it already happened in Washington, D.C. Washington, D.C. water supply Washington D.C. lead in drinking water crisis Lead Contamination in Washington D.C. Water their own lead crisis Washington, D.C. water supply Washington, D.C Washington, D.C DC lead issue Lead contamination in Washington, D.C. drinking water Washington D.C. lead in drinking water crisis (2001-2004) similar problem in Washington DC in Washington DC in the early 2000s a $408 million program carried out since 2004 Lead contamination in Washington, D.C. drinking water what happened a dozen years ago in DC early-aughts local lead crisis