Natural source zone depletion (NSZD) insights from over 15 years of research and measurements: A multi-site study von Kulkarni, Poonam R., Walker, Kenneth L., Newell, Charles J., Askarani, Kayvan Karimi, Li, Yue, McHugh, Thomas E.

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Effect of Different Sampling Methodologies on Measured Methane Concentrations in Groundwater Samples von Molofsky, Lisa J., Richardson, Stephen D., Gorody, Anthony W., Baldassare, Fred, Black, June A., McHugh, Thomas E., Connor, John A.

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Environmental Factors Associated With Natural Methane Occurrence in the Appalachian Basin von Molofsky, Lisa J., Connor, John A., McHugh, Thomas E., Richardson, Stephen D., Woroszylo, Casper, Alvarez, Pedro J.

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Long‐Term Assessment of Petroleum Hydrocarbon Attenuation at Petroleum Release Sites in California von McHugh, Thomas E., Beckley, Lila M., DeVaull, George E., Lahvis, Matthew A.

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Forecasting Groundwater Remediation Timeframes: Site‐Specific Temporal Monitoring Results May Not Predict Future Performance von McHugh, Thomas E., Newell, Charles J., Beckley, Lila M., Adamson, David T., DeVaull, George E., Lahvis, Matthew A.

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Evaluation of Vapor Intrusion Using Controlled Building Pressure von McHugh, Thomas E, Beckley, Lila, Bailey, Danielle, Gorder, Kyle, Dettenmaier, Erik, Rivera-Duarte, Ignacio, Brock, Samuel, MacGregor, Ian C

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Purging and other sampling variables affecting dissolved methane concentration in water supply wells von Molofsky, L.J., Richardson, Stephen D., Gorody, Anthony W., Baldassare, Fred, Connor, John A., McHugh, Thomas E., Smith, Ann P., Wylie, Albert S., Wagner, Tom

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Progress in Remediation of Groundwater at Petroleum Sites in California von McHugh, Thomas E, Kulkarni, Poonam R, Newell, Charles J, Connor, John A, Garg, Sanjay

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Review of Quantitative Surveys of the Length and Stability of MTBE, TBA, and Benzene Plumes in Groundwater at UST Sites von Connor, John A., Kamath, Roopa, Walker, Kenneth L., McHugh, Thomas E.

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Time vs. Money: A Quantitative Evaluation of Monitoring Frequency vs. Monitoring Duration von McHugh, Thomas E., Kulkarni, Poonam R., Newell, Charles J.

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Validation of adsorbents for sample preconcentration in compound-specific isotope analysis of common vapor intrusion pollutants von Klisch, Monika, Kuder, Tomasz, Philp, R. Paul, McHugh, Thomas E.

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Influence of Shallow Geology on Volatile Organic Chemical Attenuation from Groundwater to Deep Soil Gas von McHugh, Thomas E., Beckley, Lila, Bailey, Danielle

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Impact of Temperature on Groundwater Source Attenuation Rates at Hydrocarbon Sites von Kulkarni, Poonam R., King, David C., McHugh, Thomas E., Adamson, David T., Newell, Charles J.

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Negative Bias and Increased Variability in VOC Concentrations Using the HydraSleeve in Monitoring Wells von McHugh, Thomas E., Kulkarni, Poonam R., Beckley, Lila M., Newell, Charles J., Zumbro, Marilyn

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Overview of state approaches to vapor intrusion von Eklund, Bart, Beckley, Lila, Yates, Vivian, McHugh, Thomas E.

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On‐Site Vapor‐Phase Analysis as a Novel Approach for Monitoring Groundwater Wells von Adamson, David T., McHugh, Thomas E., Rysz, Michal W., Landazuri, Roberto, Seyedabbasi, Mir Ahmad, Haas, Patrick E., Newell, Charles J.

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Field Investigation of Vapor-Phase-Based Groundwater Monitoring von Adamson, David T., McHugh, Thomas E., Rysz, Michal W., Landazuri, Roberto, Newell, Charles J.

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Life Cycle of Methyl tert-Butyl Ether in California Public Water Supply Wells von McHugh, Thomas E, Rauch, Sharon R, Paquette, Shawn M, Connor, John A, Daus, Anthony D

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The influence of seasonal vertical temperature gradients on no-purge sampling of wells von McHugh, Thomas E., Newell, Charles J., Landazuri, Roberto C., Molofsky, Lisa J., Adamson, David T.

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Laboratory validation study of new vapor-phase-based approach for groundwater monitoring von Adamson, David T., McHugh, Thomas E., Rysz, Michal W., Newell, Charles J.

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