Gadsden woman has been arrested on chemical endangerment charges. Etowah County Sheriff Todd Entrekin says that 24-year old Tarra Lynn Barron didn’t put a fight she admitted to illegally using heroin while pregnant and is facing the felony charge for exposing a child to an environment in which controlled substances are ingested, produced or distributed. Barron is being held in the Etowah County Detention Center on a $25,000 bond. As a condition of her bond, she must also complete a drug treatment program and will be under the supervision of Etowah County Community Corrections. Barron is also facing additional charges for unlawful distribution and unlawful possession of controlled substances.