Consumer Confidence Report Water Quality Report 2014 | Page 5

Table B. Unregulated Substances. These substances are not currently regulated by EPA. The purpose of monitoring
for these contaminants is to help EPA decide whether future the contaminants should have a standard.
Substance
Chloroform
Bromodichloromethane
Chlorodibromomethane
Bromoform
Dichloroacetic Acid
Bromoacetic Acid
Dibromoacetic Acid
Chloroacetic Acid
Trichloroacetic Acid
Hexavalent Chromium
Bromochloromethane
Molybdenum
Strontium
Vanadium
Units
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
Avg.
4.3
4.6
4.1
1.4
3.76
0.49
0.9
0.56
0.05
0.01
0.04
1.6
292
1.15
Min.
3.3
4.4
3.7
1.2
3.34
0.36
0.59
0.35
ND
ND
ND
1.39
260
0.75
Max.
5.3
4.8
4.5
1.7
4.28
0.68
1.12
0.76
0.2
0.05
0.12
1.67
327
1.92
MCL
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
Not Regulated
MCLG Possible Source
NE
NE
60
NE
NE
NE
NE
NE
300
NE
NE
40
4000
21
By-product of drinking water disinfection; not regulated
individually; included in Total Trihalomethanes.
Other Substances of Interest
Substance Units Avg Min Max
By-product of drinking water disinfection; not regulated
individually; included in Haloacetic Acids.
Volatile Organic Compounds are used in many industrial
processes and found in personal care products
Naturally ocurring in rocks and soil
Naturally ocurring in minerals
Naturally ocurring in many minerals, fossil fuel deposits
Total:
ppm
87
62
119
Alkalinity
Hardness
ppm
98
61
129
grains/gal.
5.7
3.6
7.5
Hardness
Calcium ppm 33 18 46
Sodium
ppm 26.5 20.2 30.6
Magnesium
ppm 4 3.7 4.3
Chloride ppm 20 15 26
pH
units 8.0 7.2 8.5