91̽»¨

Where we are now (2017): Progress toward 2011 Sustainability Plan

• Benchmark 13: Prohibit the installation of permanent irrigation systems that rely on potable water. Target met:  Prohibition exists â€‹

• Benchmark 17: Institute storm water management plan. Target met: Plan exists

Water Graphics

AASHE STARS compares University programs across the nation in many different categories. 91̽»¨ reports above the national average in water.

At 91̽»¨, water makes up only a minute fraction of the carbon emissions at 91̽»¨, so it is not seen on the graphic representation. The carbon emissions of water usage total under 100 metric tons, which is the second lowest after grounds. Emissions from wastewater are the only water-based carbon emission reported, so the overall value could be higher.

Moving Forward: 2017 Sustainability & Climate Action Plan Goal #1

Goal 1: Work with communities to protect ground water quality and surface waters

• Analyze all dry weather discharge
• Increase wellhead emergency planning collaboration with the City of Athens to 1 wellfield collaboration per year

Potential Strategies​

• Collaborate with faculty and community members to monitor & eliminate dry weather storm drain discharges​

• Collaborate with City of Athens on wellfield protection regulations and emergency planning

Benefits of Goal #1 

• Public health benefits
• Increased enrollment

Costs of Goal #1

• Staff time 
• Maintenance costs

Moving Forward: 2017 Sustainability & Climate Action Plan Goal #2

Goal 2:  Reduce impacts from storm water by increasing gallons of storm water retained on campuses from 7 million gallons to 20 million gallons.

Potential Strategies​

• Increase pervious groundcover, including native plantings​

• Use rain barrels, cisterns, or ponds to capture & reuse water â€‹

• Use low impact development (LID) strategies in site designs​

  • Example low impact development strategies are outlined in the 

• Collaborate with community partners to reduce impacts from the channelized section of the Hocking River​

• Continue OHIO's Storm Water Management Program​

Benefits of Goal #2

• Reduced operating expense
• Reduced emissions
• Increased flooding risk mitigation

Costs of Goal #2

• Capital expenses
• Maintenance costs

Moving Forward: 2017 Sustainability & Climate Action Plan Goal #3

Goal 3:  Reduce potable water usage and water used for irrigation

• Reduce the number of kilo-gallons per weighted user (weighted users as defined by AASHE STARS) of potable water from10.1kgal per user to 9.6 kgal per user of potable water
• Reduce the number kilo-gallons per acres of vegetated land (Vegetated grounds as reported to AASHE STARS ) of potable and non-potable water used for irrigation) from 170 kgal per acre to 160 kgal per acre of total water

Potential Strategies​

• Increase native and xeriscaped plantings â€‹

  •  is the practice of designing landscapes to reduce or eliminate the need for irrigation

• Use rain barrels or cisterns to capture and reuse water​

• Consider capturing boiler water to use in cooling towers â€‹

• Use low-flow fixtures in building renovations and construction where practical​

• Create on-site recycling water system for at least one building on one campus

Benefits of Goal #3

• Reduced operating expense
• Reduced emissions

Costs of Goal #3

• Capital expenses

2023 Initiatives 

2022 Initiatives

2021 Initiatives

The University and the City of Athens have linked municipal separate storm sewer systems (MS4). In December, 2016, the Ohio EPA sent notification to the City of Athens that it was required to apply for a  permit for its MS4. The University and the City wrote and approved a joint stormwater management program (PDF) in June, 2017, which addresses the 6  (MCMs) of the MS4 stormwater plan requirements.

One of these MCMs is Public Education and Outreach. As a component of the Public Education and Outreach MCM, the Athens County Soil and Water Conservation District (ASWCD) has created a . As another component of the Public Education and Outreach MCM, the University, the City of Athens, and the Athens Soil and Water Conservation District hosts Pollution Prevention Week on the third week in September each year.

If you have questions, concerns, comments or complaints regarding stormwater, please contact Nathan Rath, Hazardous Materials Program Manager at rathn@ohio.edu. Additional information for stormwater or other compliance-related program can be found on the Environmental Health & Safety website.

One of the reasons proper storm water management is needed is to reduce flooding in local streams and waterways. Learn about the flooding history of Athens, OH and the Hocking River channelization project in this .

Although water conservation and water quality are vital issues for a sustainable world, the 2011 version of the 91̽»¨ Sustainability Plan only had two goals related to water: Benchmark 13 (Prohibit the installation of permanent irrigation systems that rely on potable water), and Benchmark 17 (Institute storm water management plan).  The 2021 91̽»¨ Sustainability & Climate Action Plan has a more robust set of goals, targets and proposed strategies. 91̽»¨ no longer (since around 2013) installs permanent potable water irrigation systems when constructing new buildings on campus. Instead, ground keepers focus on landscaping using plants which are native to Southeastern Ohio. Native plants do not routinely require additional watering once they are established.

For tips on some simple ways to reduce your water usage, check out our sustainability tips.

Stormwater Best Management Practices on Campus

Schoonover Center Green Roof

The Green Roof on Schoonover was designed to engage students, faculty and the community in our sustainability mission. Schoonover renovations completed in 2013 included a rooftop that could support vegetation but the design and installation of the green roof was led by an interdisciplinary group of faculty. They acquired funding through the Academic Innovation Accelerator to create an educational landscape that offers opportunities for a variety of projects including educational outreach and creating virtual experiences on the rooftop. Faculty have been guiding graduate and undergraduate students in developing research and design projects in science, engineering and communications. The rooftop itself is about 2500 square feet of which almost 1,000 was seeded with a meadow mix. Equipment occupies some of the space to enable us to evaluate the impact of the green roof on stormwater runoff, water quality, carbon exchange, temperature and air quality.  Students are measuring plant, arthropod and soil microbial diversity in separate projects and comparing the Schoonover site to native plant gardens and other green roofs.

Schoonover Green Roof, Fall 2020

How Can I Learn More About Green Roofs? 

• Visit The Schoonover Green Roof Project or
• Join The Green Initiative, an 91̽»¨ student organization, or follow the group on Instagram: @and Twitter: @
• Find additional green roof informational flyers on our website, discussing
  • Policy Implications
  • Green Roof Technology
  • Economic Impacts
  • Scientific Studies
  • Psycho-social Benefits
  • 91̽»¨â€™s Green Roofs

Patton Hall Green Roof

91̽»¨â€™s first green roof, installed in 2016, covers 2,000 square feet.  Tightly fitting plastic trays contain 16 varieties of low-growing sedums, one thyme and one allium species in six inches of planting medium. The planting medium is an engineered soil that is light weight and well-draining. The roof uses rainfall to conserve water and sustain plant life.

Patton Hall Green Roof, 2020

Ridges Cottage #38 Rain Garden

The rain garden at Ridges Cottage BLDG 38 was planned and installed by undergraduate student Emily Schafer 2016-2017, under supervision of Amy Mackey, Voinovich School Project Manager and Raccoon Creek Watershed Coordinator, funded by OEPA Clean Water Act Section 319 grant as part of the Appalachian Ohio Clean Watershed Initiative project.  The purpose of the rain garden is to be used as a demonstration site.  Emily produced materials that would help landowners site, plan, and build their own rain garden at their home. Plants purchased from Companion Plants: White Baptisia, Milkweed, Munsted plant, Coneflower, Culver’s Root, Red Lobelia, and Dwarf Crested Iris.

Photo provided by Jen Bowman, Voinovich School of Leadership and Public Service

Child Development Center Rain Garden

The Child Development Center rain garden was planned and installed by graduate student Jennie Brancho 2018 under supervision of Nicole Kirchner, Voinovich School Project Manager. The project was funded by OEPA Clean Water Act Section 319 grant as part of the Appalachian Ohio Clean Watershed Initiative project.  This rain garden diverts a portion of rainwater from the front part of the CDC roof into the garden. The plants utilized in the garden were selected for environmental and educational benefits for the pre-school students to explore by site, smell, and tactile qualities. Lydia Ramlo (2020) conducted a Honors Tutorial undergraduate research thesis on the rain garden, looking at infiltration rates with Dr. Guy Riefler.

Photo provided by Jen Bowman, Voinovich School of Leadership and Public Service

Walter Fieldhouse Bioretention Basin

Walter Fieldhouse Bioretention Basin

Patton Hall Bioswale

Patton Hall bioswale, photo by Abbot Stevenson

Ecohouse Rain Barrels

EcoHouse Rain Barrels

91̽»¨ Golf Course Rain Collection Pond

Golf Course Rain Collection Pond

Pigment Production from Acid Mine Drainage

Acid mine drainage is a serious issue in Appalachian coal country.  Two 91̽»¨ researchers, Guy Riefler (Civil Engineering) and John Sabraw (Art) have partnered with Michelle Shively at Rural Action to develop a process for turning acid mine drainage into a positive for the region. Using technology to clean acid mine drainage from streams, pollution is being turned into vibrant pigments for paint. For more information visit .

Acid Mine Drainage Paint Pigment Production

The Ecohouse utilizes a number of water conservation efforts, including rain water sequestration and water efficient appliances. Visit the House Features section of the Ecohouse website to learn more!

91̽»¨ Experts on Water Quality

Other Stakeholders & Experts on Water Quality