{"id":13523,"date":"2026-04-03T09:52:47","date_gmt":"2026-04-03T14:52:47","guid":{"rendered":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/?post_type=campus_story&#038;p=13523"},"modified":"2026-04-03T09:52:48","modified_gmt":"2026-04-03T14:52:48","slug":"arts-sites-reduce-phosphorus-runoff-provide-training-for-students","status":"publish","type":"campus_story","link":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/story\/arts-sites-reduce-phosphorus-runoff-provide-training-for-students\/","title":{"rendered":"ARTS sites reduce phosphorus runoff, provide training for students"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/04\/GRB-FCW_ARTS-sites_High-school-student-installs-sensor-Holly-grant.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"605\" src=\"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/04\/GRB-FCW_ARTS-sites_High-school-student-installs-sensor-Holly-grant-1024x605.jpg\" alt=\"Photo of a high school Freshwater Scholar installing a dissolved phosphorus sensor.\" class=\"wp-image-13524\" srcset=\"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/04\/GRB-FCW_ARTS-sites_High-school-student-installs-sensor-Holly-grant-1024x605.jpg 1024w, https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/04\/GRB-FCW_ARTS-sites_High-school-student-installs-sensor-Holly-grant-300x177.jpg 300w, https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/04\/GRB-FCW_ARTS-sites_High-school-student-installs-sensor-Holly-grant-768x454.jpg 768w, https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-content\/uploads\/sites\/378\/2026\/04\/GRB-FCW_ARTS-sites_High-school-student-installs-sensor-Holly-grant.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">A high school Freshwater Scholar installs a dissolved phosphorus sensor.<\/figcaption><\/figure>\n\n\n\n<p>Finding cost-effective ways to reduce agricultural runoff is critical to improving water quality in the Fox-River basin. To help, Brown and Outagamie Counties have begun installing&nbsp;<a href=\"https:\/\/fwwa.org\/2022\/08\/31\/ag-runoff-treatment-systems-a-newer-practice-in-the-conservation-toolbox\/\">agricultural runoff treatment systems<\/a>&nbsp;(ARTS).<\/p>\n\n\n\n<p>ARTS were developed with a grant from the Great Lakes Restoration Initiative (GLRI) in 2015. These pond-wetland systems are designed to work as natural phosphorus filters when installed next to farm fields. UW-Green Bay and USGS provide intensive monitoring for two of the ARTS sites.<\/p>\n\n\n\n<p>UW-Green Bay researchers recently published results from&nbsp;<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0167880926001143?dgcid=author#sec0085\">a six-year study<\/a>&nbsp;in&nbsp;<em>Agriculture, Ecosystems &amp; Environment<\/em>&nbsp;that indicates that ARTS are one of the most cost-effective options for meeting Wisconsin\u2019s nutrient reduction goals.<\/p>\n\n\n\n<p>\u201cPond\u2013wetland systems can intercept sediment and phosphorus from farm fields before they enter streams,\u201d says Michael Holly, lead researcher on the study. \u201cThis creates opportunities for partnerships in which wastewater utilities support on\u2011farm installations and potentially achieve nutrient reduction goals through&nbsp;<a href=\"https:\/\/www.epa.gov\/npdes\/water-quality-trading\">water quality trading<\/a>.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">A Training Ground for Students<\/h3>\n\n\n\n<p>Not only are these systems cost-effective, but the Heart of the Valley (HOV) Metropolitan Sewerage District ARTS site in the Town of Buchanan is providing an excellent training site for high school and undergraduate students participating in Freshwater Collaborative\u2013funded projects. &nbsp;<strong><\/strong><\/p>\n\n\n\n<p>\u201cThis site has started a lot of side projects that have led to additional research,\u201d Holly says. \u201cWe bring the students out to see the bigger picture and how their research projects relate.\u201d<\/p>\n\n\n\n<p>The site provides opportunities for students to collect and analyze samples, test filter media and learn how to use equipment. Since 2018, five&nbsp;<a href=\"https:\/\/www.uwgb.edu\/freshwater-scholars\/\">High School Freshwater Summer Scholars<\/a>, 10 UW-Green Bay undergraduates and four&nbsp;<a href=\"https:\/\/water.wisc.edu\/wateruw-madison-undergraduate-research\/\">Freshwater@UW Summer Scholars<\/a>&nbsp;have conducted hands-on research at the HOV ARTS site.<\/p>\n\n\n\n<p>UW-Green Bay faculty also take classes to the site for hands-on learning activities. When UW-Green Bay hosts the<strong>&nbsp;<\/strong><a href=\"https:\/\/freshwater.wisconsin.edu\/ag-water-course\/\">Ag-Water Nexus Seminar and Ag-Water Nexus Field Experience<\/a>&nbsp;in fall, the ARTS site will provide real-life learning experiences for students interested in working with farmers to reduce phosphorus and protect nearby lakes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Unique Experiences Through Freshwater@UW<\/h3>\n\n\n\n<p>As a Freshwater@UW Scholar, Ellen Chadwick conducted mentored research with Holly during the summer of 2024. The senior at Kenyon College in Ohio says the most valuable part of the summer experience was seeing how scientific research could&nbsp;be applied to real-world environmental problems.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/freshwater.wisconsin.edu\/wp-content\/uploads\/2026\/03\/IMG_1060-225x300.jpeg\" alt=\"student in water waist deep\" class=\"wp-image-6599\" \/><figcaption class=\"wp-element-caption\"><em>Ellen Chadwick ventures into the algal blooms.<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u201cVisiting the ARTS site was especially meaningful,\u201d she says. \u201cOftentimes, I feel like research happens mostly in isolation, and you rarely see the practical applications of your work. Here, the application was right down the road!\u201d<\/p>\n\n\n\n<p>Her summer research project at UW-Green Bay sparked her interest in a career focused on sustainable agriculture and food systems.<\/p>\n\n\n\n<p>Freshwater@UW Scholar Camden Chrudimsky felt a professional and personal connection to the research he conducted at the ARTS site. The UW-Madison undergraduate is from Green Bay and has seen the seasonal algae blooms that plague the Bay of Green Bay.<\/p>\n\n\n\n<p>His research project at UW-Green Bay provided unique opportunities to work with metals and learn more about the chemistry behind phosphorus complexation. Particularly motivated was knowing that his findings were building upon previous student research at the site.<\/p>\n\n\n\n<p>\u201cThis experience was amazing because it provided a large-scale perspective on where our work would eventually be applied,\u201d Chrudimsky says. \u201cSeeing the ARTS site showed me that there was real value behind our work. I was happy to see that UWGB was taking an initiative to protect this major waterway and improve phosphorus management practices.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Finetuning Effectiveness<\/h3>\n\n\n\n<p>The recent publication outlines findings from the first six years of the HOV ARTS site. UW-Green Bay researchers intend to finetune processes to further increase effectiveness.<\/p>\n\n\n\n<p>\u201cI would like to see 90 percent effectiveness in nutrient reductions, and there are more things we can do,\u201d Holly says.<\/p>\n\n\n\n<p>For students, the research opportunities will continue \u2014 and prepare them for careers that will help them collaborate with Wisconsin\u2019s farmers and wastewater treatment plants to address phosphorus pollution and other water quality issues.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p>Written by Heidi Jeter, Freshwater Collaborative of Wisconsin<\/p>\n\n\n\n<p>Link to original story: <a href=\"https:\/\/freshwater.wisconsin.edu\/agricultural-runoff-treatment-systems\/\">https:\/\/freshwater.wisconsin.edu\/agricultural-runoff-treatment-systems\/<\/a><br><a href=\"https:\/\/news.uwgb.edu\/phlash\/news\/03\/26\/arts-sites-reduce-phosphorus-runoff-provide-training-for-students\/\">https:\/\/news.uwgb.edu\/phlash\/news\/03\/26\/arts-sites-reduce-phosphorus-runoff-provide-training-for-students\/<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Finding cost-effective ways to reduce agricultural runoff is critical to improving water quality in the Fox-River basin. To help, Brown and Outagamie Counties have begun installing&nbsp;agricultural runoff treatment systems&nbsp;(ARTS). ARTS were developed with a grant from the Great Lakes Restoration Initiative (GLRI) in 2015. These pond-wetland systems are designed to work as natural phosphorus filters [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":13524,"comment_status":"closed","ping_status":"closed","template":"","institution":[145,111],"story_category":[146],"class_list":["post-13523","campus_story","type-campus_story","status-publish","has-post-thumbnail","hentry","institution-freshwater-collaborative-of-wisconsin","institution-uw-green-bay","story_category-research-innovation"],"_links":{"self":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/campus_story\/13523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/campus_story"}],"about":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/types\/campus_story"}],"author":[{"embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/comments?post=13523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/media\/13524"}],"wp:attachment":[{"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/media?parent=13523"}],"wp:term":[{"taxonomy":"institution","embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/institution?post=13523"},{"taxonomy":"story_category","embeddable":true,"href":"https:\/\/www.wisconsin.edu\/all-in-wisconsin\/wp-json\/wp\/v2\/story_category?post=13523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}