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Does the institution use Low Impact Development (LID) practices as a matter of policy or standard practice to reduce rainwater/stormwater runoff volume and improve outgoing water quality for new construction, major renovation, and other projects?:
Yes
A brief description of the institution’s Low Impact Development (LID) practices:
Denison maintains a number of stone and vegetated swales, as well as, retention ponds around campus buildings and parking lots to reduce the effects and impact of storm water runoff.
Construction of a wetland/pond to capture rainwater runoff from buildings and parking lots was completed in association with the renovation to the athletic center and addition of a natatorium.
Denison conforms to all local and state environmental regulations for storm water management.
Has the institution adopted a rainwater/stormwater management policy, plan, or strategies that mitigate the rainwater runoff impacts of ongoing campus operations through the use of green infrastructure? :
Yes
A brief description of the institution’s rainwater/stormwater management policy, plan, and/or strategies for ongoing campus operations:
The institution diverts rainwater from some building roof tops into a cistern to use for irrigation purposes.
There are a number of bioswales on campus and the college actively maintains its tree canopy having well over 5000 trees located on the main campus.
A brief description of any rainwater harvesting employed by the institution:
The college's cistern can hold 50,000 gallons of water that is used only for irrigation purposes.
Rainwater harvested directly and stored/used by the institution, performance year:
50,000
Gallons
A brief description of any rainwater filtering systems employed by the institution to treat water prior to release:
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A brief description of any living or vegetated roofs on campus:
The college constructed a parking garage in 2005 that incorporates green roof technology. The roof of the garage doubles as the Shackleford-Reese Commons and is a green space located in the heart of campus.
A brief description of any porous (i.e. permeable) paving employed by the institution:
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A brief description of any downspout disconnection employed by the institution:
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A brief description of any rain gardens on campus:
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A brief description of any stormwater retention and/or detention ponds employed by the institution:
Retention ponds exist in a couple of locations on campus to help contain storm water accumulated from parking lots and paved areas.
A brief description of any bioswales on campus (vegetated, compost or stone):
In areas where stone swales and/or retention ponds are not feasible or aesthetically pleasing, the college uses vegetated swales to mitigate storm water runoff.
A brief description of any other rainwater management technologies or strategies employed by the institution:
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The website URL where information about the institution’s rainwater management initiatives, plan or policy is available:
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Data source(s) and notes about the submission:
Denison maintains an internal password protected website where most of this information resides. Public access web pages have limited information on this topic.