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Standards of Performance for Greenhouse Gas Emissions from Existing Sources: ...
On June 25, 2013, President Obama issued a Presidential Memorandum directing the Environmental Protection Agency (EPA) to work expeditiously to complete greenhouse gas (GHG)... -
EPA Data Commons
Directory of datasets from EPA -
WATERS Mapping Services
water quality data - data found in downloadable files on the Get Data/Tool tab. May be useful for climate studies if temperature is recorded. Internet Archive URL:...