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Substance
Percent
Reduction
Influent Challenge
Concentration
(mg/L unless noted)
Maximum Permissible
Product Water
Concentration
DINOSES
99%
0.17
0.0002
EDB (see ETHYLENE DIBROMIDE)*
>99%
0.044
0.00002
ENDRIMN
99%
0.053
0.0059
ENTAMOEBA (See CYST)
99.99%
minimum 50,000/mL
99.95%
ETHYLBENZENE*
>99%
0.088
0.001
ETHYLENE DIBROMIDE (EDB)*
>99%
0.044
0.00002
FURADAN (see CARBOFURAN)*
>99%
0.19
0.001
HALOACETONITRILES (HAN)*
BROMOCHLOROACETONITRILE
98%
0.022
0.0005
DIBROMOACETONITRILE
98%
0.024
0.0006
DICHLOROACETONITRILE
98%
0.0096
0.0002
TRICHLOROACETONITRILE
98%
0.015
0.0003
HALOKETONES (HK):*
1,1-DICHLORO-2-PROPANONE
99%
0.0072
0.0001
1,1,1-TRICHLORO-2-PROPANONE
96%
0.0082
0.0003
GIARDIA LAMBLIA (see Cyst)
99.99%
minimum 50,000/mL
99.95%
HEPTACHLOR*
>99%
0.25
0.00001
HEPTACHLOR EPOXIDE*
98%
0.0107
0.0002
HEXACHLOROBUTADIENE
(Perchlorobutadiene)*
>98%
0.044
0.001
HEXACHLOROCYCLOPENTADIENE*
>99%
0.060
0.000002
LEAD pH 6.5
96%
0.15 +/- 10%
0.010
LEAD pH 8.5
99%
0.15 +/- 10%
0.010
LINDANE*
>99%
0.055
0.00001
METHOXYCHLOR*
>99%
0.050
0.0001
METHYLBENZENE (see TOLUENE)*
>99%
0.078
0.001
MONOCHLOROBENZENE
(see CHLOROBENZENE)*
>99%
0.077
0.001
PCE (see TETRACHLOROETHYLENE)*
>99%
0.081
0.001
PENTACHLOROPHENOL*
>99%
0.096
0.001
PERCHLOROBUTADIENE
(see HEXACHLOROBUTADIENE)*
>98%
0.044
0.001
PROPYLENE DICHLORIDE
(see 1,2 -DICHLOROPROPANE)*
>99%
0.080
0.001
SIMAZINE*
>97%
0.120
0.004
SILVEX (see 2,4,5-TP)*
99%
0.270
0.0016
STYRENE (Vinylbenzene)*
>99%
0.15
0.0005
1,1,1-TCA
(see 1,1,1 - TRICHLOROETHANE)*
95%
0.084
0.0046
TCE (see TRICHLOROETHYLENE)*
>99%
0.180
0.0010
1,1,2,2- TETRACHLOROETHANE*
>99%
0.081
0.001
TETRACHLOROETHYLENE*
>99%
0.081
0.001
TOLUENE (Methylbenzene)*
>99%
0.078
0.001
TOXOPLASMA (See CYST)
minimum 50,000/mL
99.95%
2,4,5-TP (Silvex)*
99%
0.270
0.0016
TRIBROMOACETIC ACID*
0.042
0.001
1,2,4 TRICHLOROBENZENE (Unsymtrichlorobenzene)*
>99%
0.160
0.0005
1,1,1-TRICHLOROETHANE (1,1,1-TCA)*
95%
0.084
0.0046
1,1,2-TRICHLOROETHANE*
>99%
0.150
0.0005
TRICHLOROETHYLENE (TCE)*
>99%
0.180
0.0010
TRIHALOMETHANES (TTHM) (Chloroform; Bromoform;
Bromodichloromethane; Dibromochloromethane)
>99.8%
0.300 +/- 0.30
0.015
Unsym-Trichlorobenzene (see 1,2,4-
TRICHLOROBENZENE)*
>99%
0.160
0.0005
Vinylbenzene (see STYRENE)*
>99%
0.150
0.0005
XYLENES (TOTAL)*
>99%
0.070
0.001
Maximum
Permissible
Contaminant
Influent Challenge Concentration Percent Reduction Achieved
Product Water Concentration
Aesthetic Chlorine Taste & Odor
2.0 mg/L + 10%
97%
> = 50%
