| Page 1 of 2 | 2/1/07 | ||||||||||||||||||
| PENNICHUCK WATER WORKS | |||||||||||||||||||
| WATER QUALITY REPORT | |||||||||||||||||||
| CLEAR WATER ESTATES - RAYMOND, NH | |||||||||||||||||||
| EPA# 1972070 | |||||||||||||||||||
| VOLATILE ORGANIC CONTAMINANTS (b) (Units µg/L) | |||||||||||||||||||
| Analyte | Result | MCL | Date | Analyte | Result | MCL | Date | ||||||||||||
| 1,1,1,2-Tetrachloroethane | < 0.5 | NR | 2/1/07 | Diisopropyl Ether (DIPE) | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,1,1-Trichloroethane | < 0.5 | 200 | 2/1/07 | Ethyl Tert-Butyl Ether (ETBE) | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,1,2,2-Tetrachloroethane | < 0.5 | NR | 2/1/07 | Ethylbenzene | < 0.5 | 700 | 2/1/07 | ||||||||||||
| 1,1,2-Trichloroethane | < 0.5 | 5 | 2/1/07 | Hexachlorobutadiene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,1-Dichloroethane | < 0.5 | NR | 2/1/07 | Isopropylbenzene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,1-Dichloroethane | < 0.5 | 7 | 2/1/07 | m/p - Xylenes | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,1-Dichloropropylene | < 0.5 | NR | 2/1/07 | Methyl ethyl ketone (MEK) 2-Butanone | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,2,3-Trichlorobenzene | < 0.5 | NR | 2/1/07 | Methylene chloride | < 0.5 | 5 | 2/1/07 | ||||||||||||
| 1,2,3-Trichloropropane | < 0.5 | NR | 2/1/07 | Methyl-t-butyl-ether (MtBE) | < 0.5 | 13 | 2/1/07 | ||||||||||||
| 1,2,4-Trichlorobenzene | < 0.5 | 70 | 2/1/07 | Napthalene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,2,4-Trimethylbenzene | < 0.5 | NR | 2/1/07 | n-Butylbenzene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,2-Dibromo - 3- chloropropane | < 0.5 | 0.2 | 2/1/07 | Nitrobensene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,2-Dibromoethane | < 0.5 | NR | 2/1/07 | n-Proplybenzene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,2-Dichlorobenzene | < 0.5 | 600 | 2/1/07 | o-Chlorotoluene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,2-Dichloroethane | < 0.5 | 5 | 2/1/07 | o-Xylene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,2-Dichloropropane | < 0.5 | 5 | 2/1/07 | p-Chlorotoluene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,3,5-Trimethylbenzene | < 0.5 | NR | 2/1/07 | sec Butylbenzene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,3-Dichlorobenzene | < 0.5 | NR | 2/1/07 | Styrene | < 0.5 | 100 | 2/1/07 | ||||||||||||
| 1,3-Dichloropropane | < 0.5 | NR | 2/1/07 | Tert-Amyl Methyl Ether (TAME) | < 0.5 | NR | 2/1/07 | ||||||||||||
| 1,4-Dichlorobenzene | < 0.5 | 75 | 2/1/07 | Tert-Butyl Alcohol (TBA) | < 0.5 | NR | 2/1/07 | ||||||||||||
| 2,2-Dichloropropane | < 0.5 | NR | 2/1/07 | Tert-Butylbenzene | < 0.5 | NR | 2/1/07 | ||||||||||||
| 2-Hexanone | < 0.5 | NR | 2/1/07 | Tetrachloroethylene | < 0.5 | 5 | 2/1/07 | ||||||||||||
| 4 Methyl-2-Pentanone (MIBK) | < 0.5 | NR | 2/1/07 | Tetrachloromethane | < 0.5 | NR | 2/1/07 | ||||||||||||
| 4-Isopropyltoluene | < 0.5 | NR | 2/1/07 | Tetrahydrofuran | < 0.5 | NR | 2/1/07 | ||||||||||||
| Acetone | < 0.5 | NR | 2/1/07 | Toluene | < 0.5 | 1000 | 2/1/07 | ||||||||||||
| Benzene | < 0.5 | 5 | 2/1/07 | Total Xylenes | < 0.5 | 10,000 | 2/1/07 | ||||||||||||
| Bromobenzene | < 0.5 | NR | 2/1/07 | Trans-1, 2-Dichloroethylene | < 0.5 | 100 | 2/1/07 | ||||||||||||
| Bromochloromethane | < 0.5 | NR | 2/1/07 | Trans-1, 3-Dichloropropylene | < 0.5 | NR | 2/1/07 | ||||||||||||
| Bromomethane | < 0.5 | NR | 2/1/07 | Trichloroethylene | < 0.5 | 5 | 2/1/07 | ||||||||||||
| Carbon Disulfide | < 0.5 | NR | 2/1/07 | Trichlorofluromethane | < 0.5 | NR | 2/1/07 | ||||||||||||
| Chlorobenzene | < 0.5 | 100 | 2/1/07 | Vinyl chloride | < 0.5 | 2 | 2/1/07 | ||||||||||||
| Chloroethane | < 0.5 | NR | 2/1/07 | ||||||||||||||||
| Chloromethane | < 0.5 | NR | 2/1/07 | TRIHALOMETHANES | |||||||||||||||
| cis-1, 2-Dichloroethylene | < 0.5 | 70 | 2/1/07 | Bromodichloromethane | < 0.5 | 80 | 2/1/07 | ||||||||||||
| cis-1, 3-Dichloropropylene | < 0.5 | NR | 2/1/07 | Bromoform | < 0.5 | 80 | 2/1/07 | ||||||||||||
| Dibromomethane | < 0.5 | NR | 2/1/07 | Dibromochloromethane | < 0.5 | 80 | 2/1/07 | ||||||||||||
| Dichlorodifluoromethane | < 0.5 | NR | 2/1/07 | Chloroform | < 0.5 | 80 | 2/1/07 | ||||||||||||
| Diethyl ether | < 0.5 | NR | 2/1/07 | Total Trihalomethanes | < 0.5 | 80 | 2/1/07 | ||||||||||||
| SYNTHETIC ORGANIC CONTAMINANTS (b) (Units µg/L) | |||||||||||||||||||
| 2,4,5-TP (Silvex) | BDL | 50 | 4/27/06 | Dinoseb | BDL | 7 | 4/27/06 | ||||||||||||
| 2,4-D | BDL | 70 | 4/27/06 | Endrin | BDL | 2 | 4/27/06 | ||||||||||||
| 3-Hydorxycarbofuran | BDL | NR | 4/27/06 | Ethylene dibromide (EDB) | BDL | 0.05 | 4/27/06 | ||||||||||||
| Alachlor | BDL | 2 | 4/27/06 | Fluorene | BDL | NR | 4/27/06 | ||||||||||||
| Aldicarb | BDL | NR | 4/27/06 | Glyphosate | BDL | 700 | 4/27/06 | ||||||||||||
| Aldicarb Sulfone | BDL | NR | 4/27/06 | Heptachlor | BDL | 0.4 | 4/27/06 | ||||||||||||
| Aldicarb Sulfoxide | BDL | NR | 4/27/06 | Heptachlor Epoxide | BDL | 0.2 | 4/27/06 | ||||||||||||
| Aldrin | BDL | NR | 4/27/06 | Hexachlorobenzene | BDL | 1 | 4/27/06 | ||||||||||||
| Atrazine | BDL | 3 | 4/27/06 | Hexachlorocyclopentadiene | BDL | 50 | 4/27/06 | ||||||||||||
| Benzo (A) pyrene | BDL | NR | 4/27/06 | Lindane | BDL | 0.2 | 4/27/06 | ||||||||||||
| Butachlor | BDL | NR | 4/27/06 | Metholachlor | BDL | NR | 4/27/06 | ||||||||||||
| Carbaryl | BDL | NR | 4/27/06 | Methomyl | BDL | NR | 4/27/06 | ||||||||||||
| Carbofuran | BDL | 40 | 4/27/06 | Methoxychlor | BDL | 40 | 4/27/06 | ||||||||||||
| Chlordane | BDL | 2 | 4/27/06 | Metribuzin | BDL | NR | 4/27/06 | ||||||||||||
| Di (2-ethylhexyl) adipate | BDL | NR | 4/27/06 | Oxamyl (Vydate) | BDL | 200 | 4/27/06 | ||||||||||||
| Di (2-Ethylhexyl) phthalate | BDL | 6 | 4/27/06 | Pentachlorophenol | BDL | 1 | 4/27/06 | ||||||||||||
| Dibromochloropropane (DBCP) | BDL | NR | 4/27/06 | Picloram | BDL | 500 | 4/27/06 | ||||||||||||
| Dicamba | BDL | NR | 4/27/06 | Propachlor | BDL | NR | 4/27/06 | ||||||||||||
| Dieldrin | BDL | NR | 4/27/06 | Simazine | BDL | 4 | 4/27/06 | ||||||||||||
| Toxaphene | BDL | 3 | 4/27/06 | ||||||||||||||||
| Page 2 of 2 | |||||||||||||||||||
| PENNICHUCK WATER WORKS | |||||||||||||||||||
| WATER QUALITY REPORT | |||||||||||||||||||
| CLEAR WATER ESTATES - RAYMOND, NH | |||||||||||||||||||
| EPA # 1972070 | |||||||||||||||||||
| INORGANIC CONTAMINANTS (b) | SECONDARY CONTAMINANTS (b) - AESTHETIC | ||||||||||||||||||
| Analyte | Results | MCL | Date | Analyte | Results | SMCL | Date | ||||||||||||
| Antimony (µg/L) | nd | 6 | Chloride (mg/L) | nd | 250 | ||||||||||||||
| Arsenic (µg/L) | nd | 10 | Fluoride (mg/L) | nd | 2 | ||||||||||||||
| Barium (mg/L) | nd | 2 | Iron (µg/L) | nd | 300 | ||||||||||||||
| Beryllium (µg/L) | nd | 4 | Manganese (µg/L) | nd | 50 | ||||||||||||||
| Cadmium (µg/L) | nd | 5 | pH (Units) | nd | 6.5 – 8.5 | ||||||||||||||
| Chromium (µg/L) | nd | 100 | Silver (µg/L) | nd | 100 | ||||||||||||||
| Cyanide (µg/L) | nd | 200 | Sodium (mg/L) | nd | 100-250 | ||||||||||||||
| Fluoride (mg/L) | nd | 4 | Sulfate (mg/L) | nd | 250 | ||||||||||||||
| Mercury (µg/L) | nd | 2 | Zinc (mg/L) | nd | 5 | ||||||||||||||
| Nickel (µg/L) | nd | 100 | |||||||||||||||||
| Nitrate-N (mg/L) | <0.20 | 10 | 2/1/07 | RADIOLOGICAL CONTAMINANTS (b) | |||||||||||||||
| Nitrite-N (mg/L) | <0.050 | 1 | 4/27/06 | Analyte (Units) | Results | MCL | Date | ||||||||||||
| Selenium (µg/L) | nd | 50 | Adjusted Gross Alpha (pCi/L) | <2.9 | 15 | 10/25/06 | |||||||||||||
| Thallium (µg/L) | nd | 2 | Radon Gas (pCi/L) | 203 | None | 5/17/07 | |||||||||||||
| Radium-226 (pCi/L) | 0.08 | 5 | 10/25/06 | ||||||||||||||||
| FIRST DRAW LEAD AND COPPER (a) | Radium-228 (pCi/L) | <0.6 | 5 | 10/25/06 | |||||||||||||||
| Analyte | Results | AL | Date | Uranium (µg/L) | 2.8 | 30 | 10/25/06 | ||||||||||||
| Lead (µg/L) 90th percentile sample | <5 | 15 | 12/19/06 | ||||||||||||||||
| Copper (mg/L) 90th percentile sample | 0.2 | 1.3 | 12/19/06 | UNREGULATED CONTAMINANTS (b) | |||||||||||||||
| Analyte (Units) | Results | Date | |||||||||||||||||
| Microbiological Contaminants (a) | Results | MCL | Date | Alkalinity as CaCO3 (mg/L) | nd | ||||||||||||||
| Total Coliform | Absent | < 1/month | Specific Conductance (umhos/cm2) | nd | |||||||||||||||
| E. coli | Absent | Absent | Total Hardness as CaCO3 (mg/L) | nd | |||||||||||||||
| KEY TO ABBREVIATIONS | |||||||||||||||||||
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