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2/7/07 |
| PENNICHUCK WATER
WORKS |
| WATER QUALITY
REPORT |
| PITTSFIELD AQUEDUCT
CO - PITTSFIELD, NH |
| EPA # 1911010 |
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| VOLATILE ORGANIC
CONTAMINANTS (b) (Units µg/L) |
| Analyte |
Result |
MCL |
Date |
|
Analyte |
Result |
MCL |
Date |
| 1,1,1,2-Tetrachloroethane |
< 0.5 |
NR |
1/26/05 |
|
Diisopropyl Ether (DIPE) |
< 0.5 |
NR |
1/26/05 |
| 1,1,1-Trichloroethane |
< 0.5 |
200 |
1/26/05 |
|
Ethyl Tert-Butyl Ether (ETBE) |
< 0.5 |
NR |
1/26/05 |
| 1,1,2,2-Tetrachloroethane |
< 0.5 |
NR |
1/26/05 |
|
Ethylbenzene |
< 0.5 |
700 |
1/26/05 |
| 1,1,2-Trichloroethane |
< 0.5 |
5 |
1/26/05 |
|
Hexachlorobutadiene |
< 0.5 |
NR |
1/26/05 |
| 1,1-Dichloroethane |
< 0.5 |
NR |
1/26/05 |
|
Isopropylbenzene |
< 0.5 |
NR |
1/26/05 |
| 1,1-Dichloroethane |
< 0.5 |
7 |
1/26/05 |
|
m/p - Xylenes |
< 0.5 |
NR |
1/26/05 |
| 1,1-Dichloropropylene |
< 0.5 |
NR |
1/26/05 |
|
Methyl ethyl ketone (MEK) 2-Butanone |
< 0.5 |
NR |
1/26/05 |
| 1,2,3-Trichlorobenzene |
< 0.5 |
NR |
1/26/05 |
|
Methylene chloride |
< 0.5 |
5 |
1/26/05 |
| 1,2,3-Trichloropropane |
< 0.5 |
NR |
1/26/05 |
|
Methyl-t-butyl-ether (MtBE) |
< 0.5 |
13 |
1/26/05 |
| 1,2,4-Trichlorobenzene |
< 0.5 |
70 |
1/26/05 |
|
Napthalene |
< 0.5 |
NR |
1/26/05 |
| 1,2,4-Trimethylbenzene |
< 0.5 |
NR |
1/26/05 |
|
n-Butylbenzene |
< 0.5 |
NR |
1/26/05 |
| 1,2-Dibromo -
3- chloropropane |
< 0.5 |
0.2 |
1/26/05 |
|
Nitrobensene |
< 0.5 |
NR |
1/26/05 |
| 1,2-Dibromoethane |
< 0.5 |
NR |
1/26/05 |
|
n-Proplybenzene |
< 0.5 |
NR |
1/26/05 |
| 1,2-Dichlorobenzene |
< 0.5 |
600 |
1/26/05 |
|
o-Chlorotoluene |
< 0.5 |
NR |
1/26/05 |
| 1,2-Dichloroethane |
< 0.5 |
5 |
1/26/05 |
|
o-Xylene |
< 0.5 |
NR |
1/26/05 |
| 1,2-Dichloropropane |
< 0.5 |
5 |
1/26/05 |
|
p-Chlorotoluene |
< 0.5 |
NR |
1/26/05 |
| 1,3,5-Trimethylbenzene |
< 0.5 |
NR |
1/26/05 |
|
sec Butylbenzene |
< 0.5 |
NR |
1/26/05 |
| 1,3-Dichlorobenzene |
< 0.5 |
NR |
1/26/05 |
|
Styrene |
< 0.5 |
100 |
1/26/05 |
| 1,3-Dichloropropane |
< 0.5 |
NR |
1/26/05 |
|
Tert-Amyl Methyl Ether (TAME) |
< 0.5 |
NR |
1/26/05 |
| 1,4-Dichlorobenzene |
< 0.5 |
75 |
1/26/05 |
|
Tert-Butyl Alcohol (TBA) |
< 0.5 |
NR |
1/26/05 |
| 2,2-Dichloropropane |
< 0.5 |
NR |
1/26/05 |
|
Tert-Butylbenzene |
< 0.5 |
NR |
1/26/05 |
| 2-Hexanone |
< 0.5 |
NR |
1/26/05 |
|
Tetrachloroethylene |
< 0.5 |
5 |
1/26/05 |
| 4
Methyl-2-Pentanone (MIBK) |
< 0.5 |
NR |
1/26/05 |
|
Tetrachloromethane |
< 0.5 |
NR |
1/26/05 |
| 4-Isopropyltoluene |
< 0.5 |
NR |
1/26/05 |
|
Tetrahydrofuran |
< 0.5 |
NR |
1/26/05 |
| Acetone |
< 0.5 |
NR |
1/26/05 |
|
Toluene |
< 0.5 |
1000 |
1/26/05 |
| Benzene |
< 0.5 |
5 |
1/26/05 |
|
Total Xylenes |
< 0.5 |
10,000 |
1/26/05 |
| Bromobenzene |
< 0.5 |
NR |
1/26/05 |
|
Trans-1, 2-Dichloroethylene |
< 0.5 |
100 |
1/26/05 |
| Bromochloromethane |
< 0.5 |
NR |
1/26/05 |
|
Trans-1, 3-Dichloropropylene |
< 0.5 |
NR |
1/26/05 |
| Bromomethane |
< 0.5 |
NR |
1/26/05 |
|
Trichloroethylene |
< 0.5 |
5 |
1/26/05 |
| Carbon
Disulfide |
< 0.5 |
NR |
1/26/05 |
|
Trichlorofluromethane |
< 0.5 |
NR |
1/26/05 |
| Chlorobenzene |
< 0.5 |
100 |
1/26/05 |
|
Vinyl chloride |
< 0.5 |
2 |
1/26/05 |
| Chloroethane |
< 0.5 |
NR |
1/26/05 |
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| Chloromethane |
< 0.5 |
NR |
1/26/05 |
|
TRIHALOMETHANES |
| cis-1,
2-Dichloroethylene |
< 0.5 |
70 |
1/26/05 |
|
Bromodichloromethane |
1.8 |
80 |
1/26/05 |
| cis-1,
3-Dichloropropylene |
< 0.5 |
NR |
1/26/05 |
|
Bromoform |
< 0.5 |
80 |
1/26/05 |
| Dibromomethane |
< 0.5 |
NR |
1/26/05 |
|
Dibromochloromethane |
0.5 |
80 |
1/26/05 |
| Dichlorodifluoromethane |
< 0.5 |
NR |
1/26/05 |
|
Chloroform |
3.2 |
80 |
1/26/05 |
| Diethyl ether |
< 0.5 |
NR |
1/26/05 |
|
Total
Trihalomethanes |
5.5 |
80 |
1/26/05 |
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| SYNTHETIC ORGANIC
CONTAMINANTS (b) (Units µg/L) |
| 2,4-D |
BDL |
70 |
1/8/2001 |
|
3-Hydorxycarbofuran |
BDL |
NR |
1/8/2001 |
| Acenaphthylene |
BDL |
NR |
1/8/2001 |
|
Alachlor |
BDL |
2 |
1/8/2001 |
| Aldicarb |
BDL |
NR |
1/8/2001 |
|
Aldicarb Sulfone |
BDL |
NR |
1/8/2001 |
| Aldicarb
Sulfoxide |
BDL |
NR |
1/8/2001 |
|
Aldrin |
BDL |
NR |
1/8/2001 |
| Anthracene |
BDL |
NR |
1/8/2001 |
|
Atrazine |
BDL |
3 |
1/8/2001 |
| Benzo (A)
anthracene |
BDL |
NR |
1/8/2001 |
|
Benzo (A) pyrene |
BDL |
NR |
1/8/2001 |
| Benzo (B)
fluoranthene |
BDL |
NR |
1/8/2001 |
|
Benzo (G,H,I) perylene |
BDL |
NR |
1/8/2001 |
| Benzo (K)
fluoranthene |
BDL |
NR |
1/8/2001 |
|
Butachlor |
BDL |
NR |
1/8/2001 |
| Butylbenzylphthalate |
BDL |
NR |
1/8/2001 |
|
Carbaryl |
BDL |
NR |
1/8/2001 |
| Carbofuran |
BDL |
40 |
1/8/2001 |
|
Chlordane |
BDL |
2 |
1/8/2001 |
| Chrysene |
BDL |
NR |
1/8/2001 |
|
Di-n-butylphthalate |
BDL |
NR |
1/8/2001 |
| Dibenz (A,H)
anthracene |
BDL |
NR |
1/8/2001 |
|
Dibromochloropropane |
BDL |
NR |
1/8/2001 |
| Dicamba |
BDL |
NR |
1/8/2001 |
|
Dieldrin |
BDL |
NR |
1/8/2001 |
| Diethylphthalate |
BDL |
NR |
1/8/2001 |
|
Dimethylphthalate |
BDL |
NR |
1/8/2001 |
| Dinoseb |
BDL |
7 |
1/8/2001 |
|
Endrin |
BDL |
2 |
1/8/2001 |
| Ethylene
dibromide |
BDL |
0.05 |
1/8/2001 |
|
Fluorene |
BDL |
NR |
1/8/2001 |
| Glyphosate |
BDL |
700 |
1/8/2001 |
|
Heptachlor |
BDL |
0.4 |
1/8/2001 |
| Heptachlor
Epoxide |
BDL |
0.2 |
1/8/2001 |
|
Hexachlorobenzene |
BDL |
1 |
1/8/2001 |
| Hexachlorocyclopentadiene |
BDL |
50 |
1/8/2001 |
|
Indeno (1,2,3-CD) pyrene |
BDL |
NR |
1/8/2001 |
| Isophorone |
BDL |
NR |
1/8/2001 |
|
Lindane |
BDL |
0.2 |
1/8/2001 |
| Methomyl |
BDL |
NR |
1/8/2001 |
|
Methoxychlor |
BDL |
40 |
1/8/2001 |
| Metholachlor |
BDL |
NR |
1/8/2001 |
|
Metribuzin |
BDL |
NR |
1/8/2001 |
| Oxamyl |
BDL |
200 |
1/8/2001 |
|
Pentachlorophenol |
BDL |
1 |
1/8/2001 |
| Phenanthrene |
BDL |
NR |
1/8/2001 |
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Picloram |
BDL |
500 |
1/8/2001 |
| Propachlor |
BDL |
NR |
1/8/2001 |
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Pyrene |
BDL |
NR |
1/8/2001 |
| Silvex |
BDL |
50 |
1/8/2001 |
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Simazine |
BDL |
4 |
1/8/2001 |
| Toxaphene |
BDL |
3 |
1/8/2001 |
|
bis (2-ethylhexyl) adipate |
BDL |
NR |
1/8/2001 |
| bis
(2-Ethylhexyl) phthalate |
BDL |
6 |
1/8/2001 |
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| Page 2 of 2 |
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| PENNICHUCK WATER
WORKS |
| WATER QUALITY
REPORT |
| PITTSFIELD AQUEDUCT
CO - PITTSFIELD, NH |
| EPA # 1911010 |
|
|
|
|
|
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| INORGANIC
CONTAMINANTS (b) |
|
SECONDARY CONTAMINANTS (b) - AESTHETIC |
| Analyte |
Results |
MCL |
Date |
|
Analyte |
Results |
SMCL |
Date |
| Antimony (µg/L) |
< 2 |
6 |
7/11/2006 |
|
Chloride (mg/L) |
13 |
250 |
7/11/2006 |
| Arsenic
(µg/L) |
<2 |
10 |
7/11/2006 |
|
Fluoride (mg/L) |
<0.20 |
2 |
7/11/2006 |
| Barium (mg/L) |
<0.01 |
2 |
7/11/2006 |
|
Iron (µg/L) |
<10 |
300 |
7/11/2006 |
| Beryllium
(µg/L) |
<0.2 |
4 |
7/11/2006 |
|
Manganese (µg/L) |
83 |
50 |
7/11/2006 |
| Cadmium
(µg/L) |
<2 |
5 |
7/11/2006 |
|
pH (Units) |
6.71 |
6.5 – 8.5 |
7/11/2006 |
| Chromium
(µg/L) |
<10 |
100 |
7/11/2006 |
|
Silver (µg/L) |
<4 |
100 |
7/11/2006 |
| Cyanide
(µg/L) |
<10 |
200 |
7/11/2006 |
|
Sodium (mg/L) |
14.5 |
100-250 |
7/11/2006 |
| Fluoride
(mg/L) |
< 0.2 |
4 |
7/11/2006 |
|
Sulfate (mg/L) |
11.3 |
250 |
7/11/2006 |
| Mercury
(µg/L) |
<0.20 |
2 |
7/11/2006 |
|
Zinc (mg/L) |
0.767 |
5 |
7/11/2006 |
| Nickel (µg/L) |
<10 |
100 |
7/11/2006 |
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| Nitrate-N
(mg/L) |
< 0.2 |
10 |
7/11/2006 |
|
RADIOLOGICAL CONTAMINANTS (b) |
| Nitrite-N
(mg/L) |
< 0.05 |
1 |
3/11/2004 |
|
Analyte (Units) |
Results |
MCL |
Date |
| Selenium
(µg/L) |
< 5 |
50 |
7/11/2006 |
|
Adjusted Gross Alpha (pCi/L) |
<2.9 |
15 |
02/07/07 |
| Thallium
(µg/L) |
< 1 |
2 |
7/11/2006 |
|
Radon Gas (pCi/L) |
< 200 |
None |
02/19/02 |
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Radium 226 (pCi/L) |
<0.4 |
5 |
2/7/2007 |
| FIRST DRAW LEAD AND
COPPER (a) |
|
Radium 228 (pCi/L) |
<0.5 |
5 |
2/7/2007 |
| Analyte |
Results |
AL |
Date |
|
Uranium (ug/L) |
<0.9 |
30 |
2/7/2007 |
| Lead (µg/L) 90th percentile
sample |
< 5 |
15 |
2006 |
|
UNREGULATED CONTAMINANTS (b) |
|
| Copper (mg/L)
90th percentile sample |
0.19 |
1.3 |
2006 |
|
Analyte (Units) |
Results |
Date |
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Alkalinity as CaCO3 (mg/L) |
10.8 |
7/11/2006 |
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| Microbiological Contaminants
(a) |
Results |
MCL |
Date |
|
Specific Conductance (umhos/cm2) |
102 |
7/11/06 |
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| Total Coliform |
Absent |
< 1/month |
Monthly |
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Total Hardness as CaCO3 (mg/L) |
8.6 |
7/11/2006 |
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| E. coli |
Absent |
Absent |
Monthly |
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Orthophosphate (mg/L) average |
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| Chlorine
Residual (mg/L) |
0.12-1.3 |
<4.0 |
Weekly |
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ABBREVIATIONS |
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