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- 12VAC5-590-375 · Lead and copper monitoring
- 12VAC5-590-376 · Surface water and GUDI sources treatment monitoring
- 12VAC5-590-377 · Physical constituent monitoring
- 12VAC5-590-378 · Radiological monitoring
- 12VAC5-590-379 · Groundwater system monitoring
- 12VAC5-590-380 · Bacteriological compliance
- 12VAC5-590-382 · Inorganic chemicals compliance
- 12VAC5-590-383 · Organic chemicals compliance
- 12VAC5-590-384 · Residual disinfectant, DBPs, and DBPPs compliance
- 12VAC5-590-385 · Lead and copper AL compliance
- 12VAC5-590-388 · Radiological compliance
- 12VAC5-590-390 · Physical constituent compliance
- 12VAC5-590-391 · Treatment technique requirements
- 12VAC5-590-392 · Coliform treatment technique triggers and assessment requirements
- 12VAC5-590-395 · Surface water and GUDI sources, polymers, and recycle treatment techniques
- 12VAC5-590-401 · Enhanced filtration and disinfection for Cryptosporidium treatment techniques
- 12VAC5-590-405 · Lead and copper treatment techniques
- 12VAC5-590-411 · Disinfection byproduct precursors, disinfection byproducts, and maximum residual disinfection level treatment techniques
- 12VAC5-590-415 · Uncovered finished water storage
- 12VAC5-590-421 · Groundwater system treatment techniques
- 12VAC5-590-430 · Determination of surface water influence of groundwater sources
- 12VAC5-590-440 · Analytical methods
- 12VAC5-590-450 · Facility and personnel management
- 12VAC5-590-461 · Classification of waterworks, operator requirements, and operator attendance
- 12VAC5-590-470 · Waterworks condition
- 12VAC5-590-475 · Removal of wells from service
- 12VAC5-590-476 · Reactivation of wells
- 12VAC5-590-480 · Operational control testing and monitoring
- 12VAC5-590-490 · Adequate treatment
- 12VAC5-590-500 · Disinfection criteria, determination of CT, disinfection profiles, and disinfection benchmarks for Giardia and virus inactivation
- 12VAC5-590-505 · Emergency management plan for extended power outages
- 12VAC5-590-510 · Acceptable operating practices
- 12VAC5-590-515 · Use of chemicals
- 12VAC5-590-520 · Waterworks capacity
- 12VAC5-590-530 · Reporting
- 12VAC5-590-531 · Reporting requirements for filtration treatment and disinfection treatment
- 12VAC5-590-532 · Reporting requirements for lead and copper
- 12VAC5-590-540 · Public notices
- 12VAC5-590-545 · Consumer confidence reports
- 12VAC5-590-546 · Regulated contaminants for the consumer confidence reports and public notification
- 12VAC5-590-550 · Recordkeeping
- 12VAC5-590-560 · Safety
- 12VAC5-590-565 · Source water protection
- 12VAC5-590-570 · Operational reporting requirements
- 12VAC5-590-580 · General requirements for cross-connection control and backflow prevention
- 12VAC5-590-600 · Cross-connection control program responsibilities
- 12VAC5-590-610 · Containment of backflow
- 12VAC5-590-630 · Backflow prevention assemblies, devices, and backflow elimination methods for containment
- 12VAC5-590-640 · General design considerations
- 12VAC5-590-660 · Site location
- 12VAC5-590-670 · Site size
- 12VAC5-590-680 · Treatment process selection and BAT
- 12VAC5-590-700 · Metering total water production
- 12VAC5-590-720 · Building design and construction
- 12VAC5-590-725 · Automated monitoring and control systems
- 12VAC5-590-730 · Alternate power sources
- 12VAC5-590-760 · Laboratory facilities
- 12VAC5-590-770 · Sampling and monitoring equipment
- 12VAC5-590-790 · Process water
- 12VAC5-590-810 · Components, materials, and products
- 12VAC5-590-820 · New source water selection and sampling
- 12VAC5-590-830 · Surface water sources; quantity; quality; development structures
- 12VAC5-590-840 · Groundwater sources
- 12VAC5-590-850 · Appropriate treatment
- 12VAC5-590-860 · Chemical application
- 12VAC5-590-865 · Conventional filtration treatment
- 12VAC5-590-871 · Coagulation and flocculation
- 12VAC5-590-872 · Sedimentation
- 12VAC5-590-873 · Solids contact treatment units
- 12VAC5-590-874 · Gravity filtration
- 12VAC5-590-875 · Direct filtration
- 12VAC5-590-880 · Diatomaceous earth filtration
- 12VAC5-590-881 · Slow sand filtration
- 12VAC5-590-882 · Membrane filtration
- 12VAC5-590-883 · Bag and cartridge filtration
- 12VAC5-590-895 · Pre-engineered package treatment units
- 12VAC5-590-900 · Cation exchange softening
- 12VAC5-590-910 · Aeration
- 12VAC5-590-920 · Iron and manganese control
- 12VAC5-590-930 · Fluoridation
- 12VAC5-590-940 · Fluoride removal
- 12VAC5-590-950 · Corrosion control or stabilization
- 12VAC5-590-960 · Taste and odor control
- 12VAC5-590-975 · Removal of radionuclides
- 12VAC5-590-985 · GAC contactors
- 12VAC5-590-990 · Waterworks waste
- 12VAC5-590-1000 · Disinfection
- 12VAC5-590-1001 · Chlorination
- 12VAC5-590-1002 · Chloramination
- 12VAC5-590-1003 · Chlorine dioxide addition
- 12VAC5-590-1004 · Ozonation
- 12VAC5-590-1005 · Ultraviolet light (UV) disinfection
- 12VAC5-590-1010 · Basic pumping facility design criteria
- 12VAC5-590-1020 · Location
- 12VAC5-590-1040 · Pump stations
- 12VAC5-590-1050 · Pumps and controls
- 12VAC5-590-1065 · Piping, valves, and meters
- 12VAC5-590-1080 · Basic finished water storage structure design criteria
- 12VAC5-590-1081 · Atmospheric tank storage
- 12VAC5-590-1082 · Pressure tank storage