The rankings take into account both the amount of federal dollars spent on different products and services and the environmental impacts associated with them. Top 10 Chemicals and Chemical Preparations, n.e.c. 2 Toilet Preparations 3 Lubricating Oils and Greases 4 Polishes and Sanitation Goods 5 Paints and Allied Products 6 Surface Active Agents 7 Pesticides and Agricultural Chemicals, n.e.c. The Source Ranking Database ranks risks to human health from common commercial and consumer products when used indoors. The SRD contains formulation or emissions data on the chemical constituents in these products.
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More on why that data was used and to see the actual data is available here .