EPA is aware of the Bennett et al. The data from this study were estimates taken before the Surface Water Treatment Rule and the revised, strengthened Total Coliform Rule were promulgated and implemented.
Rotaviruses are vulnerable to disinfection and associated with fecal contamination.
The SWTR established an MCLG and a treatment technique for waterborne viruses as a class, and specific viruses known to be controlled by disinfection are not being included on the list. Hepatitis E virus - do not include on list. The SWTR established an MCLG and a treatment technique for waterborne viruses as a class and specific viruses known to be controlled by disinfection are not being included on the list. Hepatitis A virus - delete from list. The SWTR established an MCLG and a treatment technique for waterborne viruses as a class and specific viruses known to be controlled by disinfection are not being included on the list.