NR 811.231 Off-Stream raw water storage.
NR 811.232 Intake chemical treatment.
Subchapter IV — Pumping Stations, Pumphouses, and Water Treatment Plant Buildings
NR 811.24 General requirements.
NR 811.26 Number of pumping units.
NR 811.27 Auxiliary power.
NR 811.28 Additional requirements.
Subchapter V — Pumping Equipment and Appurtenances
NR 811.29 Pumping capacity requirements.
NR 811.30 General pump, motor and wiring installation requirements.
NR 811.31 Line-shaft vertical turbine pumps.
NR 811.32 Submersible vertical turbine pumps.
NR 811.33 Motor protection.
NR 811.34 Pump variable output control devices.
NR 811.36 Well appurtenances.
NR 811.37 Pump discharge lines.
Subchapter VI — Chemical Addition
NR 811.39 Feed equipment.
NR 811.40 Storage and handling.
Subchapter VII — Treatment
NR 811.41 General treatment design.
NR 811.42 Treatment of water from surface water sources.
NR 811.43 Treatment of water from groundwater sources.
NR 811.46 Arsenic removal.
NR 811.49 Filtration — gravity.
NR 811.495 Filtration — pressure.
NR 811.50 Filtration — membrane.
NR 811.52 Iron and manganese control.
NR 811.53 Organics removal.
NR 811.55 Radionuclide removal.
NR 811.575 Anion exchange.
NR 811.59 Taste and odor control.
NR 811.60 Ultraviolet (UV) Light.
NR 811.605 Treatment for other contaminants.
Subchapter VIII — Hydro-Pneumatic Tanks
Subchapter IX — Storage Facilities
NR 811.62 Volume and pressure.
NR 811.64 Construction details.
NR 811.66 Distribution system storage.
Subchapter X — Distribution Systems
NR 811.68 Ownership of municipal water distribution systems.
NR 811.685 Interconnections with other water sources.
NR 811.70 Water main design.
NR 811.72 Air-relief facilities and valve and meter chambers.
NR 811.73 Installation of mains.
NR 811.74 Separation of water mains and sanitary or storm sewer mains.
NR 811.75 Separation of water mains and other contamination sources.
NR 811.76 Surface water crossings.
NR 811.77 Common casing crossings.
NR 811.78 Water loading stations.
Subchapter XI — Water Pressure Booster Stations
NR 811.81 Pumps and pressures.
NR 811.82 Storage requirements.
NR 811.83 Emergency power requirements.
NR 811.84 Station requirements.
Subchapter XII — Waste Disposal
NR 811.851 Sanitary wastes.
NR 811.852 Floor drainage.
NR 811.853 Backwash wastewater from iron and manganese filters.
NR 811.854 Brine wastes from ion exchange plants.
NR 811.855 Wastewater from reverse osmosis plants.
NR 811.856 Water treatment plant wastewater radionuclide content compliance with the unity equation.
NR 811.857 Backwash wastewater from lime softening water treatment plants.
NR 811.858 Lime softening sludge.
NR 811.860 Backwash wastewater from surface water treatment plants.
NR 811.861 Alum or other coagulant sludge.
NR 811.862 Recycling backwash wastewater.
