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Exceptions for Noncommunity Waterworks to Specific Sections of the Manual of Practice (Part III) | Midpage
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Virginia Administrative Code
Title 12
5
Chapter 590
Part IV
Exceptions for Noncommunity Waterworks to Specific Sections of the Manual of Practice (Part III)
640
General design considerations.
660
Site location.
670
Site size.
680
Treatment process selection and BAT.
700
Metering total water production.
720
Building design and construction.
725
Automated monitoring and control systems.
730
Alternate power sources.
760
Laboratory facilities.
770
Sampling and monitoring equipment.
790
Process water.
810
Components, materials, and products.
820
New source water selection and sampling.
830
Surface water sources; quantity; quality; development structures.
840
Groundwater sources.
850
Appropriate treatment.
860
Chemical application.
865
Conventional filtration treatment.
871
Coagulation and flocculation.
872
Sedimentation.
873
Solids contact treatment units.
874
Gravity filtration.
875
Direct filtration.
880
Diatomaceous earth filtration.
881
Slow sand filtration.
882
Membrane filtration.
883
Bag and cartridge filtration.
895
Pre-engineered package treatment units.
900
Cation exchange softening.
910
Aeration.
920
Iron and manganese control.
930
Fluoridation.
940
Fluoride removal.
950
Corrosion control or stabilization.
960
Taste and odor control.
975
Removal of radionuclides.
985
GAC contactors.
990
Waterworks waste.
1000
Disinfection.
1001
Chlorination.
1002
Chloramination.
1003
Chlorine dioxide addition.
1004
Ozonation.
1005
Ultraviolet light (UV) disinfection.
1010
Basic pumping facility design criteria.
1020
Location.
1040
Pump stations.
1050
Pumps and controls.
1065
Piping, valves, and meters.
1080
Basic finished water storage structure design criteria.
1081
Atmospheric tank storage.
1082
Pressure tank storage.
1090
Plant storage.
1110
Distribution system materials.
1120
Minimum pipe size.
1130
Distribution system design.
1140
Installation and testing of water mains.
1150
Separation of water mains and sanitary sewers.
1160
Valve, air relief, meter, and blowoff chambers.
1170
Hydrants.
1180
Surface water crossings.
1210
Disinfection and testing of water mains.
1220
Pipe cover.
1230
Service connection metering.
1235
Water loading stations.
9998
Forms (12Vac5-590).
9999
Documents Incorporated by Reference (12VAC5-590).