The Interior Department document outlines a range of alternatives for managing drought on the Colorado River. 

President Donald Trump speaks with Chief Executive Officer and Chairman of ExxonMobil Darren Woods, left, while Chairman, President and Chief Executive Officer of Marathon Petroleum Maryann Mannen, right, and Tallgrass Energy President and Chief Executive Officer Matt Sheehy, far right, look on during a meeting with oil executives in the East Room of the White...

Image via Shutterstock For the last seven months, the Board of Health has seemed poised to adopt a ban on so-called “nitrogen loading credits” in sensitive areas, which would limit the ability of homeowners to add additional bedrooms to some buildings on Nantucket. But now, after months of silence, the rest of the island’s local...