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Environmental News, Regulatory News

EPA Issues Preliminary Determination to Set Enforceable Drinking Water Standard for PFAS and PFOS

February 28, 2020

On February 20, 2020, the EPA announced it is issuing a preliminary regulatory determination for public comment to set an enforceable drinking water standard for two of the most common per and poly-fluoroalkyl substances (PFAS), perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS). (more…)
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Megan Ostrand Joins Blackstone as Environmental Scientist

February 25, 2020

Blackstone Environmental is excited to welcome Megan Ostrand, Environmental Scientist, to our Overland Park, Kansas office. She holds a Master of Science in Soil Science and a Bachelor of Science in Natural Resources Management both from the North Dakota State University (NDSU). (more…)
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Environmental News, Regulatory News

Finalization of a New Rule Addressing the Clean Water Act Definition of Waters of the United States (WOTUS)

February 18, 2020

On January 23, 2020 the United States Environmental Protection Agency and United States Corps of Engineers announced the finalization of a new rule addressing the Clean Water Act definition of Waters of the United States (“WOTUS”). The definition of WOTUS is considered to be one of the three critical jurisdictional terms in the Clean Water Act. It is also important because it is relevant to non-National Pollution Discharge Elimination System programs including: (more…)
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