Brey Mcnar Wwtp is a superfund site located at Nc Hwy 49 Near Us Hwy 601, Concord, NC 28025. The Environmental Protection Agency (EPA) identifies sites such as Brey Mcnar Wwtp because they pose or had once posed a potential risk to human health and/or the environment due to contamination by one or more hazardous wastes. Brey Mcnar Wwtp is currently registered as an Archived superfund site by the EPA and does not require any clean up action or further investigation at this time.