Chapter NR 810 - Requirements for the operation and maintenance of public water systems
- Section NR 810.01 - Applicability
- Section NR 810.015 - Alternative requirements
- Section NR 810.02 - Definitions
- Subchapter I - General Operations (§§ 810.03 — 810.26)
- Subchapter II - Surface Water Treatment and Groundwater Under the Direct Influence of Surface Water Treatment Operations (§§ 810.27 — 810.40)
- Subchapter III - Toolbox Options for Meeting Enhanced Treatment for Cryptosporidium Requirements (§§ 810.41 — 810.45)
- Subchapter IV - Inactivation Toolbox Components and CT Tables (§§ 810.46 — 810.62)