Excellent Environmental Resource:

Dr. Chris Jones of the University of Iowa- Environmental Issues and water flow is his specialty. Included is a link to some of his research and papers.

 https://www.iihr.uiowa.edu/cjones/cv/?doing_wp_cron=1568729154.6393299102783203125000

 Public Health Hero – Dr. James A. Merchant is the first dean of the University of Iowa College of Public Health and a nationally known expert on occupational and environmental health, rural health, and public health policy.

 https://www.cdc.gov/niosh/awards/keogh/merchantwinn.html

 http://iowapolicyproject.org/2018Research/180125-cafo.html

 https://www.researchgate.net/publication/234698316_Relative_exposure_to_swine_animal_feeding_operations_and_childhood_asthma_prevalence_in_an_agricultural_cohort