Fracking Sand May Pose Health Hazard To Workers, Residents Posted on November 27, 2012 by Mountainkeeper Fracking Sand May Pose Health Hazard To Workers, Residents Huffington Post-by Lynne Peeples-Nov 16, 2012 Wes Gillingham of Catskill Mountainkeeper, a grassroots advocacy group, is looking ahead to what may come if New York state opens up its …