The Environmental Quality Institute

Publications

Journal Articles

Technical Reports

 

Journal Articles

Lead Contamination and Lead Removal

Maas, R.P., Patch, S.C., Druhan, J.L., Gandy, N.F. and T.J. Pandolfo. 2005. Lead Contact and Exposure from Children's Jewelry Products. Bulletin of Environmental Contamination and Toxicology. 74(3): 437-444.

Maas, R.P., S.C. Patch, D.M. Morgan and T.J. Pandolfo. 2005. Reducing Lead Exposure from Drinking Water: Recent History and Current Status. Public Health Reports 120(3): 316-321.

Maas, R.P., S.C. Patch, and T. J. Pandolfo. 2004. Artificial Christmas Trees: How Real are the Lead Exposure Risks. Journal of Environmental Health, 67(5), 20-24.

Maas, R.P. and S.C. Patch. 2004. Update on Research Findings and Regulatory/Legal Activities Regarding Tapwater Lead Exposure From Traditional Leaded-Brass and "No-Lead" Type Plumbing Parts. Journal of the New England Water Works Association: 36.

Maas, R.P. and S.C. Patch. 2004. Get the Lead Out: Human Exposure From Brass Water Service Components. Journal of the Ontario Water Works Association, Vol. XVIII.

Maas, R.P., S.C. Patch. 2003. Lead Exposure From Leaded-Brass and "No-Lead" Type Water Service Valves and Fittings. Source: Journal of the Cal. Nev. American Water Works Association, 16(1): 24-26.

Maas, R.P., S.C. Patch and Andrew Parker. 2002. An Assessment of Lead Exposure Potential From Residential Cut-Off Valves. Journal of Environmental Health, 65(1): 9-15.

Maas, R.P., S.C. Patch and Micheal Green. 2000. Lead Leaching from Filtration Dispenser Faucets in Actual Residential Use. Water Conditioning and Purification, 42(1): 44-47.

Maas, R.P. and S.C. Patch. 1999. Lead Leaching from In-Service Residential Water Meters: A Laboratory Study. Source,10(3): 27-28.

Maas, R.P., S.C. Patch, D.M. Morgan and R.C. Peddler. 1998. Lead Leaching From In-Service Leaded-Brass Water Meters. Journal of the North Carolina Section of the American Water Works Association, Vol. 1: 270-279.

Patch, S.C., R.P. Maas, and J. Pope. 1998. Lead Leaching From Faucet Fixtures Under Residential Conditions. Journal of Environmental Health, 61(3): 18-21.

Maas, R.P., A. Parker and S.C. Patch. 1998. Lead Leaching From In-Service Leaded-Brass Water Meters. N.C. JOURNAL OF THE AMERICAN WATER WORKS ASSOCIATION.

Patch, S.C., R.P. Maas and J. Pope. 1998. Lead Leaching from Faucet Fixtures Under Residential Conditions. JOURNAL OF ENVIRONMENTAL HEALTH, 61(3): 18-21.

Maas, R.P., S.C. Patch and L.R. Thornton. 1998. Lead Leaching Characteristics of Submersible Residential Water Pumps. JOURNAL OF ENVIRONMENTAL HEALTH, Vol. 60(6):8-13.

Maas, R.P., S.C. Patch, D.M. Morgan and H. Kawaguchi. 1997. Lead Leaching From Brass Water Meters Under Pressurized Flow Conditions. PROCEEDINGS OF THE AMERICAN WATER WORKS ASSOCIATION 1997 ANNUAL CONFERENCE, pp. 589-60 2.

Maas, R.P., S.C. Patch, D.M. Morgan and D.I. Cahan. 1997. Lead Leaching From Purchased Brass Water Meters in a Pressurized Flow-Through System. JOURNAL OF THE NORTH CAROLINA SECTION AMERICAN WATER WORKS ASSOCIATION, Vol. 76:88-96.

Maas, R.P., S.C. Patch and A.M. Gagnon. 1994. The Dynamics of Lead in Drinking Water in U. S. Workplaces and Schools. AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL. Vol 55(9): 829-832.

Maas, R.P. 1993. How to Protect Yourself Against Your Drinking Water. HEALTH CONFIDENTIAL (7)12:1-2.

Maas, R.P., S.C. Patch, R.L. Winfield, J.P. Pope and D.M. Morgan. 1994. Field-Based Corrosion Control and Monitoring Strategies for Meeting the Lead and Copper Rule Action Levels. AMERICAN WATER WORKS ASSOCIATION ANNUAL CONFERENCE PROCEEDINGS: pp 517-533

Maas, R.P., S.C. Patch, and B.T. Peek. 1991. Optimal Lead Reduction Strategies for North Carolina Water Utilities. JOURNAL OF THE NC SECTION AMERICAN WATERWORKS ASSOC. Vol. 67: 59-66.

Maas, R.P., S.C. Patch, and D.J. Kucken. 1990. Single-Family Residence Tapwater Lead Contamination. JOURNAL OF THE NC SECTION AMERICAN WATERWORKS ASSOC., Vol. 66: 157-160.

Patch, S.C., R.P. Maas, and M.L. Meares. 1990. Reducing Tapwater Lead Contamination Through Municipal Treatment Measures. JOURNAL OF THE NC SECTION AMERICAN WATERWORKS ASSOC., Vol. 66: 115-118.

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Arsenic Exposure

Patch, S.C. and R.P. Maas. Arsenic Release and Exposure from CCA Lumber. Environmental Impacts of Treated Wood. To be published in 2006.

Maas, R.P., Patch, S.C., and J. F. Berkowitz. 2004. Continuing Studies of Arsenic Dislodgement and Exposure from CCA-Treated Lumber. Environmental Impacts of Preservative-Treated Wood Conference Proceedings. February 2004.

Maas, R.P. and S.C. Patch. 2003. Research Update on Health Effects Related to Use of CCA-Treated Lumber. Chemistry in New Zealand, June 2003: 25-31.

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Volunteer Water Information Network

Westphal, M., R. Maas and S. Patch. 1999. Growth of Volunteer Water Monitoring in Western North Carolina. Developing Watershed Solutions Community Partnerships, Proceedings of the Eighth Annual Southeast Lakes Management Conference, 70.

Westphal, M.J., R.P. Maas and S.C. Patch. 1998. Volunteer Water Quality Monitoring in Western North Carolina. Proceedings of the Seventh Annual Southeast Lakes Management Conference. 117-118.

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Other Articles

Maas, R.P., Patch, S.C., and T.J. Pandolfo. 2004. Phthalate Compound Inhalation and Ingestion Exposure from Synthetic Modelling Clays. Bulletin of Environmental Contamination and Toxicology. 73(2).

Patch, S.C., 2001, A Simple Method for Stabilizing Variances Using the Power Transformation, 2001 American Statistical Association Proceedings of the Section of Physical and Engineering Sciences, CD.

Maas, R., T. Pritchett and R. Winfield. 1997. Superoxygenation Process Treats Highly Concentrated Wastewaters. WATER ENGINEERING AND MANAGEMENT. February 1997:29-33.

Maas, R.P., D.J. Kucken, B.T. Peek and S.C. Patch. 1995. Pesticides in Eastern North Carolina Well Water: Land Use Factors and Persistence. JOURNAL OF ENVIRONMENTAL QUALITY, Vol 24(3):426-431.

Maas, R.P., D.J. Kucken, S.C. Patch, B.T. Peek, and D.L. Van Engelen. 1993. Occurrence of Herbicides in Eastern North Carolina Well Water. Proceedings of the 90th Annual Meeting of the North Carolina Academy of Science.

Kucken, D.L., R.P. Maas, and S.C. Patch. 1992. Great Smokies Streams Acidified by Anakeesta Formation Exposures. PARK SCIENCE. Vol. 12 (1): 1-4.

Maas, R.P. and D.J. Kucken. 1990. Developing a Scientifically Rigorous Water Quality Database Through a Volunteer Monitoring Program. LAKE AND RESERVOIR MANAGEMENT, Vol. 6: 351-358.

Maas, R.P. 1989. Designing Effective Nonpoint Source Water Quality Monitoring Programs. Tennessee Valley Authority Publication #79054. 63 p.

Maas, R.P., S.C. Patch, and D.J. Kucken. 1989. Long-Term Recovery of Beech Flats Prong from Acidification and Heavy Metal Contamination. PROCEEDINGS OF THE FIFTEENTH ANNUAL SCIENTIFIC RESEARCH MEETING. Great Smoky Moun tains National Park. pp 7-8.

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Technical Reports

Lead Contamination and Lead Removal

Maas, R. P., S.C. Patch, AM Smith. 2005. Effects of Fluorides and Chloramines on Lead Leaching from Leaded-Brass Surfaces. Asheville Environmental Quality Institute Technical Report #05-143.

Maas, R. P., T.J. Pandolfo, S.C. Patch. 2004. Determining Lead Content and Potential Lead Exposure from Children's and Adult Jewelry Pieces. UNC Asheville Environmental Quality Institute Technical Report #04-137.

Maas, R. P.,, S.C. Patch, J.L. Druhan, N. F. Gandy. 2004. Final Report on Lead Content and Exposure from Children's and Adult Jewelry Products: Consolidated Studies. UNC Asheville Environmental Quality Institute Technical Report #04-126.

Maas, R. P., S.C. Patch, S.C. Baldwin. 2003 Metal Contamination of Dietary Supplements. UNC Asheville Environmental Quality Institute Technical Report #03-121.

Maas, R. P., S.C. Patch, D.M. Morgan. 2003. Measurement of Lead Discharge from WaterSource Brass Parts Using NSF-61 Section 8. UNC Asheville Environmental Quality Institute Technical Report #03-115.

Maas, R.P., J.L. Druhan* and S.C. Patch. 2003. Lead Content of Children's and Adult Jewelry Products. UNC-Asheville Environmental Quality Institute Technical Report #03-111.

Maas, R.P., S.C. Patch and S.C. Baldwin. 2003. Potential Lead, Cadmium, Tin and Phthalate Exposure From Baby Bibs and Related Children's Products. UNC-Asheville Environmental Quality Institute Technical Report #03-107.

Maas, R.P., S.C. Patch and S.C. Baldwin. 2003. Lead, Arsenic, Cadmium and Mercury Levels in Selected Dietary Supplements and Herbal Medicines Imported to the United States. UNC-Asheville Environmental Quality Institute Technical Report #03-109.

Maas, R. P., S.C. Patch, D.Z. Honnald. 2001. Lead Exposure from the Installation and use of Galvanized Plumbing Parts. UNC Asheville Environmental Quality Institute Technical Report #01-087.

Maas, R. P., S.C. Patch, D.M. Morgan. 2001. A Preliminary Investigation of Potential Lead, Cadmium, and Tin Exposure from Artificial (PVC) Christmas Trees. UNC Asheville Environmental Quality Institute Technical Report #01-086.

Maas, R.P., S.C. Patch and M. LaGasse*. 2002. Measurements of Lead, Bismuth and Selenium Discharge From Water Service Valves and Fittings Manufactured From Sebilay (EnvironBrass II) Brass Alloy. UNC-Asheville Environmental Quality Institute Technical Report #02-105. 11 p.

Maas, R.P., S.C. Patch, C.S. Modlin* and D.M. Morgan. 2002. Measure of Lead Discharge and Lead Alloy Content of Two Models of Brass Faucets. UNC-Asheville Environmental Quality Institute Technical Report #02-101.

Maas, R.P., S.C. Patch, M. LaGasse* and D.M. Morgan. 2002. Lead Discharge From Leaded-Brass Residential Gate Valves, Pressure-Reducing Valves and Black-Flow Preventers. UNC-Asheville Environmental Quality Institute Technical Report #02-098.

Maas, R.P., S.C. Patch, J. Berkowitz* and M. LaGasse*. 2002. Comparison of Lead Discharge From Conventional Leaded Brass Versus "No-Lead" Type Water Service Valves and Fittings. UNC-Asheville Environmental Quality Institute Technical Report #02-097. 29 p.

Maas, R.P., S.C. Patch, J. Berkowitz* and S.C. Baldwin. 2002. Assessment of Lead Discharge From Cambridge Brass "No-Lead" Type Water Service Valves and Fittings. UNC-Asheville Environmental Quality Institute Technical Report #02-095. 14 p.

Maas, R. P., S.C. Patch, Eric Oeschlager. 2001. Exposure to Lead Through Routine Handling of PVC Electrical Cords. UNC Asheville Environmental Quality Institute Technical Report #01-081.

Maas, R.P., S.C. Patch, D.M. Morgan and S.C. Loucaides. 1999. Lead Leaching From Los Angeles In-Service Brass Water Meters. UNC Asheville Environmental Quality Institute Technical Report #99-070. 12 p.

Maas, R.P., S.C. Patch, D.M. Morgan and S.C. Loucaides. 1999. Lead Leaching From Los Angeles In-Service Brass Curb Valves. UNC Asheville Environmental Quality Institute Technical Report #99-068. 17 p.

Maas, R.P. and S.C. Patch. 1998. A Survey of Lead Contamination of United States Tapwater from 1989-1998. UNC Asheville Environmental Quality Institute Technical Report #98-054.

Maas, R.P., S.C. Patch, M.S. LaGoy, D. M. Morgan. 1998. Lead Exposure From Brass Fixtures Connected to Commercially Available Water Filters. UNC Asheville Environmental Quality Institute Technical Report #98-053.

Maas, R.P. and C.G. Walkey. 1998. Contamination of Egyptian Wheat Flour by Lead.UNC Asheville Environmental Quality Institute Technical Report #98-051. 21 p.

Maas, R. P., S.C. Patch, R. Pedler 1998. Tapwater Lead Exposure Attributable to the New Leaded-Brass Residential Faucet Fixtures Commonly Used in Argentina. UNC Asheville Environmental Quality Institute Technical Report #98-049.

Maas, R.P., R.M. Smith, S.C. Patch and L.R. Thornton. 1997. Assessment of Potential Lead Exposure from Children's Vinyl Products. UNC Asheville Environmental Quality Institute Technical Report #97-043. 18 p.

Maas, R.P., S.C. Patch and D.M. Morgan. 1997. A Preliminary Study of Tap Water Lead Concentrations of New York City Residences. UNC Asheville Environmental Quality Institute Technical Report #97-041. 21 p.

Maas, R.P., A.F. Parker, L.R. Thornton and S.C. Patch. 1997. A Study Determining the Lead Leaching Characteristics of One-Half Inch Copper-Sulfur Ball Valves. UNC Asheville Environmental Quality Institute Technical Report #97-040. 6 p.

Maas, R.P., S.C. Patch, M.M. Ryan, R.L. Winfield and L.R. Thornton. A Study of the Lead and Organic Chemical Leaching From New Residential Garden Hoses. UNC-Asheville Environmental Quality Institute Technical Report #97-03 8. 14 p.

Maas, R.P., S.C. Patch, D. Morgan, R.L. Winfield and L.R. Thornton. 1997. A Study of the Lead Leaching Characteristics of Twenty-Two New Water Faucets Under Pressurized Conditions. UNC-Asheville Environmental Quality Insti tute Technical Report #97-036. 14 p.

Maas, R.P., S.C. Patch, D.M. Morgan, D.I. Cahan, H. Kawaguchi. 1996. Lead Leaching into Drinking Water From Commonly-Used Residential Brass Water Meters. UNC-Asheville Environmental Quality Institute Technical Report #96-032. 28 p.

Maas, R.P., S.C. Patch, M.M. Ryan. 1996. Additional Studies of Lead Concentrations in Argentinean Domestic Canned Foods. UNC-Asheville Environmental Quality Institute Technical Report #96-031. 47 p.

Maas, R.P., S.C. Patch, C. Moore and D. Morgan. 1996. A Study of the Lead Leaching Characteristics of New Water Faucets Under Pressurized Conditions. UNC-Asheville Environmental Quality Institute Technical Report #96-030. 30 p.

Patch, S.C., G.M. Brown, and R.P. Maas. 1996. Evaluation of Lead Hazards and a Plan for Remediation in a Residential Condominium Complex. UNC-Asheville Environmental Quality Institute Technical Report #96-027. 22 p.

Maas, R.P., P.J. Colburn, C.R. Lawing, S.C. Patch, D.M. Morgan, and G.M. Brown. 1996. Analysis of Lead Contamination Dynamics in Argentinean Packaged and Canned Foods. UNC-Asheville Environmental Quality Institute Technical Report #96-025. 54 p.

Maas, R.P., P.J. Colburn, C.R. Lawing, S.C. Patch, D.M. Morgan, and G.M. Brown. 1996. Lead Concentrations in Various Argentinean Domestic Canned Foods: Final Report. UNC-Asheville Environmental Quality Institute Technical Report #96-022. 41 p.

Maas, R.P., P.J. Colburn, S.C. Patch, D.M. Morgan, and G.M. Brown. 1996. Lead Concentrations in Various Argentinean Domestic Canned Foods. UNC-Asheville Environmental Quality Institute Technical Report #95-021. 28 p.

Maas, R.P., S.C. Patch, D.M. Morgan, and G.M. Brown. 1995. A Survey of Lead in Drinking Water Supplied by Transient Water Systems. UNC-Asheville Environmental Quality Institute Technical Report #95-019. 4 p.

Maas, R.P., S.C. Patch, D.M. Morgan, and B.S. Price. 1995. The Statistical Effect of Calcium Hardness, pH and Other Corrosivity-Based Parameters on Residential Tap Water Lead and Copper Levels. UNC-Asheville Environmental Quality Institu te Technical Report #95-018. 10 p.

Maas, R.P., T.M. Galvin, S.C. Patch, J.P. Pope, and G.M. Brown. 1995. Delineation of Tapwater Lead Hazards with Design and Costing of Remedial Measures for a Virginia Office Complex. UNC-Asheville Environmental Quality Ins titute Technical Report #95-015. 66 p.

Maas, R.P., S.C. Patch, R.L. Winfield, and W.L. Mackin. 1994. Characteristics of Lead Leaching: A Longitudinal Follow-Up Study of Submersible Well Pumps Under Field Conditions. UNC-Asheville Environmental Quality Institute Technical Repor t #94-012. 14 p.

Maas, R.P., S.C. Patch, D.M. Morgan, R.A. Burgner, and W.L. Mackin. 1994. Lead Leaching From Residential Well Pumps Under Flowing Water Laboratory Conditions. UNC-Asheville Environmental Quality Institute Technical Report #94-009. 29 p.

Maas, R.P., D.M. Morgan, R.L. Winfield, and W.L. Mackin. 1994. Lead Leaching From Submersible Well Pumps and Pump Components Under Laboratory Conditions. UNC-Asheville Environmental Quality Institute Technical Report #94-008. 16 p.

Maas, R.P., S.C. Patch, R.L. Winfield, J.P. Pope, and D.M. Morgan. 1994. Lead Leaching From New Submersible Well Pumps Under Field Usage Conditions. UNC-Asheville Environmental Quality Institute Technical Report #94-007. 11 p.

Maas, R.P., S.C. Patch, D.M. Morgan, and J.P. Pope. 1994. Rinsate Contributions to Adjusted Faucet Fixture Lead Leachate Concentrations. UNC-Asheville Environmental Quality Institute Technical Report #94-005. 13 p.

Maas, R.P., S.C. Patch, W.A. Barrett, and J.P. Pope. 1994. Initial Lead Leaching Characteristics of Submersible Pumps Used in Residential Wells. UNC-Asheville Environmental Quality Institute Technical Report #94-003. 15 p.

Maas, R.P., S.C. Patch, J.P. Pope, and E.R. Rainey. 1994. The Effects of Acidity, Pre-Cleaning and Surface Coating on Lead Leaching from Standard Leaded-Brass Water Meters. UNC-Asheville Environmental Quality Institute Technical Report #9 4-002. 20 p.

Patch, S.C., R.P. Maas, G.M. Brown, and J.P. Pope. 1994. A Statistical Analysis of the Relationship Between Public Water Supply Characteristics and At-The-Tap Lead and Copper Levels. UNC-Asheville Environmental Quality Institute Technical Report #94-001. 12 p.

Maas, R.P., G.M. Brown, S.C. Patch, D.M. Morgan, and E.R. Rainey. 1993. Thirty-Day Lead Leaching Characteristics of Low Lead Content Brass Faucet Fixtures. UNC-Asheville Environmental Quality Institute Technical Report #93-010. 15 p.

Maas, R.P., R.L. Winfield, E.R. Rainey, G.M. Brown, and D.M. Morgan. 1993. The Rate and Extent of Lead Leaching From Faucet Fixtures and Hot Water Dispensers Under Laboratory Conditions. UNC-Asheville Environmental Quality Institute Techn ical Report #93-009. 35 p.

Maas, R.P., R.L. Winfield, E.R. Rainey, and G.M. Brown. 1993. Lead and Bismuth Leaching from a Lead-Free Bismuth-Brass Alloy. UNC-Asheville Environmental Quality Institute Technical Report #93-008. 8 p.

Maas, R.P., S.C. Patch, B.T. Peek, and R.L. Winfield. 1993. Controlling Lead at the Tap: A Statistical Investigation of Key Parameters. UNC-Asheville Environmental Quality Institute Report #93-006. 21 p.

Maas, R.P., B.T. Peek, G.M. Brown, and E.R. Rainey. 1993. Ninety-Day Lead Leaching Characteristics of Low Lead Content Brass Alloys. UNC-Asheville Environmental Quality Institute Technical Report #93-005. 15 p.

Maas, R.P., G.M. Brown, B.T. Peek, and R.L. Winfield. 1993. Lead Leaching from a Lead-Free Copper-Sulfur Alloy. UNC-Asheville Environmental Quality Institute Technical Report #93-004. 9 p.

Maas, R.P., S.C. Patch, B.T. Peek, and G.M. Brown. 1992. Standardized Lead Leaching Characteristics of Twenty-One Models of New Faucet Fixtures and Instant Hot Water Dispensers. UNC-Asheville Environmental Quality Institute Technical Repo rt #92-007. 17 p.

Maas, R.P., S.C. Patch, B.T. Peek, and G.M. Brown. 1992. Thirty Day Lead Leaching from Selected Faucet Fixture Models. UNC-Asheville Environmental Quality Institute Technical Report #92-003. 38 p.

Maas, R.P., S.C. Patch, B.T. Peek, and G.M. Brown. 1991. A Determination of the Lead Leaching Characteristics of Selected Models of Residential Faucet Fixtures. UNC-Asheville Environmental Quality Institute Technical Repor t #91-004. 16 p.

Maas, R.P., S.C. Patch, and B.T. Peek. 1991. Lead Contamination in North Carolina Drinking Water: Action Strategies for Citizens and Public Water Suppliers. UNC-Asheville Environmental Quality Institute Technical Report #91-003.

Maas, R.P. and S.C. Patch. 1990. Lead Contamination of Water in North Carolina Public Schools. UNC-Asheville Environmental Quality Institute Technical Publication #90-006. 21 p.

Maas, R.P. and S.C. Patch. 1990. Lead Contamination of North Carolina Domestic Tapwater: Prevalence, Risk Factors, and Control Measures. UNC-Asheville Environmental Quality Institute Technical Report #90-003. 35 p.

Maas, R.P. and S.C. Patch. 1990. Dynamics of Lead Contamination of Residential Tapwater: Implications for Effective Control. Environmental Quality Institute Publication #90-004. 73 p.

Maas, R.P. and S.C. Patch. 1989. Lead Contamination of Western North Carolina Tapwater. UNC-Asheville Environmental Quality Institute, 14 p.

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Arsenic Exposure

Maas, R. P., S.C. Patch,A.M. Stork, J.F.Berkowitz, G.A.Stork. 2002. Release of Total Chromium VI and Total Arsenic from New and Aged Pressure-Treated Lumber. UNC Asheville Environmental Quality Institute Technical Report #02-093.

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Mercury Exposure

Maas, R. P., S.C. Patch, K.R. Sergent. 2005. An Investigation of Factors Related to Levels of Mercury In Human Hair. UNC Asheville Environmental Quality Institute Technical Report #05-150.

Maas, R. P., S.C. Patch, K.R. Sergent. 2004. A Statistical Analysis of Factors Associated with Elevated Hair Mercury Levels in the U.S. Population: An Interim Progress Report. UNC Asheville Environmental Quality Institute Technical Report #04-136.

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Volunteer Water Information Network

Patch, S.C., M.J. Westphal, B. Evans. 2006. Assessment of Water Quality Impacts of Hurricanes in Western North Carolina Through Strategic Monitoring and Statistical Analysis. UNC Asheville Environmental Quality Institute Technical Report #06-153.

Maas, R. P., S.C. Patch, M.J. Westphal, E.Cates, K. Messier. E. Wilcox. 2005. Evaluation of Sediment and Pollutant Sources to Lake James : Year-Four Report. UNC Asheville Environmental Quality Institute Technical Report #05-151.

Maas, R. P., S.C. Patch, M.J. Westphal, E.Cates, K. Messier,E. Wilcox. 2005. Long-Term Analysis of Water Quality Trends in the New River Watershed: Year Three. UNC Asheville Environmental Quality Institute Technical Report #05-149.

Maas, R. P., S.C. Patch, M.J. Westphal, T. J. Pandolfo, E. Cates K.P. Messier. 2005. Evaluation of Pollution Sources to Lake Glenville (Thorpe Reservoir). UNC Asheville Environmental Quality Institute Technical Report #05-148.

Maas, R. P., S.C. Patch, M.J. Westphal, E.Cates, K. Messier,E. Wilcox. 2005. Long-Term Analysis of Water Quality Trends in the Hiawassee and Nottely River Watersheds: Year Two. UNC Asheville Environmental Quality Institute Technical Report #05-147.

Maas, R. P., S.C. Patch, M.J. Westphal, E.Cates, K. Messier. 2005. Water Quality Trends of Madison County : From 1992 through 2004. UNC Asheville Environmental Quality Institute Technical Report #05-146.

Maas, R. P., S.C. Patch, M.J. Westphal, S.Rupert, E.Wilcox. Stream Water Quality In Western North Carolina: Transylvania County Volunteer Water Information Network, Year-Nine Report. UNC Asheville Environmental Quality Institute Technical Report #05-145.

Maas, R. P., S.C. Patch, M.J. Westphal, S. Rupert, E. Wilcox. 2005. Spatial and Temportal Trends of Buncombe County Streams from 1990 through 2004: The Volunteer Water Information Network. UNC Asheville Environmental Quality Institute Technical Report #05-144.

Maas, R. P.,,S.C. Patch, M.J. Westphal, E. Wilcox. 2005. Sixteen-Year Water Quality Trends for Forsyth County Streams. UNC Asheville Environmental Quality Institute Forsyth UNC Asheville Environmental Quality Institute Technical Report #05-142.

Maas, R. P.,,S.C. Patch, M.J. Westphal, S. Rupert, E. Wilcox. 2005. Water Quality Trends of Haywood County: Year-Eight Report. UNC Asheville Environmental Quality Institute Technical Report #05-141.

Maas, R. P., S.C. Patch, M.J. Westphal, D. Reardon, S.Rupert, E.Wilcox. 2005. Water Quality in the Mountains, Henderson County Volunteer Water Information Network, Year 12 Report. UNC Asheville Environmental Quality Institute Technical Report #05-140.

Maas, R. P., S.C. Patch, M.J. Westphal, D. Reardon, S.Rupert, E.Wilcox. 2005. Long Term Analysis of Water Quality Trends in the Tuckasegee River Watershed: Year One. UNC Asheville Environmental Quality Institute Technical Report #05-139.

Maas, R. P., S.C. Patch, M.J. Westphal, D. Reardon, S.Rupert, E.Wilcox. 2005. Long-Term Evaluation of Sediment and Pollutant Sources to Lake Lure : Year-Eight Report. UNC Asheville Environmental Quality Institute Technical Report #05-138.

Maas, R. P., S.C. Patch. 2004. Evaluation of Sediment and Pollutant Sources to Lake James. UNC Asheville Environmental Quality Institute Technical Report #04-135.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R.M.Shoemaker. 2004. Long-Term Analysis of Water Quality Trends in the Nolichucky and Watauga River Watersheds: Year One. UNC Asheville Environmental Quality Institute Technical Report #04-134.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R.M.Shoemaker. 2004. Long-Term Analysis of Water Quality Trends in the New River Watershed: Year Two. UNC Asheville Environmental Quality Institute Technical Report #04-133.

Maas, R. P., S.C. Patch, M.J. Westphal, C. Modlin, T. Pandolfo, R.M.Shoemaker. 2004. Polk CountyStre am Water Quality: Year Eleven. UNC Asheville Environmental Quality Institute Technical Report #04-132.

Maas, R. P., S.C. Patch, M.J. Westphal, R.M.Shoemaker. 2004. Long Term Analysis of Turtle Creek Watershed: Year One. UNC Asheville Environmental Quality Institute Technical Report #04-131.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R.M.Shoemaker. 2004. Evaluation of Pollutant Sources to Lake Glenville (Thorpe Reservoir). UNC Asheville Environmental Quality Institute Technical Report #04-130.

Maas, R. P.,, S.C. Patch, M.J. Westphal, T. Pandolfo, R.M.Shoemaker. 2004. Spatial and Temportal Trends of Buncombe County Streams from 1990 through 2003: The Volunteer Water Information Network. UNC Asheville Environmental Quality Institute Technical Report #04-129.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R.M.Shoemaker. 2004. Stream Water Quality In Western North Carolina: Transylvania County Volunteer Water Information Network, Year Eight Report. UNC Asheville Environmental Quality Institute Technical Report #04-128.

Maas, R. P.,, S.C. Patch, M.J. Westphal, T. Pandolfo, R.M.Shoemaker. 2004. Long-Term Analysis of Water Quality Trends in the Hiawassee and Nottely River Watersheds: Year One. UNC Asheville Environmental Quality Institute Technical Report #04-127.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R. Stanton, R.M.Shoemaker. 2004. Water Quality in the Mountains, Henderson County Volunteer Water Information Network, Year 11 Report. UNC Asheville Environmental Quality Institute Technical Report #04-125.

Maas, R. P., S.C. Patch, M.J. Westphal, S.C. Baldwin. 2004. Special Water Quality Investigations of the Proctor Creek Urban Drainage in the Upper Chattahoochee River Watershed. UNC Asheville Environmental Quality Institute Technical Report #04-124.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R. Stanton, R.M.Shoemaker. 2004. Water Quality Trends of Haywood County : Year-Seven Report. UNC Asheville Environmental Quality Institute Technical Report #04-123.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R. Stanton, R.M.Shoemaker. 2003. Fifteen-Year Water Quality Trends for Forsyth County Streams. UNC Asheville Environmental Quality Institute Technical Report #04-122.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R. Stanton, R.M.Shoemaker. 2003. Long-Term Evaluation of Sediment and Pollutant Sources to Lake Lure : Year-Seven Report. UNC Asheville Environmental Quality Institute Technical Report #03-119.

Maas, R. P., S.C. Patch, M.J. Westphal, T. Pandolfo, R. Stanton, R.M.Shoemaker. 2003. Evaluation of Sediment and Pollutant Sources to Lake James. UNC Asheville Environmental Quality Institute Technical Report #03-118.

Maas, R. P., S.C. Patch, M.J. Westphal, C.S.Modlin, T. Pandolfo, R.M.Shoemaker. 2003. Polk County Stre am Water Quality: Year Ten. UNC Asheville Environmental Quality Institute Technical Report #03-117.

Maas, R. P., S.C. Patch, M.J. Westphal, C.S.Modlin, T. Pandolfo, R.M.Shoemaker. 2003. Long Term Analysis of Water Quality Trends in the New River Watershed, Year 1. UNC Asheville Environmental Quality Institute Technical Report #03-116.

Maas, R. P., S.C. Patch, M.J. Westphal, C.S.Modlin, T. Pandolfo, R.M.Shoemaker. 2003. Evaluation of Pollutant Sources to Lake Glenville (Thorpe Reservoir). UNC Asheville Environmental Quality Institute Technical Report #03-114.

Maas, R. P., S.C. Patch, M.J. Westphal, C.S.Modlin, T. Pandolfo, R.M.Shoemaker. 2003. Stream Water Quality In Western North Carolina: Transylvania County Volunteer Water Information Network, Year Seven. UNC Asheville Environmental Quality Institute Technical Report #03-113.

Maas, R. P., S.C. Patch, M.J. Westphal,J.L.Druhan, C.S.Modlin, T. Pandolfo, R.M.Shoemaker. 2003. Water Quality Trends of Madison County, Year Ten ReportUNC Asheville Environmental Quality Institute Technical Report #03-112.

Maas, R.P., S.C. Patch, M.J. Westphal, J.L. Druhan*, C.S. Modlin, T. Pandolfo and R.M. Shoemaker. 2003. Water Quality in the Mountains: Henderson County Volunteer Water Information Network Year-Ten Report. UNC-Asheville Environmental Quality Institute Technical Report #03-110.

Maas, R.P., S.C. Patch, M.J. Westphal and R. Shoemaker*. 2003. Fourteen-Year Water Quality Trends for Forsyth County, NC, Streams. UNC-Asheville Environmental Quality Institute Technical Report #03-106. 36 p.

Maas, R.P., S.C. Patch, M.J. Westphal, C.S. Modlin* and R. Stanton*. 2002. Long-Term Evaluation of Sediment and Pollutant Sources to Lake Lure : Six Year Report. UNC-Asheville Environmental Quality Institute Technical Report #02-102. 34 p.

Maas, R.P., S.C. Patch, M.J. Westphal, R. Stanton* and C.S. Modlin*. 2002. Evaluation of Sediment and Pollutant Sources to Lake James : Year One Report. UNC-Asheville Environmental Quality Institute Technical Report #02-100.

Maas, R.P., S.C. Patch, M.J. Westphal, D.M. Childers*, D.A. Losure* and R. Stanton*. 2002. Polk County Stream Water Quality: Year Nine. Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Technical Report #02-099.

Maas, R.P., S.C. Patch, M.J. Westphal, D.M. Childers, D.A. Losure and R. Stanton. 2002. Twelve-Year Spatial and Temporal Trends of Buncombe County Streams: Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Technical Report #02-096.

Maas, R. P., S.C. Patch, M.J. Westphal, D.M.Childers, D.A. Losure, R.Stanton. 2002. Stream Water Quality In Western North Carolina, Transylvania County Volunteer Water Information Network, Year Six. UNC Asheville Environmental Quality Institute Technical Report #02-094.

Maas, R. P., S.C. Patch, M.J. Westphal, D.M.Childers, D.A. Losure, R.Stanton. 2002. Water Quality in the Mountains: Henderson County Volunteer Water Information Network, Year Nine. UNC Asheville Environmental Quality Institute Technical Report #02-092.

Maas, R. P., S.C. Patch, M.J. Westphal, D.M.Childers, D.A. Losure, R.Stanton. 2002. Thirteen-Year Water Quality Trends for Forsyth County Streams. UNC Asheville Environmental Quality Institute Technical Report #01-091.

Maas, R. P., S.C. Patch, M.J. Westphal, D.M.Childers, D.A. Losure, R.Stanton. 2002. Evaluation of Pollutant Sources to Lake Glenville (Thorpe Reservoir)UNC Asheville Environmental Quality Institute Technical Report #01-090.

Maas, R. P., S.C. Patch, M.J. Westphal, D.M.Childers, D.A. Losure, R.Stanton 2001. Water QualityTrends of Haywood County, Year Five. UNC Asheville Environmental Quality Institute Technical Report #01-089.

Maas, R. P., S.C. Patch, M.J. Westphal, D.M.Childers, D.A. Losure, R.Stanton. 2001. Long-Term Evaluation of Sediment and Pollutant Sources to Lake Lure. UNC Asheville Environmental Quality Institute Technical Report #01-088.

Maas, R. P., S.C. Patch, M.J. Westphal, A.L. Alford,C.T.Glendenning, T.C.Green, 2001. Polk County Stream Water Quality:Year Eight. UNC Asheville Environmental Quality Institute Technical Report #01-085.

Maas, R. P., S.C. Patch, M.J. Westphal, A.L. Alford,C.T.Glendenning, T.C.Green, 2001. Eleven-Year Spatial and Temporal Trends of Buncombe County Streams. UNC Asheville Environmental Quality Institute Technical Report #01-085. 01-084.

Maas, R. P., S.C. Patch, M.J. Westphal, A.L. Alford, C.T. Glendenning, T.C. Green. 2001. Stream Water Quality in Western North Carolina: Transylvania County Volunteer Water Information Network Year-Five Report. UNC Asheville Environmental Quality Institute Technical Report #01-080.

Maas, R. P., S.C. Patch, M.J. Westphal, A.L. Alford, C.T. Glendenning, T.C. Green,. 2001. Twelve-Year Water Quality Trends for Forsyth County Streams. UNC Asheville Environmental Quality Institute Technical Report #00-079.

Maas, R. P., S.C. Patch, M.J. Westphal, A.L. Alford,C.T.Glendenning. 2001. Water Quality in the Mountains: Henderson County Volunteer Water Information Network, Year-Eight Report. UNC Asheville Environmental Quality Institute Technical Report #01-078.

Maas, R. P., S.C. Patch, M.J. Westphal, A.L. Alford,C.T.Glendenning. 2001 Water Quality Trends of Madison County, Year Four ReportUNC Asheville Environmental Quality Institute Technical Report #01-077.

Maas, R. P., S.C. Patch, M.J. Westphal, A.L. Alford, E.S. Pemberton. 2000. Water Quality Trends of Haywood County ; Year-Four Report. Volunteer Water Information NetworkUNC Asheville Environmental Quality Institute Technical Report #00-076.

Maas, R. P., S.C. Patch, M.J. Westphal, A. Holbrook, CC Maurer, E. Pemberton. 2000. Long-Term Elaluation of Sediment and Pollutant Sources to Lake Lure : Year -Four Report. Volunteer Water Information NetworkUNC Asheville Environmental Quality Institute Technical Report #00-075.

Maas, R. P., S.C. Patch, M.J. Westphal, E.A. Cook, C. Lisowski, C.C. Maurer. 2000. Polk County Stream Water Quality: Year Seven, Volunteer Water Information Network. UNC Asheville Environmental Quality Institute Technical Report #00-074.

Maas, R. P., S.C. Patch, M.J. Westphal, E.A. Cook, C. Lisowski, C.C. Maurer. 2000. Ten Year Spatial and Temporal Trends of Buncombe County Streams: The Volunteer Water Information Network. UNC Asheville Environmental Quality Institute Technical Report #00-073.

Maas, R. P., S.C. Patch, M.J. Westphal, E.A. Cook, C.C. Maurer. 2000. Eleven-Year Water Quality Trends for Forsyth County Streams. UNC Asheville Environmental Quality Institute Technical Report #00-072.

Maas, R. P., S.C. Patch, M.J. Westphal, E.A. Cook, C.C. Maurer, C.J. Walker. 2000. Stream Water Quality in Western North Carolina: Transylvania County Volunteer Water Information Network Year Four Report. UNC Asheville Environmental Quality Institute Technical Report #00-071.

Maas, R.P., S.C. Patch, M.J. Westphal, E.A. Cook, C.C. Maurer and C.J. Walker. 1999. Water Quality Trends of Madison County : Year Three Report. UNC Asheville Environmental Quality Institute Technical Report #99-067. 26 p.

Maas, R.P., S.C. Patch, M.J. Westphal, E.A. Cook, C.C. Mauer and C.J. Walker. 1999. Water Quality Trends of Haywood County : Three Year Report. UNC Asheville Environmental Quality Institute Technical Report #99-066. 33 p.

Maas, R.P., S.C. Patch, M.J. Westphal, E.A. Cook, C.C. Mauer and C.J. Walker. 1999. Long-Term Evaluation of Sediment and Pollutant Sources to Lake Lure : Year Three Report. UNC Asheville Environmental Quality Institute Technical Report #99-065. 38 p.

Maas, R.P., S.C. Patch, M.J. Westphal and J.D. Cadeau. 1999. Long-Term Analysis of Water Quality Trends and Pollutant Loading in the Cane Creek Watershed. UNC Asheville Environmental Quality Institute Technical Report #99-064. 17 p.

Westphal, M.J. R.P. Maas and S.C. Patch. 1999. Long-Term Study of Pollutant Loading and Nutrient Cycling Within Garner Lake. UNC Asheville Environmental Quality Institute Technical Report #99-063. 18 p.

Maas, R.P., S.C. Patch, M.J. Westphal, E.A. Cook, C.C. Mauer and C.J. Walker. 1999. Polk County Stream Water Quality: Year Six Volunteer Water Information Network. UNC Asheville Environmental Quality Institute Technical Report #99-062. 27 p.

Maas, R. P., S.C. Patch, M.J. Westphal, E.A. Cook, C.C. Maurer, C.J. Walker. 1999. Nine Year Spatial and Temporal Trends of Buncombe County Streams: The Volunteer Water Information Network. UNC Asheville Environmental Quality Institute Technical Report #99-061.

Maas, R. P., S.C. Patch, M.J. Westphal, L. R. Christ, C.C.Maurer, C.J. Walker. 1999. Stream Water Quality in Western North Carolina: Transylvania County Volunteer Water Information Network Year Three Report. UNC Asheville Environmental Quality Institute Technical Report #99-060.

Maas, R. P., S.C. Patch, M.J. Westphal, J.D. Cadeau, M.M. Reynolds. 1999. Water Quality in the Mountains: Henderson County Volunteer Water Information Network Year Six Report. UNC Asheville Environmental Quality Institute Technical Report #99-059.

Maas, R.P., S.C. Patch, M.J. Westphal, J.D. Cadeau and M.M. Reynolds. 1999. Ten Year Water Quality Trends for Forsyth County Streams. UNCA Environmental Quality Institute Technical Report #99-058. 36p.

Maas, R.P., S.C. Patch, M.J. Westphal, J.D. Cadeau and M.M. Reynolds. 1998. Water Quailty Trends of Madison County, NC: Year Two Report. UNC Asheville Environmental Quality Institute Technical Report #98-057. 23p.

Maas, R.P., S.C. Patch, M.J. Westphal, J.D. Cadeau and M.M. Reynolds. 1998. Water Quality Trends of Haywood County, NC : Year Two Report. UNC Asheville Environmental Quality Institute Technical Report #98-056. 31p.

Maas, R.P., S.C. Patch, M.J. Westphal, J.D. Cadeau and M.M. Reynolds. 1998. Long-Term Evaluation of Sediment and Pollutant Sources to Lake Lure : Year Two Report. UNC Asheville Environmental Quality Institute Technical Report #98-053b. 35p.

Maas, R.P., S.C. Patch, M.J. Westphal, J.D. Cadeau and M.M. Reynolds. 1998. Polk County Stream WaterQuality: Year Five. UNC Asheville Environmental Quality Institute Technical Report #98-052. 26 p.

Maas, R.P., S.C. Patch, M.J. Westphal, J.D. Cadeau and M.M. Reynolds. 1998. Eight-year Spatial and Temporal Trends of Buncombe County Streams. UNC Asheville Environmental Quality Institute Technical Report #98-050. 43 p.

Maas, R.P., S.C. Patch, M.J. Westphal, J.D. Cadeau and M.M. Reynolds. 1998. Stream Water Quality in Western North Carolina: Transylvania County Volunteer Water Information Network Year Two Report. UNC Asheville Environmental Quality Institute Technical Report #98-049.

Maas, R. P., S.C. Patch, M.J. Westphal, J.D. Cadeau, M.M. Reynolds. 1998. Stream Water Quality in Western North Carolina: Transylvania County Volunteer Water Information Network Year Two Report. UNC Asheville Environmental Quality Institute Technical Report #98-048.

Maas, R.P., S.C. Patch, M.J. Westphal, C.A. Koenings and J.M. Smith. 1997. Water Quality Trends of Madison County : Year One Report. UNC Asheville Environmental Quality Institute Technical Report #97-046.

Maas, R.P., S.C. Patch, M.J. Westphal, C.A. Koenings and J.M. Smith. 1997. Water Quality Trends of Haywood County : Year One Report. UNC Asheville Environmental Quality Institute Technical Report #97-045.

Maas, R.P., S.C. Patch, M.J. Westphal, C.A. Koenings, and J.M. Smith. 1997. Development of an On-Going Stream Chemistry Database for Forsyth County, NC : Year One Report. UNC Asheville Environmental Quality Institute Techni cal Report #97-044. 23 p.

Maas, R.P., S.C. Patch, M.J. Westphal, C.A. Koenings and J.M. Smith. 1997. Long Term Evaluation of Sediment and Pollution Sources to Lake Lure : Year One Report. UNC Asheville Environmental Quality Institute Technical Repor t #97-039. 32 p.

Maas, R.P., S.C. Patch, M.J. Westphal, C.A. Koenings and J.M. Smith. 1997. Long Term Evaluation of Sediment and Pollution Sources to Lake Lure : Year One Report. UNC Asheville Environmental Quality Institute Technical Repor t #97-039. 32 p.

Maas, R.P., S.C. Patch, M.J. Westphal, C.A. Koenings and S. Womble. 1997. Polk County Stream Water Quality: Year Four. Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Technical Report #97 -037. 26 p.

Maas, R.P., S.C. Patch, M.J. Westphal, C.A. Koenings and S. Womble. 1997. Seven Year Spatial and Temporal Trends of Buncombe County Streams: The Volunteer Water Information Network. UNC-Asheville Environmental Quality Inst itute Technical Report #97-035. 45 p.

Maas, R.P., S.C. Patch and M.J. Westphal. 1997. Stream Water Quality in Western North Carolina: Transylvania County Volunteer Water Information Network Year One Report. UNC-Asheville Environmental Quality Institute Technic al Report #97-034. 36 p.

Maas, R.P., S.C. Patch and M.J. Westphal. 1996. Water Quality in the Mountains: Henderson County Volunteer Water Information Network Year Four Report. UNC-Asheville Environmental Quality Institute Technical Report #96-033. 41 p.

Maas, R.P., S.C. Patch, M.J. Westphal, and R.A. Burgner. 1996. Polk County Stream Water Quality: Year Three Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Technical Report #96-029. 27 p.

Maas, R.P., S.C. Patch, M.J. Westphal, and R.A. Burgner. 1996. Six Year Spatial and Temporal Trends of Buncombe County Streams: The Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Technic al Report #96-028. 30 p.

Maas, R.P., S.C. Patch, M.J. Westphal, and R.A. Burgner. 1996. Madison County Volunteer Water Information Network Annual Report: Year Three. UNC-Asheville Environmental Quality Institute Technical Report #96- 024. 10 p.

Maas, R.P., S.C. Patch, and R.A. Burgner. 1995. Water Quality in the Mountains: Henderson County Volunteer Water Information Network: Year Three Report. UNC-Asheville Environmental Quality Institute Technical Report #9 5-020. 34 p.

Maas, R.P., S.C. Patch, and R.A. Burgner. 1995. Polk County Stream Water Quality: Year Two Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Technical Report #95-017. 28 p.

Maas, R.P., L.A. Wells, and R.L. Winfield. 1995. Dynamics of Groundwater Contamination Associated with the Buncombe County, NC Municipal Solid Waste Landfill: Final Report. UNC-Asheville Environmental Quality Institute Tec hnical Report #95-016. 34 p.

Maas, R.P., S.C. Patch, R.A. Burgner, and L.A. Wells. 1995. Five Year Spatial and Temporal Trends of Buncombe County Streams: The Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Techn ical Report #94-014. 38 p.

Maas, R.P. and A.L. Ashy. 1994. Heavy Metals Investigations in the Upper Tennessee River Watershed. UNC-Asheville Environmental Quality Institute Technical Report #94-010. 18 p.

Maas, R.P., L.A. Wells, and R.L. Winfield. 1994. Characterization of Groundwater Contamination by Volatile Organic Compounds in and Adjacent to the Buncombe County, NC, Landfill Preliminary Report. UNC-Asheville Environmen tal Quality Institute Technical Report #94-013. 23 p.

Maas, R.P., S.C. Patch, R.A. Burgner, and L.A. Wells. 1994. Henderson County Volunteer Water Information Network Annual Report: Year 2 (August 1992-July 1994). UNC-Asheville Environmental Quality Institute Technical Report #94-011. 33 p.

Maas, R.P., S.C. Patch, K.E. Jordan, D.J. Kucken, and J.P. Pope. 1994. Water Quality of Buncombe County Streams: Year Four Results of the Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute T echnical Report #94-006. 24 p.

Maas, R.P., S.C. Patch, K.E. Jordan, and D.J. Kucken. 1994. Madison County Stream Water Quality: Year One Volunteer Water Information Network. UNC-Asheville Environmental Quality Institute Technical Report #94-004. 13 p.

Maas, R.P., D.J. Kucken, and S.C. Patch. 1993. Water Quality of Buncombe County Streams: Year 3 Results of Volunteer Water Information Network Sampling. UNC-Asheville Environmental Quality Institute Technical Report #93-00 2. 26 p.

Maas, R.P. 1993. A Preliminary Assessment of Pollutant Sources in the Stekoa Creek, Georgia Watershed. UNC-Asheville Environmental Quality Institute Technical Report #93-012. 9 p.

Maas, R.P., D.J. Kucken, and J.P. Pope. 1992. A Water Quality Survey of Lake Sequoyah and Mirror Lake, Highlands, NC. UNC-Asheville Environmental Quality Institute Technical Report #92-006. 27 p.

Maas, R.P., D.J. Kucken, and S.C. Patch. 1992. Water Quality of Buncombe County Streams: Year 2 Results of Volunteer Water Information Network Sampling. UNC-Asheville Environmental Quality Institute Technical Report #92-00 2. 27 p.

Maas, R.P., D.J. Kucken, and J.P. Pope. 1991. A Preliminary Water Quality Survey of Lake Sequoyah and Mirror Lake, Highlands, North Carolina. UNC-Asheville Environmental Quality Institute Technical Report #91-004. 6 p.

Maas, R.P., S.C. Patch, L.K. Voyles, and D.J. Kucken. 1991. Water Quality of Buncombe County Streams: Year 1 Results of Volunteer Water Information Network Sampling. UNC-Asheville Environmental Quality Institute Technical Report #91-002. 26 p.

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Other Technical Reports

Maas, R.P., S.C. Baldwin and P. Waite. 2003. Long-Term Follow-Up Monitoring of Volatile Organic Chemicals in Residential Wells Adjacent to the Closed (NC-251) Buncombe County Landfill: 1995-2002. UNC-Asheville Environmental Quality Institute Technical Report #03-108.

Maas, R. P., S.C. Patch, S.C. Baldwin. 2003. Assessment of Contaminants in Ten Leading New York City Bottled Water Brands. UNC Asheville Environmental Quality Institute Technical Report #03-120.

Maas, R. P., S.C. Patch, R.Stanton. 2001. Determining Inhalation and Ingestion Exposure of Phthalate Compounds From Use of Synthetic Modeling Clays. UNC Asheville Environmental Quality Institute Technical Report #01-083.

Maas, R. P., S.C. Patch, J.F. Berkowitz, Holly O. Johnson. 2001. Determination of the Solids Retainment Effectiveness of Selected Brands of Disposable Swim Diapers. UNC Asheville Environmental Quality Institute Technical Report #01-082.

Maas, R.P., M.M. Ryan and D.M. Morgan. 1997. Chemical and Microbial Composition of Bottled Waters Sold in California. UNC Asheville Environmental Quality Institute Technical Report #97-042. 18 p.

Maas, R.P., D.J. Kucken, B.T. Peek, and S.C. Patch. 1993. An Assessment of the Prevalence and Variability of Pesticide Contamination of Eastern North Carolina Well Water: 1989-1993. UNC-Asheville Environmental Quality Inst itute Technical Report #93-003. 36 p.

Maas, R.P. 1993. An Assessment of the Water Resources of the Blue Ridge Parkway. UNC-Asheville Environmental Quality Institute Technical Report #93-001. 67 p.

Maas, R.P., D.J. Kucken, S.C. Patch, and B.T. Peek. 1992. An Assessment of Pesticide Contamination of Eastern North Carolina Well Water. UNC-Asheville Environmental Quality Institute Technical Report #92-004. 47 p.

Maas, R.P., D.L. Kucken, and B.T. Peek. 1992. Pesticide Persistence in Eastern North Carolina Farm Family Wells. UNC-Asheville Environmental Quality Institute Technical Report #92-001. 14 p.

Maas, R.P., S.C. Patch, D.J. Kucken, and B.T. Peek. 1991. A Preliminary Survey of Pesticides and Nitrates in North Carolina Farm Family and Migrant Camp Well Water. UNC-Asheville Environmental Quality Institute Technical R eport #91-001.

Maas, R.P., D.L. Van Engelen, D.J. Kucken, and S.C. Patch. 1989. A Survey Pesticide Monitoring Program for Northeastern North Carolina Domestic Groundwater Supplies. UNC-Asheville Environmental Quality Institute Technical Report. 22 p.

Maas, R.P., M.L. Meares, and M.D. Stuart. 1989. A Preliminary Monitoring Survey of Selected Point and Nonpoint Sources in the Canton , NC, Water Supply. UNC-Asheville Environmental Quality Institute, 15 p.

Maas, R.P., D.L. Van Engelen, D.J. Kucken, and S.C. Patch. 1989. A Survey Pesticide Monitoring Program for Northeastern North Carolina Domestic Groundwater Supplies. UNC-Asheville Environmental Quality Institute Technical Report. 22 p.

Maas, R.P., M.L. Meares, and M.D. Stuart. 1989. A Preliminary Monitoring Survey of Selected Point and Nonpoint Sources in the Canton , NC, Water Supply. UNC-Asheville Environmental Quality Institute, 15 p.

Maas, R.P. and J.P. Neal. 1989. Optimization of Alum Flocculation and Sludge Utilization for Color Removal from Paper Mill Effluent. Final Technical Report to Champion International Inc. UNC-Asheville Environmental Quality Institute, 37 p.

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