River Belle Mobile Home is a superfund site located at 1795 Old Highway 40 West, Verdi, NV 89439. The Environmental Protection Agency (EPA) identifies sites such as River Belle Mobile Home 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. River Belle Mobile Home is currently registered as an Active superfund site by the EPA. However, it is not on the NPL (National Priorities List), which means the EPA does not consider it one of the nation's most hazardous waste sites.