Metropolitan District Commission (CT) Water Quality

Metropolitan District Commission is a large public water system in EPA region 1 that provides tap water for the 06002, 06032, 06033, 06067, 06074, 06103, 06106 - 06112, 06117 - 06120, 06480 zip codes. It has 19 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 62.4 µg/L. Some (1 of 48 or 2%) of the latest water samples showed levels of HAA5 (five regulated haloacetic acids) that were at or above unsafe concentration levels. The maximum reported level of Manganese was 14.4 µg/L. There were 2 contamintants found in the Metropolitan District Commission water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane
1,2,3-trichloropropane
1,3-butadiene
1,4-dioxane
1-butanol
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid
17-alpha-ethynylestradiol
17-beta-estradiol
1H,1H,2H,2H-perfluorodecane sulfonic acid
1H,1H,2H,2H-perfluorohexane sulfonic acid
1H,1H,2H,2H-perfluorooctane sulfonic acid
2,4-dinitrotoluene
2,6-dinitrotoluene
2-methoxyethanol
2-propen-1-ol (Allyl Alcohol)
4,4'-dichloro dichlorophenyl ethylene (DDE)
4,8-dioxa-3H-perfluorononanoic acid
4-androstene-3,17-dione
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
alpha-hexachlorocyclohexane
anatoxin-a
bromochloromethane (Halon 1011)
bromomethane
Butylated Hydroxyanisole
chlorate
chlorodifluoromethane (HCFC-22)
chloromethane
chlorpyrifos
chromium
chromium-6
cobalt
cylindrospermopsin
dimethipin
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate
equilin
estriol
estrone
ethoprop
Germanium
HAA5 (five regulated haloacetic acids)
HAA6Br (six brominated haloacetic acids)
HAA9 (nine haloacetic acids)
hexafluoropropylene oxide dimer acid (GenX)
lithium
Manganese
methyl-tertiary-butyl-ether (MTBE)
molinate
molybdenum
N-ethyl perfluorooctanesulfonamidoacetic acid
N-methyl perfluorooctanesulfonamidoacetic acid
nitrobenzene
nonafluoro-3,6-dioxaheptanoic acid
o-toluidine
oxyfluorfen
perchlorate
perfluoro(2-ethoxyethane)sulfonic acid
perfluoro-3-methoxypropanoic acid
perfluoro-4-methoxybutanoic acid
perfluorobutanesulfonic acid
perfluorobutanoic acid
perfluorodecanoic acid
perfluorododecanoic acid
perfluoroheptanesulfonic acid
perfluoroheptanoic acid
perfluorohexanesulfonic acid
perfluorohexanoic acid
perfluorononanoic acid
perfluorooctanesulfonic acid
perfluorooctanoic acid
perfluoropentanesulfonic acid
perfluoropentanoic acid
perfluorotetradecanoic acid
perfluorotridecanoic acid
perfluoroundecanoic acid
profenofos
quinoline
s-ethyl-dipropylthiocarbamate (EPTC)
strontium
tebuconazole
terbacil
testosterone
total microcystins
Total Permethrin
tribufos
vanadium

1,1-dichloroethane (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,2,3-trichloropropane (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,3-butadiene (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.1 µg/L
Reference Level: ?

Contaminant Details

1,4-dioxane (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: ?

Contaminant Details

1-butanol (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<2 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<2 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<2 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

17-alpha-ethynylestradiol (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0009 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0009 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0009 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0009 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0009 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0009 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0009 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0009 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0009 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0009 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0009 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0009 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.0009 µg/L
Reference Level: ?

Contaminant Details

17-beta-estradiol (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0004 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0004 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0004 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0004 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0004 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0004 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0004 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0004 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0004 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.0004 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

2,4-dinitrotoluene (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

9/23/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2,6-dinitrotoluene (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

9/23/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2-methoxyethanol (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.4 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.4 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.4 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.4 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.5 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.5 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.5 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.5 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.5 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.5 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.5 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.5 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.5 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.5 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.5 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.5 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.8 µg/L

Below Reporting Level

9/23/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.8 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.8 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.8 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.8 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.8 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 0.8 µg/L
Reference Level: ?

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

4-androstene-3,17-dione (12)

Entry Point to Dist. System

Bloomfield ℹ️

0.001 µg/L

⚠️ Exceeds Reporting Level of 0.0003 µg/L by 0.0007 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0003 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0003 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0003 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0003 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0003 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0003 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0003 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0003 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0003 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0003 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0003 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.0003 µg/L
Reference Level: ?

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

alpha-hexachlorocyclohexane (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L

Contaminant Details

anatoxin-a (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/3/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

4/3/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

bromochloromethane (Halon 1011) (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.06 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.06 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.06 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.06 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.06 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.06 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.06 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.06 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.06 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.06 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.06 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.06 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.06 µg/L
Reference Level: ?

Contaminant Details

bromomethane (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Butylated Hydroxyanisole (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

chlorate (20)

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

58 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 38 µg/L

4/9/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

63 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 43 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

58 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 38 µg/L

4/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

52 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 32 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

45 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 25 µg/L

4/8/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

86 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 66 µg/L

1/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

85 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 65 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

81 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 61 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

80 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 60 µg/L

1/7/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

61 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 41 µg/L

1/7/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

10/30/2013

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

100 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 80 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

100 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 80 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

98 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 78 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

93 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 73 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

250 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 230 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

230 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 210 µg/L

7/17/2013

12 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

210 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 190 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

210 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 190 µg/L

7/17/2013

12 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

170 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 150 µg/L

7/17/2013

12 years ago

Minimum Reporting Level: 20 µg/L
Reference Level: ?

Contaminant Details

chlorodifluoromethane (HCFC-22) (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.08 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.08 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.08 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.08 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.08 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.08 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.08 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.08 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.08 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.08 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.08 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.08 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.08 µg/L
Reference Level: ?

Contaminant Details

chloromethane (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chlorpyrifos (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L

Contaminant Details

chromium (20)

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chromium-6 (20)

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

0.034 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.004 µg/L

4/9/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.044 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.014 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

0.034 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.004 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

0.03 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.03 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.039 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.009 µg/L

10/30/2013

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

0.051 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.021 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

0.048 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.018 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

0.047 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.017 µg/L

10/9/2013

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.058 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.028 µg/L

7/17/2013

12 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

0.042 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.012 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

0.042 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.012 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.042 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.012 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

0.034 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.004 µg/L

7/17/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

cobalt (20)

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

4/9/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

1/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

cylindrospermopsin (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

4/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

4/3/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

4/3/2019

6 years ago

Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L

Contaminant Details

dimethipin (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

8/5/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

equilin (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

estriol (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0008 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0008 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0008 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0008 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0008 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0008 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0008 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0008 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0008 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0008 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0008 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0008 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.0008 µg/L
Reference Level: ?

Contaminant Details

estrone (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

ethoprop (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L

Contaminant Details

Germanium (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

HAA5 (five regulated haloacetic acids) (48)

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

44.8 µg/L

⚠️ Exceeds 50% of Reference Level

2/3/2020

5 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

36.3 µg/L

⚠️ Exceeds 50% of Reference Level

2/3/2020

5 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

36 µg/L

⚠️ Exceeds 50% of Reference Level

2/3/2020

5 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

32.31 µg/L

⚠️ Exceeds 50% of Reference Level

2/3/2020

5 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

31.55 µg/L

⚠️ Exceeds 50% of Reference Level

2/3/2020

5 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

28.8 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

26.8 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

25.4 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

25.34 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

24.3 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

16.26 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

10.32 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

29.37 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

25.54 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

21.59 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

21.53 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

21.28 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

20.69 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

20.57 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

17.59 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

16.39 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

12.33 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

10.06 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

0.77 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

43.3 µg/L

⚠️ Exceeds 50% of Reference Level

8/5/2019

6 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

40 µg/L

⚠️ Exceeds 50% of Reference Level

8/5/2019

6 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

39.4 µg/L

⚠️ Exceeds 50% of Reference Level

8/5/2019

6 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

38.63 µg/L

⚠️ Exceeds 50% of Reference Level

8/5/2019

6 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

37.92 µg/L

⚠️ Exceeds 50% of Reference Level

8/5/2019

6 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

37.13 µg/L

⚠️ Exceeds 50% of Reference Level

8/5/2019

6 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

35.34 µg/L

⚠️ Exceeds 50% of Reference Level

8/5/2019

6 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

28.42 µg/L

Meets Reporting Threshold

8/5/2019

6 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

23.71 µg/L

Meets Reporting Threshold

8/5/2019

6 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

17.32 µg/L

Meets Reporting Threshold

8/5/2019

6 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

8.8 µg/L

Meets Reporting Threshold

8/5/2019

6 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

2 µg/L

Meets Reporting Threshold

8/5/2019

6 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

62.4 µg/L

☠️ Exceeds Reference Level by 2.4 µg/L

5/6/2019

6 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

55.1 µg/L

❗ Exceeds 80% of Reference Level

5/6/2019

6 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

51 µg/L

❗ Exceeds 80% of Reference Level

5/6/2019

6 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

40.6 µg/L

⚠️ Exceeds 50% of Reference Level

5/6/2019

6 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

40.02 µg/L

⚠️ Exceeds 50% of Reference Level

5/6/2019

6 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

38.9 µg/L

⚠️ Exceeds 50% of Reference Level

5/6/2019

6 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

38.73 µg/L

⚠️ Exceeds 50% of Reference Level

5/6/2019

6 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

38.59 µg/L

⚠️ Exceeds 50% of Reference Level

5/6/2019

6 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

37.7 µg/L

⚠️ Exceeds 50% of Reference Level

5/6/2019

6 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

36.44 µg/L

⚠️ Exceeds 50% of Reference Level

5/6/2019

6 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

24.37 µg/L

Meets Reporting Threshold

5/6/2019

6 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

16.97 µg/L

Meets Reporting Threshold

5/6/2019

6 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L

Contaminant Details

HAA6Br (six brominated haloacetic acids) (48)

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

4.35 µg/L

2/3/2020

5 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

3.87 µg/L

2/3/2020

5 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

3.48 µg/L

2/3/2020

5 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

3.14 µg/L

2/3/2020

5 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

3.14 µg/L

2/3/2020

5 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

3.11 µg/L

2/3/2020

5 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

3.11 µg/L

2/3/2020

5 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

2.44 µg/L

2/3/2020

5 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

2.4 µg/L

2/3/2020

5 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

2.32 µg/L

2/3/2020

5 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

2.01 µg/L

2/3/2020

5 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

1.51 µg/L

2/3/2020

5 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

6.16 µg/L

11/4/2019

5 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

2.88 µg/L

11/4/2019

5 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

2.46 µg/L

11/4/2019

5 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

1.85 µg/L

11/4/2019

5 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

1.8 µg/L

11/4/2019

5 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

1.79 µg/L

11/4/2019

5 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

1.78 µg/L

11/4/2019

5 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

1.49 µg/L

11/4/2019

5 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

1.3 µg/L

11/4/2019

5 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

1.11 µg/L

11/4/2019

5 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

1.02 µg/L

11/4/2019

5 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

0 µg/L

11/4/2019

5 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

3.02 µg/L

8/5/2019

6 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

2.93 µg/L

8/5/2019

6 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

2.64 µg/L

8/5/2019

6 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

2.53 µg/L

8/5/2019

6 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

2.51 µg/L

8/5/2019

6 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

2.38 µg/L

8/5/2019

6 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

2.35 µg/L

8/5/2019

6 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

2.04 µg/L

8/5/2019

6 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

2.01 µg/L

8/5/2019

6 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

1.94 µg/L

8/5/2019

6 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

0 µg/L

8/5/2019

6 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

0 µg/L

8/5/2019

6 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

4.93 µg/L

5/6/2019

6 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

3.67 µg/L

5/6/2019

6 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

3.29 µg/L

5/6/2019

6 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

3.23 µg/L

5/6/2019

6 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

3.17 µg/L

5/6/2019

6 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

2.8 µg/L

5/6/2019

6 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

2.56 µg/L

5/6/2019

6 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

2.34 µg/L

5/6/2019

6 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

2.31 µg/L

5/6/2019

6 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

2.21 µg/L

5/6/2019

6 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

2.06 µg/L

5/6/2019

6 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

2.02 µg/L

5/6/2019

6 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

HAA9 (nine haloacetic acids) (48)

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

49.15 µg/L

2/3/2020

5 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

40.17 µg/L

2/3/2020

5 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

39.11 µg/L

2/3/2020

5 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

35.45 µg/L

2/3/2020

5 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

35.03 µg/L

2/3/2020

5 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

31.94 µg/L

2/3/2020

5 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

29.24 µg/L

2/3/2020

5 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

27.74 µg/L

2/3/2020

5 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

27.41 µg/L

2/3/2020

5 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

26.62 µg/L

2/3/2020

5 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

19.37 µg/L

2/3/2020

5 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

11.83 µg/L

2/3/2020

5 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

32.25 µg/L

11/4/2019

5 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

27.62 µg/L

11/4/2019

5 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

23.99 µg/L

11/4/2019

5 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

23.08 µg/L

11/4/2019

5 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

22.58 µg/L

11/4/2019

5 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

22.47 µg/L

11/4/2019

5 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

22.36 µg/L

11/4/2019

5 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

19.39 µg/L

11/4/2019

5 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

17.5 µg/L

11/4/2019

5 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

13.35 µg/L

11/4/2019

5 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

11.91 µg/L

11/4/2019

5 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

0.77 µg/L

11/4/2019

5 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

46.32 µg/L

8/5/2019

6 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

42.93 µg/L

8/5/2019

6 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

41.93 µg/L

8/5/2019

6 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

41.27 µg/L

8/5/2019

6 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

40.43 µg/L

8/5/2019

6 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

39.07 µg/L

8/5/2019

6 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

37.38 µg/L

8/5/2019

6 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

30.43 µg/L

8/5/2019

6 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

26.06 µg/L

8/5/2019

6 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

19.7 µg/L

8/5/2019

6 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

8.8 µg/L

8/5/2019

6 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

2 µg/L

8/5/2019

6 years ago

Cedar Mountain Basin Hartford

Distribution DBP Sampling Point ℹ️

66.07 µg/L

5/6/2019

6 years ago

52 New Britain Ave., RH - sample point ID MDC025

Distributition DBP Sampling Point ℹ️

58.39 µg/L

5/6/2019

6 years ago

South Mill Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

54.23 µg/L

5/6/2019

6 years ago

Orchard Street Pump Station, Glastonbury

Distribution DBP Sampling Point ℹ️

43.52 µg/L

5/6/2019

6 years ago

555 Main Street, Hartford

Distribution DBP Sampling Point ℹ️

43.4 µg/L

5/6/2019

6 years ago

131 Cedar Street, Town Hall, Newington

Distribution DBP Sampling Point ℹ️

42.33 µg/L

5/6/2019

6 years ago

3 Kelleher Court - Ridge Road, Wethersfield

Distribution DBP Sampling Point ℹ️

41.46 µg/L

5/6/2019

6 years ago

637 Ellington Road, South Windsor

Distribution DBP Sampling Point ℹ️

40.87 µg/L

5/6/2019

6 years ago

Paxton Way Sampling Station,Glastonbury

Distribution DBP Sampling Point ℹ️

40.79 µg/L

5/6/2019

6 years ago

3050 Main Street, Rocky Hill

Distribution DBP Sample Point ℹ️

38.46 µg/L

5/6/2019

6 years ago

East Granby Town Hall, East Granby

Distribution DBP Sampling Point ℹ️

26.71 µg/L

5/6/2019

6 years ago

800 Bloomfield Town Hall, Bloomfield

Distribution DBP Sampling Station ℹ️

19.18 µg/L

5/6/2019

6 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

lithium (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<9 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<9 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<9 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<9 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<9 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<9 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<9 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<9 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<9 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<9 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<9 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<9 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 9 µg/L
Reference Level: ?

Contaminant Details

Manganese (12)

Entry Point to Dist. System

Bloomfield ℹ️

6.93 µg/L

Meets Reporting Threshold

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.772 µg/L

Meets Reporting Threshold

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

14.4 µg/L

Meets Reporting Threshold

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.402 µg/L

Meets Reporting Threshold

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.4 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.4 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<5 µg/L

Below Reporting Level

8/5/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<5 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<5 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<5 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<5 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<5 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 5 µg/L
Reference Level: ?

Contaminant Details

molinate (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.9 µg/L

Below Reporting Level

9/23/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.9 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.9 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.9 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<0.9 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<0.9 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 0.9 µg/L
Reference Level: ?

Contaminant Details

molybdenum (20)

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

4/9/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

4/8/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

1/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

1/7/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.006 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.006 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.006 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.006 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.006 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.006 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.006 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.006 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.006 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.006 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.006 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.006 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.006 µg/L
Reference Level: ?

Contaminant Details

nitrobenzene (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<10 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<10 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<10 µg/L

Below Reporting Level

8/5/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<10 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<10 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<10 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<10 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<10 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 10 µg/L
Reference Level: ?

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: ?

Contaminant Details

o-toluidine (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

3/9/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

oxyfluorfen (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.05 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.05 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.05 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.05 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.05 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.05 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.05 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.05 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.05 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.05 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.05 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.05 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L

Contaminant Details

perchlorate (12)

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<4 µg/L

Below Reporting Level

11/18/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<4 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<4 µg/L

Below Reporting Level

8/5/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<4 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<4 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<4 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<4 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<4 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 4 µg/L
Reference Level: ?

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoro-3-methoxypropanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoro-4-methoxybutanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanesulfonic acid (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

10/30/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.09 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.09 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.09 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.005 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

perfluorodecanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorododecanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanesulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanoic acid (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

10/30/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.01 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.01 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.01 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanesulfonic acid (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorononanoic acid (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

10/30/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanesulfonic acid (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

10/30/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanoic acid (24)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

10/30/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanesulfonic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.004 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.003 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorotetradecanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.008 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.008 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.008 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.008 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.008 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.008 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.008 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.008 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.008 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.008 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.008 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.008 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.008 µg/L
Reference Level: ?

Contaminant Details

perfluorotridecanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.007 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.007 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.007 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

perfluoroundecanoic acid (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

10/11/2023

23 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

7/10/2023

26 months ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

4/19/2023

2 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.002 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.002 µg/L

Below Reporting Level

1/26/2023

2 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.002 µg/L

Below Reporting Level

1/26/2023

2 years ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

profenofos (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L

Contaminant Details

quinoline (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

3/9/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

9/23/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<1 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<1 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

strontium (20)

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

22 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 21.7 µg/L

4/9/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

22 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 21.7 µg/L

4/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

20 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 19.7 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

18 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 17.7 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

15 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 14.7 µg/L

4/8/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

19 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 18.7 µg/L

1/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

20 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 19.7 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

19 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 18.7 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

18 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 17.7 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

15 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 14.7 µg/L

1/7/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

21 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 20.7 µg/L

10/9/2013

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

21 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 20.7 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

20 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 19.7 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

19 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 18.7 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

16 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 15.7 µg/L

10/9/2013

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

22 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 21.7 µg/L

7/17/2013

12 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

21 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 20.7 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

21 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 20.7 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

20 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 19.7 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

18 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 17.7 µg/L

7/17/2013

12 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

tebuconazole (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L

Contaminant Details

terbacil (12)

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

22 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

9/23/2002

22 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

8/5/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

8/5/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

6/10/2002

23 years ago

WHARTFORD RESE 1105701

WEST HARTFORD - WTP - SB ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

W HARTFORD RESE 1105501

W HARTFORD WTP - LB ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

BLOOMFIELD RES 1105601

BLOOMFIELD TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

3/6/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

testosterone (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0001 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0001 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0001 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0001 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0001 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0001 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0001 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0001 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0001 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.0001 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.0001 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.0001 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.0001 µg/L
Reference Level: ?

Contaminant Details

total microcystins (23)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

7/2/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

6/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

5/20/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

4/16/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.3 µg/L

Below Reporting Level

4/3/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.3 µg/L

Below Reporting Level

4/3/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.3 µg/L

Below Reporting Level

4/3/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

Total Permethrin (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L

Contaminant Details

tribufos (12)

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

2/3/2020

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

11/4/2019

5 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

9/4/2019

5 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2019

6 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2019

6 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L

Contaminant Details

vanadium (20)

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.27 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.07 µg/L

4/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.24 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.04 µg/L

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

4/8/2014

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2014

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L

10/9/2013

11 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.22 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.02 µg/L

10/9/2013

11 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

East Granby Town Hall, East Granby

Distribution DBP Sample Point ℹ️

0.39 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.19 µg/L

7/17/2013

12 years ago

Entry Point to Dist. System

Bloomfield ℹ️

0.36 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.16 µg/L

7/17/2013

12 years ago

52 New Britain Ave., Rocky Hill

Distribution DBP Sample Point ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Small Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Entry Point to Dist. System

West Hartford - Large Basin ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Sampling Facilities

West Hartford - Small Basin
Surface Water (SW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

West Hartford - Large Basin
Surface Water (SW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Bloomfield
Surface Water (SW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Distribution DBP Sample Point
Surface Water (SW)

3050 Main Street, Rocky HillDistribution System (DS)

52 New Britain Ave., Rocky HillMaximum Residence Time (MR)

East Granby Town Hall, East GranbyMaximum Residence Time (MR)

30 QUARRY RD GLAST.Maximum Residence Time (MR)

1540 SULLIVAN AVE S.Maximum Residence Time (MR)

Distribution DBP Sampling Point
Surface Water (SW)

Cedar Mountain Basin HartfordDistribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

555 Main Street, HartfordDistribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

Paxton Way Sampling Station,GlastonburyDistribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

Orchard Street Pump Station, GlastonburyDistribution System (DS)

Distributition DBP Sampling Point
Surface Water (SW)

52 New Britain Ave., RH - sample point ID MDC025Distribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

131 Cedar Street, Town Hall, NewingtonDistribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

3 Kelleher Court - Ridge Road, WethersfieldDistribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

637 Ellington Road, South WindsorDistribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

South Mill Pump Station, GlastonburyDistribution System (DS)

Distribution DBP Sampling Station
Surface Water (SW)

800 Bloomfield Town Hall, BloomfieldDistribution System (DS)

Distribution DBP Sampling Point
Surface Water (SW)

East Granby Town Hall, East GranbyDistribution System (DS)

BLOOMFIELD TREATMENT PLANT
Surface Water (SW)

IESWTR - ENTRY POINTEntry Point to the Distribution System (EP)

WEST HARTFORD - WTP - SB
Surface Water (SW)

WHARTFORD RESE 1105701Entry Point to the Distribution System (EP)

W HARTFORD WTP - LB
Surface Water (SW)

W HARTFORD RESE 1105501Entry Point to the Distribution System (EP)

BLOOMFIELD TREATMENT PLANT
Surface Water (SW)

BLOOMFIELD RES 1105601Entry Point to the Distribution System (EP)

FAQ

Is Metropolitan District Commission tap water safe to drink?

When was Metropolitan District Commission last tested for water contamination?

The latest water samples were taken on October 11th, 2023.