Columbia Power & Water (TN) Water Quality

Columbia Power & Water is a large public water system in EPA region 4 that provides tap water for the 38401, 38461, 38487 zip codes. It has 5 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 56.8 µg/L. The maximum reported level of Manganese was 0.77 µg/L. There were 2 contamintants found in the Columbia Power & Water water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (4)
1,2,3-trichloropropane (4)
1,3-butadiene (4)
1,4-dioxane (4)
1-butanol (4)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)
1H,1H,2H,2H-perfluorodecane sulfonic acid (4)
1H,1H,2H,2H-perfluorohexane sulfonic acid (4)
1H,1H,2H,2H-perfluorooctane sulfonic acid (4)
2,4-dinitrotoluene (4)
2,6-dinitrotoluene (4)
2-methoxyethanol (4)
2-propen-1-ol (Allyl Alcohol) (4)
4,4'-dichloro dichlorophenyl ethylene (DDE) (4)
4,8-dioxa-3H-perfluorononanoic acid (4)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)
alpha-hexachlorocyclohexane (3)
anatoxin-a (6)
bromochloromethane (Halon 1011) (4)
bromomethane (4)
Butylated Hydroxyanisole (4)
chlorate (8)
chlorodifluoromethane (HCFC-22) (4)
chloromethane (4)
chlorpyrifos (3)
chromium (8)
chromium-6 (8)
cobalt (8)
cylindrospermopsin (6)
dimethipin (3)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (4)
ethoprop (3)
Germanium (4)
HAA5 (five regulated haloacetic acids) (27)
HAA6Br (six brominated haloacetic acids) (27)
HAA9 (nine haloacetic acids) (27)
hexafluoropropylene oxide dimer acid (GenX) (4)
lithium (4)
Manganese (4)
methyl-tertiary-butyl-ether (MTBE) (4)
molinate (4)
molybdenum (8)
N-ethyl perfluorooctanesulfonamidoacetic acid (4)
N-methyl perfluorooctanesulfonamidoacetic acid (4)
nitrobenzene (4)
nonafluoro-3,6-dioxaheptanoic acid (4)
o-toluidine (4)
oxyfluorfen (3)
perchlorate (4)
perfluoro(2-ethoxyethane)sulfonic acid (4)
perfluoro-3-methoxypropanoic acid (4)
perfluoro-4-methoxybutanoic acid (4)
perfluorobutanesulfonic acid (8)
perfluorobutanoic acid (4)
perfluorodecanoic acid (4)
perfluorododecanoic acid (4)
perfluoroheptanesulfonic acid (4)
perfluoroheptanoic acid (8)
perfluorohexanesulfonic acid (8)
perfluorohexanoic acid (4)
perfluorononanoic acid (8)
perfluorooctanesulfonic acid (8)
perfluorooctanoic acid (8)
perfluoropentanesulfonic acid (4)
perfluoropentanoic acid (4)
perfluorotetradecanoic acid (4)
perfluorotridecanoic acid (4)
perfluoroundecanoic acid (4)
profenofos (3)
quinoline (4)
s-ethyl-dipropylthiocarbamate (EPTC) (4)
strontium (8)
tebuconazole (3)
terbacil (4)
total microcystins (7)
Total Permethrin (3)
tribufos (3)
vanadium (8)

1,1-dichloroethane (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

1,2,3-trichloropropane (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

1,3-butadiene (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.1 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.1 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.1 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.1 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

1,4-dioxane (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.07 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.22 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.15 µg/L

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.07 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

1-butanol (4)

Entry Point A

Duck River Plant ℹ️

<2 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<2 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<2 µg/L

Below Reporting Level

11/13/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

<2 µg/L

Below Reporting Level

9/13/2018

7 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

2,4-dinitrotoluene (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

2,6-dinitrotoluene (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

2-methoxyethanol (4)

Entry Point A

Duck River Plant ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.4 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.4 µg/L

Below Reporting Level

11/13/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.4 µg/L

Below Reporting Level

9/13/2018

7 years ago

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

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (4)

Entry Point A

Duck River Plant ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.5 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.5 µg/L

Below Reporting Level

11/13/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.5 µg/L

Below Reporting Level

9/13/2018

7 years ago

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

Contaminant Details

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

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.8 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.8 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.8 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.8 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

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

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

alpha-hexachlorocyclohexane (3)

Entry Point A

Duck River Plant ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.01 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.01 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

anatoxin-a (6)

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

7/1/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/17/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/5/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/21/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/7/2019

7 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.06 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.06 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.06 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.06 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

bromomethane (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

Butylated Hydroxyanisole (4)

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/25/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

9/13/2018

7 years ago

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

Contaminant Details

chlorate (8)

Hilltown

Distribution System ℹ️

230 µg/L

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

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

83 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 63 µg/L

11/14/2013

12 years ago

Hilltown

Distribution System ℹ️

340 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 320 µg/L

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

150 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 130 µg/L

8/26/2013

12 years ago

Hilltown

Distribution System ℹ️

170 µg/L

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

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

89 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 69 µg/L

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

150 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 130 µg/L

2/18/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

72 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 52 µg/L

2/18/2013

13 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.08 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.08 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.08 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.08 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

chloromethane (4)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

chlorpyrifos (3)

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

chromium (8)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/14/2013

12 years ago

Hilltown

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

8/26/2013

12 years ago

Hilltown

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/18/2013

13 years ago

Hilltown

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

chromium-6 (8)

Hilltown

Distribution System ℹ️

0.14 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.03 µg/L

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

11/14/2013

12 years ago

Hilltown

Distribution System ℹ️

0.18 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.15 µg/L

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.03 µg/L

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

8/26/2013

12 years ago

Hilltown

Distribution System ℹ️

0.15 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.06 µg/L

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

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

0.14 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L

2/18/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.06 µg/L

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

2/18/2013

13 years ago

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

Contaminant Details

cobalt (8)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

11/14/2013

12 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

8/26/2013

12 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

2/18/2013

13 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

cylindrospermopsin (6)

Entry Point A

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

7/1/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

6/17/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

6/5/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

5/21/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

5/7/2019

7 years ago

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

Contaminant Details

dimethipin (3)

Entry Point A

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

ethoprop (3)

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

Germanium (4)

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

11/13/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

9/13/2018

7 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (27)

2821 Spring Meade

Distribution System ℹ️

17.8 µg/L

Meets Reporting Threshold

2/12/2020

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

16.8 µg/L

Meets Reporting Threshold

2/12/2020

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

16.6 µg/L

Meets Reporting Threshold

2/12/2020

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

25.9 µg/L

Meets Reporting Threshold

11/13/2019

6 years ago

2821 Spring Meade

Distribution System ℹ️

22.8 µg/L

Meets Reporting Threshold

11/13/2019

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

15.3 µg/L

Meets Reporting Threshold

11/13/2019

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

47.3 µg/L

⚠️ Exceeds 50% of Reference Level

8/13/2019

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

45 µg/L

⚠️ Exceeds 50% of Reference Level

8/13/2019

6 years ago

2821 Spring Meade

Distribution System ℹ️

44.5 µg/L

⚠️ Exceeds 50% of Reference Level

8/13/2019

6 years ago

3112 Woolard Rd.

Distribution System ℹ️

26.57 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

26.52 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

25.92 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

24.6 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

24.19 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

23.71 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

23.6 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

2821 Spring Meade

Distribution System ℹ️

21.5 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

3112 Woolard Rd.

Distribution System ℹ️

56.8 µg/L

❗ Exceeds 80% of Reference Level

2/18/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

48.6 µg/L

❗ Exceeds 80% of Reference Level

2/18/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

40 µg/L

⚠️ Exceeds 50% of Reference Level

2/18/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

30.4 µg/L

⚠️ Exceeds 50% of Reference Level

2/18/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

24.2 µg/L

Meets Reporting Threshold

2/18/2019

7 years ago

3112 Woolard Rd.

Distribution System ℹ️

56.3 µg/L

❗ Exceeds 80% of Reference Level

1/30/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

55.6 µg/L

❗ Exceeds 80% of Reference Level

1/30/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

47.6 µg/L

⚠️ Exceeds 50% of Reference Level

1/30/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

36.4 µg/L

⚠️ Exceeds 50% of Reference Level

1/30/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

25 µg/L

Meets Reporting Threshold

1/30/2019

7 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (27)

4108 Hwy. 31 S.

Distribution System ℹ️

3.07 µg/L

2/12/2020

6 years ago

2821 Spring Meade

Distribution System ℹ️

2.74 µg/L

2/12/2020

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

2.6 µg/L

2/12/2020

6 years ago

2821 Spring Meade

Distribution System ℹ️

4.47 µg/L

11/13/2019

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

4.4 µg/L

11/13/2019

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

3.4 µg/L

11/13/2019

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

8.09 µg/L

8/13/2019

6 years ago

2821 Spring Meade

Distribution System ℹ️

6.39 µg/L

8/13/2019

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

6.09 µg/L

8/13/2019

6 years ago

3112 Woolard Rd.

Distribution System ℹ️

4.91 µg/L

5/14/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

4.22 µg/L

5/14/2019

7 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

3.89 µg/L

5/14/2019

7 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

3.81 µg/L

5/14/2019

7 years ago

2821 Spring Meade

Distribution System ℹ️

3.8 µg/L

5/14/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

3.32 µg/L

5/14/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

2.8 µg/L

5/14/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

2.29 µg/L

5/14/2019

7 years ago

3112 Woolard Rd.

Distribution System ℹ️

3.02 µg/L

2/18/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

2.87 µg/L

2/18/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

2.78 µg/L

2/18/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

2.33 µg/L

2/18/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

1.9 µg/L

2/18/2019

7 years ago

3112 Woolard Rd.

Distribution System ℹ️

4.5 µg/L

1/30/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

4.2 µg/L

1/30/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

4.2 µg/L

1/30/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

4.13 µg/L

1/30/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

3.61 µg/L

1/30/2019

7 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (27)

2821 Spring Meade

Distribution System ℹ️

20.54 µg/L

2/12/2020

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

19.87 µg/L

2/12/2020

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

19.2 µg/L

2/12/2020

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

30.3 µg/L

11/13/2019

6 years ago

2821 Spring Meade

Distribution System ℹ️

27.27 µg/L

11/13/2019

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

18.7 µg/L

11/13/2019

6 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

53.39 µg/L

8/13/2019

6 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

51.49 µg/L

8/13/2019

6 years ago

2821 Spring Meade

Distribution System ℹ️

50.89 µg/L

8/13/2019

6 years ago

3112 Woolard Rd.

Distribution System ℹ️

30.91 µg/L

5/14/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

30.22 µg/L

5/14/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

28.82 µg/L

5/14/2019

7 years ago

2381 Bear Creek Pk.

Distribution System ℹ️

27.49 µg/L

5/14/2019

7 years ago

4108 Hwy. 31 S.

Distribution System ℹ️

27.01 µg/L

5/14/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

26.89 µg/L

5/14/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

26.4 µg/L

5/14/2019

7 years ago

2821 Spring Meade

Distribution System ℹ️

25.3 µg/L

5/14/2019

7 years ago

3112 Woolard Rd.

Distribution System ℹ️

59.82 µg/L

2/18/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

51.47 µg/L

2/18/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

42.78 µg/L

2/18/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

32.73 µg/L

2/18/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

26.1 µg/L

2/18/2019

7 years ago

3112 Woolard Rd.

Distribution System ℹ️

60.8 µg/L

1/30/2019

7 years ago

3272 Williamsport Pk.

Distribution System ℹ️

59.8 µg/L

1/30/2019

7 years ago

4148 Hampshire Pk.

Distribution System ℹ️

51.8 µg/L

1/30/2019

7 years ago

1915 Alpine Dr.

Distribution System ℹ️

40.53 µg/L

1/30/2019

7 years ago

409 6th Ave.

Distribution System ℹ️

28.61 µg/L

1/30/2019

7 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

lithium (4)

Entry Point A

Duck River Plant ℹ️

<9 µg/L

Below Reporting Level

10/18/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<9 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<9 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<9 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

Manganese (4)

Entry Point A

Duck River Plant ℹ️

0.41 µg/L

Meets Reporting Threshold

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

0.72 µg/L

Meets Reporting Threshold

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

0.77 µg/L

Meets Reporting Threshold

11/13/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

0.58 µg/L

Meets Reporting Threshold

9/13/2018

7 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<5 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<5 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<5 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<5 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

molinate (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.9 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.9 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.9 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<0.9 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

molybdenum (8)

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

11/14/2013

12 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

8/26/2013

12 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<1 µg/L

Below Reporting Level

2/18/2013

13 years ago

Hilltown

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

10/18/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.006 µg/L

Below Reporting Level

10/18/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.006 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.006 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.006 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

nitrobenzene (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<10 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<10 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<10 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<10 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

o-toluidine (4)

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

12/25/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

9/13/2018

7 years ago

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

Contaminant Details

oxyfluorfen (3)

Entry Point A

Duck River Plant ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.05 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.05 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

perchlorate (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<4 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<4 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<4 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<4 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluorobutanesulfonic acid (8)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.09 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

perfluorobutanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluorodecanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluorododecanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluoroheptanesulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluoroheptanoic acid (8)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.01 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.01 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.01 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (8)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.03 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

perfluorohexanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

0.0032 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluorononanoic acid (8)

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

3 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (8)

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

3 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.04 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.04 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.04 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

perfluorooctanoic acid (8)

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

3 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/18/2013

13 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluoropentanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluorotetradecanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.008 µg/L

Below Reporting Level

10/18/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.008 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.008 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.008 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluorotridecanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

10/18/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.007 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

perfluoroundecanoic acid (4)

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

1/30/2024

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

7/19/2023

2 years ago

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

4/12/2023

3 years ago

Entry Point A

Duck River Plant ℹ️

<0.002 µg/L

Below Reporting Level

1/25/2023

3 years ago

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

Contaminant Details

profenofos (3)

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

quinoline (4)

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

12/25/2018

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.02 µg/L

Below Reporting Level

9/13/2018

7 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<1 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

strontium (8)

Hilltown

Distribution System ℹ️

80 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 79.7 µg/L

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

62 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 61.7 µg/L

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

100 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 99.7 µg/L

8/26/2013

12 years ago

Hilltown

Distribution System ℹ️

94 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 93.7 µg/L

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

87 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 86.7 µg/L

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

85 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 84.7 µg/L

5/14/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

100 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 99.7 µg/L

2/18/2013

13 years ago

Hilltown

Distribution System ℹ️

96 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 95.7 µg/L

2/18/2013

13 years ago

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

Contaminant Details

tebuconazole (3)

Entry Point A

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

terbacil (4)

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

6/4/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

3/5/2002

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

12/24/2001

24 years ago

DUCK RIVER 000072A

DUCK RIVER ℹ️

<2 µg/L

Below Reporting Level

9/20/2001

24 years ago

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

Contaminant Details

total microcystins (7)

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

8/5/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

7/17/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

7/1/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/17/2019

6 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/5/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

5/21/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.3 µg/L

Below Reporting Level

5/7/2019

7 years ago

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

Contaminant Details

Total Permethrin (3)

Entry Point A

Duck River Plant ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.04 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.04 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

tribufos (3)

Entry Point A

Duck River Plant ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.07 µg/L

Below Reporting Level

2/18/2019

7 years ago

Entry Point A

Duck River Plant ℹ️

<0.07 µg/L

Below Reporting Level

11/13/2018

7 years ago

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

Contaminant Details

vanadium (8)

Hilltown

Distribution System ℹ️

0.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.5 µg/L

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.4 µg/L

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

11/14/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L

8/26/2013

12 years ago

Hilltown

Distribution System ℹ️

0.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.7 µg/L

8/26/2013

12 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

0.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L

5/14/2013

13 years ago

Hilltown

Distribution System ℹ️

0.4 µg/L

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

2/18/2013

13 years ago

EPTDS from Duck River Plant

Duck River Plant ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

2/18/2013

13 years ago

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

Contaminant Details

Sampling Facilities

Duck River Plant
Surface Water (SW)

Entry Point AEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

409 6th Ave.Distribution System (DS)

1915 Alpine Dr.Distribution System (DS)

3112 Woolard Rd.Distribution System (DS)

3272 Williamsport Pk.Distribution System (DS)

4148 Hampshire Pk.Distribution System (DS)

4108 Hwy. 31 S.Distribution System (DS)

2381 Bear Creek Pk.Distribution System (DS)

2821 Spring MeadeDistribution System (DS)

Duck River Plant
Surface Water (SW)

EPTDS from Duck River PlantEntry Point to the Distribution System (EP)

DUCK RIVEREntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

HilltownMaximum Residence Time (MR)

DUCK RIVER
Surface Water (SW)

DUCK RIVER 000072AEntry Point to the Distribution System (EP)

FAQ

Is Columbia Power & Water tap water safe to drink?

When was Columbia Power & Water last tested for water contamination?

The latest water samples were taken on January 30th, 2024.