Wis. Admin. Code NR 810.47
CT table for giardia when using free chlorine at 0.5 ° C or lower
Cite as Wis. Admin. Code NR § 810.47
CT table for giardia when using free chlorine at 0.5 ° C or lower.
Wis. Admin. Code NR 810.47
Cite as Wis. Admin. Code NR § 810.47