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Genevieve St Louis City 93° 92° 40° 39° 38° 37° 36° 90° 36° 91° 92° 93° 94° 37° 38° 39° 40° 95° 94° This map illustrates the measured groundwater temperatures and depths in the Ozark Aquifer throughout the state of Missouri. The Ozark Aquifer comprises the Ordovician System and the Upper Cambrian Series, consisting of the Eminence Dolomite and Potosi Dolomite. Each well data point has a corresponding groundwater temperature and depth measurement. These depth measurements were used to verify that the well water was originating from the Ozark Aquifer. Groundwater temperature data was collected state-wide from public water supply districts and springs. These measurements were taken with a YSI conductivity meter that measures temperature. This data includes measurements from oil and gas geophysical logs, Plains CO2 Reduction (PCOR) partnership data, Shallow Carbon Sequestration Demonstration Project, and springs data gathered from Missouri Department of Natural Resources publications and files. Additional data was collected from U.S. Geological Survey publications. Temperature data accuracy reflects original data source. The contours were generated in ArcView™ 10.0 using raster interpolation, within the 3D Analyst Tools. The raster interpolation utilized the natural neighbor tool. Subsequent to generating the raster image, the raster surface tool was used to contour the data from the raster interpolation. Some manual editing was performed to ensure contour lines honor data points values and guarantee quality control. The units of the contours are in degrees Fahrenheit and depict the temperature-at-depth for the aquifer. This data shows that the geothermal characteristics of Missouri support use of ground source heat pumps (GSHPs) that generally do not need to be drilled deeper than 1,000 feet. The use of geothermal GSHPs has the potential to reduce the reliance on fossil fuels for heating, ventilation, and cooling (HVAC) consumption. These systems are excellent economical alternatives to electric and fossil fuel powered HVAC systems. Data collection would not have been possible without the generosity of the many public water supply districts and city water departments state-wide that provided access to their water wells. The Missouri Department of Natural Resources, Division of Environmental Quality provided access to their files for collection of landfill monitoring well data. The Missouri Department of Conservation and Missouri Department of Natural Resources, Division of State Parks allowed access to their lands. Acknowledgements to Vicki Voigt and Karen Loveland, Missouri Geological Survey (MGS), for their work collecting the water data and Airin Haselwander, MGS, for assistance with data entry. ACKNOWLEDGEMENTS MAP DESCRIPTION μ CONTOUR INTERVAL 4° SCALE 1:600,000 0 30 60 90 120 15 Miles LEGEND Data Temperature in Degrees Fahrenheit 40-50 50.01-60 60.01-70 80.01+ 70.01-80 State and County Boundaries Contour Lines in Degrees Fahrenheit 55 1000 Temperature Depth Data Points Collected Oil and Gas PCOR Springs USGS ( * ) F W Dove, V. and Loveland, K., 2012, Groundwater temperatures of Missouri dissected till plains physiographic region: Missouri Department of Natural Resources, Missouri Geological Survey, Open File Map OFM-12-603-GS, 1 sheet. Dove, V. and Loveland, K., 2012, Groundwater temperatures of Missouri Osage plains physiographic region: Missouri Department of Natural Resources, Missouri Geological Survey, Open File Map OFM 12-601-GS, 1 sheet. Dove, V. and Loveland, K., 2012, Groundwater temperatures of Missouri Salem plateau and St. Francois mountains physiographic regions: Missouri Department of Natural Resources, Missouri Geological Survey, Open File Map OFM-12-600-GS, 1 sheet. Dove, V. and Loveland, K., 2012, Groundwater temperatures of Missouri southeastern lowlands physiographic region: Missouri Department of Natural Resources, Missouri Geological Survey, Open File Map OFM-12-604-GS, 1 sheet. Dove, V. and Loveland, K., 2012, Groundwater temperatures of Missouri Springfield plateau physiographic region: Missouri Department of Natural Resources, Missouri Geological Survey, Open File Map OFM-12-602-GS, 1 sheet. Fuller, M.L., 1903, Contributions to the hydrology of eastern United States: U.S. Geological Survey Water-Supply and Irrigation Paper 102, 522 p. Imes, J.L., 1990, Major geohydrologic units in and adjacent to the Ozark plateaus province, Missouri, Arkansas, Kansas, and Oklahoma; U.S. Geological Survey, Hydrologic Investigations Atlas HA-711-A, 1 sheet. Missouri Department of Natural Resources, Missouri Geological Survey, 2006, Alluvium: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#geolgeop. Missouri Department of Natural Resources, Missouri Geological Survey, 2011, Bedrock_24K: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#geolgeop. Missouri Department of Natural Resources, Missouri Geological Survey, 2011, Bedrock_100K: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#geolgeop. Missouri Department of Natural Resources, Missouri Geological Survey, 2006, Bedrock_500K: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#geolgeop. Missouri Department of Natural Resources, Missouri Geological Survey, 2009, County boundaries of Missouri: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#adminpolbnd. Missouri Department of Natural Resources, Missouri Geological Survey, 2010, Missouri public land survey: Unpublished data. Missouri Department of Natural Resources, Missouri Geological Survey, 2013, Pub_wells: Unpublished data. Missouri Department of Natural Resources, Missouri Geological Survey, 2013, Shallow carbon sequestration demonstration project: Unpublished data. Missouri Department of Natural Resources, Missouri Geological Survey, 2010, Springs: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#inlandwater. Missouri Department of Natural Resources, Missouri Geological Survey, 2009, State boundary of Missouri: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#adminpolbnd. Missouri Department of Natural Resources, Missouri Geological Survey, 2006, Well_logs: Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, at http://www.msdis.missouri.edu/data/datalist.html#geolgeop. Schweitzer, P., 1892, A report on the mineral waters of Missouri: Missouri Department of Natural Resources, Missouri Geological Survey, Volume 3, 356 p. Silliman, B., Silliman B., Jr. and Dana, J.D., 1853, Belcher’s artesian well in St. Louis: American Journal of Science, Volume 15, 2nd series, p. 460–462. Smith, B.J., and Imes, J.L., 1991, Correlation of regional geohydrologic units to geological formations in southern Missouri: U.S. Geological Survey Hydrologic Investigations Atlas HA-711-M, 2 sheets. Vineyard, J.D. and Feder, G.L., 1982, Springs of Missouri: Missouri Department of Natural Resources, Water Resources Report No. 29, 212 p. U.S. Geological Survey, 2002, 24K Digital raster graphic (raster): Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, http://moimagery.missouri.edu/arcgis/rest/services/MSDIS. U.S. Geological Survey, 2008, DOQQ (Digital Ortho Quarterquad): Missouri Spatial Data Information Service (MSDIS), accessed October 10, 2013, http://msdis.missouri.edu/data/doqq/. U.S. Geological Survey, National Water Information System: Web Interface, accessed September 12, 2013, http://waterdata.usgs.gov/nwis. BIBLIOGRAPHY AQUIFER-SPECIFIC GROUNDWATER TEMPERATURE MAP OF MISSOURI, OZARK AQUIFER FUNDING FOR THIS PROJECT WAS PROVIDED BY THE AMERICAN RECOVERY AND REINVESTMENT ACT (ARRA) FUNDS WERE AWARDED BY THE U.S. DEPARTMENT OF ENERGY FOR THE NATIONAL GEOTHERMAL DATA SYSTEM Federal Aid Number DE-EE0002850 Geology and Digital Compilation by Tracey Mason 2013 OFM-13-638-GS MISSOURI DEPARTMENT OF NATURAL RESOURCES MISSOURI GEOLOGICAL SURVEY GEOLOGICAL SURVEY PROGRAM P.O. BOX 250, ROLLA, MO 65402 www.dnr.mo.gov/geology 573-368-2100