Reliance on Structural Controls for Water Supply Protection in Urbanizing Watershedsby John P. Hartigan, Camp Dresser & McKee Inc, United States,
Thomas F. Quasebarth, Camp Dresser & McKee Inc, United States,
Kelly A. Cave, Camp Dresser & McKee Inc, United States,
David A. Nailor, Camp Dresser & McKee Inc, United States,
Abstract: The watershed is the source of pollutants which can contaminate the water supply reservoir. It is far preferable to implement an affordable watershed management plan that keeps contaminants out of the water supply reservoir, than to rely solely on water treatment plants to treat a contaminated supply in order to meet drinking water standards. The watershed management approach is an additional pollution 'barrier' deployed to ensure high quality drinking water at the source. A watershed management plan is also desirable because it is a proactive approach which focuses on the cost-effective prevention of future water quality problems. This paper describes a watershed management plan developed to protect two water supply reservoirs which serve the City of High Point in central North Carolina.
Subject Headings: Water supply | Watersheds | Water pollution | Structural control | Water quality | Water treatment plants | Municipal water | Protective structures | Reservoirs | Quality control | Nonpoint pollution | North Carolina
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