SM TS-2 to 5 THM analysis results (data for the 2018 sampling)

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THM analysis results for water samples taken from the raw water and water treatment plant during the 2018 flood event. The water samples were chlorinated at 1,3,5 mg/L free chlorine. This dataset is associated with the following publication: Yang, J., C. Buahin, and R. Murray. Modeling and assessing chlorinated and brominated THM formation for water treatment adaptation against hydroclimatic impacts. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 999: 180312, (2025).

Investigation of chloramines, DBPs, and nitrification in chloraminated drinking water distribution systems

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The data provided was used to develop the figures presented in the manuscript. This dataset is associated with the following publication: Abulikemu, G., J. Mistry, D. Wahman, M. Alexander, A. Kennicutt, J. Bollman, and J. Pressman. Investigation of Chloramines, Disinfection Byproducts, and Nitrification in Chloraminated Drinking Water Distribution Systems. JOURNAL OF ENVIRONMENTAL ENGINEERING. American Society of Civil Engineers (ASCE), Reston, VA, USA, 149(1): 04022081, (2023).

Drinking Water Quality Distribution Monitoring Data

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The data tables summarize the turbidity values, coliform, fluoride and chlorine found at sides in distribution each month.

Evaluation of Distribution System Water Quality During a Free Chlorine Conversion (V1)

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Water quality data. This dataset is associated with the following publication: Alexander, M., P. Woodruff, J. Mistry, H. Buse, C. Muhlen, D. Lytle, J. Pressman, and D. Wahman. Evaluation of Distribution System Water Quality During a Free Chlorine Conversion. AWWA Water Science. John Wiley & Sons, Inc., Hoboken, NJ, USA, 6(3): e1377, (2024).

Analytical results for the environmental and replicate sample sets collected from October 2015 through September 2017 at the Triangle Area Water Supply Monitoring Project study sites, North Carolina

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The dataset contains the analytical results for environmental and quality-control replicate sample sets and the computed relative percent differences (RPD) greater than 25 percent for the data collected during the surface-water sampling for the Triangle Area Water Supply Monitoring Project. The data are from samples collected during October 2015 through September 2017. Several study sites contained in this dataset were sampled for other USGS projects during the same time frame. Unless the samples at these sites were collected in conjunction with the Triangle Area Water Supply Monitoring Project, the data for other projects are not included in the dataset.

Ohio River Water Quality Data

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Monthly raw water quality data on alkalinity, hardness, TDS, Turbidity, TOC, pH, and temperature. This dataset is associated with the following publication: Levine, A., J. Yang , and J. Goodrich. Enhancing climate Adaptation Capacity for Drinking Water Treatment Facilities. Journal of Water and Climate Change. IWA Publishing, London, UK, 7(3): 1-13, (2016).

Near-Surface Spatial Water-Quality Surveys along the Caloosahatchee River in June and July 2021, south Florida

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This U.S. Geological Survey (USGS) Data Release provides spatial water-quality data collected from the Caloosahatchee River on June 21-22 and July 20, 2021, south Florida. Geo-referenced measurements of near surface water temperature, specific conductance, dissolved oxygen, pH, turbidity, chlorophyll fluorescence, phycocyanin fluorescence, and fluorescence of dissolved organic matter were recorded at 20 second intervals and nitrate+nitrite as nitrogen was recorded at 5 to 60 second intervals during water-quality surveys in order to create high resolution water-quality maps of the study area.

Near-Surface Spatial Water-Quality Surveys along the Caloosahatchee River in June and July 2021, south Florida

공공데이터포털

This U.S. Geological Survey (USGS) Data Release provides spatial water-quality data collected from the Caloosahatchee River on June 21-22 and July 20, 2021, south Florida. Geo-referenced measurements of near surface water temperature, specific conductance, dissolved oxygen, pH, turbidity, chlorophyll fluorescence, phycocyanin fluorescence, and fluorescence of dissolved organic matter were recorded at 20 second intervals and nitrate+nitrite as nitrogen was recorded at 5 to 60 second intervals during water-quality surveys in order to create high resolution water-quality maps of the study area.

Analytical results for the environmental and replicate sample sets collected from October 2017 through September 2019 at the Triangle Area Water Supply Monitoring Project study sites, North Carolina

공공데이터포털

The dataset contains the analytical results for environmental and quality-control replicate sample sets and the computed relative percent differences (RPD) greater than 25 percent for the data collected during the surface-water sampling for the Triangle Area Water Supply Monitoring Project. The data are from samples collected during October 2017 through September 2019. Several study sites contained in this dataset were sampled for other USGS projects during the same time frame. Unless the samples at these sites were collected in conjunction with the Triangle Area Water Supply Monitoring Project, the data for other projects are not included in the dataset.