Publications

2021

Rowland, F., C.A. Stow, L.T. Johnson, and R.M. Hirsch. 2021. Lake Erie tributary nutrient trend evaluation: normalizing concentrations and loads to reduce flow variability. Ecological Indicators 125: 107601. https://doi.org/10.1016/j.ecolind.2021.107601  

Martin, J., M. Kalcic, N. Aloysius, A. Apostel, M. Brooker, G. Evenson, J. Kast, H. Kujawa, A. Murumkar, R. Becker, C. Boles, R. Confesor, A. Dagnew, T. Guo, C. Long, R. Muenich, D. Scavia, T. Redder, D. Robertson, and Y. Wang. 2021. Evaluating management options to reduce Lake Erie algal blooms using an ensemble of watershed models. Journal of Environmental Management 280: 111710. https://doi.org/10.1016/j.jenvman.2020.111710

Evenson, G.R., M. Kalcic, Y. Wang, D. Robertson, D. Scavia, J. Martin, N. Aloysius, A. Apostel, C. Boles, M. Brooker, R. Confesor, A. Dagnew, T. Guo, J. Kast, H. Kujawa, R. Logsdon Muenich, A. Murumkar, and T. Redder. 2021. Uncertainty in critical source area predictions from watershed-scale hydrologic models. Journal of Environmental Management 279: 111506. https://doi.org/10.1016/j.jenvman.2020.111506

2020

Guo, T., L.T. Johnson, G.A. LaBarge, C.J. Penn, R.P. Stumpf, D.B. Baker, and G. Shao. 2020. Less agricultural phosphorus applied in 2019 led to less dissolved phosphorus transported to Lake Erie. Environmental Science & Technology 55(1): 283-291. https://doi.org/10.1021/acs.est.0c03495

Kujawa, H., M. Kalcic, J. Martin, N. Aloysius, A. Apostel, J. Kast, A. Murumkar, G. Evenson, R. Becker, C. Boles, R. Confesor, A. Dagnew, T. Guo, R. Logsdon Muenich, T. Redder, D. Scavia, and Y. Wang. 2020. The hydrologic model as a source of nutrient loading uncertainty in a future climate. Science of the Total Environment 724: 138004. https://doi.org/10.1016/j.scitotenv.2020.138004

Guo, T., R. Confesor, Jr, A. Saleh, and K. King. 2020. Crop growth, hydrology, and water quality dynamics in agricultural fields across the Western Lake Erie Basin: Multi-site verification of the Nutrient Tracking Tool (NTT). Science of the Total Environment 726: 138485. https://doi.org/10.1016/j.scitotenv.2020.138485

Rowland, F., C.A. Stow, T.H. Johengen, A.M. Burtner, D. Palladino, D.C. Gossiaux, T.W. Davis, L.T. Johnson, and S. Ruberg. 2020. Recent patterns in Lake Erie phosphorus and chlorophyll a concentrations in response to changing loads. Environmental Science & Technology 54(2): 835-841. https://doi.org/10.1021/acs.est.9b05326

2019

Confesor, R., and T. Guo. 2019. Climate change effects on major drivers of harmful algal blooms (HABs): best management practices and HAB severity. https://doi.org/10.13140/RG.2.2.22041.57447

Baker, D.B., L.T. Johnson, R.B. Confesor, J. Crumrine, T. Guo, and N. Manning. 2019. Needed: Early-term adjustments for Lake Erie phosphorus target loads to address western basin cyanobacterial blooms. Journal of Great Lakes Research 45(2): 203-211.https://doi.org/10.1016/j.jglr.2019.01.011

Choquette, A.F., R.M. Hirsch, J.C. Murphy, L.T. Johnson, and R.B. Confesor. 2019. Tracking changes in nutrient delivery to western Lake Erie: Approaches to compensate for variability and trends in streamflow. Journal of Great Lakes Research 45(1): 21-39. https://doi.org/10.1016/j.jglr.2018.11.012

Macintosh, K.A., D.G. Doody, P.J.A. Withers, R.W. McDowell, D.R. Smith, L.T. Johnson, T.W. Bruulsema, V. O’Flaherty, and J.W. McGrath. 2019. Transforming soil phosphorus fertility management strategies to support the delivery of multiple ecosystem services from agricultural systems. Science of the Total Environment 649: 90-98. https://doi.org/10.1016/j.scitotenv.2018.08.272

Wilson, R.S., M.A. Beetstra, J.M. Reutter, G. Hesse, K.M. DeVanna Fussell, L.T. Johnson, K.W. King, G.A. LaBarge, J.F. Martin, and C. Winslow. 2019. Commentary: Achieving phosphorus reduction targets for Lake Erie. Journal of Great Lakes Research 45(1): 4-11. https://doi.org/10.1016/j.jglr.2018.11.004

2018

Griffiths, N.A., and L.T. Johnson. 2018. Influence of dual nitrogen and phosphorus additions on nutrient uptake and saturation kinetics in a forested headwater stream. Freshwater Science 37(4): 810-825. https://doi.org/10.1086/700700

Guo, T., M. Gitau, V. Merwade, J.G. Arnold, R. Srinivasan, M.C. Hirschi, and B.A. Engel. 2018. Comparison of performance of tile drainage routines in SWAT 2009 and 2012 in an extensively tile-drained watershed in the Midwest. Hydrology and Earth System Sciences 22: 89-110. https://doi.org/10.5194/hess-22-89-2018

Guo, T., B.A. Engel, G. Shao, J.G. Arnold, R. Srinivasan, and J.R. Kiniry. 2018. Development and improvement of the simulation of woody bioenergy crops in the Soil and Water Assessment Tool (SWAT). Environmental Modelling & Software 122: 104295. https://doi.org/10.1016/j.envsoft.2018.08.030

Guo, T., R. Cibin, I. Chaubey, M. Gitau, J.G. Arnold, R. Srinivasan, J.R. Kiniry and B.A. Engel. 2018. Evaluation of bioenergy crop growth and the impacts of bioenergy crops on streamflow, tile drain flow and nutrient losses in an extensively tile-drained watershed using SWAT. Science of the Total Environment 613-614: 724-735. https://doi.org/10.1016/j.scitotenv.2017.09.148

Jacquemin, S.J., L.T. Johnson, T.A. Dirksen, and G. McGlinch. 2018. Changes in water quality of Grand Lake St. Marys watershed following implementation of a distressed watershed rules package. Journal of Environmental Quality 47(1): 113-120. https://doi.org/10.2134/jeq2017.08.0338

Smith, D.R., R.S. Wilson, K.W. King, M. Zwonitzer, J.M. McGrath, R.D. Harmel, R.L. Haney, and L.T. Johnson. 2018. Lake Erie, phosphorus, and microcystin: Is it really the farmer’s fault? Journal of Soil and Water Conservation 73(1): 48-57. https://doi.org/10.2489/jswc.73.1.48

Gitau, M.W., S. Mehan, and T. Guo. 2018. Weather generator effectiveness in capturing climate extremes. Environmental Processes 5: 153-165. https://doi.org/10.1007/s40710-018-0291-x

2017

Baker, D.B., L.T. Johnson, R.B. Confesor, and J.P. Crumrine. 2017. Vertical stratification of soil phosphorus as a concern for dissolved phosphorus runoff in the Lake Erie basin. Journal of Environmental Quality 46(6): 1287-1295. https://doi.org/10.2134/jeq2016.09.0337

Gitau, M., S. Mehan, and T. Guo. 2017. Weather generators in climate impact studies: Implications for water resources modeling. European Water 59: 69-75. https://doi.org/10.5281/zenodo.6799187

Guo, T., S. Mehan, M.W. Gitau, Q. Wang, T. Kuczek, and D.C. Flanagan. 2017. Impact of number of realizations on the suitability of simulated weather data for hydrologic and environmental applications. Stochastic Environmental Research and Risk Assessment 32: 2405-2421. https://doi.org/10.1007/s00477-017-1498-5

Jarvie, H.P., L.T. Johnson, A.N. Sharpley, D.R. Smith, D.B. Baker, T.W. Bruulsema, and R. Confesor. 2017. Increased soluble phosphorus loads to Lake Erie: Unintended consequences of conservation practices? Journal of Environmental Quality 46(1): 123-132. https://doi.org/10.2134/jeq2016.07.0248

King, K.W., M.R. Williams, L.T. Johnson, D.R. Smith, G.A. LaBarge, and N.R. Fausey. 2017. Phosphorus availability in western Lake Erie basin drainage waters: Legacy evidence across spatial scales. Journal of Environmental Quality 46(2): 466-469. https://doi.org/10.2134/jeq2016.11.0434

Nelson, A.M., D.N. Moriasi, M. Talebizadeh, J.L. Steiner, R.B. Confesor, P.H. Gowda, P.J. Starks, H. Tadesse. 2017. Impact of length of dataset on stream flow calibration parameters and performance of APEX model. Journal of the American Water Resources Association 53(5): 1164-1177. https://doi.org/10.1111/1752-1688.12564

Scavia, D., M. Kalcic, R.L. Muenich, J. Read, N. Aloysius, I. Bertani, C. Boles, R. Confesor, J. DePinto, M. Gildow, J. Martin, T. Redder, D. Robertson, S. Sowa, Y. Wang, and H. Yen. 2017. Multiple models guide strategies for agricultural nutrient reductions. Frontiers in Ecology and the Environment 15(3): 126-132. https://doi.org/10.1002/fee.1472

2016

Baker, D.B. 2016. A phosphorus soil test metric for reducing dissolved phosphorus loading to Lake Erie. Final Report, Grant #833, Great Lakes Protection Fund, Evanston, Illinois 60201.

Bullerjahn, G.S., R.M. McKay, T.W. Davis, D.B. Baker, G.L. Boyer, L.V. D’Anglada, G.J. Doucette, J.C. Ho, E.G. Irwin, C.L. Kling, R.M. Kudela, R. Kurmayer, A.M. Michalak, J.D. Ortiz, T.G. Otten, H.W. Paerl, B. Qin, B. Sohngen, R.P. Stumpf, P.M. Visser, and R.W. Wilhelm. 2016. Global solutions to regional problems: Collecting global expertise to address the problem of harmful cyanobacterial blooms. A Lake Erie case study. Harmful Algae 54: 223-238. https://doi.org/10.1016/j.hal.2016.01.003

Dressing, S.A., D.W. Meals, J.B. Harcum, J. Spooner, J.B. Stribling, R.P. Richards, C.J. Millard, S.A. Lanberg, and J.G. O’Donnell. 2016. Monitoring and evaluating nonpoint source watershed projects. U.S. EPA Office of Water, Nonpoint Source Control Branch. Washington, DC 20460 EPA 841-R-16-010 May 2016. https://doi.org/10.5281/zenodo.6799625

Ford, W.I., K.W. King, M.R. Williams, and R.B. Confesor. 2016. Modified APEX model for simulating macropore phosphorus contributions to tile drains. Journal of Environmental Quality 46(6): 1413-1423. https://doi.org/10.2134/jeq2016.06.0218

MacDonald, G.K., H.P. Jarvie, P.J.A. Withers, D.G. Doody, B.L. Keeler, P.M. Haygarth, L.T. Johnson, R.W. McDowell, M.K. Miyittah, S.M. Powers, A.N. Sharpley, J. Shen, D.R. Smith, M.N. Weintraub, and T. Zhang.  2016. Guiding phosphorus stewardship for multiple ecosystem services. Ecosystem Health and Sustainability 2(12): e01251. https://doi.org/10.1002/ehs2.1251

Matisoff, G., E.M. Kaltenberg, R.L. Steely, S.K. Hummel, J. Seo, K.J. Gibbons, T.B. Bridgeman, Y. Seo, M. Behbahani, W.F. James, L.T. Johnson, P. Doan, M. Dittrich, M.A. Evans, and J.D. Chaffin. 2016. Internal loading of phosphorus in western Lake Erie. Journal of Great Lakes Research 42(4): 775-788. https://doi.org/10.1016/j.jglr.2016.04.004

Scavia, D., M. Kalcic, R.L. Muenich, N. Aloysius, J. Arnold, J. Atwood, C. Boles, R. Confesor, J. DePinto, M. Gildow, J. Martin, J. Read, T. Redder, D. Robertson, S. Sowa, Y. Wang, M. White, and H. Yen. 2016. Informing Lake Erie agriculture nutrient management via scenario development. Compiled by the University of Michigan Water Center with funding from the Fred A. and Barbara M. Erb Family Foundation. https://doi.org/10.5281/zenodo.6799812

Spencer, K., J.A. Boehler, and K.A. Krieger. 2016. Gene sequencing as a tool for identifying native and nonindigenous sphaeriid clams in Lake Erie. Final Report to Ohio Lake Erie Commission for Lake Erie Protection Fund Grant SG 499-2015. 29 pp.

Stumpf, R.P., L.T. Johnson, T.T. Wynne, and D.B. Baker. 2016. Forecasting annual cyanobacterial bloom biomass to inform management decisions in Lake Erie. Journal of Great Lakes Research 42(6): 1174-1183. https://doi.org/10.1016/j.jglr.2016.08.006

Tian, S., M.A. Youssef, R.P. Richards, J. Liu, D.B. Baker, and Y. Liu. 2016. Different seasonality of
nitrate export from an agricultural watershed and an urbanized watershed in Midwestern USA. J.
Hydrology 541(B): 1375-1384. https://doi.org/10.1016/j.jhydrol.2016.08.042

Watson, S., C. Miller, G. Arhonditsis, G. Boyer, W. Carmichael, M. Charlton, R. Confesor, D. Depew, T. Höök, S. Ludsin, G. Matisoff, S. McElmurry, M. Murray, P. Richards, Y. Rao, M. Steffen, S. Wilhelm. 2016. The re- eutrophication of Lake Erie: Harmful algal blooms and hypoxia. Harmful Algae 56: 44-66. https://doi.org/10.1016/j.hal.2016.04.010

Williams, M.R., K.W. King, D.B. Baker, L.T. Johnson, D.R. Smith, and N.R. Fausey. 2016. Hydrologic and biogeochemical controls on phosphorus export from Western Lake Erie tributaries. Journal of Great Lakes Research 42(6): 1403-1411. https://doi.org/10.1016/j.jglr.2016.09.009

Williams, M.R., K.W. King, G.A. LaBarge, R.B. Confesor, and N.R. Fausey. 2016. Edge-of-field evaluation of the Ohio Phosphorus Risk Index. Journal of Environmental Quality 46(6): 1306-1313. https://doi.org/10.2134/jeq2016.05.0198

2015

Kleinman, P.J.A., A.N. Sharpley, P.J.A. Withers, L. Bergstrom, L.T. Johnson, and D.G. Doody. 2015. Implementing agricultural phosphorus science and management to combat eutrophication. AMBIO 44: 297-310. https://doi.org/10.1007/s13280-015-0631-2

Krieger, K.A., 2015. Utility of sonar samples for interpretation of environmental quality in Lake Erie river mouths, lacustuaries, bays and harbors. Final Report to Ohio Environmental Protection Agency, NE District Office, Twinsburg, Ohio. OEPA Project HEIDE-FDErie10. 25 pp.

Smith, D., K. King, L.T. Johnson, W. Francesconi, R.P. Richards, D. Baker, and A. Sharpley. 2015. Surface runoff and tile drainage transport of phosphorus in the Midwestern United States. Journal of Environmental Quality 44(2): 495-502. https://doi.org/10.2134/jeq2014.04.0176

Stow, C.A., Y. Cha, L.T. Johnson, R. Confesor, and R.P. Richards. 2015. Long-term and seasonal trend decomposition of the Maumee River nutrient inputs to western Lake Erie. Environmental Science & Technology 49(6): 3392-3400. https://doi.org/10.1021/es5062648

Zhou, Y., A.M. Michalak, D. Beletsky, Y.R. Rao, and R.P. Richards. 2015. Record-breaking Lake Erie hypoxia during 2012 drought. Environmental Science & Technology 49(2): 800-807. https://doi.org/10.1021/es503981n

2014

Baker, D.B. 2014. The Honey Creek Targeted Watershed Project. Final Report, U.S. EPA, Assistance ID No. WS-00E39901-0. U. S. Environmental Protection Agency, Region 5, Chicago, Illinois 60604-3507. https://doi.org/10.5281/zenodo.6802780

Baker, D.B., D.E. Ewing, L.T. Johnson J.W. Kramer, B.J. Merryfield, R.B. Confesor, R.P. Richards, and A.A. Roerdink. 2014. Lagrangian analysis of the transport and processing of agricultural runoff in the lower Maumee River and Maumee Bay. Journal of Great Lakes Research 40(3): 479-495. https://doi.org/10.1016/j.jglr.2014.06.001

Baker, D.B., R. Confesor, D.E. Ewing, L.T. Johnson, J.W. Kramer, and B.J. Merryfield. 2014. Phosphorus loading to Lake Erie from the Maumee, Sandusky, and Cuyahoga rivers: The importance of bioavailability. Journal of Great Lakes Research 40(3): 502-517. https://doi.org/10.1016/j.jglr.2014.05.001

Gebremariam, S.Y., J.F. Martin, C. DeMarchi, N.S. Bosch, R. Confesor, S.A. Ludsin. 2014. A comprehensive approach to evaluating watershed models for predicting river flow regimes critical to downstream ecosystem services. Environmental Modelling & Software 61: 121-134. https://doi.org/10.1016/j.envsoft.2014.07.004

Johnson, L.T., D.B. Baker, R.B. Confesor, K.A. Krieger, and R.P. Richards. 2014. Research to help Lake Erie: Proceedings of the “Phosphorus along the land-river-lake continuum” research planning and coordination workshop. Journal of Great Lakes Research 40(3): 574-577. https://doi.org/10.1016/j.jglr.2014.07.001

Kane, D.D., J.D. Conroy, R.P. Richards, D.B. Baker, and D.A. Culver. 2014. Re-eutrophication of Lake Erie: Correlations between tributary nutrient loads and phytoplankton biomass. Journal of Great Lakes Research 40(3): 496-501. https://doi.org/10.1016/j.jglr.2014.04.004

LINX collaborators (incl. L.T. Johnson). 2014. The lotic intersite nitrogen experiments: An example of successful ecological research collaboration. Freshwater Science 33(3): 700-710. https://doi.org/10.1086/676938

Manis, E., T.V. Royer, L.T. Johnson, and L.G. Leff. 2014. Denitrification in agriculturally impacted streams: seasonal changes in structure and function of the bacterial community. PLoS ONE 9(8): e105149. https://doi.org/10.1371/journal.pone.0105149

Scavia, D., J.D. Allan, K.K. Arend, S. Bartell, D. Beletsky, N.S. Bosch, S.B. Brandt, R.D. Briland, I. Daloğlu, J.V. DePinto, D.M. Dolan, M.A. Evans, T.M. Farmer, D. Goto, H. Han, T.O. Höök, R. Knight, S.A. Ludsin, D. Mason, A.M. Michalak, R.P. Richards, J.J. Roberts, D.K. Rucinski, E. Rutherford, D.J. Schwab, T.M. Sestehenn, H. Zhange, and Y. Zhou. 2014. Assessing and addressing the re-eutrophication of Lake Erie: Central basin hypoxia. Journal of Great Lakes Research 40(2): 226-246. https://doi.org/10.1016/j.jglr.2014.02.004

2013

Baxter, A.M., L.T. Johnson, T.V. Royer, and L.G. Leff. 2013. Spatial differences in denitrification and bacterial community structure of streams: Relationships with environmental conditions. Aquatic Sciences 75: 275-284. https://doi.org/10.1007/s00027-012-0272-5

Griffiths, N.A., J.L. Tank, T.V. Royer, S.S. Roley, E.J. Rosi-Marshall, M.R. Whiles, J.J. Beaulieu, and L.T. Johnson. 2013. Agricultural land use alters the seasonality and magnitude of stream metabolism. Limnology and Oceanography 58(4): 1513-1529. https://doi.org/10.4319/lo.2013.58.4.1513

Johnson, L.T., J.L. Tank, R.O. Hall, P.J. Mulholland, S.K. Hamilton, H.M. Valett, J.R. Webster, C.P. Arango, J.J. Beaulieu, M.J. Bernot, W.H. McDowell, B.J. Peterson, and S.M. Thomas. 2013. Quantifying the production of dissolved organic nitrogen in headwater streams using 15N tracer additions. Limnology and Oceanography 58(4): 1271-1285. https://doi.org/10.4319/lo.2013.58.4.1271

Krieger, K.A., and B. Zawiski. 2013. Changes in biotic and habitat indices in response to dam removals in Ohio, in DeGraff, J.V., and J.E. Evans, eds. The challenges of dam removal and river restoration. Geological Society of America Reviews in Engineering Geology v. XXI, pp. 105-116. https://doi.org/10.1130/2013.4121(09)

Meals, D.W., R.P. Richards, and S.A. Dressing. 2013. Pollutant load estimation for water quality monitoring projects. Tech Notes 8, April 2013. Developed for U.S. Environmental Protection Agency by Tetra Tech, Inc., Fairfax, VA, 21 p. https://doi.org/10.5281/zenodo.6802870

Michalak, A.M., E. Anderson, D. Beletsky, S. Boland, N.S. Bosch, T.B. Bridgeman, J.D. Chaffin, K.H. Cho, R. Confesor, I. Daloğlu, J. DePinto, M.A. Evans, G.L. Fahnenstiel, L. He, J.C. Ho, L. Jenkins, T. Johengen, K.C. Kuo, E. Laporte, X. Liu, M. McWilliams, M.R. Moore, D. Posselt, R.P. Richards, D. Scavia, A.L. Steiner, E. Verhamme, D.M. Wright, M.A. Zagorski. 2013. Record-setting algal bloom in Lake Erie caused by agricultural and meteorological trends consistent with expected future conditions. Proceedings of the National Academy of Sciences 110(16): 6448-6452. Published on-line April 1, 2013. https://doi.org/10.1073/pnas.1216006110

Oviedo-Vargas, D., T.V. Royer, and L.T. Johnson. 2013. Dissolved organic carbon manipulation reveals coupled cycling of carbon, nitrogen, and phosphorus in a nitrogen-rich stream. Limnology and Oceanography 58(4): 1196-1206. https://doi.org/10.4319/lo.2013.58.4.1196

Richards, R.P., I. Alameddine, J.D. Allan, D.B. Baker, N.S. Bosch, R. Confesor, J.V. DePinto, D.M. Dolan, J.M. Reutter, and D. Scavia. 2013. DISCUSSION: “Nutrient inputs to the Laurentian Great Lakes by source and watershed estimated using SPARROW watershed models” by Dale M. Robertson and D.A. Saad. J. American Water Resources Association 49(3): 715-724. https://doi.org/10.1111/jawr.12006

Solomon, K.R., J.P. Giesy, T.W. LaPoint, J.M. Giddings, and R.P. Richards. 2013. Ecological risk assessment of atrazine in North American surface waters. Environmental Toxicology & Chemistry 32(1): 10-11. https://doi.org/10.1002/etc.2050

2012

Boehler, J.A., and K.A. Krieger. 2012. Taxonomic atlas of the Copepods (Class Crustacea: Subclass Copepoda: Orders Calanoida, Cyclopoida, and Harpacticoida) recorded at the Old Woman Creek National Estuarine Research Reserve and State Nature Preserve, Ohio. Final report to Ohio Department of Natural Resources, Division of Wildlife, Columbus. https://doi.org/10.5281/zenodo.6802958

Boehler, J.A., T.S. Keller, and K.A. Krieger. 2012. Taxonomic atlas of the water fleas, “Cladocera” (Class Crustacea), recorded at the Old Woman Creek National Estuarine Research Reserve and State Nature Preserve, Ohio. Final report to Ohio Department of Natural Resources, Division of Wildlife, Columbus. https://doi.org/10.5281/zenodo.6802989

Meals, D.W., P. RichardsR. Confesor, K. Czajkowski, J. Bonnell, D.L. Osmond, D.LK. Hoag, J. Spooner, and M.L. McFarland. 2012. Rock Creek Watershed, Ohio: National Institute of Food and Agriculture Conservation Effects Assessment Project. In: Deanna L. Osmond, Donald W. Meals, Dana LK. Hoag, and Mazdak Arabi (eds). How to Build Better Agricultural Conservation Programs to Protect Water Quality: The National Institute of Food and Agriculture-Conservation Effects Assessment Project Experience. Soil and Water Conservation Society, Ankeny, Iowa. pp. 316-326. https://doi.org/10.5281/zenodo.6677540

Sharpley, A., P. Richards, S. Herron, and D. Baker. 2012. Case study comparison between litigated and voluntary nutrient management strategies.  Journal of Soil and Water Conservation 67(5): 442-450. https://doi.org/10.2489/jswc.67.5.442

Stumpf, R.S., T.T. Wynne, D.B. Baker, and G.L. Fahnenstiel. 2012. Interannual variability of cyanobacterial blooms in Lake Erie. PloS ONE 7(8): e42444. https://doi.org/10.1371/journal.pone.0042444

2011

Baker, D.B. 2011. A comparison of nutrient sources, concentrations and loading trends from the Cuyahoga and Sandusky rivers. Buckeye Bulletin, Ohio Water Environment Association 84(3): 34-38. https://doi.org/10.5281/zenodo.6704354

Baker, D.B. 2011. The Sources and Transport of Bioavailable Phosphorus to Lake Erie. Final Report. Assistance Agreement ID: GL 00E75401-1. U.S. EPA/Great Lakes National Program Office, Chicago, Illinois 60604-3507. 190 pp.

Bosch, N.S, J.D. Allan, D.M. Dolan, H. Han, and R.P. Richards. 2011. Application of the Soil and Water Assessment Tool for six watersheds of Lake Erie: Model parameterization and calibration. Journal of Great Lakes Research 37(2): 263-271. https://doi.org/10.1016/j.jglr.2011.03.004

Confesor, R., R.P. Richards, J.G. Arnold, and G.W. Whittaker. 2011. Modeling dissolved phosphorus exports in Lake Erie watersheds. Am. Soc. Agric. Biol. Engineers Paper No. 1111060. https://doi.org/10.13031/2013.37404

Freeman, K.J., Jr., K.A. Krieger, and D.J. Berg. 2011. The effects of dreissenid mussels on the survival and fitness of burrowing mayflies (Hexagenia spp.) in western Lake Erie. Journal of Great Lakes Research 37(3): 426-431. https://doi.org/10.1016/j.jglr.2011.04.006

Jarvie, H.P., C. Neal, P.J.A. Withers, D.B. BakerR.P. Richards, and A.N. Sharpley. 2011. Quantifying phosphorus retention and release in rivers and watersheds using extended end-member mixing analysis (E-EMMA). Journal of Environmental Quality 40(2): 492-504. https://doi.org/10.2134/jeq2010.0298

Joosse, P.J. and D.B. Baker. 2011. Context for re-evaluating agricultural source phosphorus loadings to the Great Lakes. Canadian Journal of Soil Science 91(3): 317-327. https://doi.org/10.4141/cjss10005

Krieger, K.A., and A.M. Stearns. 2010. Atlas of the aquatic oligochaete worms (Phylum Annelida: Class Clitellata: Superorder Microdrili) recorded at the Old Woman Creek National Estuarine Research Reserve and State Nature Preserve, Ohio. Final report to Ohio Department of Natural Resources, Division of Wildlife, Columbus. https://doi.org/10.5281/zenodo.6803123

Opfer, S.E., J.G. Miner, J. Farver, and K. Krieger. 2011. Heavy metals in sediments and uptake by burrowing mayflies in western Lake Erie basin. Journal of Great Lakes Research 37(1). https://doi.org/10.1016/j.jglr.2010.10.005Get

2010

Laubender, B.G.K.A. Krieger, and G.W. Winston. 2010. Oxyradical scavenging capacity by the S9 fraction of Hexagenia spp. nymphs from the western basin of Lake Erie: Neutralisation of three potent oxidants. Chemistry and Ecology 26(2): 83-92. https://doi.org/10.1080/02757541003643495

Richards, R.P., D.B. Baker, J.P. Crumrine, and A.M. Stearns. 2010. Unusually large loads in 2007 from the Maumee and Sandusky Rivers, tributaries to Lake Erie. Journal of Soil and Water Conservation 65(6): 450-462. https://doi.org/10.2489/jswc.65.6.450

Whittaker, G., R. Confesor Jr., M. DiLuzio, J.G. Arnold. 2010. Detection of over-parameterization and overfitting in an automatic calibration of SWAT. Transactions of the American Society of Agricultural and Biological Engineers (ASABE) 53(5): 1487-1499. https://doi.org/10.13031/2013.34909

2009

Keller, T.S., and K.A. Krieger. 2009. Taxonomic atlas of the caddisfly larvae (Class Insecta: Order Trichoptera) recorded at the Old Woman Creek National Estuarine Research Reserve and State Nature Preserve, Ohio. Final report to Ohio Department of Natural Resources, Division of Wildlife, Columbus. https://doi.org/10.5281/zenodo.6803211

Krieger, K.A., and M.T. Bur. 2009. Nearshore hypoxia as a new Lake Erie metric. Final Report to Ohio Lake Erie Commission. 36 pp.

Ludsin, S.A., D.M. Dolan, R.P. Richards, J.T. Tyson, K.A. Kayle, T.B. Johnson, and R.A. Stein. 2009. Linkages between oligotrophication and percid dynamics. In The State of Lake Erie in 2004. Edited by J.T. Tyson, R.A. Stein, and J.M. Dettmers. Great Lakes Fishery Commission Special Publication 09-02, pp. 23-27. https://doi.org/10.5281/zenodo.6803281

Richards, R.P., D.B. Baker, and J.P. Crumrine. 2009. Improved water quality in Lake Erie tributaries: a consequence of conservation practices. Journal of Soil and Water Conservation 64(3): 200-211. https://doi.org/10.2489/jswc.64.3.200

Rinta-Kanto, J.M., M.A. Saxton, J.M. DeBruyn, J.L. Smith, C.H. Marvin, K.A. Krieger, G.S. Sayler, G.L. Boyer, and S.W. Wilhelm. 2009. The diversity and distribution of toxigenic Microcystis spp. in present day and archived pelagic and sediment samples from Lake Erie. Harmful Algae 8(3): 385-394. https://doi.org/10.1016/j.hal.2008.08.026

Whittaker, G., R. Confesor, S.M. Griffith, R. Färe, S. Grosskopf, J.J. Steiner, G.W. Muller-Warrant, G.M. Banowetz. 2009. A hybrid genetic algorithm for multiobjective problems with activity analysis-based local search. European Journal of Operational Research 193(1): 195-203. https://doi.org/10.1016/j.ejor.2007.10.050

2008

Dolan, D.M., and R.P. Richards. 2008. Analysis of late 90s phosphorus loading pulse to Lake Erie. Pages 79-96 in Checking the Pulse of Lake Erie, ed. M. Munawar. Aquatic Ecosystem Health and Management Society Envirovision Series. https://doi.org/10.14321/j.ctt1bmzpdx.8

Krieger, K.A., and A.M. Stearns. 2008. A baseline study of macroinvertebrate communities of McKibben Ditch and Riffle Creek (Olentangy River Watershed) prior to over-wide ditch construction. Final report to Ohio Dept. Natural Resources, Div. Soil & Water Conservation. 22 pp. https://doi.org/10.5281/zenodo.6803533

Loftus, T.T. and R.P. Richards. 2008. Water use for irrigation agriculture in Ohio’s Lake Erie basin and its potential impact on Lake Erie water quality. Pages 159-180 in Checking the Pulse of Lake Erie, ed. M. Munawar. Aquatic Ecosystem Health and Management Society Envirovision Series. https://doi.org/10.14321/j.ctt1bmzpdx.11

Richards, R.P., D.B. Baker, J.P. Crumrine, J.W. Kramer, D.E. Ewing, and B.J. Merryfield. 2008. Thirty-year trends in suspended sediment in seven Lake Erie tributaries. Journal of Environmental Quality 37(5): 1894-1908. https://doi.org/10.2134/jeq2007.0590

Richards, R.P., V. Bouchard, and R. McCall. 2008. Water quality in drainage ditches influenced by agricultural subsurface drainage. Ohio State University Extension Fact Sheet WS-3857-08. Columbus: The Ohio State University. https://doi.org/10.5281/zenodo.6803556

Stearns, A.M., and K.A. Krieger. 2008. Atlas of the aquatic and semiaquatic true bugs (Class Insecta: Order Hemiptera) recorded at the Old Woman Creek National Estuarine Research Reserve and State Nature Preserve, Ohio. Final Report to Ohio Dept. Natural Resources, Div. of Wildlife. https://doi.org/10.5281/zenodo.6803569

2007

Ciborowski, J.J.H., D.R. Barton, K.A. Krieger, T.B. Johnson, and S. Lozano. 2007. The Lake Erie collaborative comprehensive study (ECCS): Sampling design to estimate distribution, abundance and biomass of Dreissenidae and other zoobenthos. Proc. 8th Environmental Monitoring and Assessment Program (EMAP) Symposium, Washington, DC. April 2007. https://doi.org/10.5281/zenodo.6807467

Keller, T.S., A.M. Stearns, and K.A. Krieger. 2007. Atlas of the mayfly larvae (Class Insecta: Order Ephemeroptera) recorded at the Old Woman Creek National Estuarine Research Reserve & State Nature Preserve, Ohio. Final report to Ohio Department of Natural Resources, Division of Natural Areas and Preserves, Columbus. https://doi.org/10.5281/zenodo.6803597

Krieger, K.A., and A.M. Stearns. 2007. Response of the macroinvertebrate community of the Sandusky River in Seneca and Wyandot counties, Ohio, to removal of the St. Johns Dam. Final Report to Scenic Rivers Program, Div. Natural Areas & Preserves, Ohio Dept. Natural Resources. 43 pp.

Krieger, K.A., M.T. Bur, J.J.H. Ciborowski, D.R. Barton, and D.W. Schloesser. 2007. Distribution and abundance of burrowing mayflies (Hexagenia spp.) in Lake Erie, 1997-2005. Journal of Great Lakes Research 33 (Supplement 1): 20-33. https://doi.org/10.3394/0380-1330(2007)33[20:DAAOBM]2.0.CO;2

Richards, R.P. 2007. Phosphorus loads and concentrations from the Maumee River. Chapter 6, pages 68-74 in Hartig, John H., Michael A. Zarull, Jan J.H. Ciborowski, John E. Gannon, Emily Wilke, Greg Norwood, and Ashlee Vincent, eds., State of the Strait: Status and Trends of Key Indicators. Great Lakes Institute for Environmental Research. https://doi.org/10.5281/zenodo.6709615

2006

Baker, David B., R. Peter Richards and Jack W. Kramer. 2006. Point Source – Nonpoint Source Phosphorus Trading: Applicability to Stream TMDLs in Ohio. In Proceedings: Innovations in Reducing Nonpoint Source Pollution: Methods, Policies, Programs, and Measurement, November 28-30, 2006, pp. 328-347. Rivers Institute at Hanover College, Hanover, Indiana.

Krieger, K.A. 2006. Characterization of mayfly (Hexagenia) population refugia in the central basin of Lake Erie. Final report to Ohio Lake Erie Commission. 25 pp.

Krieger, K.A. 2006. Impact of dam removal on the macroinvertebrate community of the Sandusky River in Seneca and Wyandot counties, Ohio. Final report to Scenic Rivers Program, Ohio Dept. Natural Resources. 28 pp.

Krieger, K.A. 2006. Supplemental report: Impact of dam removal on the macroinvertebrate community of the Sandusky River in Seneca and Wyandot counties, Ohio, report on samples collected in 2005. Final report to Scenic Rivers Program, Ohio Dept. Natural Resources. 23 pp.

Loftus, T.T., David B. Baker, Josephine V. Setzler, and John Crumrine. 2006. Honey Creek watershed action plan. 161 pp. https://doi.org/10.5281/zenodo.6856308

Richards, R.P. 2006. Trends in sediment and nutrients in major Lake Erie tributaries, 1975-2004. Section 10.10 in Lake Erie LaMP, 2006 Update. https://doi.org/10.5281/zenodo.6803887

Richards, R. Peter, David B. Baker, and John Crumrine. 2006. Detecting water quality responses to land management changes: Why is it so difficult? In Proceedings: Innovations in Reducing Nonpoint Source Pollution: Methods, Policies, Programs, and Measurement, November 28-30, 2006, pp. 81-91. Rivers Institute at Hanover College, Hanover, Indiana. https://doi.org/10.5281/zenodo.6676834

2005

Bingner, R., K. Czajkowski, M. Palmer, J. Coss, S. Davis, J. Stafford, N. Widman, F. Theurer, G. Koltun, R.P. Richards, and T. Friona. 2005. Upper Auglaize Watershed AGNPS Modeling Project Final Report. Project report to Army Corps of Engineers, Buffalo District. 68 pp + appendices. https://doi.org/10.5281/zenodo.6803908

Giddings, J.M., T.A. Anderson, L.W. Hall, Jr., A.J. Hosmer, R.J. Kendall, R.P. Richards, K.R. Solomon, and W.M. Williams. 2005. Atrazine in North American surface waters: A probabilistic aquatic ecological risk assessment. Pensacola (FL): Society of Environmental Toxicology and Chemistry (SETAC). 432 pp.

Krieger, K.A., M.T. Bur, and M.A. Thomas. 2005. Mayflies and zebra/quagga mussels in Lake Erie’s central basin surveyed with a remotely operated vehicle. Final report to Ohio Lake Erie Commission. 19 pp.

Lant, C.L., S.E. Kraft, J. Beaulieu, D. Bennett, T. Loftus, and J. Nicklow. 2005. Using GIS-based ecological-economic modeling to evaluate policies affecting agricultural watersheds. Ecological Economics 55(4): 467-484. https://doi.org/10.1016/j.ecolecon.2004.12.006

2004

Baker, D.B., R.P. Richards, T.T. Loftus, and J.K. Kramer. 2004. A new flashiness index: Characteristics and applications to midwestern rivers and streams. Journal of the American Water Resources Association 40(2): 503-522. https://doi.org/10.1111/j.1752-1688.2004.tb01046.x

Gustafson, D.I., K.H. Carr, T.R. Green, C. Gustin, R.L. Jones, and R.P. Richards. 2004. Fractal-based scaling and scale-invariant dispersion of peak concentrations of crop protection chemicals in rivers. Environmental Science & Technology 38(11): 2995-3003. https://doi.org/10.1021/es030522p

Krieger, K.A. 2004. Mayfly metric of the Lake Erie Quality Index: Design of an efficient censusing program, data collection, and development of the metric. Final Rept. to Ohio Lake Erie Commission. 33 p. https://doi.org/10.5281/zenodo.6802819

Krieger, K.A. 2004. Hypoxia effects on burrowing mayfly (Hexagenia) recolonization of Lake Erie’s central basin. Final report to Ohio Lake Erie Commission. 11 pp.

Richards, R.P. 2004. Improving total maximum daily loads with lessons learned from long-term detailed monitoring. Journal of Environmental Engineering 130(6): 657-663. https://doi.org/10.1061/(ASCE)0733-9372(2004)130:6(657)

2003

Haggard, B.E., T.S. Soerens, W.R. Green, and R.P. Richards. 2003. Using regression methods to estimate stream phosphorus loads at the Illinois River, Arkansas. Applied Engineering in Agriculture and Biological Engineers 19(2): 187-194. https://doi.org/10.13031/2013.13110

Krieger, K.A. 2003. Assessment of macroinvertebrate community in and around an open-lake disposal area, western basin of Lake Erie. Final Rept. to U.S. Army Corps of Engineers, Buffalo District. 16 pp. + app.

Krieger, K.A. 2003. Effectiveness of a coastal wetland in reducing pollution of a Laurentian Great Lake: Hydrology, sediment, and nutrients. Wetlands 23: 778-791. https://doi.org/10.1672/0277-5212(2003)023[0778:EOACWI]2.0.CO;2

Krieger, K.A. 2003. (Editor) Refining and implementing the mayfly (Hexagenia) metric of the Lake Erie Quality Index: Proceedings of a workshop held 8-9 February 2002 at Heidelberg College, Tiffin, Ohio. Report to Ohio Lake Erie Office, Project LEQI 01-03. Toledo, Ohio. 26 pp. https://doi.org/10.5281/zenodo.6807701

Loftus, T.T., and S.E. Kraft. 2003. Enrolling conservation buffers in the CRP. Land Use Policy 20(1): 73-84. https://doi.org/10.1016/S0264-8377(02)00046-7

Richards, R.P. and G.L. Grabow. 2003. Detecting reductions in sediment loads associated with Ohio’s Conservation Reserve Enhancement Program. Journal of the American Water Resources Association 39(5): 1261-1268. https://doi.org/10.1111/j.1752-1688.2003.tb03707.x

Ruhl, J.B., C. Lant, T. Loftus, S. Kraft, J. Adams, and L. Duram. 2003. Proposal for a model state watershed management act. Environmental Law 33(4): 929-947. https://doi.org/10.2139/ssrn.438701

2002

Baker, D.B., and R.P. Richards. 2002. Phosphorus budgets and riverine phosphorus export in northwestern Ohio watersheds. Journal of Environmental Quality 31(1): 96-108. https://doi.org/10.2134/jeq2002.9600

Calhoun, F.G., D.B. Baker, and B.K. Slater. 2002. Soils, water quality, and watershed size: Interactions in the Maumee and Sandusky River basins of northwestern Ohio. Journal of Environmental Quality 31(1): 47-53. https://doi.org/10.2134/jeq2002.4700a

Richards, R. Peter. 2002. What do we know about the nonpoint “L” in TMDLs? In Racevskis, L., S. Batie, and M. Schulz, editors, Making TMDLs work in rural watersheds: A report on a workshop sponsored by the U.S. Environmental Protection Agency, The Ohio State University, and Michigan State University, April 26 and 27, 2001. Michigan State University, East Lansing, MI. pp. 8-11.

Richards, R.P., and D.B. Baker. 2002. Trends in water quality in LEASEQ rivers and streams (northwestern Ohio), 1975-1995. Journal of Environmental Quality 31(1): 90-96. https://doi.org/10.2134/jeq2002.9000

Richards, R.P., D.B. Baker, and D.J. Eckert. 2002. Trends in agriculture in the LEASEQ watersheds, 1975-1995. Journal of Environmental Quality 31(1): 17-24. https://doi.org/10.2134/jeq2002.1700

Richards, R.P., F.G. Calhoun, and G. Matisoff. 2002. The Lake Erie agricultural systems for environmental quality project: An introduction. Journal of Environmental Quality 31(1): 6-16. https://doi.org/10.2134/jeq2002.6000

Wauchope, R.D., T.L. Estes, R. Allen, J.L. Baker, A.G. Hornsby, R.L. Jones, R.P. Richards, and D.I. Gustafson. 2002. Predicted impact of transgenic, herbicide-tolerant corn on drinking water quality in vulnerable watersheds of the mid-western USA. Pest Management Science 58(2): 146-160. https://doi.org/10.1002/ps.433

2001

Baker, D.B. and M. Ostrand. 2001. The Sandusky River watershed: Resource inventory and management plan. Sandusky River Watershed Coalition, Fremont, OH 43420. 291 pages. https://doi.org/10.5281/zenodo.6811144

Krieger, K.A. 2001. Effectiveness of a coastal wetland in reducing the movement of agricultural pollutants into Lake Erie. OWC Tech. Rept. No. 15. Old Woman Creek National Estuarine Research Reserve, Ohio. https://doi.org/10.5281/zenodo.6807986

Krieger, K.A. 2001. Mayfly storms – a summer 2001 event? Twine Line 23(3): 5. https://doi.org/10.5281/zenodo.6808298

Krieger, K.A. 2001. Tracking rapid population change of burrowing mayflies in the central basin of Lake Erie. Final Rept. to Ohio Lake Erie Office, Project SG 129-00. Toledo, Ohio. 8 pp. + app.

Krieger, K.A. 2001. Coastal wetlands enhance Great Lakes water quality. In Coastal Zone 01. Proceedings of the 12th Biennial Coastal Zone Conference, Cleveland, OH, July 15-19, 2001. NOAA/CSC/20120-CD (CD-ROM). https://doi.org/10.5281/zenodo.6810889

Richards, R.P., D.B. Baker, J.W. Kramer, D.E. Ewing, B.J. Merryfield, and N.L. Miller. 2001. Storm discharge, loads, and average concentrations in northwest Ohio rivers, 1975-1995. Journal of the American Water Resources Association 37(2): 423-438https://doi.org/10.1111/j.1752-1688.2001.tb00979.x

Richards, R.P., D.B. Baker, and D.J. Eckert. 2001. Improved agricultural management and water quality in the Lake Erie watershed. In Coastal Zone 01. Proceedings of the 12th Biennial Coastal Zone Conference, Cleveland, OH, July 15-19, 2001. NOAA/CSC/20120-CD (CD-ROM). https://doi.org/10.5281/zenodo.6779010

Richards, R. Peter, David B. Baker, Nancy L. Miller, Jack W. Kramer, D. Ellen Ewing, and Barbara J. Merryfield. 2001. Water quality in private wells in the midwestern United States. Pages 19-31 in Proceedings, Food Safety 2000. Porto, Portugal.

2000

Baker, David B. 2000. Agricultural phosphorus reductions in the Lake Erie basin: A success story. (Extended abstract) In Proceedings, Third National Workshop on Constructed Wetlands/BMPs for Nutrient Reduction and Coastal Water Protection, New Orleans, LA, pp. 127-128. NCSU, Raleigh, NC.

Baker, D.B., and R.P. Richards. 2000. Effects of watershed scale on agrochemical concentration patterns in midwestern streams. (Chapter 3 In Steinheimer, T.R., L.J. Ross and T. D. Spitler, eds. Agrochemical Fate and Movement: Perspective and Scale of Study. American Chemical Society, Washington, DC. https://doi.org/10.1021/bk-2000-0751.ch003

Forster, D., R. Lynn, R.P. RichardsD. B. Baker, and E.N. Blue. 2000. EPIC modeling of the effects of farming practice changes on water quality in two Lake Erie watersheds. Journal of Soil and Water Conservation 55(1): 85-90. Download PDF

Krieger, K.A. 2000. Ecosystem change in Lake Erie: recolonization by burrowing mayflies and their contribution to fish diets. Final Rept. to Ohio Lake Erie Office, Project LEPF-97-30. Toledo, Ohio. 31 pp.

Richards, R. Peter and David B. Baker. 2000. Water quality trends in the LEASEQ watersheds, 1975-1995: What, how much, and why? (Extended abstract) In Proceedings, Third National Workshop on Constructed Wetlands/BMPs for Nutrient Reduction and Coastal Water Protection, New Orleans, LA, pp. 88-91. NCSU, Raleigh, NC.

Schloesser, D.W., K.A. Krieger, J.J.H. Ciborowski, and L.D. Corkum. 2000. Recolonization and possible recovery of burrowing mayflies (Ephemeroptera: Ephemeridae: Hexagenia spp.) in Lake Erie of the Laurentian Great Lakes. Journal of Aquatic Ecosystem Stress and Recovery 8: 125-141. https://doi.org/10.1023/A:1011432920760

1999

Gowda, P.H., A.D. Ward, D.A. White, D.B. Baker, and J.G. Lyon. 1999. Using field scale models to predict peak flows on agricultural watersheds. Journal of the American Water Resources Association 35(5): 1223-1232. https://doi.org/10.1111/j.1752-1688.1999.tb04209.x

Krieger, K.A. 1999. Aquatic macroinvertebrate communities of Potters Pond, with comparison to Metzger Marsh. Final Rept. to U.S. Geological Survey, Ann Arbor, MI. 13 pp. + app.

Krieger, K.A. 1999. Ecosystem change in Lake Erie: cause and effect of burrowing mayfly recolonization. Final Rept. to Ohio Lake Erie Office, Project LEPF-97-30. Toledo, Ohio. 31 pp.

Krieger, K.A. 1999. Mayfly Watch 1998: report on Year Two of a citizen volunteer project along the Ohio shore of Lake Erie. Report to Ohio Lake Erie Office. 13 pp.

1998

Baker, D.B. 1998. The Center for Public Integrity? An analysis of investigative journalism from a segment of Toxic Deception. Heidelberg College, Tiffin, OH.

Baker, David B. 1998. Relationships between livestock production and ambient water quality in the Sandusky Basin: final grant report. 58 pp. https://doi.org/10.5281/zenodo.6707246

Krieger, K.A. 1998. Mayfly Watch 1997: results and recommendations; Year One of a citizen volunteer project along the Ohio shore of Lake Erie. Report to Ohio Lake Erie Office. 21 pp.

Madenjian, C.P., D.W. Schloesser, and K.A. Krieger. 1998. Population models of burrowing mayfly recolonization in western Lake Erie. Ecological Applications 8(4): 1206-1212. https://doi.org/10.1890/1051-0761(1998)008[1206:PMOBMR]2.0.CO;2

Richards, R.P. 1998. Estimation of pollutant loads in rivers and streams: A guidance document for NPS programs. Project report prepared under Grant X998397-01-0, U.S. Environmental Protection Agency, Region VIII, D. Rathke, Project Officer. 108 p.

Richards, R.P. and D.B. Baker. 1998. Triazines in waters of the midwest: Exposure patterns. In Triazine Herbicides: Risk Assessment, eds. Ballentine, L.G., McFarland, J.E., and Hackett, D.S., Chapter 26. American Chemical Society Symposium Series 683. https://doi.org/10.1021/bk-1998-0683.ch026

1997

Krieger, K.A. 1997. (Rev. 1998). Mayflies and Lake Erie: A sign of the times. Ohio Sea Grant fact sheet OHSU-FS-069. 4 pp. https://doi.org/10.5281/zenodo.6811380

Richards, R.P. 1997. Cultural and hydrogeological factors that influence well water quality. Environmental Science & Technology 31(3): 632-638. https://doi.org/10.1021/es960056m

Richards, R. Peter and David B. Baker. 1997. Twenty years of change: The Lake Erie Agricultural Systems for Environmental Quality (LEASEQ) Project. In Proceedings: National Watershed Water Quality Project Symposium. EPA/625/R-97/008. https://doi.org/10.5281/zenodo.6779337

1996

Baker, D.B. 1996. Triazines in drinking water: A challenge for risk communication. In Triazine Herbicides: Risk Assessments, Proceedings of an American Chemical Society Conference, 1996.

Baker, D.B. 1996. Nutrients and nutrient management: A Lake Erie basin case study. In An Agricultural Profile of the Great Lakes Basin. Great Lakes Commission, Ann Arbor, MI.

Krieger, K.A., D.W. Schloesser, B.A. Manny, C.E. Trisler, S.E. Heady, J.H. Ciborowski, and K.N. Muth. 1996. Recovery of burrowing mayflies (Ephemeroptera: Ephemeridae: Hexagenia) in western Lake Erie. Journal of Great Lakes Research 22(2): 254-263. https://doi.org/10.1016/S0380-1330(96)70953-X

Richards, R.P. 1996. Pesticides in waters of the Midwest: Exposure patterns. In Clean Water – Clean Environment – 21st Century, Conference Proceedings, Vol. IV, pages 123-131.

Richards R.P., D.B. Baker, N.L. Creamer, J.W. Kramer, D.E. Ewing, B.J. Merryfield, and L.K. Wallrabenstein. 1996. Well water quality, well vulnerability, and agricultural contamination in the midwestern United States. Journal of Environmental Quality 25(3): 389-402. https://doi.org/10.2134/jeq1996.00472425002500030002x

Richards, R.P., D.B. Baker, J.W. Kramer, and D.E. Ewing. 1996. Annual loads of herbicides in Lake Erie tributaries in Ohio and Michigan. Journal of Great Lakes Research 22(2): 414-428. https://doi.org/10.1016/S0380-1330(96)70966-8

Solomon, K.R., D.B. BakerR.P. Richards, K.R. Dixon, S.J. Klaine, T.W. LaPoint, R.J. Kendall, C.P. Weisskopf, J.M. Giddings, J.P. Giesy, L.W. Hall, Jr., and W.M. Williams. 1996. Ecological risk assessment of atrazine in North American surface waters. Environmental Toxicology and Chemistry 15(1): 31-76. https://doi.org/10.1002/etc.5620150105

1995

Baker, D.B. 1995. A review of Weed Killers by the Glass and related reports by the Environmental Working Group. Water Quality Laboratory, Heidelberg College. Tiffin, OH.

Krieger, K.A. 1995. Pre-dike survey of aquatic macroinvertebrate communities of Metzger Marsh. Final report to Ohio Division of Wildlife.

Krieger, K.A. 1995. Spatial and seasonal distributions of nonplanktonic aquatic invertebrates in the Old Woman Creek National Estuarine Research Reserve. Final report, ODNR Div. Of Natural Areas and Preserves. 47 pp. + app.

Richards, R.P. 1995. (Software). An automated, best-stratification seeking algorithm for estimating pollutant loads using the Beale Ratio Estimator. (FORTRAN77 software for Macintosh which iteratively solves the problem of optimal stratification of concentration/flow data during load calculation, and provides graphic displays of its progress, developed under a grant to U.S. EPA.)

Richards, R.P., and L.K. Wallrabenstein. 1995. Well water quality in the alluvial deposits along the Tuscarawas and Muskingum Rivers. Project report submitted to Ohio Department of Natural Resources, 17 pp. + app.

Richards, R.P., D.B. Baker, B.C. Christensen and D.P. Tierney. 1995. Atrazine exposures through drinking water: exposure assessments for Ohio, Illinois, and Iowa. Environmental Science & Technology 29(2): 406-412. https://doi.org/10.1021/es00002a017

1994

Baker, D.B., R.P. Richards and K.N. Baker. 1994. A Review of the Science, Methods of Risk Communication and Policy Recommendations in Tap Water Blues: Herbicides in Drinking Water. Heidelberg College, 39 pp.

Krieger, K.A. 1994. Book review: Lake Erie and Lake St. Clair Handbook, edited by S.J. Bolsenga and C.E. Herdendorf. 1993. Ohio J. Sci. 94(1): 31. https://doi.org/10.5281/zenodo.6811495

Wauchope, R.D., D.B. Baker, K. Balu and H. Nelson. 1994. Pesticides in Surface and Ground Water. Council for Agricultural Science and Technology, Issue Paper Number 2, April 1994. Ames, IA. 8 pp.

1993

Baker, David B and R. Peter Richards. 1993. Herbicides in Ohio’s drinking water: Risk analysis, reduction and communication. In Proceedings of the Fourth National Conference on Pesticides: New Directions in Pesticide Research, Development and Policy. Editor Diana Weigmann, pp. 200-221. VPISU, Blacksburg, VA. https://doi.org/10.5281/zenodo.6811562

Baker, David B., Laura K. Wallrabenstein, and R. Peter Richards. 1993. Well vulnerability and agrichemical contamination: Assessments from a voluntary well testing program. In Proceedings of the Fourth National Conference on Pesticides: New Directions in Pesticide Research, Development and Policy. Editor Diana Weigmann, pp. 470-494. VPISU, Blacksburg, VA. https://doi.org/10.5281/zenodo.6811574

Richards, R. Peter, David B. Baker, Brian Christensen, and Dennis Tierney. 1993. Atrazine exposures through drinking water: Exposure assessments for Ohio, Illinois, and Iowa. In Proceedings of the Fourth National Conference on Pesticides: New Directions in Pesticide Research, Development and Policy. Editor Diana Weigmann, pp. 223-243. VPISU, Blacksburg, VA. https://doi.org/10.5281/zenodo.6811586

Baker, D.B. 1993. The Lake Erie agroecosystem program: Water quality assessments. Agriculture, Ecosystems and Environment 46(1-4): 197-215. https://doi.org/10.1016/0167-8809(93)90024-J

Baker, D.B., R.J. Bushway, S.A. Adams, and C. Macomber. 1993. Immunoassay screens for Alachlor in rural wells: False positive and an Alachlor soil metabolite. Environmental Science & Technology 27(3): 562-564. https://doi.org/10.1021/es00040a016

Krieger, K.A. 1993. A method for estimating materials fluxes from coastal wetlands into the Great Lakes, with an example from Lake Erie. Ohio Sea Grant Tech. Bull. OHSU-TB-025-93. 27 pp.

Krieger, K.A. 1993. Book review: An ecological history of agriculture, 10,000 B.C. – A.D. 10,000, by Daniel E. Vasey. 1992. Ohio J. Sci. 93:37-38. https://doi.org/10.5281/zenodo.6817947

Krieger, K.A. 1993. Invertebrates in Great Lakes coastal wetlands. Great Lakes Wetlands (newsletter) 4(2): 3-4,10-11.

Krieger, K.A. and L.S. Ross. 1993. Changes in the benthic macroinvertebrate community of the Cleveland Harbor area of Lake Erie from 1978 to 1989. Journal of Great Lakes Research 19(2): 237-249. https://doi.org/10.1016/S0380-1330(93)71214-9

Richards, R.P. 1993. Composite sampling for toxics in drinking water. Project report submitted to Great Lakes Protection Fund, 43 pp.

Richards, R.P., and D.B. Baker. 1993. Trends in nutrient and sediment concentrations in Lake Erie tributaries, 1975-1990. Journal of Great Lakes Research 19(2): 200-211. https://doi.org/10.1016/S0380-1330(93)71211-3

Richards, R.P., and D.B. Baker. 1993. Pesticide concentration patterns in agricultural drainage networks of the Lake Erie basin. Environmental Toxicology and Chemistry 12(1): 13-26. https://doi.org/10.1002/etc.5620120104

1992

Baker, D.B. 1992. Nitrate in private rural water supplies: building local data bases. Better Crops Summer 1992, pp. 6-9. https://doi.org/10.5281/zenodo.6784360

Baker, D.B. and R.P. Richards. 1992. Herbicide concentrations in Ohio’s drinking water: a quantitative exposure assessment. In Rational Readings in Environmental Concerns, ed. Lehr, J.H. Van Norstrand Reinhold, New York, pages 84-97.

Krieger, K.A. 1992. The ecology of invertebrates in Great Lakes coastal wetlands: current knowledge and research needs. Journal of Great Lakes Research 18(4): 634-650. https://doi.org/10.1016/S0380-1330(92)71327-6

Krieger, K.A., and D.M. Klarer, R.T. Heath, and C.E. Herdendorf. 1992. Preface: A call for research on Great Lakes coastal wetlands. Journal of Great Lakes Research 18(4): 525-528. https://doi.org/10.1016/S0380-1330(92)71319-7

Macomber, C., R.J. Bushway, L.B. Perkins, D.B. Baker, T.S. Fan, and B.S. Ferguson. 1992. Determination of the ethanesulfonic acid metabolite of alachlor in water by high-performance liquid chromatography. Journal of Agricultural and Food Chemistry 40(8): 1450-1452. https://doi.org/10.1021/jf00020a032

Richards, R.P. 1992. Water quality in private rural wells in the limestone ridge area near Carey, Ohio. Project report submitted to Ohio Department of Natural Resources, 82 pp.

Wallrabenstein, Laura K. and David B. Baker. 1992. Agrichemical contamination in private water supplies. In Proceedings of the Focus Conference on Eastern Regional Ground Water Issues, Oct. 13-15, 1992, Newton, MA, pp. 697-711. National Ground Water Association, Dublin, OH.

1991

Baker, David B. and R. Peter Richards. 1991. Herbicide concentrations in Ohio’s drinking water supplies: A quantitative exposure assessment. In Proceedings of the Third National Research Conference, Pesticides in the Next Decade: The Challenges Ahead. Editor Diana Weigmann, pp. 9-30. VPISU, Blacksburg, VA.

Baker, David B. and R. Peter Richards. 1991. Nitrate concentrations in Ohio’s drinking water supplies: a comparison between surface water and groundwater supplies. In Proceedings of the Third National Research Conference, Pesticides in the Next Decade: The Challenges Ahead. Editor Diana Weigmann, pp. 36-37. VPISU, Blacksburg, VA.

Krieger, K.A. 1991. A method for estimating materials fluxes from coastal wetlands into the Great Lakes, with an example from Lake Erie. Ohio Sea Grant College Program, project R/ME-8 of Grant NA89AA-D-SG132. Ohio State Univ., Columbus. 33 pp.

Krieger, Kenneth A. 1991. (Editor) Bioindicators of rural nonpoint source pollution in Lake Erie tributaries: measuring responses to improved management technologies: Proceedings of a workshop held at Heidelberg College, Tiffin, Ohio, 9-10 May 1991. Heidelberg College, Tiffin, OH. 71 pp.

Krieger, K.A., and D.M. Klarer. 1991. Zooplankton dynamics in a Great Lakes coastal marsh. Journal of Great Lakes Research 17(2): 255-269. https://doi.org/10.1016/S0380-1330(91)71362-2

Krieger, K.A., and J. DeShon. 1991. Comparison of invertebrate community sampling methods in Sugar Creek, Seneca County, Ohio. In: Krieger, K.A. 1991. (Editor) Bioindicators of rural nonpoint source pollution in Lake Erie tributaries: measuring responses to improved management technologies, proceedings of a workshop held at Heidelberg College, Tiffin, Ohio 9-10 May 1991. 71 pp.

Richards, R. Peter, David B. Baker and Laura K. Wallrabenstein. 1991. Nitrate concentrations in Ohio’s private water supplies. In Surface and Groundwater Quality: Pollution Prevention, Remediation, and the Great Lakes. Editor Jennings, Aaron A. and N. Earl Spangenberg, pages 67-76. Symposium Proceedings, American Waterworks Association, 5410 Grosvenor Lane, Suite 220, Bethesda Maryland 20814-2192.

1990

Baker, D.B. 1990. Groundwater quality assessment through cooperative private well testing: an Ohio example. Journal of Soil and Water Conservation 45(2): 230-235. Download PDF

Baker, David B. and R. Peter Richards. 1990. The transport of soluble pesticides through drainage networks in large agricultural river basins. In Long Range Transport of Pesticides. Editor David Kurtz, pp. 241-270. American Chemical Society Symposium Volume.

Krieger, K.A. 1990. Currents of change: physical processes in Great Lakes coastal wetlands. Documentary. 20 min., VHS format. Water Quality Laboratory, Heidelberg College.

Krieger, K.A. 1990. Recovery of the invertebrate community in Sugar Creek, Seneca County, Ohio, following a toluene spill. Final Rept. to Gannett Foundation, Izaak Walton League Endowment Fund, and Ohio Dept. Natural Resources. 19 pp. + app.

Krieger, Kenneth A., and David M. Klarer, Robert T. Heath, and Charles E. Herdendorf. 1990. (Editors) Priorities for Great Lakes coastal wetlands research: Proceedings of a conference held at Old Woman Creek National Estuarine Research Reserve, Huron, Ohio, 20-21 October 1989. OWC Tech. Report No. 6, Ohio Dept. Natural Resources. 23 pp.

Richards, R.P. 1990. Measures of flow variability and a new flow-based classification of Great Lakes tributaries. Journal of Great Lakes Research 16(1): 53-70. https://doi.org/10.1016/S0380-1330(90)71398-6

Richards, R. Peter and David B. Baker. 1990. Estimates of human exposure to pesticides through drinking water: A preliminary risk assessment. In Long Range Transport of Pesticides. Editor David Kurtz, pp. 387-403. American Chemical Society Symposium Volume.

1989

Baker, D.B. 1989. Environmental extension: A key to nonpoint-source pollution abatement. Journal of Soil and Water Conservation 44(1): 8. Download PDF

Baker, David B. and R. Peter Richards. 1989. Herbicide concentration patterns in rivers draining intensively cultivated farmlands of northwestern Ohio. In Proceedings of a National Conference on Pesticides in Terrestrial and Aquatic Environments. Ed. Diana Weigmann, pp. 103-120. VPISU, Blacksburg, VA.

Baker, D.B., L.K. Wallrabenstein, R.P. Richards, and N.L. Creamer. 1989. Nitrate and pesticides in private wells of Ohio: A state atlas. Published by the WQL. https://doi.org/10.5281/zenodo.6678183

Herdendorf, Charles E., and Kenneth A. Krieger. 1989. Overview of Lake Erie and its estuaries within the Great Lakes ecosystem. 37 pp. In Lake Erie and its estuarine systems: issues, resources, status, and management. Editor Kenneth A. Krieger. NOAA Estuary-of-the-Month Seminar Series, U.S. Dept. of Commerce, Estuarine Programs Office, Washington, D.C. https://doi.org/10.5281/zenodo.6780200

Krieger, Kenneth A. 1989. (Editor) Lake Erie and its estuarine systems: Issues, resources, status, and management. NOAA Estuary-of-the-Month Seminar Series, U.S. Dept. of Commerce, Estuarine Programs Office, Washington, D.C. 290 pp. https://doi.org/10.5281/zenodo.6779522

Krieger, Kenneth A. 1989. Chemical limnology and contaminants. 27 pp. In Lake Erie estuarine systems: issues, resources, status, and management. Editor Kenneth A. Krieger. NOAA Estuary-of-the-Month Seminar Series, U.S. Dept. of Commerce, Estuarine Programs Office, Washington, D.C. https://doi.org/10.5281/zenodo.6780268

Miltner, R.J., D.B. Baker, T.F. Speth, and C.A. Fronk. 1989. Treatment of seasonal pesticides in surface waters. Journal of the American Water Works Association 81(1): 43-52. https://doi.org/10.1002/j.1551-8833.1989.tb03321.x

Richards, R.P. 1989. Evaluation of some approaches to estimating non-point pollutant loads for unmonitored areas. Water Resource Bulletin 25(4): 891-904. https://doi.org/10.1111/j.1752-1688.1989.tb05405.x

Richards, R.P. 1989. Determination of sampling frequency for pollutant load estimation using flow information only. In: Ward, R.C., J.C. Loftis and G.B. McBride, eds, Proceedings international symposium on the design of water quality information systems. Colorado State University, Fort Collins, pp. 136-144.

Richards, R.P. 1989. Measures of flow variability for Great Lakes tributaries. Environmental Monitoring and Assessment 13: 361-377. https://doi.org/10.1007/BF00394240

Richards, R. Peter, and David B. Baker. 1989. Potential for reducing human exposures to herbicides by selective treatment of storm runoff water at municipal water supplies. In Proceedings of a National Conference on Pesticides in Terrestrial and Aquatic Environments. Editor Diana Weigmann, pp. 127-138. VPISU, Blacksburg, VA.

1988

Baker, D.B. 1988. Farm chemicals in surface waters. In: Water quality: A realistic perspective. Ann Arbor, Univ. of Michigan. pp. 219-233.

Baker, D.B. 1988. Sediment, nutrient and pesticide transport in selected lower Great Lakes tributaries. EPA-905/4-88-001. 225 p. https://doi.org/10.5281/zenodo.6761309

Baker, D.B. 1988. The Lost Creek Project, Defiance, Ohio: Interim water quality data report. Submitted to U.S. Dept. of Agriculture, Columbus, Ohio. 63 p.

Krieger, K.A., D.B. Baker and J.W. Kramer. 1988. Effects of herbicides on stream aufwuchs productivity and nutrient uptake. Archives of Environmental Contamination and Toxicology 17: 299-306. https://doi.org/10.1007/BF01055166

Richards, R.P. 1988. Approaches to characterizing substance loadings and flows from Great Lakes tributaries. Report to the International Joint Commission, 68 pp.

Wallrabenstein, Laura K. and David B. Baker. 1988. Nitrate contamination in Ohio private wells. In Proceedings of the Agricultural Impacts on Ground Water — A Conference, pp. 575-592. Des Moines, Iowa.

1987

Baker, D.B. 1987. Overview of rural nonpoint pollution in the Lake Erie Basin. In: Effects of Conservation Tillage on Groundwater Quality – Nitrates and Pesticides, by Terry J. Logan, et al. pp. 65-91.

Richards, R.P. and J. Holloway. 1987. Monte Carlo studies of sampling strategies for estimating tributary loads. Water Resources Research 23(10): 1939-1948. https://doi.org/10.1029/WR023i010p01939

Richards, R.P., J.W. Kramer, D.B. Baker, and K.A. Krieger. 1987. Pesticides in rainwater in the northeastern United States. Nature 327: 129-131. https://doi.org/10.1038/327129a0

1986

Bur, M.T., D.M. Klarer, and K.A. Krieger. 1986. A European cladoceran, Bythotrephes cederstroemi Schoedler, in Lake Erie: First North American record. Ohio J. Science 86(2): 54-55. (Abstr.) https://doi.org/10.5281/zenodo.6819377

Bur, M.T., D.M. Klarer, and K.A. Krieger. 1986. First records of a European cladoceran, Bythotrephes cederstroemi, in lakes Erie and Huron. Journal of Great Lakes Research 12(2): 144-146. https://doi.org/10.1016/S0380-1330(86)71711-5

Krieger, K.A. 1986. A primer on agricultural herbicides and insecticides and their effects on aquatic biota. Appendix to Report to U.S. EPA, Great Lakes National Program Office, Chicago, Illinois, Pesticide Loading into the St. Clair River and Lake St. Clair in 1985 by D.B. Baker. 20 pp.

Krieger, K.A. 1986. Conservation tillage in 1986 in the Rock Creek and Honey Creek watersheds (Sandusky Basin), Ohio. Report to Ohio Department of Natural Resources, Div. of Soil & Water Conservation. 11 pp.

Krieger, K.A. 1986. Simulated surveys of crops and tillage practices in the Honey Creek Watershed using fixed-interval and random points methods. Report to Ohio Department of Natural Resources, Division of Soil & Water Conservation. 12 pp.

Krieger, K.A., and D.B. Baker. 1986. Conservation tillage adoption in two north central Ohio watersheds, 1982-1985. Final Report to U.S. EPA, Great Lakes National Program Office, Chicago, Illinois. 30 pp.

1985

Baker, David B. 1985. Impacts of cropland runoff on nutrient and pesticide concentrations in river systems. In Proceedings of a Symposium held in May 1985. The Conservation Foundation, Washington, D.C. pp. 63-80.

Baker, D.B. 1985. Regional water quality impacts of intensive row-crop agriculture: A Lake Erie Basin case study. Journal of Soil Water Conservation 40(1): 125-132. Download PDF

Baker, David B., Kenneth A. Krieger, R. Peter Richards, and Jack W. Kramer. 1985. Gross erosion rates, sediment yields and nutrient yields for Lake Erie tributaries: Implications for targeting. In Proceedings of Perspectives on Nonpoint Source Pollution, A National Conference, May 19-22, 1985, Kansas City, Missouri. U.S. EPA 440/5-85-001. https://doi.org/10.5281/zenodo.6783353

Baker, David B., Kenneth A. Krieger, R. Peter Richards, and Jack W. Kramer. 1985. Effects of intensive agricultural land use on regional water quality in northwestern Ohio. In Proceedings of Perspectives on Nonpoint Source Pollution, A National Conference, May 19-22, 1985, Kansas City, Missouri. U.S. EPA 440/5/85-001. https://doi.org/10.5281/zenodo.6783457

Kramer, J.W. and D.B. Baker. 1985. An analytical method and quality control program for studies of currently used pesticides in surface waters. In Quality Assurance for Environmental Measurements, ASTM STP 867, J. K. Taylor and T. W. Stanley. Eds. Amer. Soc. Testing and Materials, Philadelphia, PA. pp. 116-132.

Krieger, K.A. 1985. A comparative study of crustacean zooplankton community structure and dynamics in a Lake Erie marsh and the adjacent wave zone. U.S. Department of Commerce, NOAA, Office of Ocean and Coastal Resource Management, Sanctuary Programs Division, Washington, D.C. 49 pp.

Krieger, K.A. 1985. Snail distributions in Lake Erie: the influence of anoxia in the southern central basin nearshore zone. Ohio Journal of Science 85(5): 230-244. https://doi.org/10.5281/zenodo.6784409

Krieger, K.A., and D.B. Baker. 1985. Effects of residual agricultural herbicides on stream algal community productivity and nutrient uptake rates. Final Report to U.S. Geological Survey, via Water Resources Center, Ohio State University, Columbus, Ohio. 40 pp.

Richards, R.P. 1985. Estimating the extent of reduction needed to statistically demonstrate reduced non-point phosphorus loading to Lake Erie. Journal of Great Lakes Research 11(2): 110-116. https://doi.org/10.1016/S0380-1330(85)71750-9

Richards, R.P. and D.B. Baker. 1985. Assimilation and flux of sediments and pollutants in the Sandusky River estuary, Sandusky Bay, and the adjacent nearshore zone of Lake Erie. Report to NOAA, 158 pp.

1984

Baker, D.B. 1984. Fluvial transport and processing of sediment and nutrients in large agricultural river basins. U.S. Environmental Protection Agency, Athens, Georgia. (EPA-600/3-83-054). https://doi.org/10.5281/zenodo.6686539

Krieger, K.A. 1984. Benthic macroinvertebrates as indicators of environmental degradation in the southern nearshore zone of the central basin of Lake Erie. Journal of Great Lakes Research 10(2): 197-209. https://doi.org/10.1016/S0380-1330(84)71826-0

Krieger, K.A. 1984. Transport and assimilation of nutrients and pesticides in a Lake Erie estuary. U.S. Department of Commerce, NOAA, Office of Ocean and Coastal Resource Management, Sanctuary Programs Division, Washington, D.C. 29 pp.

Rathke, D., L. Fay, R.P. Richards et al. 1984. Lake Erie Intensive Study 1978-1979. Report to U.S. EPA, 183 pp + appendices. https://doi.org/10.5281/zenodo.6824227

1983

Palmstrom, N., and K.A. Krieger. 1983. The effects of atrazine and metolachlor on the vegetative growth of Lemna minor L. Ohio J. Science. 83(2): 90. https://doi.org/10.5281/zenodo.6824246

1982

Krieger, K.A. 1982. Appendix I. Water quality of Goodman Ditch as indicated by the stream macroinvertebrates. 9 pp. In: Baker, D.B. Water quality in Goodman Ditch prior to the Allen County rural sewage demonstration project. Interim Report to Allen County Soil and Water Conservation District.

Krieger, K.A. 1982. Atrazine at 400 µg/L inhibits nutrient uptake and productivity of Aufwuchs communities. Water Quality Laboratory Technical Report. 19 pp.

1981

Baker, D.B., K.A. Krieger and J.V. Setzler. 1981. The concentration and transport of pesticides in northwestern Ohio Rivers – 1981. U.S. Army Corps of Engineers, Buffalo District.

Krieger, K.A. 1981. Environmental status of the southern nearshore zone of the central basin of Lake Erie in 1978 and 1979 as indicated by the benthic macroinvertebrates. Final Report to U.S. EPA, Chicago. 41 pp.

Krieger, K.A. 1981. The crustacean zooplankton of the southern nearshore zone of the central basin of Lake Erie in 1978 and 1979: Indications of trophic status. Final Report to U.S. EPA, Chicago. 41 pp. https://doi.org/10.5281/zenodo.6762063

Richards, R.P. 1981. LENS Final Report I: Chemistry. Report to U.S. EPA, 86 pp + appendices.

Verhoff, F.H. and D.B. Baker. 1981. Moment methods for analyzing river models with application to point source phosphorus. Water Research 15(4): 493-501. https://doi.org/10.1016/0043-1354(81)90060-9

1980

Baker, David. 1980. Upstream point source phosphorus inputs and effects. In Seminar on Water Quality Trade-offs: (point source vs. diffuse source pollution), conference held in Chicago on September 16-17, 1980. U.S. EPA Great Lakes National Program Office, Chicago, IL. https://doi.org/10.5281/zenodo.6783546

Krieger, K.A., R.P. Richards, P.A. Kline, and D.B. Baker. 1980. Environmental quality of upper Honey Creek: A preliminary assessment. U.S. Army Corps of Engineers, Buffalo District. Technical Report Series. 74 pp. https://doi.org/10.5281/zenodo.6833292

Richards, R.P. 1980. LENS Preliminary Report I: Chemistry. Report to U.S. EPA, 216 pp + appendices.

1975

Baker, David B. and J. W. Kramer. 1975. Effects of advanced waste treatment and flow augmentation on water quality during low stream flows. In The Sandusky River Basin Symposium, Proceedings. International Reference Group on Great Lakes Pollution from Land Use Activities. International Joint Commission, Windsor, Ontario. https://doi.org/10.5281/zenodo.6783898

Baker, David B. and J. W. Kramer. 1975. Distribution of nonpoint sources of phosphorus and sediment in the Sandusky River Basin. In The Sandusky River Basin Symposium, Proceedings. International Reference Group on Great Lakes Pollution from Land Use Activities. International Joint Commission, Windsor, Ontario. https://doi.org/10.5281/zenodo.6784038

Baker, David B., William B. Jackson and Bayliss L. Prater. 1975. (Editors) The Sandusky River Basin Symposium, Proceedings. International Reference Group on Great Lakes Pollution from Land Use Activities, 475 pp. International Joint Commission, Windsor, Ontario. https://doi.org/10.5281/zenodo.6762297

1973

Baker, David B. and Jack W. Kramer. 1973. Phosphorus sources and transport in an agricultural river basin of Lake Erie. In Proceedings of the 16th Conference of the International Association for Great Lakes Research, pp. 858-871. International Association for Great Lakes Research. https://doi.org/10.5281/zenodo.6705577

1971

Baker, D.B. and J.W. Kramer. 1971. Water quality control through flow augmentation. Water Pollution Control Research Series (16080 DFO 01/71). U.S. Environmental Protection Agency. https://doi.org/10.5281/zenodo.6704740