DRINKING WATER ENVIRONMENTAL PROTECTION DUCK RIVER UTILITY
STANDARD CATEGORY AGENCY STANDARDS COMMISSION AVERAGE
PRIMARY STANDARDS    
Turbidity 0.50 0.04
Microbiological 95% Required Negative 100% Negative
INORGANIC CHEMICALS (mg/l)    
Arsenic 0.05 None Detected
Antimony 0.006 None Detected
Barium 1.00 None Detected
Beryllium 0.004 None Detected
Cadmium 0.01 None Detected
Chromium 0.05 None Detected
Cyanide 0.20 None Detected
Fluoride 2.00 1.00 (3)
Lead 0.05 None Detected
Mercury 0.002 None Detected
Nickel 0.10 None Detected
Nitrate 10.0 0.28
Selenium 0.01 None Detected
Thallium 0.002 None Detected
PRIMARY ORGANIC CHEMICALS (mg/l)    
Benzene 0.005 None Detected
CarbonTetrachloride 0.005 None Detected
Dichloroethane 0.005 None Detected
Dichloroethylene 0.007 None Detected
Endrin 0.0002 None Detected
Lindane 0.004 None Detected
Methoxychlor 0.100 None Detected
Paradichlorobenzene 0.075 None Detected
Toxaphene 0.005 None Detected
Trichloroethane 0.200 None Detected
Trichloroethylene 0.005 None Detected
Trihalomethanes-Total 0.100 0.032 (4)
Vinyl Chloride 0.002 None Detected
2, 4 - D 0.100 None Detected
2, 4, - TP (Silvex) 0.010 None Detected
Other Organic Chemical Test Results Available - None of 95 others tested were detected.    
DRINKING WATER ENVIRONMENTAL PROTECTION DUCK RIVER UTILITY
STANDARD CATEGORY AGENCY STANDARDS (1) COMMISSION AVERAGE (2)
RADIONUCLIDES    
Gross Alpha - pCi/l 4.0 None Detected
     
SECONDARY STANDARDS (Aesthetic Standards Set By State of Tennessee) (mg/l)    
Aluminum 0.20 None Detected
Chloride 250 8.2
Color 15 None Detected
Copper 1.00 None Detected
Iron 0.30 None Detected
Manganese 0.05 None Detected
MBAS (Foaming Agents) 0.50 None Detected
Odor 3 1
pH 6.5 - 8.5 7.2
Silver 0.10 None Detected
Sulfate 250 21
Total Disolved Solids 500 90
Zinc 5.00 None Detected
ASBESTOS    
Asbestos Fibers / Liter 7,000,000 None Detected
ADDITIONAL TESTING (No Standards Set) (mg/l)    
Alkalinity N/A 55.0
Calcium N/A 29.1
Chlorine N/A 1.0
Hardness (mg/l or ppm) N/A 50.0
Hardness (grains) N/A 2.9
Magnesium N/A 2.8
Sodium N/A 7.3
Temperature(ºC)-Spring N/A 14
Temperature(ºC)-Summer N/A 21
Temperature (ºC)-Fall N/A 14
Temperature (ºC)-Winter N/A 7
UNREGULATED VOLATILE ORGANIC CHEMICALS
STANDARD EPA DRUC
CATEGORY STANDARD(1) AVERAGE (2)
Bromobenzene 0.0005 None Detected
Bromochloromethane 0.0005 None Detected
Bromodichloromethane 0.0018 None Detected
Bromomethane 0.0005 None Detected
n-Butylbenzene 0.0005 None Detected
sec-Butylbenzene 0.0005 None Detected
tert-Butylbenzene 0.0005 None Detected
Chlorobenzene 0.0005 None Detected
Chlorodibromomethane 0.0005 None Detected
Chloroethane 0.0005 None Detected
Chloromethane 0.0005 None Detected
o-Chlorotoluene 0.0005 None Detected
p-Chlorotoluene 0.0005 None Detected
Dibromomethane 0.0005 None Detected
m-Dichlorobenzene 0.0005 None Detected
o-Dichlorobenzene 0.0005 None Detected
Dichlorodifluoromethane 0.0005 None Detected
1,1-Dichloroethane 0.0005 None Detected
cis-1,2-Dichloroethylene 0.0005 None Detected
trans-1,2-Dichloroethylene 0.0005 None Detected
Dichloromethane 0.0005 None Detected
1,2-Dichloropropane 0.0005 None Detected
1,3-Dichloropropane 0.0005 None Detected
2,2-Dichloropropane 0.0005 None Detected
1,1-Dichloropropene 0.0005 None Detected
1,3-Dichloropropene 0.0005 None Detected
Ethylbenzene 0.0005 None Detected
Fluorotrichloromethane 0.0005 None Detected
Hexachloro-1,3- butadiene 0.0005 None Detected
Isopropylbenzene 0.0005 None Detected
p-Isopropyltoluene 0.0005 None Detected
Naphthalene 0.0005 None Detected
n-Propylbenzene 0.0005 None Detected
UNREGULATED VOLATILE ORGANIC CHEMICALS
STANDARD EPA DRUC
CATEGORY STANDARD(1) AVERAGE (2)
Styrene 0.0005 None Detected
1,1,1,2-Tetrachloroethane 0.0005 None Detected
1,1,2,2-Tetrachloroethane 0.0005 None Detected
Tetrachloroethylene 0.0005 None Detected
Toluene 0.0005 None Detected
1,2,3-Trichlorobenzene 0.0005 None Detected
1,2,4-Trichlorobenzene 0.0005 None Detected
1,1,2-Trichloroethane 0.0005 None Detected
1,2,3-Trichloropropane 0.0005 None Detected
1,2,4-Trimethylbenzene 0.0005 None Detected
1,3,5-Trimethylbenzene 0.0005 None Detected
o-Xylene 0.0005 None Detected
m-Xylene 0.0005 None Detected
p-Xylene 0.0005 None Detected
ORGANIC CHEMICALS, PESTICIDES AND HERBICIDES
STANDARD EPA DRUC
CATEGORY STANDARD(1) AVERAGE (2)
Altachlor 0.002 None Detected
Atrazine 0.003 None Detected
Carbofuran 0.04 None Detected
Chlordane 0.002 None Detected
2,4-D 0.07 None Detected
Endrin 0.0002 None Detected
Heptachlor 0.0004 None Detected
Heptachlor epoxide 0.0002 None Detected
Lindane 0.0002 None Detected
Methoxychlor 0.04 None Detected
PCB 1016 0.00008 None Detected
PCB 1221 0.02 None Detected
PCB 1232 0.0005 None Detected
     
ORGANIC CHEMICALS, PESTICIDES AND HERBICIDES
STANDARD EPA DRUC
CATEGORY STANDARD(1) AVERAGE (2)
PCB 1242 0.0003 None Detected
PCB 1248 0.0001 None Detected
PCB 1254 0.0001 None Detected
PCB 1260 0.0002 None Detected
Pentachlorophenol 0.001 None Detected
Toxaphene 0.003 None Detected
2,3,7,8-TCDD (Dioxin) 0.00000003 None Detected
2,4,5-TP (Silvex) 0.05 None Detected
Aldicarb N/A None Detected
Aldicarb Sulfone N/A None Detected
Aldicarb Sulfoxide N/A None Detected
Aldrin N/A None Detected
Butachlor N/A None Detected
Carbaryl N/A None Detected
Dalapon N/A None Detected
Dicamba N/A None Detected
Dieldrin N/A None Detected
Dinoseb N/A None Detected
Hexachlorobenzene N/A None Detected
3-Hydroxycarbofuran N/A None Detected
Methomyl N/A None Detected
Metolachlor N/A None Detected
Metribuzin N/A None Detected
Oxamyl N/A None Detected
Picloram N/A None Detected
Propachlor N/A None Detected
Simazine N/A None Detected
Benzo (a) pyrene 0.0002 None Detected
Di (2-ethylhexyl) adipate 0.4 None Detected
Di (2-ethylhexyl) phthalate 0.006 None Detected
Endothall 0.1 None Detected
Glyphosate 0.7 None Detected
Hexachlorocyclopentadiene 0.05 None Detected