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Secondary Standards -Aesthetic Standards (non-health related) <br /> ~ PHG Imported Water Groundwater <br /> Parameter MCLG MCLG Typical Source of ComaminaM <br /> ~ 1 Range Average Range Average <br /> 18.20 - I Runoff/leaching from natural deposits; <br /> Chloride (ppm) 500 NA NC NC 108.00 ! 49 16 ~ seawater influence <br /> Color (units) 15 NA NC NC ND - 12 00 ~ 0 35 ~ Naturally-occurring organic materials <br /> r . . _ . _ ~ __e__ - ~ _ _t_. . - _ . } . _ _ _ ~ ~ <br /> 4 0.22 - 0.41 0.33 Non ~ Non Natural or industrially-influenced balance of ~ <br /> Corrosroity (SI) NA NA ! Non- Non- ! hydrogen, carbon and oxygen in the water; <br /> ~ corrosive corrosive <br /> corrosive corrosive j i affected by temperatwe and other factors <br /> f__._-._ ......t r...___.__ <br /> i ~ r <br /> Iron (ppb) = 300 NA ND ND ND - 348.00 ~ 5.8 Municipal and industrial waste discharges <br /> I <br /> _ _ ~ t _ __.___-_____.__..__~-______a <br /> Foaming Agents (ppb) j 500 ~ NA NC NC ~ ND 0 03 ND Municipal and industrial waste discharges ~ <br /> _ _ _ _ t _t - _..~.-~_________.__--f <br /> Odor Threshold (units) ! 3 7 NA ~ 2 2 ND ~ ND Natural occurring organic materials <br /> 452.00 - Substances that form ions when in water, <br /> <br /> ' Spec. Conductance (uS/cm) ; 1600 NA NC NC i 665 43 <br /> i ~ 1050 00 ! seawater influence j <br /> ' ( 47.40 - ~ Runoff/leaching from natural deposits, <br /> Sulfate (ppm) i 500 NA , NC NC 88 4 G <br /> 1{ ~ , 137 00 seawater influence ! <br /> Total Dissolved Solids (ppm) 1 1000 ~ NA NC ~ NC i 258.00 - ~ 400 85 Runoff/leaching from natural depostls <br /> Turbidity (NTU) ~ 5 f NA z 0 31 - 3.2 0.89 ~ ND - 3.30 0 28 ~ Soil runoff <br /> i.-_ ~ ~ t <br /> 75C-28 <br /> <br />