Water quality is a leading challenge for water resource planners and managers worldwide. Scientific research is increasingly focused on the water quality issues created by extreme weather events associated with climate change [1,2]. At the same time, water resource planners are increasing their demand for climate information for developing vulnerability assessments and climate adaptation plans [3,4]. Vulnerability assessments and climate adaptation plans require integrating the available scientific knowledge on how climate change will affect water quality [5,6].
The simultaneous emergence of a supply of scientific research related to water quality and climate change, along with a demand for that knowledge among water resource planners, requires making scientific research actionable and responsive to decision-maker needs.
The challenge of adapting water quality management to climate change is burdened by a dilemma common in environmental planning: the potential disconnect between the production and use of science for environmental decision-making. This disconnect varies between:
- a demand for more scientific information to meet user needs [7,8,9]
- a supply of scientific information that users do not utilize for reasons of distrust or lack of organizational technical capacity [10,11,12,13]
- an oversupply of scientific information that is not salient to users' needs [14]
This research seeks to evaluate whether water quality and extreme events science supply matches demand.
Acknowledgements
This work was supported by the Environmental Protection Agency. The authors thank Amanda L. Fencl for her assistance in developing the survey that informs this research. Additionally, the authors thank all of the participating drinking water utility managers and staff for sharing their experiences.
References
[1] Delpla, I., Jung, A.-V., Baures, E., Clement, M., Thomas, O., 2009. "Impacts of climate change on surface water quality in relation to drinking water production." Environ. Int. 35, 1225-1233.
[2] Kiem, A.S., Austin, E.K., 2013. "Drought and the future of rural communities: opportunities and challenges for climate change adaptation in regional Victoria, Australia." Glob. Environ. Chang. 23, 1307-1316.
[3] Changnon, S.A., Kunkel, K.E., 1999. "Rapidly Expanding Uses of Climate Data and Information in Agriculture and Water Resources: Causes and Characteristics of New Applications." Bull. Am. Meteorol. Soc. 80, 821-830.
[4] Kirchhoff, C.J., 2010. "Integrating science and policy: climate change assessments and water resources management." University of Michigan.
[5] Khan, S.J., Deere, D., Leusch, F.D.L., Humpage, A., Jenkins, M., Cunliffe, D., 2015. "Extreme weather events: should drinking water quality management systems adapt to changing risk profiles?" Water Res. 85, 124-136.
[6] Michalak, A.M., 2016. "Study role of climate change in extreme threats to water quality." Nature 535, 349-350.
[7] Nordgren, J., Stults, M., Meerow, S., 2016. "Supporting local climate change adaptation: where we are and where we need to go." Environ. Sci. Policy 66, 344-352.
[8] NRC, 1999. "Making climate forecasts matter." National Academy Press, Washington, DC.
[9] O'Brien, K., 2012. "Global environmental change III: closing the gap between knowledge and action." Prog. Hum. Geogr. 37, 587-596.
[10] Archie, K.M., Dilling, L, Milford, J.B., Pampel, F.C., 2014. "Unpacking the 'information barrier': Comparing perspectives on information as a barrier to climate change adaptation in the interior mountain West." J. Environ. Manage. 133, 397-410. doi:10.1016/j.jenvman.2013.12.015
[11] Foster, J., Winkelman, S., Lowe, A., 2011. "Lessons learned on local climate adaptation from the urban leaders adaptation initiative." Washington, DC.
[12] Lahsen, M., Nobre, C.A., 2007. "Challenges of connecting international science and local level sustainability efforts: the case of the large-scale biosphere-atmosphere experiment in Amazonia." Environ. Sci. Policy 10, 62-74.
[13] Measham, T.G., Preston, B.L., Smith, T.F., Brooke, C., Gorddard, R., Withycombe, G., Morrison, C., 2011. "Adapting to climate change through local municipal planning: barriers and challenges." Mitig. Adapt. Strateg. Glob. Chang. 16, 889-909.
[14] Stokes, D.E., 1997. "Pasteur's quadrant: basic science and technological innovation." Brookings Institution Press, Washington, DC.