*BS, MS, or Ph.D. student supervised by Soupir; **Postdoc or Research Staff supervised by Soupir; ± Paper derived from Soupir’s graduate work; all works not denoted as a product of Soupir’s graduate work occurred at ISU

• Law, J.Y., A. Slade, N. Hoover, G. Feyereisen, M. Soupir. 2023. Amending woodchip bioreactors with corncobs reduces nitrogen removal cost. Journal of Environmental Management. 330 (117135) DOI: https://doi.org/10.1016/j.jenvman.2022.117135
• Schaefer, A., T.B. Moorman, A.C. Howe, M.L. Soupir. 2021. Microbial Community and Denitrifying Genes in Replicated Woodchip Bioreactors. Journal of Environmental Quality. DOI: 10.1002/jeq2.20320
• Hartfiel, A. Schaefer, A.C. Howe, M.L. Soupir. 2021. Denitrifying Bioreactor Microbiome: Understanding Pollution Swapping and Potential for Improved Performance. Journal of Environmental Quality. doi: 10.1002/jeq2.20302
• Hartfiel, L., M.L. Soupir, K.A. Rosentrater. 2021. Technoeconomic analysis of constant flow woodchip bioreactors. Transactions of the ASABE. 64(5): 1545-1554. doi: 10.13031/trans.14300
• Schaefer, A., K. Werning, N.L. Hoover, U. Tschirner, T.B. Moorman, G. Feyereisen, A.C. Howe, M.L. Soupir. 2021. Impact of flow on woodchip properties and subsidence in denitrifying bioreactors. Agrosystems, Geosciences & Environment DOI: http://dx.doi.org/10.1002/agg2.20149
• Christianson, L.E., G.W. Feyereisen, C. Hay, U.W. Tschirner, K. Kult, N.L. Hoover, M.L. Soupir. 2020. Denitrifying bioreactor woodchip recharge: Media properties after a 9 year design-life. Transactions of ASABE. 63(2): 407-416. DOI: https://doi.org/10.13031/trans.13709
• Davis, M.P., E.A. Martin*, T.B. Moorman, T.M. Isenhart, M.L. Soupir. 2019. Nitrous oxide and methane production from denitrifying woodchip bioreactor at three hydraulic residence times. Journal of Environmental Management. 242: 290-297. DOI: 10.1016/j.jenvman.2019.04.055
• Martin, E.A.*, M.P. Davis, T.B. Moorman, T.M. Isenhart, M.L. Soupir. 2019. Impact of hydraulic residence time on nitrate removal in pilot-scale woodchip bioreactors. Journal of Environmental Management. 237:424-432. DOI: 10.1016/j.jenvman.2019.01.025
• Law, J.Y.*, M.L. Soupir, T.B. Moorman, D. R. Raman. 2018. Exploring multiple operating scenarios to identify low-cost, high nitrate removal strategies for electrically-stimulated woodchip bioreactors. Journal of Ecological Engineering. 47(5):985-996
• Soupir, M.L., Hoover, N.L.*, T.B. Moorman, J. Y. Law, B.L. Bearson. 2018. Impact of temperature and hydraulic retention time on pathogen and nutrient removal in woodchip bioreactors. Journal of Ecological Engineering. 112:153-117. DOI: https://doi.org/10.1016/j.ecoleng.2017.12.005
• Law, J.Y.*, M.L. Soupir, D.R. Raman, T.B. Moorman. 2018. Electrical stimulation for enhanced denitrification in woodchip bioreactors: opportunities and challenges. Journal of Ecological Engineering. 110: 38-47. DOI: 10.1016/j.ecoleng.2017.10.002
• Hoover, N.L.*, M.L. Soupir, R.D. VanDePol, T.R. Goode, and J.Y. Law. 2017. Technical note: Pilot scale denitrification bioreactors for replicated field research. Applied Engineering in Agriculture. 33(1): 83-90. DOI 10.13031/aea.11736 DOI: 10.13031/aea.11736
• Hoover, N.L.*, A. Bhandari, M.L. Soupir, and T.B. Moorman. 2016. Woodchip denitrification bioreactors: Impact of temperature and hydraulic retention time on nitrate removal. Journal of Environmental Quality. 45:803-812. DOI: 10.2134/jeq2015.03.0161

• Nahkala, B.A., A.L. Kaleita, A. VanLoocke, M.L. Soupir. 2022. Prairie pothole management support tool: Application of Random Forest machine learning and R Shiny for evaluating prairie pothole flood risk. Agrosystems, Geosciences & Environment. DOI: 10.1002/agg2.20280
• Nahkala, B.A., A.L. Kaleita, M.L. Soupir. 2021. Empirical tool development for prairie pothole management using ANNAGNPS and Random Forest. Environmental Modelling and Software. DOI: https://doi.org/10.1016/j.envsoft.2021.105241
• Nahkala, B.A., A.L. Kaleita, M.L. Soupir. 2021. Characterization of prairie pothole inundation under varying management and drainage scenarios. Agricultural Water Management. 255 DOI: https://doi.org/10.1016/j.agwat.2021.107002
• Nahkala, B.A., A.L. Kaleita, M.L. Soupir. 2021. Assessment of input parameters and calibration methods when simulating prairie pothole hydrology using ANNAGNPS. Applied Engineering in Agriculture. 37(3): 495-503. DOI: doi: 10.13031/aea.14399
• Edmonds, P., K. Franz, E. Heaton, A.L. Kaleita, M.L. Soupir, A. VanLoocke. 2021. Planting miscanthus instead of row crops may increase the productivity and economic performance of farmed potholes. GCB Bioenergy. DOI: https://doi.org/10.1111/gcbb.12870
• Udpadhyay, P., A.L. Kaleita, M.L. Soupir. 2020. Assessment of USGS DEMs for modelling pothole inundation in the prairie pothole region of Iowa. Geocarto International. 35(9): 1018-1032. DOI: 10.1080/10106049.2019.1573852
• Martin, A.R.*, M.L. Soupir, A.L. Kaleita. 2019. Seasonal and intra-event nutrient levels in farmed prairie potholes of the Des Moines Lobe. Transactions of ASABE. 62(6): 1607-1617. doi: 10.13031/trans.13414
• Martin, A.R.*, A.L. Kaleita, M.L. Soupir. 2019. Hydrology of farmed prairie potholes with varying subsurface drainage. Transactions of ASABE. 62(6): 1579-1590. doi: 10.13031/trans.13435
• Upadhyay, P., L.O.S. Prunski, A.L. Kaleita, M.L. Soupir. 2019. Effects of land management on inundation of prairie pothole wetlands in the Des Moines Lobe using AnnAGNPS. Agricultural Water Management. 213:947-956. DOI: doi.org/10.1016/j.agwat.2018.12.016
• Upadhyay, P., L.O.S. Prunski, A.L. Kaleita, M.L. Soupir. 2018. Evaluation of AnnAGNPS for simulating the inundation of drained and farmed potholes in the Prairie Pothole Region of Iowa. Agricultural Water Management. 204:38-46. DOI: 10.1016/j.agwat.2018.03.037

• Colgan, P., E. L. Rieke, K. Nadeem, T. B. Moorman, M. L. Soupir, A. Howe, N. Ricker. 2023. Impact of swine and beef cattle manure treatment on the resistome of soil and drainage water. Microorganisms
• Jena L. Congilosi, Timothy P. Neher, Adina Howe, Michelle L. Soupir, Joshua S. Wallace and Diana S. Aga. 2022. Co-occurrence of Antimicrobials and Metals in Swine Manure as Potential Drivers of Antimicrobial Resistance in the Environment. Frontiers in Environmental Science, section Toxicology, Pollution and the Environment.
• Hoover, N.L., J.Y. Law, L.M. Long**, R.S. Kanwar, M.L. Soupir. 2019. Long-term impact of poultry manure on crop yield, soil and water quality, and crop revenue. Journal of Environmental Management. 252, 109582
• Rieke, E.L.*, M.L. Soupir, T.B. Moorman, F. Yang, A. Howe. 2018. Temporal dynamics of bacterial communities in soil and leachate water after swine manure application. Frontiers in Microbiology. 9:3197 DOI: https://doi.org/10.3389/fmicb.2018.03197
• Smith, S., P. Colgan, F, Yang, E. Rieke, M.L. Soupir, T. Moorman, H. Allen, A. Howe. 2019. The origin and persistence of genes related to antibiotic resistance from manure application to soil and effluent waters in simulated agricultural drainage systems. PLoS one. 14 (9), e0222470. DOI: 10.1371/journal.pone.0222470
• Hruby, C.E.*, M.L. Soupir, T.B. Moorman, C. Pederson, R.S. Kanwar.2018. Salmonella and fecal indicator bacteria in soils amended with poultry manure. Water Air and Soil Pollution 229 (2):32. DOI: 10.1007/s11270-017-3667-z
• Hruby, C.E.*, M.L. Soupir, M. Shelley, T.B. Moorman, R.S. Kanwar. 2016. Effects of tillage and poultry manure application rates on Salmonella and fecal indicator bacteria concentrations in tiles draining Des Moines Lobe soils. Journal of Environmental Management. 171:60-69. DOI: 10.1016/j.jenvman.2016.01.040
• Zwonitzer, M.R.*, M.L. Soupir, L.R. Jarboe, D.R. Smith. 2016. Quantifying attachment and antibiotic resistance of Escherichia coli from conventional and organic swine manure. Journal of Environmental Quality. 45(2): 609-617). DOI: 10.2134/jeq2015.05.0245
• Luby, E.M.*, T.B. Moorman, M.L. Soupir. 2016. Fate and transport of tylosin-resistant bacteria and macrolide resistance genes in artificially drained agricultural fields receiving swine manure application. Science of the Total Environment. 550:1126-1133. DOI: 10.1016/j.scitotenv.2016.01.132
• Hoover, N.L.**, R.S. Kanwar, M.L. Soupir, C. Pederson. 2015. Phosphorus transport in soil under long-term applied poultry manure. Water Air and Soil Pollution. 226:138. DOI: 10.1007/s11270-015-2403-9
• Pandey, P.K., S. Biswas, V.K. Vaddella, M.L. Soupir. 2015 Escherichia coli persistence kinetics in dairy manure at moderate, mesophilic, and thermophilic temperatures under aerobic and anaerobic environments. Bioprocess and Biosystems Engineering. 38(3): 457-467. DOI: 10.1007/s00449-014-1285-3
• Hoang, T.T.T.*, M.L. Soupir, A. Bhandari, and P. Liu. 2013. Occurrence of tylosin-resistant enterococci in swine manure and tile drainage systems under no-till management. Water Air and Soil Pollution. 224:1754. DOI 10.1007/s11270-013-1754-3
• McDaniel, R.L., M.L. Soupir, Tuttle, R., and A. Cervantes*. 2013. Release, dispersion, and resuspension of E. coli from direct fecal deposits under controlled flows. Journal of the American Water Resources Association. 49(2): 319-327. DOI:10.1111/jawr.12.022.
• McDaniel, R.L.* and M.L. Soupir. 2013. Relationships between manure particle and E. coli transport from direct fecal deposits under steady-state flows. Water Air and Soil Pollution. 224(2). DOI:10.1007/s11270-013-1444-1.
• Nguyen, H.Q., R.S. Kanwar, N. Hoover*, P. Dixon, J. Hobbs, C. Pederson, M.L. Soupir. 2013. Long-term effects of poultry manure application on nitrate leaching in tile drainage water. Transactions of the ASABE. 56(1): 91-101.
• Nguyen, H.Q., N. Hoover*, R.S. Kanwar, P. Dixon, J. Hobbs, C. Pederson, M.L. Soupir. 2012. Effects of repeated surface application of poultry manure crop yield, N uptake and soil nitrate residual from a corn-soybean rotation. Journal of Research, published by Punjab Agricultural University, Ludhiana, India.
• Pandey, P.K.*, M.L. Soupir. 2012. Impacts of temperatures on biogas production in dairy manure anaerobic digestions. International Journal of Engineering and Technology. 4(5): 1793-8244.
• ±Gali, R., M.L. Soupir and S. Mostaghimi. 2012. Transport of nutrients from various pastureland management scenarios. Journal of Environmental Monitoring. 14(9): 2421-2429. DOI:10.1039/C2EM30390F.
• ±Soupir, M.L., S. Mostaghimi, and E.R. Yagow. 2006. Nutrient transport from livestock manure applied to pastureland using phosphorus-based management strategies. Journal of Environmental Quality. 35:1269-1278.
• . ±Soupir, M.L., S. Mostaghimi, E.R. Yagow, C. Hagedorn, and D.H. Vaughan. 2006. Transport of fecal bacteria from poultry litter and cattle manures applied to pastureland. Water, Air and Soil Pollution. 169(1-4):125-136.

• Chai, L., H. Xin, Y. Zhao, T. Wang, M.L. Soupir. 2018 Mitigating airborne bacteria emissions from cage-free layer litter by spraying acidic electrolyzed water. Biosystems Engineering. 170:61-71. DOI: 10.1016/j.biosystemseng.2018.03.013
• Chai, L., H. Xin, Y. Zhao, T. Wang, M.L. Soupir, K. Liu. 2018. Mitigating ammonia and PM generation of cage-free henhouse litter with solid additive and liquid spray. Transactions of ASABE. 61: 287-294. DOI: 10.13031/trans.12481
• Chai, L., Y. Zhao, H. Xin, T. Wang, A. Atilgan, M. Soupir, K. Liu. 2017. Reduction of particulate matter and ammonia by spraying acidic electrolyzed water onto litter of aviary hen houses – a lab-scale study. Transactions of the ASABE. 60(2):497-506. DOI: 10.13031/trans.12081
• Zheng. W., Y. Zhao, H. Xin, B. Li, R.S. Gates, Y. Zhang, and M.L. Soupir. 2014. Airborne particulate matter and culturable bacteria reduction from spraying slightly acidic electrolyzed water in an experimental aviary laying-hen housing chamber. Transactions of the ASABE. 57(1):229-236.
• Yang, Z., H. Xin, D. Zhao, W. Zheng, W. Tian, H. Ma, K. Liu, H. Hu, T. Wang, M.L. Soupir. 2014. Free chlorine loss during spray of membrane-less acidic electrolyzed water and its antimicrobial effect on airborne bacteria from poultry houses. Annals of Agricultural and Environmental Medicine. 12(2): 249-255. DOI: 10.5604/1232-1966.1108585
• Zheng, W., Y. Zhao, H. Xin, B. Li, R. Gates, Y. Zhang, M.L. Soupir. 2013. Concentrations and size distributions of airborne particulate matter and bacteria in an experimental aviary laying-hen housing system. Transactions of the ASABE. 56(6): 1493-1501.
• Pandey, P.K.* and M.L. Soupir. 2011. E. coli inactivation kinetics in anaerobic digestion of solid dairy manure under low, mesophilic and thermophilic temperatures. AMB Express. DOI:10.1186/2191-0855-1-18.
• Pandey, P.K. *, P.M. Ndegwa, M.L. Soupir, J.R. Alldredge, and M. Pitts. 2011. Efficacies of inocula on the startup of anaerobic reactors treating dairy manure under stirred and unstirred conditions. Biomass and Bioenergy. 35(7): 2705-2720. DOI: 10.1016/j.biombioe.2011.03.017.
• Pandey, P.K. *, P.M. Ndegwa, J.R. Alldredge, M. Pitts, and M.L. Soupir. 2010. Modeling effects of granules on the start-up of anaerobic digestion of dairy wastewater with Langmuir and extended Freundlich equations. Bioprocess and Biosystems Engineering. 33(7): 833-845. DOI: 10.1007/s00449-010-0406-x.
• ±Soupir, M.L., S. Mostaghimi, and J. Lou. 2008. Die-off of E. coli and enterococci in dairy cowpats. Transactions of the ASABE. 51(6): 1987-1996.

• ±Soupir, M.L., S. Mostaghimi, and J. Lou. 2008. Die-off of E. coli and enterococci in dairy cowpats. Transactions of the ASABE. 51(6): 1987-1996.
• Flater, J., L. Alt, M. Soupir, T.B. Moorman, A.C. Howe. 2022. Prairie Strips Impact on Transport of Antibiotic Resistance Indicators in Poultry Manure. Journal of Environmental Quality. 1-12. DOI: 10.1002/jeq2.20333
• Craig, A.J., M.L. Soupir, C.R. Rehmann. 2021. Sectional Model of a Prairie Buffer Strip in a Laboratory Flume for Water Quality Research. Agrosystems, Geosciences & Environment. 4(1), e20149 DOI: https://doi.org/10.1002/agg2.20133

• Donner, L., Z.R. Staley, J. Petali, J. Sangster, Z. Li, W. Mathews, D. Snow, A. Howe, M. Soupir, and S. Bartelt-Hunt. 2022. The Human Health Implications of Antibiotic Resistance in Environmental Isolates from Two Nebraska Watersheds. Microbiology Spectrum. DOI: https://doi.org/10.1128/spectrum.02082-21
• Law, J.Y., L.M. Long, A.L. Kaleita, M.J. Helmers, C. Brendel, K. van der Woude, M.L. Soupir. 2022. Stacked conservation practices reduce nitrogen loss: A paired watershed study. Journal of Environmental Management. DOI: https://doi.org/10.1016/j.jenvman.2021.114053
• Law, J.Y., C. Brendel, L.M. Long, M.J. Helmers, A.L. Kaleita, M.L. Soupir. 2020. Impact of land use changes and conservation practices on phosphorus and sediment export at the catchment scale. Journal of Environmental Quality. 49(6): 1552-1563. DOI: https://doi.org/10.1002/jeq2.20140
• Neher, T., L. Ma, T.B. Moorman, A.C. Howe, M.L. Soupir. 2020. Seasonal variations in export of antibiotic resistance genes and bacteria in runoff from a small-scale agricultural watershed in central Iowa. Science of the Total Environment. 140224 DOI: https://doi.org/10.1016/j.scitotenv.2020.140224
• Neher, T., L. Ma, T.B. Moorman, A.C. Howe, M.L. Soupir. 2020. Catchment-scale export of antibiotic resistance genes and bacteria from an agricultural watershed in central Iowa. PLoS one. 15(1): e0227136. DOI: https://doi.org/10.1371/journal.pone.0227136
• Brendel, C.D.*, M.L. Soupir, L.M. Long, M.J. Helmers, C.D. Ikenberry, A.L. Kaleita. 2019. Catchment scale phosphorus export through surface and drainage pathways. Journal of Environmental Quality. 48(1):117-126 doi:10.2134/jeq2018.07.0265
• Rieke, E.M.*, T.B. Moorman, E.L. Douglass, M.L. Soupir. 2018. Seasonal variation of macrolide resistance gene abundances in the South Fork Iowa River Watershed. Science of the Total Environment. 610: 1173-1179. DOI: 10.1016/j.scitotenv.2017.08.116
• Washington, M.T. *, T.B. Moorman, M.L. Soupir, M. Shelley, A.J. Morrow. 2018. Monitoring Tylosin and Sulfamethazine in a tile-drained agricultural watershed using polar organic chemical integrative sampler (POCIS). Science of the Total Environment. 612: 358-367. DOI: 10.1016/j.scitotenv.2017.08.090
• Ikenberry, C.D.*, W.G. Crumpton, J. Arnold, M.L. Soupir, P.W. Gassman. 2017. Evaluation of existing and modified wetland equations in the SWAT model. Journal of the American Water Resources Association. 53(6): 1267-1280. DOI: 10.1111/1752-1688.12570
• Ikenberry, C.D.*, M.L. Soupir, M.J. Helmers, W.G. Crumpton, J. Arnold, P.W. Gassman. 2017. Simulation of daily flow pathways, tile-drained nitrate concentrations, and soil-nitrogen dynamics using SWAT. Journal of the American Water Resources Association. 53(6): 1251-1266. DOI: 10.1111/1752-1688.12569
• Brendel, C.E.*, M.L. Soupir. 2017. Relating watershed characteristics to elevated stream E. coli levels in agriculturally dominated landscapes. Water. 9: 154. DOI:10.3390/w9030154
• Gali, R.K.*, M.L. Soupir, A.L. Kaleita, P. Daggupati. 2015. Identifying potential locations for grassed waterways using terrain attributes and precision conservation technologies. Transactions of the ASABE. 58(5) DOI: 10.13031/trans.58.10995
• Pandey, P.K.*, M.L. Soupir, Rehmann C.R., Ikenberry, C. 2016. Modified SWAT model for developing TMDLs for bacteria. Journal of the American Water Resources Association. 52(1):184-197. DOI: 10.1111/1752-1688.12373
• Pandey, P.K.*, G.B. Pasternack, M. Majumder, M.L. Soupir, M.S. Kaiser. 2015. A neighborhood statistics model for predicting stream pathogen indicator levels. Journal of Environmental Monitoring and Assessment. 187(3): 124. DOI: 10.1007/s10661-014-4228-1
• Pandey, P.K.*, M.L. Soupir. 2014. Assessing relationships between in –stream Escherichia coli, total suspended sediment, and water nutrients during storm flow in an agricultural watershed in Iowa. Transactions of the ASABE. 57(6): 1571-1581. DOI: 10.13031/trans.57.10371
• Ikenberry, C.D, M.L. Soupir, K.E. Schilling, C.S. Jones, A. Seeman. 2014. Nitrate-nitrogen export: Magnitude and patterns from drainage districts to downstream river basins. Journal of Environmental Quality. 43(6): 2024-2033. DOI: 10.2134/jeq2014.05.0242.
• Brown, S.B., C.D. Ikenberry, M.L. Soupir, J. Bisinger, J.R. Russell. 2014. Predicting time cattle spend in streams to quantify direct deposition of manure for TMDL development. Applied Engineering in Agriculture. 30(2): 187-195. DOI 10.13031/aea.30.10393
• Pandey, P.K *, P. van der Zaag, M.L. Soupir, and V.P. Singh. 2013. A model for predicting supplemental irrigation and potential rainwater harvesting for rainfed agriculture. Water Resources Management. 27(8) 3145-3164. DOI 10.1007/s11269-013-0340-1.
• Pandey, P.K. *, M.L. Soupir, M. Haddad, J. J. Rothwell. 2012. Assessing the impacts of watershed indexes and precipitation on spatial in-stream E. coli concentrations. Ecological Indicators. 23:641-652. DOI: 10.1016/j.ecolind.2012.05.023.

• Iverson, A.N., T.B. Moorman, M.L. Soupir, A.J. Morrow. 2022. Degradation of Tetracycline, Sulfamethazine, and Tylosin in prairie strip soil and row crop soil. Agrosystems, Geosciences & Environment. DOI: 10.1002/agg2.20224
• Liao, C., M.C. Santoscoy, J. Craft, C. Anderson, M.L. Soupir, L.R. Jarboe. 2022. Allelic variation of Escherichia coli outer membrane protein A: Impact on cell surface properties, stress tolerance and allele distribution. Plos one 17(10), e0276046
• Smith, S.D., J. Choi, N. Ricker, F. Yang, S. Hinsa-Leasure, M. Soupir, A. Howe. 2022. Diversity of Antibiotic Resistance genes and Transfer Elements-Quantitative Monitoring (DARTE-QM): a method for detection of antimicrobial resistance in environmental samples. Communications Biology. DOI: https://doi.org/10.1038/s42003-022-03155-9
• Howe, A.C., M.L. Soupir. 2021. Antimicrobial Resistance in Integrated Agroecosystems: State of the Science and Future Opportunities Journal of Environmental Quality. doi: 10.1002/jeq2.20289
• Alt, L., A. Iverson, M.L. Soupir, T.B. Moorman, A.C. Howe. 2021. Antibiotic resistance gene dissipation in soil microcosms amended with antibiotics and swine manure. Journal of Environmental Quality. DOI: http://doi.org/10.1002/jeq2.20240
• Palmer, J., J.Y. Law, C.E. Hruby, M.L. Soupir. 2020. Spatial and temporal distribution of E. coli on three lake recreational beaches in Iowa. Science of the Total Environment. 722: 137846. DOI: https://doi.org/10.1016/j.scitotenv.2020.137846
• Rieke, E.L.*, T.B. Moorman, M.L. Soupir, F. Yang, A. Howe. 2018. Novel approach to assessing pathogen presence in an intensively tile drained agricultural watershed. Journal of Environmental Quality. DOI: 10.3389/fmicb.2018.03197
• Pandey, P.K.*, M.L. Soupir, Y. Wang, W. Cao, V. Vaddella, S. Biswas, R. Atwill, G. Pasternack. 2018. Assessment of water column and sediment microbial quality of mountain and agricultural streams. Journal of Environmental Quality. 47(5):985-996 DOI: 10.2134/jeq2017.12.0483
• Choi, J., E.L. Rieke*, T.B. Moorman, M.L. Soupir, H. Allen, S.D. Smith, A.C. Howe. 2018. Practical implications of erythromycin resistance gene diversity on surveillance and monitoring of resistance. FEMS Microbiology Ecology. 94(4): fiy006 DOI: 10.1093/femsec/fiy006
• Hice, S.A., Santoscoy, M.C.*, M.L. Soupir, R. Cademartiri. 2018. Distinguishing between metabolically active and dormant bacteria on paper. Applied Microbiology and Biotechnology. DOI: 10.1007/s00253-017-8604-y
• Liang, X., C. Liao, M.L. Soupir, L.R. Jarboe, M.L. Thompson, P.M. Dixon. 2017. E. coli attachment to model particulates: the effects of bacterial cell characteristics and particulate properties. PLOS ONE. 12(9):e0184664
• Liao, C., X. Liang, F. Yang, M.L. Soupir, A. Howe, M.L. Thompson, L.R. Jarboe. 2017. Allelic variation in outer membrane protein A impacts attachment of Escherichia coli to environmental particles. Frontiers in Microbiology. 8: 708. DOI: 10.1371/journal.pone.0184664
• Liang, X., C. Liao, M.L. Thompson, M.L Soupir, L.R. Jarboe, P.M. Dixon. 2016. Diversity in properties of E. coli derived from stream water and sediment. Frontiers in Microbiology. 7:1732. DOI: http://dx.doi.org/10.3389/fmicb.2016.01732
• Liao, C., X. Liang, M.L. Soupir, L.R. Jarboe. 2015. Cellular, particle and environmental properties influencing attachment in waters: A review. Journal of Applied Microbiology. 119 (2): 315-330. DOI: 10.1111/jam.12860
• Gali, R.K.* and M.L. Soupir. 2015. Near shore beach volume modeling approach for setting beach bacteria TMDLs: A case study, Hickory Grove Lake, Iowa. Applied Engineering in Agriculture. 31(1): 73-82. DOI: 10.13031/aea.31.10427
• Liang, X.*, M.L. Soupir, S. Rigby, L.R. Jarboe, W. Zhang. 2014. Flow cytometry as a method to partition between freely suspended E. coli and E. coli attached to clay particles. Journal of Applied Microbiology. 117:1730-1739.DOI: 10.1111/jam.12660
• Pandey, P.K., P. Kass, M.L. Soupir, S. Biswas, V. Singh. 2014. Contamination of water resources by pathogenic bacteria. AMB Express. 4:51 DOI: 10.1186/s13568-014-0051-x
• Garder, J.L.*, T.B. Moorman, and M.L. Soupir. 2014. Occurrence and movement of total and tylosin resistant enterococci, erm genes, and tylosin in tile-drained agricultural fields receiving swine manure application. Journal of Environmental Quality. 43:1484-1493. DOI: 10.2134/jeq2013.09.0379
• Pandey, P.K. * and M.L. Soupir. 2013. Assessing the impacts of streambed sediment on total E. coli load over a range of flows. Journal of the American Water Resources Association. 49(6) 1261-1269 DOI: 10.1111/jawr.12079.
• Liu, P., M.L. Soupir, M.R. Zwonitzer, B. Huss, L.R. Jarboe. 2011. Association of antibiotic resistance in agricultural Escherichia coli isolates with attachment to quartz. Applied and Environmental Microbiology. 77(19): 6945-6953. DOI: 10.1128/AEM.00717-11.
• ±Soupir, M.L. and S. Mostaghimi. 2011. E. coli and enterococci attachment to particles in runoff from high and low vegetative cover grassland. Water, Air and Soil Pollution. 216: 167-178. DOI:10.1007/s11270-010-0524-8.
• ±Soupir, M.L., S. Mostaghimi, and T. Dillaha. 2010. Attachment of Escherichia coli and enterococci to particles in runoff from bare soils. Journal of Environmental Quality. 39(3): 1019-1027. DOI:10.2134/jeq2009.0296.
• Rehmann, C.R. and M.L. Soupir. 2009. Importance of interactions between the water column and the sediment for microbial concentrations in streams. Water Research. 43: 4579-4589. DOI: 10.1016/j.watres.2009.06.049.
• ±Soupir, M.L., S. Mostaghimi, and N.G. Love. 2008. A method to partition between attached and unattached E. coli in runoff from agricultural lands. Journal of the American Water Resources Association. 44(6): 1591-1599. DOI: 10.1111 ⁄ j.1752-1688.2008.00262.x.
• ±Soupir, M.L., S. Mostaghimi, and J. Lou. 2008. Die-off of E. coli and enterococci in dairy cowpats. Transactions of the ASABE. 51(6): 1987-1996.
• ±Benham, B.L., C. Baffaut, R.W. Zeckoski, Y.A. Pachepsky, K.R. Mankin A.M. Sadeghi, K.M. Brannan, M.L. Soupir, and M.J. Habersack. 2006. Modeling pathogen fate and transport in watersheds to support TMDLs. Transactions of the ASABE. 49(4):987-1002.

• Hjort, R.G., R.A. Soares, J. Li, D.Jing, L. Hartfiel, B. Chen, B. VanBelle, M.Soupir E. Smith, E. McLamore J.C. Claussen, C.L. Gomes. 2022. Hydrophobic Laser-Induced Graphene Ion-Selective Electrodes for Nitrate Sensing in Agricultural Water. Microchimica Acta. 189:122. DOI: 10.1007/s00604-022-05233-5
• Neher, T.P., M.L. Soupir, R.S. Kanwar. 2021. A Literature review on the food, energy, and water sustainability of a mountain lake in Guatemala.  Sustainability. 13(2) 515. DOI: https://doi.org/10.3390/su13020515
• Hartfiel, L., M.L. Soupir, R.S. Kanwar. 2020. Malta’s water scarcity issues: past, present, and future mitigation strategies for sustainable water supplies.  Sustainability. 12(23)L 9835 DOI: https://doi.org/10.3390/su12239835
• Charkhabi, S., A.R. Carr, J. Wu, S. Roy, A.M. Beierle, D.K. Thomas, L.M. Long, M.L. Soupir, N.M. Neihart, N.F. Reuel. 2020. Towards Wireless Characterization of Solvated Ions with Uncoated Resonant Sensors. ChemRxiv. DOI: 10.26434/chemrxiv.9595628.v2
• Dougherty, B.W., C.H. Pederson, A.P. Mallarino, D.S. Andersen, M.L. Soupir, R.S. Kanwar, M.J. Helmers. 2020. Midwestern cropping system effects on drainage water quality and crop yields.  Journal of Environmental Quality. 1-12. DOI: https://doi.org/10.1002/jeq2.20007
• Pandey, P.K.^*, L.N. Sethi, L.P. Pholane, M.L. Soupir, S.N. Panda. 2014. Growth performance and economic analysis of Indian major Carps and Tilapia in Rainwater Ponds. Fisheries Technology.  51(2).
• Pandey, P.K.^* and M.L. Soupir. 2012. A new method to estimate the variation of hourly and long term average daily global solar radiation on horizontal surface.  Atmospheric Research. 114-115:83-90. DOI:10.1016/j.atmosres.2012.05.012.
• Pandey, P.K. ^*, M.L. Soupir, and C.R. Rehmann.  2012. A model to predict resuspension of E. coli from streambed sediments. Water Research.  46: 115-126.  DOI:10.1016/j.watres.2011.10.019
• Pandey, P.K. ^*, M.L. Soupir, V.P. Singh, and S.N. Panda. 2011. Modeling rainwater storage in distributed reservoir systems in humid subtropical and tropical savannah regions. Water Resources Management. 25(13): 3091-3111.  DOI:10.1007/s11269-011-9847-5.
• Soupir, M.L., S. Mostaghimi, and C.E. Mitchem, Jr.  2009.  A comparative study of stream-gaging techniques employed during low flows.  Journal of the American Water Resources Association.45(1): 110-122.  DOI: 10.1111 ⁄ j.1752-1688.2008.00264.x.
• Soupir, M.L., S. Mostaghimi, A. Masters, K.A. Flahive, D.H. Vaughan, A. Mendez, and P.W. McClellan.  2004.  The effectiveness of polyacrylamide (PAM) in reducing runoff, TSS and nutrient losses from construction sites.  Journal of the American Water Resources Association.  40(1): 53-66.