Bakker, Mark, Post, Vincent, Hughes, J. D., Langevin, C. D., White, J. T., Leaf, A. T., Paulinski, S. R., Bellino, J. C., Morway, E. D., Toews, M. W., Larsen, J. D., Fienen, M. N., Starn, J. J., Brakenhoff, D. A., and Bonelli, W. P., 2026, FloPy v3.10.0: U.S. Geological Survey Software Release, 06 February 2026. doi: 10.5066/F7BK19FH

Barth, G., Lewis, A., Knight, T., Parker, T., Chambon, J., Peralta, J., and van Dam, L. 2026a. Hydrogeologic Report, NMIMT Hydrogeologic Services Middle Rio Grande Priority Region. Prepared for New Mexico Institute of Mining and Technology and New Mexico Bureau of Geology and Mineral Resources.

Barth, G., Parker, T. Lewis, A., Chambon, J., Peralta, J., Knight, T., van Dam, L., and Shimabukuro, D. 2026b. Recommendations Report, NMIMT Hydrogeologic Services Middle Rio Grande Priority Region. Prepared for New Mexico Institute of Mining and Technology and New Mexico Bureau of Geology and Mineral Resources.

Barth, G., Rogers, J., Chennault, J. 2026. The Whatcom Groundwater Model: Status and Planned Refinements of the Groundwater/Stream-Depletion Management Tool. Presented at the 2026 Washington Hydrogeology Symposium, Tacoma, Washington, May 12.

DiFilippo, E., Andrews, C. 2026. Fluorinated Side-Chain Polymers: An Overlooked Environmental Source of PFAS. Presented at the National Ground Water Association’s PFAS in the Age of Uncertainty conference, San Antonio, TX, March 9.

Dlubac, K., Springhorn, S., Cayar, M., Jacobsen, N., Baer, J., Nordquist, K., Bedekar, V., Ou, G., Thorn, P., Peralta, J., Parker, T., Chambon, J., and Pinzon, M. 2026. DWR’s Basin Characterization Program: Groundwater Investigations at the Statewide, Regional, and Local Scales. HydroVisions, Volume 35, February 2026 Winter Issue, p.14-16.

Fienen, M.N., Hughes, J.D., Langevin, C.D., Morway, E.D., Panday, S., Provost, A.M. and Russcher, M.J., 2026. A New Era of Collaborative MODFLOW Development. Groundwater, 64: 250-251. doi: 10.1111/gwat.70073

Fogg, K., Morway, E., Provost, A., Langevin, C., Hughes, J., Russcher, M. 2026. The PBST Utility: A Process-Based Approach for Stream Temperature Modeling in MODFLOW 6. Presented at Groundwater Modeling and More 2026: From Raindrop to Reservoir, Princeton, New Jersey, June 8.

Hoagland, B., Slawter, K., DiFilippo, E., Soderberg, K., Burt, W., Cook, R., Fowler, R., Franz, B., O’Malley, K. 2026. Geochemical Modeling Applications for Evaluating Aquifer Storage and Recovery Systems. Poster presentation at the 2026 Biennial Symposium on Managed Aquifer Recharge (BSMAR19) in Sacramento, California, March 31-April 2.

Langevin, C.D, Bakker, M., Panday, S., Falta, R., Lemon, A., Patterson, C., Defalco, A. 2026. Implementation of a New Seawater Intrusion Package for MODFLOW 6. Presented at Groundwater Modeling and More 2026: From Raindrop to Reservoir, Princeton, New Jersey, June 9.

Langevin, C.D., Hughes, J.D., Provost, A.M., Russcher, M.J., Morway, E.D., Reno, M.J., Bonelli, W.P., Niswonger, R.G., Panday, S., Titus, S., Merrick, D, and Banta, E.R., 2026. MODFLOW 6 Modular Hydrologic Model version 6.7.0: U.S. Geological Survey Software Release, 6 February 2026, IP-185226 doi: 10.5066/P1IJAXDZ

McKnight, Taryn, DiFilippo, E., Drollette, B., Duncan, J., Eberle, D., Flehmer, B., Horn, A., Carey, G. 2026. PFAS Forensics, Part 1: Identifying Source-Specific Signatures. Groundwater Monitoring & Remediation. doi: 10.1111/gwmr.70064

McKnight, Taryn, DiFilippo, E., Drollette, B., Duncan, J., Eberle, D., Flehmer, B., Horn, A., Carey, G. 2026. PFAS Forensics, Part 2: Analytical Tools and Data Analysis for Source Attribution. Groundwater Monitoring & Remediation.

Parker, T., Barth, G., Chambon, J., Peralta, J., Knight, T., van Dam, L., and Shimabukuro, D. 2026a. Geophysical Surveys Data Collection Report, NMIMT Hydrogeologic Services Middle Rio Grande Priority Region. Prepared for New Mexico Institute of Mining and Technology and New Mexico Bureau of Geology and Mineral Resources.

Parker, T., Barth, G., Lewis, A., Chambon, J., Peralta, J., Knight, T., and van Dam, L. 2026b. Geophysical Survey Analysis and Synthesis Report, NMIMT Hydrogeologic Services Middle Rio Grande Priority Region. Prepared for New Mexico Institute of Mining and Technology and New Mexico Bureau of Geology and Mineral Resources.

Rogers, J., Ou, M., Sandoe, L., Hayes, D., Barth, G. 2026. The Distributed Drawdown Function: An Analytical Tool for Estimating Effects of Pumping Adjacent to Complex Stream Networks. Presented at the 2026 Washington Hydrogeology Symposium, Tacoma, Washington, May 12.

Russcher, M., Provost, A., Langevin, C., Titus, S. 2026. Incorporating boundary-flow location information for more accurate simulation of flow and transport. Poster presentation at Groundwater Modeling and More 2026: From Raindrop to Reservoir, Princeton, New Jersey, June 8.

Scantlebury, Leland. 2026. Probabilistic Parameterization of Geophysically Informed Texture Models for Groundwater Simulation, Presented at University of California at Davis, Hydrologic Graduate Group Seminars Spring 2026, June 16.

Spiliotopoulos, A., 2026. Conceptual Site Model Evolution: The Hanford Experience. Invited panelist and presentation at the Waste Management Symposia, Phoenix, AZ, March 10.

Titus, S., Provost, A., Russcher, M., Langevin, C. 2026. UTVD: A new advection scheme for unstructured grids in MODFLOW 6. Poster presentation at Groundwater Modeling and More 2026: From Raindrop to Reservoir, Princeton, New Jersey, June 8.

Tonkin, M., Karanovic, M., and Wang, J. 2026. The Effect of Mine-Related Groundwater Use and Management on Surface Water in the Middle Humboldt River Basin. Groundwater. doi: 10.111/gwat.70089

Wang, Z., Manzella, L., Muffels, C., Bedekar, V. 2026. An Appealing Approach to Represent Hydraulic Barrier Wall: Using the Connected Linear Network (CLN) Package. Presented at Groundwater Modeling and More 2026: From Raindrop to Reservoir, Princeton, New Jersey, June 8.

Cohen, Harvey A., 2025. Finding the Golf Ball in The Grass – Spatial Analysis and a Uranium Surprise during Investigation of an Urban DOE Site, 2025 Waste Management Symposia, Phoenix, AZ, March 13.

DiFilippo, E., 2025. Environmental Forensics Techniques for Meeting the PFAS Challenge at Nuclear Facilities, 2025 Waste Management Symposia, Phoenix, AZ, March 12

Lancia, M., Yang, L., Liu, Z., Xu, J., Yu, J., Viaroli, S., Zou, J., Andrews, C.B., Zheng, C., 2025. Undervalued Groundwater Resources Over the Major Tectonic Lines of Southeastern China. Water Resources Research, 61, e2024WR038754. doi: 10.1029/2024WR038754

Langevin, C.D., Hughes, J.D., Provost, A.M., Russcher, M.J., Niswonger, R.G., Panday, Sorab, Merrick, Damian, Morway, E.D., Reno, M.J., Bonelli, W.P., Boyce, S.E., and Banta, E.R., 2025. MODFLOW 6 Modular Hydrologic Model version 6.6.3: U.S. Geological Survey Software Release, 29 September. doi: 10.5066/P1DXFBUR

Petersen, B., 2025. Design and Implementation of an Unconventional Antifouling System for Pumping Wells, presented at the 2025 Waste Management Symposia, Phoenix, AZ, March 13.

Petersen, B., Cohen, H., and Griffin, S. 2025. Design and Sitewide Implementation of an Unconventional Antifouling System for Pumping Wells, WM2025 Conference, March 9-13, 2025, Phoenix, Arizona.

Petersen, B.B., Griffin, S.M., and Cohen, H.A., 2025. A Non-Reactive Gas System to Reduce Well Fouling and Maintenance of Extraction Wells, Groundwater Monitoring and Remediation, v. 45, no. 2, 56-64. doi: 10.1111/gwmr.12711

Petersen, B.B., Griffin, S.M., and Cohen, H.A., 2025. A Non-Reactive Gas System to Reduce Well Fouling and Maintenance of Extraction Wells, Groundwater
Monitoring and Remediation, v. 45, no. 2, 56-64. doi: 10.1111/gwmr.12711

Petersen, B., Cohen, H.A., and Griffin, S. 2025. Design and Sitewide Implementation of an Unconventional Antifouling System for Pumping Wells, WM2025 Conference, March 9-13, 2025, Phoenix, Arizona, USA

Scantlebury, L., Bedekar, V., Tonkin, M.J., Karanovic, M., and Harter, T., 2025. Texture2Par: A Texture-Driven Tool for Estimating Subsurface Hydraulic Properties. Environmental Modelling & Software. doi: 10.1016/j.envsoft.2025.106372

Soderberg, K., Andrews, C., and Mihm, K. 2024. Sources and Treatment Options for PFAS in Maryland Groundwater. Presented at the National Ground Water Association’s Groundwater in the PFAS Era conference, Tucson, AZ, April 16.

Soderberg, K. and Visek, A., 2024, December. Exploring sources of PFHxS and its precursors in groundwater: An example from Maryland. In AGU Fall Meeting Abstracts (Vol. 2024, No. 969, pp. H51R-0969).

Spiliotopoulos, A., Karanovic, M., Chowdhury, M., Ni, J., and Tonkin, M., 2025. An Integrated Approach for Developing Contaminant Upwelling Estimates in the Hyporheic Zone. Presentation at the Waste Management Conference, Phoenix, AZ, March 12. Received “Superior” paper and “WM2025 Papers of Note Winner” awards.

Spiliotopoulos, A., Tonkin, M., DiFilippo, E., and Sorel, D., 2025. Remedy Challenges, Novel Approaches and Lessons Learned from Superfund Waste Sites. Presentation at the Waste Management Conference, Phoenix, AZ, March 10.

Yao, Y., Guo, S., Andrews, C.B., Zhang, F., Lancia, M., Kuang, X., Zheng, C. 2025. Seeing China’s Invisible Groundwater: Advances and Challenges. Water Resources Research, 61, e2024WR038980 doi: 10.1029/2024WR038980

Bedekar, V., Hatch, T., Traum, J.A., Tolley, G., Singh, A., and Faunt, C.C., 2024. Models: Tools for Estimating and Predicting Subsidence. Hydrovisions, 2024 Spring Issue, p. 14-17.

Bedekar, V., Neville, C., Tonkin, M., Bartlett, D. and Plato, P. 2024. “Quantifying Source Contributions Using a Unit-Concentration Method.” Presented at MODFLOW and More 2024, Princeton University, June 5.

Bedekar, V., Neville, C., Tonkin, M., Bartlett, D., and Plato, P. 2024. “A Unit-Concentration Method to Quantify Source Contribution.” Groundwater 62 (2): 303–9. doi: 10.1111/gwat.13333.

Carey, G.R., Danko, A., Pham, A.L.-T., Soderberg, K., Hoagland, B., and Sleep, B., 2024. Modeling the Influence of Coastal Site Characteristics on PFAS in Situ Remediation. Groundwater. doi: 10.1111/gwat.13456

Carey, G.R., Anderson, R.H., Van Geel, P., McGregor, R., Soderberg, K., Danko, A., Hakimabadi, S.G., Pham, A.L.-T., Rebeiro-Tunstall, M. 2024. Alternatives analysis for in situ remediation of a large PFAS plume and source area. Remediation Journal: v. 34, no. 1, e21772. doi: 10.1002/rem.21772

Cohen, H.A. and DiFilippo, E. 2024. “Overlapping Aroclors and the Difficulty of Demonstrating Cleanup Standards – an Example.” Presented at the Batelle Chlorinated Conference, Denver, Colorado, June 2-6.

DiFilippo, E., Andrews, C., Hoagland, B., and Davis, G. 2024. “Polymer Based PFAS as Long-Term Source to Surface Water in the Alabama River System.” Presented at the National Ground Water Association’s Groundwater in the PFAS Era conference, Tucson, AZ, April 16.

Ma, R., Chen, K., Andrews, C., Loheide, S.P., Sawyer, A.H., Jiang, X., Briggs, M.A., et al. 2024. “Methods for Quantifying Interactions Between Groundwater and Surface Water.” Annual Review of Environment and Resources 49 (July). doi: 10.1146/annurev-environ-111522-104534.

Hein, A., Rogers, J., and Barth, G. 2024. “Numerical Modeling Allows Sustainable Use of Groundwater to Meet Surface Water Obligations in Dry Pecos River Basin, New Mexico.” Presented at MODFLOW and More 2024, Princeton University, June 4.

Henry, J.C., Neville, C., and Olson, A.N. 2024. “Estimation of Aquifer Transmissivity from Analysis of Long-Term Monitoring with the Thiem Solution.” Groundwater 62 (2): 295–302. doi: 10.1111/gwat.13332.

Hoagland, B., Rasmussen, K.L, Singha, K., Spear, J.R., and Navarre-Sitchler, A. 2024. “Metal-Oxide Precipitation Influences Microbiome Structure in Hyporheic Zones Receiving Acid Rock Drainage.” Applied and Environmental Microbiology, February, e01987-23. doi: 10.1128/aem.01987-23

Kouba, C., Scantlebury, L., and Harter, T. 2024. “Water Rights: Scott Valley Integrated Hydrologic Model (SVIHM) Webinar.” Presented at the California State Water Resources Control Board Webinar, February 15. https://www.youtube.com/watch?v=Ev0wY7_piHQ.

Ou, M., Bedekar, V., Tonkin, M., and Barth, G. 2024. “CHUMP: A Configuration-Based Postprocessing Framework for Automated Workflows.” Presented at the MODFLOW and More 2024, Princeton University, June 5.

Ou, M., Muffels, C., Tonkin, M., and Bedekar, V. 2024. “Incorporating Kriging Errors through Sequential Gaussian Simulation for Pilot Point Parameterization.” Presented at MODFLOW and More 2024, Princeton University, June 5.

Rogers, J.D., Barth, G., and Hayes, D. 2021. “A Graphical Interface to Quantify and Visualize Streamflow Depletion.” Presented at the New Mexico Water Data Initiative Workshop, Albuquerque, NM, May.

Sandoe, L. 2024. “Deciphering Hydrological Responses: Elastic and Poroelastic Behavior Through GPS Temporal Analysis.” Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences. https://dspace.mit.edu/handle/1721.1/154036.

Soderberg, K. and Visek, A., 2024, December. Exploring sources of PFHxS and its precursors in groundwater: An example from Maryland. In AGU Fall Meeting Abstracts (Vol. 2024, No. 969, pp. H51R-0969).

Soderberg, K., Andrews, C., and Mihm, K. 2024. Sources and Treatment Options for PFAS in Maryland Groundwater. Presented at the National Ground Water Association’s Groundwater in the PFAS Era conference, Tucson, AZ, April 16.

Yu, J., Tian, Y., Wang, X., Sun, T., Lancia, M., Andrews, C.B., and Zheng, C. 2024. Integrated modeling of flow, soil erosion, and nutrient dynamics in a regional watershed: Assessing natural and human induced impacts. Water Resources Research, 60, e2024WR037531. doi: 10.1029/2024WR037531

Scantlebury, L., 2024. Scott Valley Airborne Electromagnetic Data Interpretation and Assimilation into a Groundwater-Surface Water Model. Presentation at California Water and Environmental Modeling Forum, Folsom, California, September 24.

Scantlebury, L., 2024. Balancing Agriculture, Salmon, and Climate Change: Water Management in Scott Valley, California. Towards Sustainable Groundwater In Agriculture 3rd International Conference, San Francisco, California, June 18.

Scantlebury, L. and Harter, T. 2024. “Enhancing a Groundwater-Surface Water Model with Airborne Electromagnetic Data and Texture2Par.” Presented at the MODFLOW and More 2024, Princeton University, June 5.

Zhan, Y., Guo, Z., Ruzzante, S., Gleeson, T., Andrews, C., Babovic, V., and Zheng, C. 2024. “Assessment of Spatiotemporal Risks for Nationwide Groundwater Nitrate Contamination.” Science of The Total Environment 947 (October):174508. doi: 10.1016/j.scitotenv.2024.174508

Bardsley, A., Hammond, D.E., McNeill, K., Scantlebury, L., Harter, T., and Foglia, L. 2023. “Combining Hydrological Modeling and Field Measurements to Evaluate the Impact of Irrigation Ditches on Groundwater Recharge and Salmon Habitat in Scott Valley, CA.” Presented at the AGU Fall Meeting, San Francisco, CA. https://agu.confex.com/agu/fm23/meetingapp.cgi/Paper/1430790.

Bedekar, V. 2023. “Groundwater Management in Arizona.” Presented at the California Water & Environmental Modeling Forum (CWEMF), Folsom, CA, April 17-19.

Bedekar, V. 2023. “Lessons Learned from Groundwater Management in Arizona.” Presented at the Western Groundwater Congress, GRA, Burbank, CA, September 12-14.

Bedekar, V. 2023. “Regional-Scale Groundwater Modeling Utilizing Well Log and Geophysical Data.” Arizona Hydrological Society Symposium, Flagstaff, AZ, September 13-16.

Bedekar, V., Dogrul, C., Ceyhan, S., and Taghavi, A. 2023. “Delayed Subsidence in IWFM.” Presented at the California Water & Environmental Modeling Forum (CWEMF), Folsom, CA, April 17-19.

Bedekar, V., Neville, C., Tonkin, M., Bartlett, R.D., and Plato, P. 2023. “A Unit-Concentration Method to Quantify Source Contribution.” Presented at the California Water & Environmental Modeling Forum (CWEMF), Folsom, CA, April 17-19.

Bedekar, V. and Goswami, R. 2023. “Aquifer Characterization Using Texture2Par.” Presented at the Texas Groundwater Summit, San Antonio, Texas, August 29- 31.

Bedekar, V., Goswami, R., Sharp, J., Acevedo. J., and Fagan, M.(J.). 2023. “Delineating Buffer Zones for Brackish Water Resource Protection in Texas.” Presented at the California Water & Environmental Modeling Forum (CWEMF), Folsom, CA. April 17-19.

Cohen, H.A., Breslin, K.P., and Rafferty, M.T. 2023. “A Complex Brownfields Case Study—The Former Bannister Federal Complex, Kansas City, Missouri.” Groundwater Monitoring & Remediation 43 (3): 129–38. doi: 10.1111/gwmr.12597

DiFilippo, E., Tonkin, M., Huber, W. 2023. “Use of Censored Multiple Regression to Interpret Temporal Environmental Data and Assess Remedy Progress.” Groundwater 61 (6): 846–64. doi 10.1111/gwat.13315.

Hatch, T., Neely, W., Bedekar, V., and Tolley, G., 2023. California’s Sinking Feeling: An Introduction to Subsidence. Hydrovisions, 2023 Fall Issue, p. 10-12.

McCulley, B., Andrews, C., Johnson, B., Riese, A.C., and Jonas, J. 2023. “Defining the Extent of Mine-Influenced Groundwater in a Mineralized and Agricultural Area Using Multiple Lines of Evidence.” Mine Water and the Environment 42 (1): 78–97. doi: 10.1007/s10230-023-00924-8

Ou, M., Muffels, C., Tonkin, M., and Bedekar, V. 2023. “Example Applications of a New Zone Budget Utility Developed for ParFlow.” Presented at the California Water & Environmental Modeling Forum (CWEMF), Folsom, CA, April 17-19.

Petersen, B. 2023. “Practical Guidance for Electrical Resistivity Surveying in the Presence of Metallic Infrastructure.” Proceedings of the Symposium on the Application of Geophysics to Engineering and Environmental Problems, April 2 – 6, 2023, New Orleans, Louisiana.

Rogers, J.D., Barth, G., Hayes, D., and Chowdhury, M. 2023. “Map-Based Open-Source Stream Depletion Tools: Assessing Impacts and Exploring Options with Rapid Stream Depletion Estimates.” Presented at the California Water & Environmental Modeling Forum 2023 Annual Meeting, Folsom, CA, April.

Scantlebury, L., and Harter, T. 2023. “Texture-Based Interpretation of Airborne Electromagnetic Data for Use in a Groundwater-Surface Water Model.” AGU Fall Meeting, San Francisco, CA. https://agu.confex.com/agu/fm23/meetingapp.cgi/Paper/1425325.

Singley, J., Briggs, M., Hoagland, B., Lauer, R., Meeks, J., Regberg, A., Rey, D., Swift Bird, K., and Ward, A. 2023. “Integrated Field, Model, and Theoretical Advances Inform a Predictive Understanding of Transport and Transformation in the Critical Zone” 621:129653. doi: 10.31223/X5G930

Song, Xuehang., Ren, H., Hou, Z., Lin, X., Karanovic, M., Tonkin, M.J., Freedman, V.L., et al. 2023. Predicting Future Well Performance for Environmental Remediation Design using Deep Learning. Journal of Hydrology 617, no. Part C: Art. No. 129110. PNNL-SA-178074. doi: 10.1016/j.jhydrol.2023.129110

Tonkin, M., Bedekar, V., Ou, M., Scantlebury, L., Baer, J., Cayar, M., Ceyhan, S., and Najmus, S. 2023. “Aquifer Parameterization with Texture2Par Incorporating Airborne Electromagnetic (AEM) Survey Data and Hydrogeological Conceptual Modeling (HCM).” Presented at the California Water & Environmental Modeling Forum (CWEMF), Folsom, CA, April 17-19. https://cwemf.org/wp/wp-content/uploads/2023/08/05.4-Aquifer-Parameterization-Tonkin.pdf

Tonkin, M., Scantlebury, L., Bedekar, V., Ou, M., Baer, J., Cayar, M., Ceyhan, S., and Najmus, S. 2023. “Effective Use of Airborne Electromagnetic (AEM) Data for Groundwater Modeling.” Presented at the Western Groundwater Congress, GRA, Burbank, CA, September 12-14.

Wang, J., Kladias, M.P., Divine, C., and Killingstad, M. 2023. “Evaluation of the Probabilistic Capture Performance of Horizontal Reactive Treatment Well (HRX Well®).” Presented at the PEST Conference.

Wang, X., Tian, Y., Yu, J., Lancia, M., Chen, J., Xiao, K., Zheng, Y., Andrews, C., and Zheng, C. 2023. “Complex Effects of Tides on Coastal Groundwater Revealed by High‐Resolution Integrated Flow Modeling.” Water Resources Research 59 (10): e2022WR033942. doi: 10.1029/2022WR033942

Yu, J., Tian, Y., Jing, H., Sun, T., Wang, X., Andrews, C., and Zheng, C. 2023. “Predicting Regional Wastewater Treatment Plant Discharges Using Machine Learning and Population Migration Big Data.” ACS ES&T Water 3 (5): 1314–28. doi: 10.1021/acsestwater.2c00639

Andrews, C., and Hennet, R.J.-C. 2022. “Quest for Groundwater Quality Sustainability – Lessons from 40 Years of Remediation in the United States.” Sustainable Horizons 2 (March):100009. doi: 10.1016/j.horiz.2022.100009

Bedekar, V., O’Connell, M., and Tonkin, M. 2022. “Applications of Data Analyses Techniques.” Presented at the Western Groundwater Congress, GRA, Sacramento, CA, September 19-21.

Bedekar, V., Goswami, R., Sharp, Jr., J., Acevedo, J., and Fagan, M. 2022. “Statewide Mapping of Class II Well Injectate Migration in Texas,” World Environmental & Water Resources Congress, June 5-8, Atlanta, GA.

Ben, Y., Hu, M., Zhong, F., Du, E., Li, Y., Zhang, H., Andrews, C., and Zheng, C. 2022. “Human Daily Dietary Intakes of Antibiotic Residues: Dominant Sources and Health Risks.” Environmental Research 212 (September):113387. doi: 10.1016/j.envres.2022.113387

Breslin, K., and Cohen, H. 2022. “Simultaneous Remediation and Redevelopment of the Bannister Federal Site – Approaches to Waste Management on a Large Scale.” Presented at the 29th Annual AWMA Midwest Section Environmental Technical Conference, Lenexa, Kansas, May 4.

Chlumsky, R., Craig, J. R., Lin, S. G. M., Grass, S., Scantlebury, L., Brown, G., and Arabzadeh, R. 2022. “RavenR v2.1.4: An Open-Source R Package to Support Flexible Hydrologic Modelling.” Geosci. Model Dev. 15 (18): 7017–30. doi: 10.5194/gmd-15-7017-2022

Goswami, R.R., Fagan, M., Chen, T., Mohandass, U.J., Bente, C., Bedekar, V., Neville, C., and Sharp, J.M. 2022. “Develop Procedures and Tools to Delineate Areas Designated or Used for Class II Well Wastewater Injectate.” Final Report for TWDB Contract # 2000012453. (State Agency Contract Report).

Happel, E., Hoagland. B., Jean Pierre, O., Russo, T., and Satterthwaite, M. 2022. “Participatory Baseline Water Study Improves Scientific Data and Strengthens Community Power.” Open Global Rights. https://www.openglobalrights.org/participatory-water-study-improves-data-community-power-haiti/.

Hoagland, B., Navarre-Sitchler, A., Singha, K., Rasmussen, K., and Spear, J. 2022. “Microbiome Structure Influenced by Metal-Oxide Precipitation in Hyporheic Zones Receiving Acid Mine Drainage.” Goldschmidt Conference, Honolulu, HI, USA: European Association of Geochemistry. doi: 10.46427/gold2022.10190

Jin, M., Lancia, M., Tian, Y., Viaroli, S., Andrews, C., Liu, J., and Zheng, C. 2022. “The Role of Aquifers in Sustaining the Sponge City Concept in Chinese High-Density Housing.” Water 14 (6): 929. doi: 10.3390/w14060929

Kong, L., Wang, L., Andrews, C., and Zheng, C. 2022. “One-Step Construction of Hierarchical Porous Channels on Electrospun MOF/Polymer/Graphene Oxide Composite Nanofibers for Effective Arsenate Removal from Water.” Chemical Engineering Journal 435 (May):134830. doi: 10.1016/j.cej.2022.134830

Kong, L., Yan, Q., Wang, Y., Wang, O., Andrews, C., and Zheng, C. 2022. “Self-Supported Trimetallic NiZnLa Nanosheets on Hierarchical Porous Graphene Oxide-Polymer Composite Fibers for Enhanced Phosphate Removal from Water.” Journal of Colloid and Interface Science 628 (December):807–18. doi: 10.1016/j.jcis.2022.08.093

Kong, L., Zhang, J., Wang, Y., Yan, Q, Xu, J., Quan, X., Andrews, C., Zhang, Z., and Zheng, C. 2022. “Bowknot-like Zr/La Bimetallic Organic Frameworks for Enhanced Arsenate and Phosphate Removal: Combined Experimental and DFT Studies.” Journal of Colloid and Interface Science 614 (May):47–57. doi: 10.1016/j.jcis.2022.01.033

Lancia, M., Yao, Y., Andrews, C., Wang, X., Kuang, X., Ni, J., Gorelick, S.M., Scanlon, B.R., Wang, Y., and Zheng, C. 2022. “The China Groundwater Crisis: A Mechanistic Analysis with Implications for Global Sustainability.” Sustainable Horizons 4 (October):100042. doi: 10.1016/j.horiz.2022.100042

Muffels, C., Panday, S., Andrews, C., Tonkin, M., and Spiliotopoulos, A. 2022. “Simulating Groundwater Interaction with a Surface Water Network Using Connected Linear Networks.” Groundwater 60 (6): 801–7. doi: 10.1111/gwat.13202.

Neville, C. 2022. “Alternative Interpretation of the Pressure Front Displacement Pulse for Pumping Tests in Confined Aquifers.” Hydrological Processes 36 (10): e14744. doi: 10.1002/hyp.14744

Sandoe, L., and Herring, T. 2022. “Lake Levels in California Using GNSS Inversion with Horizontal Regularization.” Presented at the NASA/ADS, AGU Fall Meeting 2022, held in Chicago, IL, December 12-16, id. G53A-01. https://ui.adsabs.harvard.edu/abs/2022AGUFM.G53A..01S/abstract.

Scantlebury, L., and Harter, T. 2022. “Tale of Two Droughts–Analysis of Changing Hydrology in the Scott Valley Watershed, California.” Presented at the AGU Fall Meeting Abstracts, H22O-0989, Chicago, IL.

Scantlebury, L., Bedekar, V., Karanovic, M., and Tonkin, M. 2022. “Texture2Par: A Parsimonious Hydraulic Parameter Estimation Utility for IWFM and MODFLOW.” Presented at the Western Groundwater Congress, GRA, Sacramento, CA, September 19-21. https://slideplayer.com/slide/17349897/

Wang, J., Killingstad, M., Kladias, M.P., Khambhammettu, P., and Potter, S.T. 2022. “Building a Better Mousetrap: The Evolution of MODALL.” Presented at the MODFLOW and More Conference.

Wang, J., Killingstad, M., and Khambhammettu, P. 2022. “Application of Time-Series Analysis to Quantify Hydraulic Influence of a Pump and Treat System to Help Assess Capture.” Presented at the MODFLOW and More Conference.

Weigel, A., Scantlebury, L., Kouba, C., and Harter, T. 2022. “Stream Reconnection Dynamics after Dry Season Baseflow Drought.” Presented at the AGU Fall Meeting.

Wyatt, K., Beck, M., and Tonkin, M. 2022. “Advanced Geostatistics to Optimize the Sampling Approach for Contaminated Soil Investigations and Remediations.” Presented at the Battelle’s Twelfth International Conference on Remediation of Chlorinated and Recalcitrant Compounds. May.

Yu, J., Tian, Y., Wang, X., Wang, X., Lancia, M., Li, H., Andrews, C., and Zheng, C. 2022. “A New Simulation‐Optimization Framework for Estimation of Submarine Groundwater Discharge Based on Hydrodynamic Modeling and Isotopic Data.” Geophysical Research Letters 49 (23): e2022GL098893. doi: 10.1029/2022GL098893

Zahn, E., Bou-Zeid, E., Good, S.P., Katul, G.G., Thomas, C.K., Ghannam, K., Smith, J.A., et al. 2022. “Direct Partitioning of Eddy-Covariance Water and Carbon Dioxide Fluxes into Ground and Plant Components.” Agricultural and Forest Meteorology 315 (March):108790. doi: 10.1016/j.agrformet.2021.108790

Zhang, Y., Mayer, A., Gulley, J., Bedekar, V., and Martin, J. 2022. “Brackish Water Depletion on Tropical Islands under Seasonal Climate Patterns as Lakes Form and Expand with Rising Sea Level,” 2022. Frontiers in Hydrology, AGU, San Juan, Puerto Rico, June 19-24

Andrews, C., Henry, J.C., and Anderson‐Vincent, A. 2021. “Rapid Cleanup of a Perchlorate Plume from Fireworks.” Groundwater 59 (4): 614–20. doi: 10.1111/gwat.13082

Bentley, M.J., Solomon, M., Marten, B.M., Shimabuku, K.K., and Cook, S.M. 2021. “Evaluating Landfill Leachate Treatment by Organic Municipal Solid Waste-Derived Biochar.” Environmental Science: Water Research & Technology 7 (11): 2064–74. doi: 10.1039/D1EW00376C.

Doherty, J., Rumbaugh, J., and Muffels, C. 2021. “Probabilistic Contributing Area Analysis, A GMDSI Worked Example Report.” National Centre for Groundwater Research and Training, Flinders University, South Australia. https://gmdsi.org/blog/worked-example-probabilistic-capture-zone-analysis/

Hoagland, B., Mosley, L., Russo, T., Kirby, J., Cullen, C., Fantle, M.S., Raven, M., and Fisher, J. 2021. “Arsenic Sequestration in Gold Mine Wastes under Changing pH and Experimental Rewetting Cycles.” Applied Geochemistry 124 (January):104789. doi: 10.1016/j.apgeochem.2020.104789

Jin, M., Lancia, M., Tian, Y., Viaroli, S., Andrews, C., Liu, J., and Zheng, C. 2021. “Hydrogeological Criteria to Improve the Sponge City Strategy of China.” Frontiers in Environmental Science 9 (July):700463. doi: 10.3389/fenvs.2021.700463

Marcon, V., Hoagland, B., Gu, X., Liu, W., Kaye, J., DiBiase, R.A., and Brantley, S.L. 2021. “How the Capacity of Bedrock to Collect Dust and Produce Soil Affects Phosphorus Bioavailability in the Northern Appalachian Mountains of Pennsylvania.” Earth Surface Processes and Landforms 46 (14): 2807–23. doi: 10.1002/esp.5209.

Rickel, A., Hoagland, B., Navarre-Sitchler, A., and Singha, K. 2021. “Seasonal Shifts in Surface Water-Groundwater Connections in a Ferricrete-Impacted Stream Estimated from Electrical Resistivity.” GEOPHYSICS 86 (5): WB117–29. doi: 10.1190/geo2020-0599.1

Rogers, J.D., Barth, G., and Hayes, D. 2021. “A Graphical Interface to Quantify and Visualize Streamflow Depletion.” Presented at the Sustaining Colorado Watersheds Conference, Avon, CO, October.

Scantlebury, L. 2021. “Pragmatic Groundwater-Surface Water Model Coupling with Unstructured Grids.” University of Waterloo. http://hdl.handle.net/10012/17176.

Tonkin, M. and Chowdhury, M. 2021. “Monitoring Network Analysis for Integrated Central Plateau Decision Making (at the DOE Hanford Site).” Presented at the REMPLEX, the 2021 Global Summit on Environmental Remediation, November.

Yao, Y., Zheng, C., Andrews, C., Scanlon, B.R., Kuang, X., Zeng, Z., Jeong, S., Lancia, M., Wu, Y., and Li, G. 2021. “Role of Groundwater in Sustaining Northern Himalayan Rivers.” Geophysical Research Letters 48 (10): e2020GL092354. doi: 10.1029/2020GL092354

Yang, L., Zheng, C., Andrews, C., and Wang, C. 2021. “Applying a Regional Transport Modeling Framework to Manage Nitrate Contamination of Groundwater.” Groundwater 59 (2): 292–307. doi: 10.1111/gwat.13047

Ben, Y., Hu, M., Zhang, X., Wu, S., Wong, M.H., Wang, M., Andrews, C., and Zheng, C. 2020. “Efficient Detection and Assessment of Human Exposure to Trace Antibiotic Residues in Drinking Water.” Water Research 175 (May):115699. doi: 10.1016/j.watres.2020.115699

Craig, J.R., Ramadhan, M., and Muffels, C. 2020. “A Particle Tracking Algorithm for Arbitrary Unstructured Grids.” Groundwater 58 (1): 19–26. doi: 10.1111/gwat.12894

Divine, C.E., Wright, J., Crimi, M., Devlin, J.F., Lubrecht, M., Wang, J., McDonough, J., et al. 2020. “Field Demonstration of the Horizontal Treatment Well (HRX Well®) for Passive In Situ Remediation.” Groundwater Monitoring & Remediation 40 (3): 42–54. doi: 10.1111/gwmr.12407

Guo, Z., Russo, A.E., DiFilippo, E., Zhang, Z., Zheng, C., and Brusseau, M.L. 2020. “Mathematical Modeling of Organic Liquid Dissolution in Heterogeneous Source Zones.” Journal of Contaminant Hydrology 235 (November):103716. doi: 10.1016/j.jconhyd.2020.103716

Hoagland, B., Navarre-Sitchler, A., Cowie, R., and Singha, K. 2020. “Groundwater–Stream Connectivity Mediates Metal(Loid) Geochemistry in the Hyporheic Zone of Streams Impacted by Historic Mining and Acid Rock Drainage.” Frontiers in Water 2 (December):600409. doi: 10.3389/frwa.2020.600409

Hoagland, B., Singha, K., Randell, J., and Navarre-Sitchler, A. 2020. “Streamflow Data from Hoagland et al. (2020), Groundwater-Stream Connectivity Mediates Metal(Loid) Geochemistry in the Hyporheic Zone of Streams Impacted by Historic Mining and Acid Rock Drainage.” HydroShare. https://www.hydroshare.org/resource/c9ef6ecde25640d4bd4c7a9c50575016/

Ji, F., Fan, L., Andrews, C., Yao, Y., and Zheng, C. 2020. “Dynamics of Seasonally Frozen Ground in the Yarlung Zangbo River Basin on the Qinghai-Tibet Plateau: Historical Trend and Future Projection.” Environmental Research Letters 15 (10): 104081. doi: 10.1088/1748-9326/abb731

Lancia, M., Su, H., Tian, Y., Xu, J., Andrews, C., Lerner, D.N., and Zheng, C. 2020. “Hydrogeology of the Pearl River Delta, Southern China.” Journal of Maps 16 (2): 388–95. doi: 10.1080/17445647.2020.1761903

Lancia, M., Zheng, C., He, X, Lerner, D.N., Andrews, C., and Tian, Y. 2020. “Hydrogeological Constraints and Opportunities for ‘Sponge City’ Development: Shenzhen, Southern China.” Journal of Hydrology: Regional Studies 28 (April):100679. doi: 10.1016/j.ejrh.2020.100679

Muffels, C., Scantlebury, L., Wang, X., Tonkin, M., Neville, C., Ramadhan, M., Craig, J.R. 2020. “User’s Guide for Mod-PATH3DU, a Groundwater Path and Travel-Time Simulator.” S.S. Papadopulos & Associates, Inc. mod-PATH3DU Documentation on

Neville, C., and Andrews, C. 2020. “Containment of Sources of Groundwater Contamination: Analysis of Mass Fluxes.” Groundwater 58 (2): 183–88. doi: 10.1111/gwat.12912

Ou, G. 2020. “Development of GUI Applications for Groundwater Modeling Using Python.” Groundwater 58 (4): 496–97. doi: 10.1111/gwat.12979

Petersen, B., and Shannon, R. 2020. “Hydrogeologic Characterization Using P-Wave Refraction and Multi-Channel Analysis of Surface Waves at a Brownfield Site: A Case Study.” FastTIMES 25 (2): 62–67. https://app.box.com/s/3ypwiuhfs34nw6rt5a1h7z7lzfhkid4h

Sandoe, L., Materna, K., Lindsay, D., and Bürgmann, R. 2020. “Clustering Interseismic Strain Rates Near the Mendocino Triple Junction.” Presented at the NASA/ADS, American Geophysical Union, Fall Meeting, abstract #G021-0002. https://ui.adsabs.harvard.edu/abs/2020AGUFMG021.0002S/abstract.

Tonkin, M., Hill, M., Maxwell, R.M., and Zheng, C. 2020. “Groundwater Modeling and Beyond: MODFLOW-and-More-2019 Special Issue.” Groundwater 58 (3): 325–26. doi: 10.1111/gwat.12999

Barth, G. 2019. “Understanding and Conveying Groundwater’s Role in a Changing World.” Presented at the GRA’s Second Annual Groundwater Congress, Sacramento, CA, September 17 – 19.

Bedekar, V., Scantlebury, L., Panday, S., and Langevin, C. 2019. “Axisymmetric Modeling with Unstructured Grids of MODFLOW-USG and MODFLOW 6.” Presented at MODFLOW and More, Golden, CO, June 2-5.

Bedekar, V., Scantlebury, L., and Panday, S. 2019. “Axisymmetric Modeling Using MODFLOW-USG.” Groundwater 57 (5): 772–77. doi: 10.1111/gwat.12861

Bedekar, V., Scantlebury, L., Karanovic, M., and Tonkin, M. 2019. “Texture2Par: A Parameterization Utility for IWFM and MODFLOW.” Presented at the California Water and Environmental Modeling Forum, Folsom, CA.

Bessinger, B., and Hennet, R.J.-C. 2019. “Effectiveness of Monitored Natural Attenuation (MNA) as a Groundwater Remedy for Arsenic in Phosphatic Wastes.” Groundwater Monitoring & Remediation 39 (4): 52–68. doi: 10.1111/gwmr.12353

Chowdhury, M.A., Tonkin, M., Muffels, C., Karanovic, M., and Binard, K. 2019. “Water-Level Mapping for Low-Magnitude Hydraulic Gradient Areas Using Tikhonov Inverse Regularization.” Presented at the MODFLOW and More Conference, Colorado School of Mines, Golden, CO, June.

Cohen, H. 2019. “Dig and Haul – The ‘Simple’ Remedial Alternative?” Presented at the EAS Seminar, Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY, October 16.

DiFilippo, E., Tonkin, M., Spiliotopoulos, A., Huber, W., and Rohay, V. 2019. “Evaluating Environmental Remediation Performance at Radwaste Sites Using Multiple, Censored Regression Analysis – 19348.” In proceedings of WM2019: 45 Annual Waste Management Conference, Phoenix, AZ, March 3-7. http://inis.iaea.org/search/search.aspx?orig_q=RN:52043413.

Cohen, H. 2019. “Transforming the Bannister Federal Complex – Environmental Challenges of a Simultaneous Remediation / Demolition / Redevelopment Project.” Presented at the SERDP Symposium, Washington DC, December 3-4.

Hein, A., Condon, L., and Maxwell, R. 2019. “Evaluating the Relative Importance of Precipitation, Temperature and Land-Cover Change in the Hydrologic Response to Extreme Meteorological Drought Conditions over the North American High Plains.” Hydrol. Earth Syst. Sci. 23 (4): 1931–50. doi: 10.5194/hess-23-1931-2019

Henschel, J.R., Wassenaar, T.D., Kanandjembo A., Louw, M.K, Neef, G., Shuuya, T., and Soderberg, K. 2019. “Roots Point to Water Sources of in a Hyperarid Desert.” Ecohydrology 12 (1): e2039. doi: 10.1002/eco.2039

Hoagland, B., Schmidt, C., Russo, T.A., Adams, R., and Kaye, J. 2019. “Controls on Nitrogen Transformation Rates on Restored Floodplains along the Cosumnes River, California.” Science of The Total Environment 649 (February):979–94. doi: 10.1016/j.scitotenv.2018.08.379

Materna, K., Mohanna, S.Y., Sandoe, L., Bartlow, N.M., and Bürgmann, R. 2019. “Interseismic Strain Accumulation and Uplift at the Mendocino Triple Junction from Geodetic Datasets.” Presented at the NASA/ADS, American Geophysical Union, Fall Meeting, abstract #G41B-0719. https://ui.adsabs.harvard.edu/abs/2019AGUFM.G41B0719M/abstract.

Mihm, K. 2019. “Measuring Methane in Water Wells – A Tale of Two Methods from Field Screening to Passive Sampling.” 2019. Presented at the National Groundwater Association Conference on Groundwater and Oil and Gas Development: Improved Management Practices for Groundwater Protection and Water Supply, San Antonio, TX, March 4-5.

Muffels, C., Bedekar, V., and Kulbersh, M. 2019. “An Evaluation of Linear Interpolation Schemes for the Ghost-Node Correction Package of MODFLOW-USG.” Presented at MODFLOW and More 2019: Groundwater Modeling and Beyond. Integrated Ground Water Modeling Center, Colorado School of Mines, Golden, CO, June 2-5.

Muffels, C., and Scantlebury, L. 2019. “Mod-PATH3DU Version 3: New Features, Verification and Intercomparisons.” Presented at MODFLOW and More 2019: Groundwater Modeling and Beyond. Integrated Ground Water Modeling Center, Colorado School of Mines, Golden, CO, June 2-5.

Priebe, E.H., Brunton, F. R., Rudolph, D.L., Neville, C. 2019. “Geologic Controls on Hydraulic Conductivity in a Karst-Influenced Carbonate Bedrock Groundwater System in Southern Ontario, Canada.” Hydrogeology Journal 27 (4): 1291–1308. https://doi.org/10.1007/s10040-018-1911-2.

Solomon, M.E. 2019. “Landfill Waste Biochar Adsorbents for Organic Contaminant Removal in Landfill Leachate.” Master’s Thesis at University of Colorado, Boulder.

Spiliotopoulos, A., DiFilippo, E., Khambhammettu, P., Hayes, D., Tonkin, M., Hartman, M., Ivarson, K., and Hulstrom, J. 2019. “Web-Assisted Methods and Tools for Efficient Remedy Design and System Performance Evaluation at Hanford – 19355.” In proceedings of WM2019: 45 Annual Waste Management Conference, Phoenix, AZ, March 3-7. http://inis.iaea.org/search/search.aspx?orig_q=RN:52043417.

Summons, R.E., Miller, K.E., Kotrc, B., Belmahadi, I., Buch, A., Eigenbrode, J.L., Freissinet, C., Glavin, D.P., and Szopa, C. 2019. “Reply to Comment by F. Kenig, L. Chou, and D. J. Wardrop on ‘Evaluation of the Tenax Trap in the Sample Analysis at Mars Instrument Suite on the Curiosity Rover as a Potential Hydrocarbon Source for Chlorinated Organics Detected in Gale Crater’ by Miller et al., 2015.” Journal of Geophysical Research: Planets 124 (2): 648–50. https://doi.org/10.1029/2018JE005641.

Tonkin, M., Karanovic, M., Binard, K., Faught, B., Ni, J., and Hildebrand, R.D. 2019. “Waste Facility Groundwater Monitoring Design Under Uncertainty – 19462.” Presented at the WM2019: 45. Annual Waste Management Conference, Phoenix, AZ, March 3-7.

Wang, X., and Neville, C. 2019. “A Semi-Analytical Solution for the Transport of Solutes with Complex Sequences of First-Order Reactions.” Computers & Geosciences 123 (February):121–36. https://doi.org/10.1016/j.cageo.2018.11.013.

Yao, Y., Andrews, C., Zheng, Y., He, X., Babovic, V., and Zheng, C. 2019. “Development of Fresh Groundwater Lens in Coastal Reclaimed Islands.” Journal of Hydrology 573 (June):365–75. https://doi.org/10.1016/j.jhydrol.2019.03.062.

Yao, Y., Zheng, C., Andrews, C., He, X., Zhang, A., and Liu, J. 2019. “Integration of Groundwater into China’s South-North Water Transfer Strategy.” Science of The Total Environment 658 (March):550–57. https://doi.org/10.1016/j.scitotenv.2018.12.185.