experimental Possibilities in Hydrogeology	8
Integrated Hydrologic Modeling to Untangle the Impacts of Water Management During Drought	8
A Physically Based Approach for Estimating Hydraulic Conductivity from HPT Pressure and Flowrate	8
Groundwater Quality in the Yucatan Peninsula: Insights from Stable Isotope and Metals Analysis	8
On Inflow to a Tunnel in a Fractured Double‐Porosity Aquifer	8
A Closed‐Form Solution for Free‐ and Seepage‐Flow Field in Axisymmetric Infilled Conduit	8
A Flux Detection Probe to Quantify Dynamic Groundwater‐Surface Water Exchange in the Hyporheic Zone	8
High‐Resolution Integrated Transport Model for Studying Surface Water–Groundwater Interaction	8
Performance Analysis of ANN Prediction for Groundwater Level Considering Regional‐Specific Influence Components	8
Net Inflow: An Important Target on the Path to Aquifer Sustainability	8
On the Performance of Pilot‐Point Based Hydraulic Tomography with a Geophysical a Priori Model	7
Multi‐Constrained Catchment Scale Optimization of Groundwater Abstraction Using Linear Programming	7
Flowing Well—Time‐Domain Solution and Inverse Problem Revisited	7
Heat Tracing in a Fractured Aquifer with Injection of Hot and Cold Water	7
Rapid Mapping of Hydrological Systems in Tanzania Using a Towed Transient Electromagnetic System	7
Recommended Sampling Intervals for Arsenic in Private Wells	7
An Application of HFE‐D for Evaluating Sea Water Intrusion in Coastal Aquifers of Southern Vietnam	7
Permeability Decline by Clay Fines Migration around a Low‐Salinity Fluid Injection Well	7
Mapped Predictions of Manganese and Arsenic in an Alluvial Aquifer Using Boosted Regression Trees	7
Optimizing Multiwell Aquifer Storage and Recovery Systems for Energy Use and Recovery Efficiency	7
Use of the MODFLOW 6 Water Mover Package to Represent Natural and Managed Hydrologic Connections	7
Global Groundwater Solute Composition and Concentrations	7
Using GRACE to Detect Groundwater Variation in North China Plain after South–North Water Diversion	7
Interaction Effects Between Aquifer Thermal Energy Storage Systems	7
Case Studies of Geothermal System Response to Perturbations in Groundwater Flow and Thermal Regimes	7
Susceptibility Assessment of Groundwater Nitrate Contamination Using an Ensemble Machine Learning Approach	7
Reframing groundwater hydrology as a data‐driven science	6
Changes in Deep Groundwater Flow Patterns Related to Oil and Gas Activities	6
A COMSOL‐PHREEQC Coupled Python Framework for Reactive Transport Modeling in Soil and Groundwater	6
The Bioavailability of Dissolved, Particulate, and Adsorbed Organic Carbon in Groundwater Systems	6
An ADTS Toolbox for Automatically Interpreting Active Distributed Temperature Sensing Measurements	6
Evidence Based Estimation of Macrodispersivity for Groundwater Transport Applications	6
Numerical Simulation of Solute Transport in Saturated Porous Media with Bounded Domains	6
New Preconsolidation Heads Following the Long‐Term Hydraulic‐Head Decline and Recovery in Houston, Texas	6
Water Well Hydrographs: An Underutilized Resource for Characterizing Subsurface Conditions	6
EPA's Unprecedented Interim Drinking Water Health Advisories for PFOA and PFOS	6
Sustained Ability of a Natural Microbial Community to Remove Nitrate from Groundwater	6
Modeling Groundwater Inflow to the New Crater Lake at Kīlauea Volcano, Hawai'i	6
GW/SW‐MST: A Groundwater/Surface‐Water Method Selection Tool	6
Upstream Dispersion in Solute Transport Models: A Simple Evaluation and Reduction Methodology	5
Unsaturated Zone Flow Processes and Aquifer Response Time in the Chalk Aquifer, Brighton, South East England	5
Isotopic Characterization of Sulfate in a Shallow Aquifer Impacted by Agricultural Fertilizer	5
Multiple Wavelet Coherence to Evaluate Local Multivariate Relationships in a Groundwater System	5
Hydrogeologic Properties of Earth Materials and Principles of Groundwater Flow	5
Simulation of Lake‐Groundwater Interaction under Steady‐State Flow	5
Groundwater Monitoring through Citizen Science: A Review of Project Designs and Results	5
FloPy Workflows for Creating Structured and Unstructured MODFLOW Models	5
Unstructured Gridding for MODFLOW from Prior Groundwater Flow Models: A New Paradigm	5

Aquifer Characterization and Uncertainty in Multi‐Frequency Oscillatory Flow Tests: Approach and Insights	5
Aquifer Characterization Using Fiber Bragg Grating Multi‐Level Monitoring System	5
Groundwater “Durability” Not “Sustainability”?	5
Edmond Halley's Contributions to Hydrogeology	5
Visualization of Aqueous Geochemical Data Using Python and WQChartPy	5
Using δ18O and δ2H to Detect Hydraulic Connection Between a Sinkhole Lake and a First‐Magnitude Spring	4
Incorporating Snowmelt into Daily Estimates of Recharge Using a State‐Space Model of Infiltration	4
Convergence of Groundwater Discharge through the Hyporheic Zone of Streams	4
anem: A Simple Web‐Based Platform to Build Stakeholder Understanding of Groundwater Behavior	4
Are Groundwater Level Data Collected by Citizen Scientists Trustworthy? A Cautionary Tale	4
Study of Water Relative Permeability in Fractures Using Well Tests and Radon: Gas Bubbles Effect	4
Post Audit of Simulated Groundwater Flow to a Short‐Lived (2019 to 2020) Crater Lake at Kīlauea Volcano	4
Experiment and Simulation of Non‐Reactive Solute Transport in Porous Media	4
Modeling PFAS Fate and Transport in Groundwater, with and Without Precursor Transformation	4
Groundwater: The Missing Educational Curriculum	4
Solutions to Current Challenges in Widespread Monitoring of Groundwater Quality via Crowdsensing	4
A Dye Tracer Approach for Quantifying Fluid and Solute Flux Across the Sediment–Water Interface	4
How to Find Aquifer Statistics Utilizing Pumping Tests? Two Field Studies Using welltestpy	4
Initial Assessment on Hydraulic Conductivity of Rock Mass and its Size Effect Using Drilling Data	4
Facilitating Open Pit Mine Closure with Managed Aquifer Recharge	4
On Solving Groundwater Flow and Transport Models with Algebraic Multigrid Preconditioning	4
Robust Data Worth Analysis with Surrogate Models	4
Controls of Geochemical and Hydrogeochemical Factors on Arsenic Mobility in the Hetao Basin, China	4
The Water Budget Myth and Its Recharge Controversy: Linear vs. Nonlinear Models	4
Carbon Budget and Molecular Structure of Natural Organic Matter in Bank Infiltrated Groundwater	4
ESPERE, a Tool for Multimethod Aquifer Recharge Estimation: What's New with Version 2?	4
Groundwater Connections and Sustainability in Social‐Ecological Systems	4
Contamination Assessment and Site‐Management Tool (CAST): A Browser‐Based Tool for Site Assessment	4
Correlating Bedrock Folds to Higher Rates of Arsenic Detection in Groundwater, Southeast Wisconsin, USA	4
Nitrogen Attenuation in Septic System Plumes	4
Challenges and Experiences of Managed Aquifer Recharge in the Mexico City Metropolitan Area	4
How Good Is Your Model Fit? Weighted Goodness‐of‐Fit Metrics for Irregular Time Series	3
Improving Groundwater Model Calibration with Repeat Microgravity Measurements	3
Surface Water‐Groundwater Connections as Pathways for Inland Salinization of Coastal Aquifers	3
Pervasive, Preferential Flow through Mega‐Thick Unsaturated Zones in the Southern Great Basin	3
Modeling GaseousCO2Flow Behavior in Layered Basalts: Dimensional Analysis and Aquifer Response	3
Geochemistry and Provenance of Springs in a Baja California Sur Mountain Catchment	3
The Groundwater Project: Democratizing Groundwater Knowledge	3
Increasing the Sustainable Yield of the Orange County Groundwater Basin with Managed Aquifer Recharge	3
Managed Aquifer Recharge in Mining: A Review	3
Chemistry of the Karst Sarabkalan Spring, Iran, and Controls of PDO and ENSO Climate Indices on It	3
Analytical Model for Heat Transfer in a Discrete Parallel Fracture–Rock Matrix System	3
Using Geospatial Techniques and Analytic Hierarchy Process to Map Groundwater Potential Zones	3
Analysis of Groundwater Overexploitation Based on Groundwater Regime Information	3
Numerical Modeling of Nitrate Removal in Anoxic Groundwater during River Flooding of Riparian Zones	3
The First Potentiometric Map	3
Demonstration of Managed Aquifer Recharge in a Coastal Plain Aquifer: Lessons Learned	3
Reducing Groundwater Pumping Cost Using Alternate Pulsed Pumping	3
Too Many Streams and Not Enough Time or Money? Analytical Depletion Functions for Streamflow Depletion Estimates	3
Biological and Physical Clogging in Infiltration Wells: Effects of Well Diameter and Gravel Pack	3
Interpretation of Pumping Tests in Heterogeneous Aquifers with Constant Head Boundary	3
No‐Purge Groundwater Sampling for PFAS	3
Subglacial Meltwater Recharge in the Dongkemadi River Basin, Yangtze River Source Region	3
Continental Scale Hydrostratigraphy: Basin‐Scale Testing of Alternative Data‐Driven Approaches	2
In‐Well Degassing of Monitoring Wells Completed in Gas‐Charged Aquifers	2
Groundwater and the International Year of Caves and Karst: Explore, Understand, Protect	2
A Simple Relation to Constrain Groundwater Models Using Surface Deformation	2
Do Simple Analytical Models Capture Complex Fractured Bedrock Hydraulics? Oscillatory Flow Tests Suggest Not	2
Fracture Flow Characterization with Low‐Noise Spontaneous Potential Logging	2
Fiber Optic Measurements of Soil Moisture in a Waste Rock Pile	2
Key Elements of a State Regulatory Framework for Managed Aquifer Recharge	2
Planning for Managed Aquifer Recharge Projects	2
Field Testing of a Novel Drilling Technique to Expand Well Diameters at Depth in Unconsolidated Formations	2
Measuring a Low Horizontal Hydraulic Gradient in a High Transmissivity Aquifer	2
Aquifer Recharge and Overexploitation: The Need for a New Storyline	2
The Effects of Fault‐Zone Cementation on Groundwater Flow at the Field Scale	2
Food Security and Inaccurate Quantification of Groundwater Irrigation Use	2
Idaho's Eastern Snake Plain Aquifer Managed Aquifer Recharge Program	2
Flying Blind: Geochemical Modeling and Thermodynamic Data Files	2
Parallel Simulation in Subsurface Hydrology: Evaluating the Performance of Modeling Computers	2
Multiprocessing for the Particle Tracking ModelMODPATH	2
A Method to Represent a Well in a Three‐Dimensional Discrete Fracture Network Model	2
Applied Geophysics for Managed Aquifer Recharge	2
Groundwater Modeling and Beyond: MODFLOW‐and‐More‐2019 Special Issue	2
Modeling and Mapping High Water Table for a Coastal Region in Florida using Lidar DEM Data	2
Beware of Spatial Autocorrelation When Applying Machine Learning Algorithms to Borehole Geophysical Logs	2
Contributing Areas to Domestic Wells in Dipping Sedimentary Rocks under Extreme Recharge Events	2
A Design Tool for Solar Thermal Remediation Using Borehole Heat Exchangers	2
Probabilistic Contaminant Source Assessment—Getting the Most Out of Field Measurements	2
A Generic Closed‐Loop Contaminant Treatment System Package for MODFLOW 6	2

Are Visible Fractures Accurate Predictors of Flow and Mass Transport in Fractured Till?	2
Borehole Heat Exchangers—Addressing the Application Gap with Groundwater Science	2
What Can Groundwater Monitoring Tell Us About Gas Migration? A Numerical Modeling Study	2
Commingled Fluids in Abandoned Boreholes: Proximity Analysis of a Hidden Liability	2
Calculation of Gas Ratios for Use in Stray Gas Migration Investigation and Characterization	2
Dipole Flow Tracer Test Models for Identifying Skin Properties and Ambient Groundwater Flow Effects	2
Monochromatic Wave of Fluid Pressure in a Porous Rock	2
CMBEAR: Python‐Based Recharge Estimator Using the Chloride Mass Balance Method in Australia	2
New Capabilities in MT3D‐USGS for Simulating Unsaturated‐Zone Heat Transport	2
Single‐Well Injection‐Drift Test to Estimate Groundwater Velocity	2
Improved Lumped‐Parameter and Numerical Modeling of Unsaturated Water Flow and Stable Water Isotopes	2
Impacts of Subsurface Dam Construction on Downstream Groundwater Levels and Salinity in Coastal Aquifers	2
Improved Method for Simulating Groundwater Inundation Using the MODFLOW 6 Lake Transport Package	2
Advantages of the Optimum Pulse Moment in Surface NMR and Application in Groundwater Exploration	2
Coastal Resiliency Groundwater Considerations	2
Groundwater Plans in the United States: Regulatory Frameworks and Management Goals	2
Extending the Capture Map Concept to Estimate Discrete and Risk‐Based Streamflow Depletion Potential	2
On Per‐ and Polyfluoroalkyl Substances: Suggested Resources and Considerations for Groundwater Professionals	2
An Approach for Selecting a Model for the Assessment of Potentially Contaminated Sites	2
Use of Groundwater Level Fluctuations near an Operating Water Supply Well to Estimate Aquifer Transmissivity	2
Reflections of a Scientist Laboring in the Nuclear Waste Field	1
Hindcasting multidecadal predevelopment groundwater levels in the Floridan aquifer	1
Human Health Risk Assessment of Elevated Fe and Mn Intake in Groundwater in Yangtze Catchment	1
Continental Scale Hydrostratigraphy: Comparing Geologically Informed Data Products to Analytical Solutions	1
Poroelastic Modeling of a Heterogeneous Geologic Medium: A Case Study from Kanto Basin in Japan	1
NGWA News	1
Flow and Transport Modeling in Heterogeneous Sediments Using an Integral Approach	1
Factoring Impacts to Water Supply Well Operations into Groundwater Management Planning	1
Hydrogeological Functioning of a Karst Underground River Basin in Southwest China	1
Using Alternate Pumping and Cooperative Game Theory to Reduce Sea Water Intrusion	1
Toxicological Study of Fluorescent Hydrologic Tracer Dye Effects on Cave Bacteria	1
Improved Parameter Resolution with Markov Chain Monte Carlo Simulation of Different Aquifer Tests	1
Simulation‐Optimization Approach for Siting Injection Wells in Urban Area with Complex Hydrogeology	1
Revisiting MODFLOW's Capability to Model Flow Through Sedimentary Structures	1
Increasing Stormwater Capture and Recharge Using Forecast Informed Reservoir Operations, Prado Dam	1
GroMoPo: A Groundwater Model Portal for Findable, Accessible, Interoperable, and Reusable (FAIR) Modeling	1
San Antonio Water System, Texas Carrizo Aquifer Storage Recovery Program	1
Evaluation of Dual Domain Mass Transfer in Porous Media at the Pore Scale	1
Flopy: The Python Interface for MODFLOW	1
Including Vertical Fault Structures in Layered Groundwater Flow Models	1
How Groundwater Moves Around Structures	1
Altithermal Climate Change and Groundwater Development	1
Free‐PhaseGas Detection in Groundwater Wells via Water Pressure and Continuous Field Parameters	1
Estimation of Groundwater and Spring Water Residence Times near the Coast of Fukushima, Japan	1
Development of the Groundwater Concept Inventory to Measure Groundwater Knowledge in a General Audience	1
Comment on “How Good is Your Model Fit? Weighted Goodness‐of‐Fit Metrics for Irregular Time Series”	1
Estimating Characteristic Grain Sizes and Effective Porosity from Hydraulic Conductivity Data	1
FAIR Models	1
Developing Data‐Rich Video of Surface Water–Groundwater Interactions for Public Engagement	1
A Review of Low‐Impact Development Factors Affecting Managed Aquifer Recharge	1
Global Groundwater: Source, Scarcity, Sustainability, Security, and Solutions	1
Defining Hydrogeological Site Similarity with Hierarchical Agglomerative Clustering	1
Resolving the Water Crisis: There's a Way, But Is There the Will?	1
Could the Ancestral Puebloans of Chaco Canyon, New Mexico, Have Depended on a Groundwater Ecosystem?	1
Migration of Injected Wastewater with High Levels of Ammonia in a Saline Aquifer in South Florida	1
Coupling a Borehole Thermal Model and MT3DMS to Simulate Dynamic Ground Source Heat Pump Efficiency	1
What Should We Manage: Aquifers or Groundwater?	1
Managed Aquifer Recharge for Drinking Water Protection—Glacial Aquifer in Cape Cod, Massachusetts	1
Numerical Modeling of Head Losses in Different Types of Well Screens	1
Estimating Groundwater Pumping for Irrigation: A Method Comparison	1
Documentation and Prediction of Increasing Groundwater Chloride in the Twin Cities, Minnesota	1
Hydrogeological Characterization of Crystalline Bedrock Using Borehole Magnetic Resonance	1
Making the Invisible Audible: A Simple Sound‐Emitting Water Level Meter	1
Water Table Depth Estimates over the Contiguous United States Using a Random Forest Model	1
Evaluating the Economics of Managed Aquifer Recharge Systems	1
Quantifying Annual Nitrogen Loss to Groundwater Via Edge‐of‐Field Monitoring: Method and Application	1
Simulating Groundwater Interaction with a Surface Water Network Using Connected Linear Networks	1
Dimensional Characterization of Groundwater Oblique Flow Problems with Heat Transport	1
Heterogeneity‐Driven Hydrodynamics Conditions the Hydrochemistry of Spring Water in Volcanic Islands	1
Comment on “Groundwater ‘Durability’ Not ‘Sustainability’”	1
MODPATH‐RW: A Random Walk Particle Tracking Code for Solute Transport in Heterogeneous Aquifers	1
Hydraulic Conductivity from Nuclear Magnetic Resonance Logs in Sediments with Elevated Magnetic Susceptibilities	1
Preferential Retention and Transport of Perfluorooctanesulfonic Acid in a Dolomite Aquifer	1
Space Heating and Cooling With the Energy Below Our Feet	1
A Water and Heat Coupling Model for GW‐SW Interaction Considering Nonuniform Heat Transfer Effects of Soil	1
Control of Structural Landform Evolution on Karst Groundwater Cycle in a Large‐Scale Anticlinorium	1
The Waiwhetu Aquifer: A Layered Cake Tin	1
Solutions for Groundwater Flow to a Pumping Well with an Exponentially Decreasing Variable‐Rate in a Sloping Aquifer	1