STATEWIDE GROUNDWATER VULNERABILITY STUDY FOR …

Jul 06, 2010 · The resulting thematic map provides a relative ranking of the DRASTIC Index (D. i) based on susceptibility to groundwater pollution. Figure 8 is a map showing the overall DRASTIC Index for Maryland. The color theme for the DRASTIC index map is based on the EPA established DRASTIC color scheme (Aller, Truman, Lehr, & Petty, 1985). ................
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