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375 results for "Water Resources Research Institute News"
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Record #:
34350
Abstract:
The Neuse River was classified by the North Carolina Environmental Management Commission as Nutrient Sensitive Waters in 1988 due to excessive algal production and fish kills in the Neuse River Estuary. This resulted in mandatory controls on nutrient point source discharges and financial incentive programs to reduce nonpoint sources of nutrients from agriculture. This article discusses the lessons learned about watershed management that can be valuable as water quality issues continue to be addressed across the state.
Record #:
34351
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Following a meeting in September with the North Carolina Environmental Management Commission, commissioners question whether it would be a violation of the separation of powers provision of the North Carolina Constitution for the General Assembly to delegate veto power over executive branch rules to an independent commission that it appoints. Rejection by the Rules Review Commission of rules to implement the federal NPDES Stormwater Phase II program could set the stage for several challenges.
Record #:
5219
Abstract:
Giant salvinia, a highly invasive water weed, was discovered in North Carolina in 1998. The plant can double its biomass in about two days and crowd out native plants, reduce oxygen, and degrade water quality. Despite state efforts to control it, salvinia was found in Brunswick, New Hanover, Onslow, and Pender Counties in 2000. The state goal is to eliminate the weed by October 2002.
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Record #:
5288
Abstract:
Gregory D. Jennings has been named associate director of the Water Resources Research Institute of the University of North Carolina. He received his PhD from the University of Nebraska and joined the faculty of North Carolina State University in 1990. He will divide his time between departmental and WRRI responsibilities.
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Record #:
34336
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In May, the North Carolina General Assembly will consider the state’s growing solid waste problem. According to the 2000-2001 North Carolina Solid Waste Management Annual Report, North Carolina has fallen far short of the goal set in 1991 of reducing by forty-percent the volume of solid waste disposed by 2001. This article discusses short- and long-term approaches to solid waste disposal and management in the state, including local government recycling efforts.
Record #:
34337
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On December 11, 2001, the North Carolina Commission for Health Services approved a temporary rule reducing the Maximum Contaminant Level for arsenic in drinking water to the pending federal standard of ten parts-per-billion effective January 1, 2002. When the new rule goes into effect, public community and non-transient non-community drinking water systems that exceed the standard will be required to provide public notice of the exceedance.
Record #:
34338
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During the period of July 2000 to June 2001, the City of Raleigh reported sixty-six sewer line blockages that resulted in sewage spills of one-thousand gallons or more. More than half of these blockages were caused by the buildup of fats, oils, and greases (FOG) in the sewer line. Although managers have incentive to act in the form of new requirements under the State’s Clean Water Act of 1999, they are having difficulty designing programs that are successful at preventing grease blockages.
Record #:
34339
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The North Carolina Environmental Management Commission is struggling to design a program that will not involve direct mandate to counties but will still comply with requirements of the federal NPDES Stormwater Phase II program. In North Carolina, drainage systems along roadways in unincorporated areas are owned by the Department of Transportation. This type of ownership does not align with the language mandated by the United States Environmental Protection Agency, and consequently, has brought a legal challenge to implementing stormwater management programs.
Record #:
34340
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Mark Brinson is an East Carolina University ecology professor and wetlands expert, and chair of the National Research Council (NRC) Committee on Riparian Zone Functioning and Strategies for Management. According to Brinson, achieving the goals of the Clean Water Act and other objectives requires the restoration of riparian functions along waterbodies. Buffer rules adopted by the North Carolina Environmental Management Commission for the Neuse, Tar-Pamlico, and Catawba River basins and restoration practices can help maintain riparian zones.
Record #:
34341
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On July 12, 2002, Governor Mike Easley issued a statement asking the federal government to designate fifty-four North Carolina counties as disaster areas due to severe drought throughout the state. On recommendation of the North Carolina Drought Monitoring Council, the governor also called water systems and agricultural and industrial users in the Cape Fear River Basin, the Yadkin River Basin, and in Piedmont areas classified as in “exceptional” or “extreme” drought to reduce their water use by at least twenty-percent through mandatory restrictions. This article discusses the drought of 2002, the conditions of stream flows, groundwater and reservoirs, and the impacts to water quality, energy operations and the economy.
Record #:
34342
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The University of North Carolina at Chapel Hill’s Institute of Marine Sciences and Duke University’s Marine Lab are jointly developing ferry-based water quality monitoring as a regional and national tool for assessing estuarine and coastal ecosystem health. In 2000, following massive flooding that inundated Pamlico Sound from hurricanes, the North Carolina Department of Transportation helped establish a pilot water quality monitoring program using the ferries. The FerryMon Program provides a unique, long-term and cost-effective “real-time” observing system to evaluate status and trends in Albemarle-Pamlico system water quality.
Record #:
34343
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In October, the North Carolina Environmental Management Commission adopted a temporary rule to implement a federally required program to control stormwater discharges to surface waters from publicly owned drainage systems in municipalities and urban areas meeting certain population criteria. The temporary state rule will allow regulated public entities identified under requirements of the federal NPDES Phase II stormwater rule to file applications for permits.
Record #:
34321
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In North Carolina, regulation and compliance of underground storage tanks is the responsibility of the Underground Storage Tanks Section of the North Carolina Division of Waste Management. About two-thousand tanks are temporarily closed because they have not been fully upgraded to meet the regulations. Because these tanks are privately owned, currently, the main goal of the Division is to identify the responsible parties and have the tanks permanently closed or upgraded.
Record #:
34322
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Following record rainfall along the North Carolina coast caused by three sequential hurricanes (Dennis, Floyd and Irene) in fall of 1999, scientists began analyzing the impacts of the freshwater inputs to Pamlico Sound and speculating about the ecological consequences. They found that after the three storms passed over the watershed, nutrient-laden floodwaters displaced a large volume of Pamlico Sound and stimulated phytoplankton growth in the system. Weather experts predict that climate change and an increase in hurricane activity could seriously disrupt ecosystems critical for fishery resources, economic development, and habitability of the coastal zone.
Record #:
34323
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The North Carolina Division of Water Quality drafted a response to a petition filed by the North Carolina Coastal Federation to require Brunswick County to obtain an NPDES Storm Water Phase I permit prior to being issued authorizations for construction of the East-West Brunswick Regional Wastewater Treatment Facilities. The petition asks that Brunswick County obtain a storm water permit to regulate storm water discharges because of reports concluding that shellfish closures in the area result from storm water runoff.