Division of Water Quality Stormwater and General Permits Unit
http://h20.enr.state.nc.us/su/stormwater.html

Environmental Protection Agency
http://www.epa.gov/owm/sw/

Stream Restoration Information
http://www.bae.ncsu.edu/bae/programs/extension/wqg/sri/

Prince George's County, Maryland    http://www.co.pg.md.us/government/der/ppd/pgcounty/lidmain.htm

NRCS Hydrologic Monitoring(TR-55)
http://www.wcc.nrcs.usda.gov/water/quality/common/tr55/tr55.html