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Nitrate/Nitrite Report

R.I. Analytical
131 Coolidge Street

Hudson, MA 01749
Tel: (978) 568-0041
Fax: (978) 568-0078

PWS 3288000

Well #3 Test Parameter
Date of Analysis
EPA Maximum
Results
Detection Limit
Units
Analytic Method
Nitrate May 15, 2013 10.0 4.5 0.01 mg/L 300.0
Nitrite April 27, 2004 1.0 ND 0.05 mg/L 300.0
Well #4 Test Parameter
Date of Analysis
EPA Maximum
Results
Detection Limit
Units
Analytic Method
Nitrate May 15, 2013 10.0 4.1 0.01 mg/L 300.0
Nitrite May 7, 2008 1.0 ND 0.05 mg/L SM4500NO2B
Well #5 Test Parameter
Date of Analysis
EPA Maximum
Results
Detection Limit
Units
Analytic Method
Nitrate May 15, 2013 10.0 0.78 0.01 mg/L 300.0
Nitrite July 1, 2008 1.0 ND 0.05 mg/L 300.0
Well #6 Test Parameter
Date of Analysis
EPA Maximum
Results
Detection Limit
Units
Analytic Method
Nitrate May 15, 2013 10.0 2.8 0.01 mg/L 300.0
Nitrite May 7, 2008 1.0 ND 0.05 mg/L SM4500NO2B
Well #8/#10 Test Parameter
Date of Analysis
EPA Maximum
Results
Detection Limit
Units
Analytic Method
Nitrate May 15, 2013 10.0 2.2 0.01 mg/L 300.0
Nitrite May 7, 2008 1.0 ND 0.05 mg/L SM4500NO2B
Treatment Plant Well #2/#7/#9 Test Parameter
Date of Analysis
EPA Maximum
Results
Detection Limit
Units
Analytic Method
Nitrate May 15, 2013 10.0 0.40 0.01 mg/L 300.0
Nitrite May 7, 2008 1.0 ND 0.05 mg/L SM4500NO2B

ND = Not Detected

Massachusetts State Certified Michael P. Carlson, for Testing Laboratory #MA048 Thorstensen Laboratory, Inc.

 

Volatile Organic Contaminants (VOCs)

All compounds listed below are tested at each individual well-site. Line-by-line results are not given for each well because almost all of them were returned “non-detected”. In the event that one of the compounds was detected, a summary is provided at the bottom of the page to indicate which wells it was detected in and the amounts detected.

  • Wells #4, #5, #6, #8 & #10 (Sample Date: July 23, 2013)
  • Wells #4, #5, #6, #8 & #10 (Report Date: August 08, 2013)
  • Wells #2, #3, #7, #9, and Raymond Road Treatment Plant (Sample Date: July 23, 2013)
  • Well #2, #3, #7, #9, and Raymond Road Treatment Plant (Report Date: August 08, 2013)
Compound
Detection Result
MCL ug/L
Analytical Method
Date Analyzed
Benzene ND 5.0 524.2 See Above Dates
Carbon Tetrachloride ND 5.0 524.2 See Above Dates
1,1-Dichloroethylene ND 7.0 524.2 See Above Dates
1,2-Dichloroethane ND 5.0 524.2 See Above Dates
p-Dichlorobenzene ND 5.0 524.2 See Above Dates
Trichloroethylene ND 5.0 524.2 See Above Dates
1,1,1-Trichloroethane ND 200.0 524.2 See Above Dates
Vinyl Chloride ND 2.0 524.2 See Above Dates
Monochlorobenzene ND 100.0 524.2 See Above Dates
o-Dichlorobenzene ND 600.0 524.2 See Above Dates
trans-1,2-Dichloroethylene ND 100.0 524.2 See Above Dates
cis-1,2-Dichloroethylene ND 70.0 524.2 See Above Dates
1,2-Dichloropropane ND 5.0 524.2 See Above Dates
Ethylbenzene ND 700.0 524.2 See Above Dates
Styrene ND 100.0 524.2 See Above Dates
Tetrachloroethylene ND 5.0 524.2 See Above Dates
Toluene ND 1000.0 524.2 See Above Dates
Xylene (total) ND 10000.0 524.2 See Above Dates
Dichloromethane ND 5.0 524.2 See Above Dates
1,2,4-Trichlorobenzene ND 70.0 524.2 See Above Dates
1,1,2-Tricholorethane ND 5.0 524.2 See Above Dates
Chloroform See Below No MCL 524.2 See Above Dates
Bromodichloromethane See Below No MCL 524.2 See Above Dates
Chlorodibromomethane See Below No MCL 524.2 See Above Dates
Bromoform See Below No MCL 524.2 See Above Dates
m-Dichlorobenzene ND No MCL 524.2 See Above Dates
Dibromomethane ND No MCL 524.2 See Above Dates
1,1-Dichloropropene ND No MCL 524.2 See Above Dates
1,1-Dichloropropene ND No MCL 524.2 See Above Dates
1,1-Dichloroethane ND No MCL 524.2 See Above Dates
1,1,2,2-Tetrachloroethane ND No MCL 524.2 See Above Dates
1,3-Dichloropropane ND No MCL 524.2 See Above Dates
Chloromethane ND No MCL 524.2 See Above Dates
Bromomethane ND No MCL 524.2 See Above Dates
1,2,3-Trichloropropane ND No MCL 524.2 See Above Dates
1,1,1,2-Tetrachloroethane ND No MCL 524.2 See Above Dates
Chloroethane ND No MCL 524.2 See Above Dates
2,2-Dichloropropane ND No MCL 524.2 See Above Dates
o-Chlorotoluene ND No MCL 524.2 See Above Dates
p-Chlorotoluene ND No MCL 524.2 See Above Dates
Bromobenzene ND No MCL 524.2 See Above Dates
1,3-Dichloropropene ND No MCL 524.2 See Above Dates
1,2,4-Trimethylbenzene ND No MCL 524.2 See Above Dates
1,2,3-Trichlorobenzene ND No MCL 524.2 See Above Dates
n-Propylbenzene ND No MCL 524.2 See Above Dates
n-Butylbenzene ND No MCL 524.2 See Above Dates
Naphthalene ND No MCL 524.2 See Above Dates
Hexachlorobutadiene ND No MCL 524.2 See Above Dates
1,3,5-Trimethylbenzene ND No MCL 524.2 See Above Dates
p-Isopropyltoluene ND No MCL 524.2 See Above Dates
Isopropylbenzene ND No MCL 524.2 See Above Dates
tert-Butylbenzene ND No MCL 524.2 See Above Dates
sec-Butylbenzene ND No MCL 524.2 See Above Dates
Fluorotrichloromethane ND No MCL 524.2 See Above Dates
Dichlorodifluoromethane ND No MCL 524.2 See Above Dates
Bromochloromethane ND No MCL 524.2 See Above Dates
Methyl Tertiary Butyl Ether ND No MCL 524.2 See Above Dates

“See below” results:

Tested Location
Compound
Detection Result ug/L
MCL – ug/L
Water Treatment Plant Dibromochloromethane
Chloroform
Bromodichloromethane
Bromoform
2.6
7.1
6.5
0.0
No MCL
Well #2 Trichloroethylene
Bromoform
0.0
0.0
MCL 5.0
Well #4 Bromodichloromethane
Chloroform
Bromodichloromethane
Bromoform
2.5
2.2
2.5
1.6
No MCL
Well #5 Chlorodibromomethane
Chloroform
Bromoform
MTBE
0.0
0.0
0.0
1.9
No MCL
Well #6 Chlorodibromomethane
Chloroform
Bromoform
Bromodichloromethane
0.0
0.7
0.0
0.0
No MCL
Well #8 Chlorodibromomethane
Chloroform
Bromoform
MTBE
0.0
0.0
0.0
0.0
No MCL
Well #7 Dibromochloromethane
Bromoform
n-Butylbenzene
0.0
0.0
0.0
No MCL
Well #10 Chlorodibromomethane
Bromoform
0.0
0.0
No MCL
 

Secondary Contaminant Report (SECs)

Massachusetts DEP/Department of Water Supply

A. 02G GP Well #2
B. 03G GP Well #3
C. 04G GP Well #4
D. 05G GP Well #5

Test Parameter
EPA Maximum
A
B
C
D
Detection Limit
Units
Analytical Method
Aluminum Not Spec ND ND ND ND 0.005 mg/L 200.9
Calcium Not Spec 53.3 34.5 15.5 41.3 0.01 mg/L 200.7
Copper 1.3 ND 0.031 0.013 0.017 0.01 mg/L 200.7
Iron 0.3 ND ND 1.38 1.2 0.01 mg/L 200.7
Magnesium Not Spec 8.07 6.82 3.14 8.03 0.01 mg/L 200.7
Manganese 0.05 ND 1.78 0.262 1.43 0.01 mg/L 200.7
Potassium Not Spec 3.7 1.9 2.8 4.6 0.1 mg/L 200.7
Silver 0.05 ND ND ND ND 0.001 mg/L 200.9
Zinc Not Spec 0.03 0.02 ND 0.026 0.01 mg/L 200.7
Alkalinity Not Spec 100 63 20 69 1 mg/L SM2320B
Chloride 250 91 70 42 84 0.01 mg/L 300.0
Color 15 1 0 1 50 0 CPU SM2120B
Hardness Not Spec 166 114.3 51.6 136 2 mg/L SM2340B
pH 6.5 – 8.5 6.9 6.3 5.8 6.4 SU 150.1
Odor 3 0 0 0 0 0 TON SM2150B
Sulfates 250 28 18 23 24 0.1 mg/L 300.0
Turbidity 1 – 5 ND ND 19 0.53 0.1 NTU SM2130B
TDS 500 330 240 160 310 1 mg/L SM2540C

F. 06G GP Well #6 *07/2013
G. 07G GP Well #7
H. 08G GP Well #8
I. 09G GP Well #9
J. 10G GP Well #10

Test Parameter
EPA Maximum
F
G
H
I
J
Detection Limit
Units
Analytical Method
Aluminum Not Spec ND ND ND 0.01 ND 0.005 mg/L 200.9
Calcium Not Spec 78.4 29.8 44.9 40.2 16.6 0.01 mg/L 200.7
Copper 1.3 0.014 0.1 0.018 ND 0.032 0.01 mg/L 200.7
Iron 0.3 ND ND ND 0.23 ND 0.01 mg/L 200.7
Magnesium Not Spec 10.1 5.6 9 7.6 3.21 0.01 mg/L 200.7
Manganese 0.05 ND 0.91 0.015 1.5 ND 0.01 mg/L 200.7
Potassium Not Spec 5.4 1.8 4.7 4.6 5.7 0.1 mg/L 200.7
Silver 0.05 ND ND ND ND ND 0.001 mg/L 200.9
Zinc Not Spec ND ND ND ND ND 0.01 mg/L 200.7
Alkalinity Not Spec 150 64.5 110 90.5 71 1 mg/L SM2320B
Chloride 250 ND 51.9 77 75 40 0.01 mg/L 300.0
Color 15 0 0 0 15 0 0 CPU SM2120B
Hardness Not Spec 238 97 149 132 54.6 2 mg/L SM2340B
pH 6.5 – 8.5 7.2 6.1 8 6.4 7.6 SU 150.1
Odor 3 0 0 0 1 0 0 TON SM2150B
Sulfates 250 30 22 27 37 19 0.1 mg/L 300.0
Turbidity 1 – 5 1 0.15 0.9 0.5 0.9 0.1 NTU SM2130B
TDS 500 370 233 310 293 180 1 mg/L SM2540C
 

Synthetic Organic Contaminants Report (SOCs)

Massachusetts DEP/Department of Water Supply

Well Information
Collection Date
Laboratory Name
Well #2 07/23/2013 R.I Analytical/Premier Lab
Well #10 07/23/2013 R.I Analytical/Premier Lab
Well #3 07/23/2013 R.I Analytical/Premier Lab
Well #4 07/23/2013 R.I Analytical/Premier Lab
Well #6 07/23/2013 R.I Analytical/Premier Lab
Well #7 07/23/2013 R.I Analytical/Premier Lab
Well #8 07/23/2013 R.I Analytical/Premier Lab

 

Compound (Regulated)
MCL-ug/L
Detection Limit
A
B
C
D
E
F
G
Carbofuran 40 0.9 ND ND ND ND ND ND ND
Oxamyl (Vydate) 200 1.0 ND ND ND ND ND ND ND
2, 4-D 70 0.1 ND ND ND ND ND ND ND
2, 4, 5-TP (Silvex) 50 0.1 ND ND ND ND ND ND ND
Dalapon 200 1.0 ND ND ND ND ND ND ND
Dinoseb 7 0.1 ND ND ND ND ND ND ND
Picloram 500 0.1 ND ND ND ND ND ND ND
Alachlor 2 0.1 ND ND ND ND ND ND ND
Atrazine 3 0.1 ND ND ND ND ND ND ND
Chlordane 2 0.1 ND ND ND ND ND ND ND
Endrin 2 0.01 ND ND ND ND ND ND ND
Heptachlor 0.4 0.04 ND ND ND ND ND ND ND
Heptachlor epoxide 0.2 0.02 ND ND ND ND ND ND ND
Lindane 0.2 0.02 ND ND ND ND ND ND ND
Methoxychlor 40 0.1 ND ND ND ND ND ND ND
PCB Aroclor 1016 0.2 ND ND ND ND ND ND ND
PCB Aroclor 1221 2.0 ND ND ND ND ND ND ND
PCB Aroclor 1232 0.2 ND ND ND ND ND ND ND
PCB Aroclor 1242 0.2 ND ND ND ND ND ND ND
PCB Aroclor 1248 0.2 ND ND ND ND ND ND ND
PCB Aroclor 1254 0.2 ND ND ND ND ND ND ND
PCB Aroclor 1260 0.2 ND ND ND ND ND ND ND
PCBs (decachlorobiphenyl) 0.5
Pentachlorophenol 1 0.04 ND ND ND ND ND ND ND
Toxaphene 3 1.0 ND ND ND ND ND ND ND
Benzo (a) pyrene 0.2 0.02 ND ND ND ND ND ND ND
Di (2-ethylhexyl) adipate 400 0.6 ND ND ND ND ND ND ND
Di (2-ethylhexyl) phthalates 6 0.6 ND ND ND ND ND ND ND
Hexachlorobenzene 1 0.1 ND ND ND ND ND ND ND
Hexachlorocyclopentadiene 50 0.1 ND ND ND ND ND ND ND
Simazine 4 0.07 ND ND ND ND ND ND ND
Dibromochloropropane (DBCP) 0.2 0.01 ND ND ND ND ND ND ND
Ethylene dibromide (EDB) 0.02 0.01 ND ND ND ND ND ND ND
Diquat 20 Monitoring has been waived on a statewide basis for both ground and surface water sources.
Endothall 100 Monitoring has been waived on a statewide basis for both ground and surface water sources.
Glyphosate 700 Monitoring has been waived on a statewide basis for both ground and surface water sources.
2,3,7,8 – TCDD (Dioxin) 3 x 10 (-5) Monitoring has been waived on a statewide basis for both ground and surface water sources.

 

Compound (Unregulated)
No MCL
Detection Limit
A
B
C
D
E
F
G
Aldicarb 0.5 ND ND ND ND ND ND ND
Aldicarb sulfoxide 0.5 ND ND ND ND ND ND ND
Aldicarb sulfone 0.8 ND ND ND ND ND ND ND
Carbaryl 0.5 ND ND ND ND ND ND ND
3-Hydroxycarbofuran 0.5 ND ND ND ND ND ND ND
Methomyl 0.5 ND ND ND ND ND ND ND
Dicamba 0.1 ND ND ND ND ND ND ND
Aldrin 0.1 ND ND ND ND ND ND ND
Butachlor 0.1 ND ND ND ND ND ND ND
Dieldrin 0.04 ND ND ND ND ND ND ND
Metolachlor 0.1 ND ND ND ND ND ND ND
Metribuzin 0.1 ND ND ND ND ND ND ND
Propachlor 0.1 ND ND ND ND ND ND ND
 

Inorganic Compounds (IOCs)

Massachusetts DEP/Department of Water Supply

R.I. Analytical
131 Coolidge Street
Hudson, MA 01749
Tel: (978) 568-0041
Fax: (978) 568-0078

A. 03G GP Well #3
B. 04G GP Well #4
C. 05G GP Well #5

Compound Regulated
Result mg/L A. Well #3
Result mg/L B. Well #4
Result mg/L C. Well #5
MCL mg/L
Detection Limit mg/L
Analytical Method
Date of Analysis
Arsenic ND ND ND 0.05 0.005 200.9 05/08/2012
Barium 0.014 0.024 0.011 2.0 0.001 200.7 05/08/2012
Cadmium ND ND ND 0.005 0.0005 200.9 05/08/2012
Chromium ND ND ND 0.1 0.001 200.9 05/08/2012
Fluoride* 1.0 0.34 1.1 4.0 0.1 300.0 05/08/2012
Mercury ND ND ND 0.002 0.0002 245.1 05/08/2012
Selenium ND ND ND 0.05 0.002 200.9 05/08/2012
Sodium 57 37 50 None 0.1 200.7 05/08/2012
Antimony ND ND ND 0.006 0.002 200.9 05/08/2012
Beryllium ND ND ND 0.004 0.001 200.7 05/08/2012
Nickel ND ND ND None 0.001 200.9 05/08/2012
Thallium ND ND ND 0.002 0.001 200.9 05/08/2012
Cyanide ND ND ND 0.2 0.02 SM4500.CNE 05/08/2012

D. 06G GP Well #6
E. 07G GP Well #
F. 08G GP Well #8 & 10

Compound Regulated
Result mg/L D. Well #6
Result mg/L E. Well #
Result mg/L F. Well #8
MCL mg/L
Detection Limit mg/L
Analytical Method
Date of Analysis
Arsenic ND ND 0.05 0.005 200.9 05/08/2012
Barium 0.05 0.013 2.0 0.001 200.7 05/08/2012
Cadmium ND ND 0.005 0.0005 200.9 05/08/2012
Chromium ND ND 0.1 0.001 200.9 05/08/2012
Fluoride* 0.39 1 4.0 0.1 300.0 05/08/2012
Mercury ND ND 0.002 0.0002 245.1 05/08/2012
Selenium ND ND 0.05 0.002 200.9 05/08/2012
Sodium 45 48 None 0.1 200.7 05/08/2012
Antimony ND ND 0.006 0.002 200.9 05/08/2012
Beryllium ND ND 0.004 0.001 200.7 05/08/2012
Nickel ND ND None 0.001 200.9 05/08/2012
Thallium ND ND 0.002 0.001 200.9 05/08/2012
Cyanide ND ND 0.2 0.02 SM4500.CNE 05/08/2012

G. 02 & 9G GP Well #2,7 & #9 Treatment Plant

Compound Regulated
Result mg/L G. Well #2,7 & #9
MCL mg/L
Detection Limit mg/L
Analytical Method
Date of Analysis
Arsenic 0.002 0.05 0.005 200.9 05/08/2012
Barium 0.032 2.0 0.001 200.7 05/08/2012
Cadmium ND 0.005 0.0005 200.9 05/08/2012
Chromium ND 0.1 0.001 200.9 05/08/2012
Fluoride* 1.1 4.0 0.1 300.0 05/08/2012
Mercury ND 0.002 0.0002 245.1 05/08/2012
Selenium ND 0.05 0.002 200.9 05/08/2012
Sodium 49 None 0.1 200.7 05/08/2012
Antimony ND 0.006 0.002 200.9 05/08/2012
Beryllium ND 0.004 0.001 200.7 05/08/2012
Nickel ND None 0.001 200.9 05/08/2012
Thallium ND 0.002 0.001 200.9 05/08/2012
Cyanide ND 0.2 0.02 SM4500.CNE 05/08/2012