Franklin Water Dept. (TN) Water Quality

Franklin Water Dept. is a large public water system in EPA region 4 that provides tap water for the 37027, 37067 zip codes. It has 6 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 36.3 µg/L. The maximum reported level of Manganese was 55.6 µg/L. There were 2 contamintants found in the Franklin Water Dept. water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<2 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<2 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<2 µg/L
Below Reporting Level
2/27/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/27/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/27/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<0.8 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (13)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/23/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/23/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/9/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/9/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/25/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/25/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/11/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/11/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/28/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/28/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/24/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/24/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/13/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (8)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
5500%
1100 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 1080 µg/L
8/12/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
4750%
950 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 930 µg/L
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
1250%
250 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 230 µg/L
5/13/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
1250%
250 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 230 µg/L
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
1700%
340 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 320 µg/L
2/11/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
1500%
300 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 280 µg/L
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
3850%
770 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 750 µg/L
11/12/2014
10 years ago
315 Peytonsville Road
Distribution System ℹ️
3850%
770 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 750 µg/L
11/12/2014
10 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (4)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
350%
0.7 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.5 µg/L
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (8)

315 Peytonsville Road
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
8/26/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/26/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/7/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/10/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (8)

315 Peytonsville Road
Distribution System ℹ️
600%
0.18 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.15 µg/L
8/26/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
233.3%
0.07 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
5/13/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
5/13/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
266.7%
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
166.7%
0.05 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
266.7%
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
11/12/2014
10 years ago
315 Peytonsville Road
Distribution System ℹ️
133.3%
0.04 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L
11/12/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (8)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
8/26/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/26/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
4/7/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/10/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (13)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/23/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/23/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/9/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/9/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/25/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/25/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/11/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/11/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/28/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/28/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/24/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/24/2019
6 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<1 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<1 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<1 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/27/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (22)

Downs Blvd.
Distribution System ℹ️
52.5%
31.51 µg/L
⚠️ Exceeds 50% of Reference Level
11/13/2019
5 years ago
Carr Ave.
Distribution System ℹ️
52%
31.21 µg/L
⚠️ Exceeds 50% of Reference Level
11/13/2019
5 years ago
Old Peytonsville Rd.
Distribution System ℹ️
50.4%
30.27 µg/L
⚠️ Exceeds 50% of Reference Level
11/13/2019
5 years ago
Del Rio Pike
Distribution System ℹ️
44.3%
26.59 µg/L
Meets Reporting Threshold
11/13/2019
5 years ago
Bowman
Distribution System ℹ️
43.4%
26.03 µg/L
Meets Reporting Threshold
11/13/2019
5 years ago
Eastview Dr.
Distribution System ℹ️
41.3%
24.77 µg/L
Meets Reporting Threshold
11/13/2019
5 years ago
N. Carothers Rd.
Distribution System ℹ️
39%
23.41 µg/L
Meets Reporting Threshold
11/13/2019
5 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
Meets Reporting Threshold
11/13/2019
5 years ago
Carr Ave.
Distribution System ℹ️
60.5%
36.3 µg/L
⚠️ Exceeds 50% of Reference Level
8/14/2019
6 years ago
Downs Blvd.
Distribution System ℹ️
51.7%
31.05 µg/L
⚠️ Exceeds 50% of Reference Level
8/14/2019
6 years ago
Old Peytonsville Rd.
Distribution System ℹ️
49.2%
29.51 µg/L
Meets Reporting Threshold
8/14/2019
6 years ago
Bowman
Distribution System ℹ️
43.9%
26.33 µg/L
Meets Reporting Threshold
8/14/2019
6 years ago
Del Rio Pike
Distribution System ℹ️
42.8%
25.66 µg/L
Meets Reporting Threshold
8/14/2019
6 years ago
Eastview Dr.
Distribution System ℹ️
40.4%
24.24 µg/L
Meets Reporting Threshold
8/14/2019
6 years ago
N. Carothers Rd.
Distribution System ℹ️
39.7%
23.8 µg/L
Meets Reporting Threshold
8/14/2019
6 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
Meets Reporting Threshold
8/14/2019
6 years ago
Old Peytonsville Rd.
Distribution System ℹ️
53.8%
32.26 µg/L
⚠️ Exceeds 50% of Reference Level
5/15/2019
6 years ago
Carr Ave.
Distribution System ℹ️
45%
27 µg/L
Meets Reporting Threshold
5/15/2019
6 years ago
Downs Blvd.
Distribution System ℹ️
34.3%
20.6 µg/L
Meets Reporting Threshold
5/15/2019
6 years ago
Eastview Dr.
Distribution System ℹ️
33.2%
19.9 µg/L
Meets Reporting Threshold
5/15/2019
6 years ago
Bowman
Distribution System ℹ️
28.8%
17.3 µg/L
Meets Reporting Threshold
5/15/2019
6 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
Meets Reporting Threshold
5/15/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (22)

Del Rio Pike
Distribution System ℹ️
0%
8.11 µg/L
11/13/2019
5 years ago
Downs Blvd.
Distribution System ℹ️
0%
7.97 µg/L
11/13/2019
5 years ago
Old Peytonsville Rd.
Distribution System ℹ️
0%
7.05 µg/L
11/13/2019
5 years ago
Bowman
Distribution System ℹ️
0%
6.37 µg/L
11/13/2019
5 years ago
N. Carothers Rd.
Distribution System ℹ️
0%
5.9 µg/L
11/13/2019
5 years ago
Carr Ave.
Distribution System ℹ️
0%
5.73 µg/L
11/13/2019
5 years ago
Eastview Dr.
Distribution System ℹ️
0%
5.52 µg/L
11/13/2019
5 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
11/13/2019
5 years ago
Bowman
Distribution System ℹ️
0%
5.68 µg/L
8/14/2019
6 years ago
Del Rio Pike
Distribution System ℹ️
0%
5.37 µg/L
8/14/2019
6 years ago
Downs Blvd.
Distribution System ℹ️
0%
5.27 µg/L
8/14/2019
6 years ago
Old Peytonsville Rd.
Distribution System ℹ️
0%
5.21 µg/L
8/14/2019
6 years ago
Eastview Dr.
Distribution System ℹ️
0%
4.95 µg/L
8/14/2019
6 years ago
Carr Ave.
Distribution System ℹ️
0%
4.48 µg/L
8/14/2019
6 years ago
N. Carothers Rd.
Distribution System ℹ️
0%
4.35 µg/L
8/14/2019
6 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
8/14/2019
6 years ago
Old Peytonsville Rd.
Distribution System ℹ️
0%
5.17 µg/L
5/15/2019
6 years ago
Downs Blvd.
Distribution System ℹ️
0%
3.93 µg/L
5/15/2019
6 years ago
Eastview Dr.
Distribution System ℹ️
0%
3.81 µg/L
5/15/2019
6 years ago
Carr Ave.
Distribution System ℹ️
0%
3.81 µg/L
5/15/2019
6 years ago
Bowman
Distribution System ℹ️
0%
2.89 µg/L
5/15/2019
6 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
5/15/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (22)

Downs Blvd.
Distribution System ℹ️
0%
39.07 µg/L
11/13/2019
5 years ago
Old Peytonsville Rd.
Distribution System ℹ️
0%
36.95 µg/L
11/13/2019
5 years ago
Carr Ave.
Distribution System ℹ️
0%
36.53 µg/L
11/13/2019
5 years ago
Del Rio Pike
Distribution System ℹ️
0%
34.21 µg/L
11/13/2019
5 years ago
Bowman
Distribution System ℹ️
0%
32.07 µg/L
11/13/2019
5 years ago
Eastview Dr.
Distribution System ℹ️
0%
29.92 µg/L
11/13/2019
5 years ago
N. Carothers Rd.
Distribution System ℹ️
0%
29 µg/L
11/13/2019
5 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
11/13/2019
5 years ago
Carr Ave.
Distribution System ℹ️
0%
40.78 µg/L
8/14/2019
6 years ago
Downs Blvd.
Distribution System ℹ️
0%
35.97 µg/L
8/14/2019
6 years ago
Old Peytonsville Rd.
Distribution System ℹ️
0%
34.41 µg/L
8/14/2019
6 years ago
Bowman
Distribution System ℹ️
0%
31.68 µg/L
8/14/2019
6 years ago
Del Rio Pike
Distribution System ℹ️
0%
30.67 µg/L
8/14/2019
6 years ago
Eastview Dr.
Distribution System ℹ️
0%
28.85 µg/L
8/14/2019
6 years ago
N. Carothers Rd.
Distribution System ℹ️
0%
28.15 µg/L
8/14/2019
6 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
8/14/2019
6 years ago
Old Peytonsville Rd.
Distribution System ℹ️
0%
36.87 µg/L
5/15/2019
6 years ago
Carr Ave.
Distribution System ℹ️
0%
30.81 µg/L
5/15/2019
6 years ago
Downs Blvd.
Distribution System ℹ️
0%
24.53 µg/L
5/15/2019
6 years ago
Eastview Dr.
Distribution System ℹ️
0%
23.71 µg/L
5/15/2019
6 years ago
Bowman
Distribution System ℹ️
0%
20.19 µg/L
5/15/2019
6 years ago
Watercress
Distribution System ℹ️
0%
0 µg/L
5/15/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<9 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<9 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<9 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<9 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<9 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<9 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (7)

Entry Point A
Harpeth River Plant ℹ️
0.3%
0.85 µg/L
Meets Reporting Threshold
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0.3%
0.78 µg/L
Meets Reporting Threshold
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
18.5%
55.6 µg/L
Meets Reporting Threshold
8/14/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0.3%
0.86 µg/L
Meets Reporting Threshold
5/15/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0.3%
1 µg/L
Meets Reporting Threshold
2/27/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0.6%
1.7 µg/L
Meets Reporting Threshold
2/13/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<5 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<5 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<5 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<0.9 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (8)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
8/26/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/26/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
4/7/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/10/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
315 Peytonsville Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<10 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<10 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<10 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/13/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.05 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<4 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<4 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<4 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (10)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
122%
0.0061 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0011 µg/L
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
102%
0.0051 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0001 µg/L
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (10)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (10)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (10)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (10)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (10)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/12/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/11/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (6)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2025
7 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/17/2024
10 months ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/5/2024
13 months ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/5/2024
13 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/13/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<1 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<1 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<1 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (8)

EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
36666.7%
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
8/26/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
36666.7%
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
8/26/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
40000%
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
36666.7%
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
31000%
93 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 92.7 µg/L
4/7/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
40000%
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
3/10/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
46666.7%
140 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 139.7 µg/L
11/12/2014
10 years ago
315 Peytonsville Road
Distribution System ℹ️
46666.7%
140 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 139.7 µg/L
11/12/2014
10 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (3)

HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
9/1/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
6/22/2005
20 years ago
HARPETH RIVER 000127A
HARPETH RIVER ℹ️
0%
<2 µg/L
Below Reporting Level
7/6/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

total microcystins (11)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/23/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/23/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/9/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/9/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/25/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/25/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/28/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/28/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/24/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/24/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (7)

Entry Point A
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/13/2019
5 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/14/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/15/2019
6 years ago
Entry Point to Dist. System
Harpeth Valley Connection ℹ️
0%
<0.07 µg/L
Below Reporting Level
3/20/2019
6 years ago
Entry Point A
Harpeth River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/13/2019
6 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (8)

315 Peytonsville Road
Distribution System ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
8/26/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
8/26/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
5/13/2015
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/7/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
3/10/2015
10 years ago
315 Peytonsville Road
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
11/12/2014
10 years ago
EPTDS from Harpeth River Plant
Harpeth River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Harpeth River Plant
Surface Water (SW)

Entry Point AEntry Point to the Distribution System (EP)

Harpeth Valley Connection
Surface Water (SW)

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

Distribution System
Surface Water (SW)

Old Peytonsville Rd.Distribution System (DS)
BowmanDistribution System (DS)
WatercressDistribution System (DS)
Downs Blvd.Distribution System (DS)
N. Carothers Rd.Distribution System (DS)
Eastview Dr.Distribution System (DS)
Carr Ave.Distribution System (DS)
Del Rio PikeDistribution System (DS)

Harpeth River Plant
Surface Water (SW)

EPTDS from Harpeth River PlantEntry Point to the Distribution System (EP)
HARPETH RIVEREntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

315 Peytonsville RoadMaximum Residence Time (MR)

HARPETH RIVER
Surface Water (SW)

HARPETH RIVER 000127AEntry Point to the Distribution System (EP)

FAQ

Is Franklin Water Dept. tap water safe to drink?

When was Franklin Water Dept. last tested for water contamination?

The latest water samples were taken on March 25th, 2025.