Blackstone Valley Prevention Coalition Click Here to View Our Website! Blackstone Valley Recent Regional Data Alcohol and marijuana continue to be the most widely used and socially accepted substances.Mental health is a significant problem that extends throughout Blackstone Valley communities.The progressive nature of opiate addiction often begins with prescription medication abuse. Our Community Coalitions Burrillville Prevention Action Coalition Coordinator Monica Blanchette [email protected] Cumberland Prevention Coalition Coordinator Pamela Shayer [email protected] Lincoln Prevention Coalition Coordinator Pamela Shayer [email protected] North Smithfield Prevention Coalition Coordinator Pamela Shayer [email protected] Pawtucket Prevention Coalition Director Diane Dufresne [email protected] Woonsocket Prevention Coalition Executive Director Lisa Carcifero [email protected]