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State
305b Assessed 2018 River, Lake, Estuary Set
State of Connecticut —
305b Assessed 2018 River Lake Estuary Set: Connecticut 305b Assessed Estuary 2018 is a 1:24,000-scale, polygon feature-based layer that includes estuaries that have... -
Federal
NCHS - Drug Poisoning Mortality by State: United States
U.S. Department of Health & Human Services —
This dataset describes drug poisoning deaths at the U.S. and state level by selected demographic characteristics, and includes age-adjusted death rates for drug... -
State
US National Grid Zone 17S 1000m
State of Maryland —
This is a MGRS 1km Square Identifier polygon shapefile. The polygons are defined by UTM zone and MGRS band letters into mostly 6ºx8º polygons, with subdivisions into...