The 2010 EJ dataset should be used at the block group (BG) level to ensure that environmental planning and decision-making is done at the appropriate geographic scale. A fact sheet ...lists municipalities ... statistics for each of these communities:"
- e - number of EJ BGs,
- e - EJ criteria,
- e - percentages of the BGs classified as EJ
- e - population living in these EJ BGs,
- e - mean count +/- the population diversity and the criteria intensity of EJ found in the community.
+http://www.mass.gov/anf/research-and-tech/it-serv-and-support/application-serv/office-of-geographic-information-massgis/datalayers/cen2010ej.html
mass.gov/anf/research...
MAP
Community Statistics
+ http://www.mass.gov/anf/docs/itd/services/massgis/ej-2010-communitystatistics.pdf+ http://www.mass.gov/anf/docs/itd/services/massgis/northeast-ej-2010-map.pdf
"The American Community Survey helps local officials, community leaders and businesses understand the changes taking place in their communities. It is the premier source for detailed information about the American people and workforce"
https://www.census.gov/programs-surveys/acs/