CORRECTS YEAR TO 2021 INSTEAD OF 2022 - FILE - Water drips from a faucet near boat docks sitting on dry land at the Browns Ravine Cove area of drought-stricken Folsom Lake in Folsom, Calif., on May 22, 2021. The American West's megadrought deepened so much last year that it is now the driest it has been in at least 1200 years and a worst-case scenario playing out live, a new study finds. (AP Photo/Josh Edelson, File)