Service Description: These data represent the best available information provided by Tennessee Community Water Systems (CWSs) and in consultation with the Tennessee Association of Utility Districts (TAUD). The Vanderbilt University Drinking Water Justice Lab (DWJL) obtained original data from the Tennessee Department of Health (TDH), Tennessee Department of Environment and Conservation (TDEC), TAUD, or TN CWSs. Original data consisted of maps in paper, electronic, or geospatial format. The DWJL made every effort to ensure the accuracy of data, including, when applicable, verifying boundaries with CWS, TAUD, and TDEC personnel. While the CWS information and base data on this map are considered dependable, neither TDEC nor the DWJL assume any legal liability or responsibility or make any guarantees or warranties regarding the accuracy, completeness, or suitability of the information or boundaries for any particular purpose. Nineteen (4%) of CWSs have an overlap of their estimated service area boundary pending verification (see Appendix A). An overlap is defined by more than one CWS covering an area. CWS, TAUD, or TDEC personnel verified existing overlaps contained in the geodatabase. Five (1%) of CWSs (TN0000138, TN0000183, TN0000245, TN0000693, TN0000826) are not represented in this dataset due to lack of availability of a system map that could be digitized.
Service ItemId: 8b0f0dccf2134c31be96bd84f356d91b
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
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Description: TN Public Water System Service Area Boundaries
This project was funded by (1) Strengthening environmental health capacity (EHC) to detect, prevent, and control environmental health hazards through data-driven, evidence-based approaches. Tennessee Department of Health (TDH), National Center for Environmental Health, Centers for Disease Control (prime), CDC-RFA-EH20-2025, (2) Environmental Health Services Support for Public Health Drinking Water Programs to Reduce Drinking Water Exposures. Tennessee Department of Health (TDH), CDC Safe Water for Community Health (prime), CDC-RFA-EH15-1507, (3) Vanderbilt University Interdisciplinary Discovery Grant, and the Tennessee Department of Environment and Conversation.
Spatial Reference: 103151 (6575)
Initial Extent:
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YMin: 147705.900526298
XMax: 350243.967328848
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Spatial Reference: 103151 (6575)
Full Extent:
XMin: 206097.718930812
YMin: 62116.4032120332
XMax: 989152.290738363
YMax: 269536.2327288
Spatial Reference: 103151 (6575)
Units: esriMeters
Child Resources:
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Supported Operations:
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