Subchapter III — Toolbox Options for Meeting Enhanced Treatment for Cryptosporidium Requirements
NR 810.41   Microbial toolbox options.
NR 810.42   Source toolbox components.
NR 810.43   Pre-filtration treatment toolbox components.
NR 810.44   Treatment performance toolbox components.
NR 810.45   Additional filtration toolbox components.
Subchapter IV — Inactivation Toolbox Components and CT Tables
NR 810.46   Inactivation toolbox components.
NR 810.47   CT table for giardia when using free chlorine at 0.5nC or lower.
NR 810.48   CT table for giardia when using free chlorine at 5nC.
NR 810.49   CT table for giardia when using free chlorine at 10nC.
NR 810.50   CT table for giardia when using free chlorine at 15nC.
NR 810.51   CT table for giardia when using free chlorine at 20nC.
NR 810.52   CT table for giardia when using free chlorine at 25nC.
NR 810.53   CT table for viruses when using free chlorine.
NR 810.54   CT table for Giardia lamblia when using chlorine dioxide.
NR 810.55   CT table for viruses when using chlorine dioxide.
NR 810.56   CT table for Cryptosporidium when using chlorine dioxide.
NR 810.57   CT table for Giardia lamblia when using chloramines.
NR 810.58   CT table for viruses when using chloramines.
NR 810.59   CT table for Giardia lamblia when using ozone.
NR 810.60   CT table for viruses when using ozone.
NR 810.61   CT table for Cryptosporidium when using ozone.
NR 810.62   UV dose table for Cryptosporidium, Giardia lamblia, and viruses.
NR 810.01NR 810.01Applicability. This chapter governs the general operation and maintenance of all public water systems, unless noted otherwise within each section. This chapter shall apply to each public water system, unless the public water system meets all of the following conditions:
NR 810.01(1)(1)Consists only of distribution and storage facilities, and does not have any collection or treatment facilities.
NR 810.01(2)(2)Obtains all of its water from, but is not owned or operated by, a public water system to which such regulations apply.
NR 810.01(3)(3)Does not sell water to any person.