Background
The Black Creek watershed, about 3.3 mi2 in area, is located in
the northern section of the Town of Cary. The creek discharges to
Lake Crabtree, a flood control reservoir on Crabtree Creek. Highly
urbanized, the watershed is nearing build-out w
ith a combination
of high density residential, commercial, and institutional development.
Classified C, NSW, Black Creek is on the Draft 2004 NC 303d list
with impairment for aquatic life and potential sources listed as
urban runoff/storm sewer.
The
Project
Black
Creek is on the EPA 303(d) list for biological impairment due to
stormwater runoff in an urbanizing environment. Recent development
activity in the watershed has raised community concerns about the
Creek and the Town of Cary's popular Black Creek Greenway that runs
adjacent to much of the creek and connects to Umstead State Park
and Crabtree County Park. Citizens and the Town of Cary are interested
in harnessing the local energy of the community to prevent further
degradation of the natural resources and to determine reasonable
goals for watershed restoration.
This project involves two complementary components:
1. Watershed management and restoration planning: WECO will convene a watershed association of watershed residents, representatives of institutional and commercial entities in the watershed and representatives of the Town of Cary. The watershed association will involve the community to cultivate a watershed vision, educate each other on watershed issues, and collaboratively develop community supported recommendations for the watershed management and restoration plan. The final watershed restoration plan will address the EPA's nine required elements of a watershed plan. This watershed planning process will provide an opportunity at a teachable moment to educate local citizens and officials about watershed issues and involve them in the protection and restoration of a locally precious resource, while involving them in implementing solutions.
2. Watershed
assessment and monitoring - The technical team of faculty and graduate
students from the Dept. of Forestry and Environmental Resources
(DFER) will determine the causes of Black Creek's impairment by:
(a) conducting a detailed watershed assessment, (b) planning and
implementing a monitoring program to detect changes over time in
key stressor indicators and the effectiveness of restoration plan
implementation, and (c) developing a geodatabase for input, storage,
viewing, analysis, and reporting of complex spatial and non-spatial
watershed data.
Photo by Cameron Cobb