1st Utility District of Hawkins Co. (TN) Water Quality

1st Utility District of Hawkins Co. is a large public water system in EPA region 4 that provides tap water for the 37642 zip codes. It has 8 facilities where the water supply was tested for 90 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 34.2 µg/L. The maximum reported level of Manganese was 7.1 µg/L. There were 2 contamintants found in the 1st Utility District of Hawkins Co. water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (8)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (8)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2-diphenylhydrazine (7)

ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (8)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (8)

EPTDS from Holston River Plant
Holston River Plant ℹ️
1428.6%
1 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.93 µg/L
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
457.1%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.25 µg/L
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
2714.3%
1.9 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 1.83 µg/L
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
457.1%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.25 µg/L
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
942.9%
0.66 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.59 µg/L
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
857.1%
0.6 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.53 µg/L
8/19/2013
12 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (7)

Entry Point C
Holston River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<2 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<2 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<2 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<2 µg/L
Below Reporting Level
1/22/2020
5 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 C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4,6-trichlorophenol (7)

HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
11/13/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

2,4-dichlorophenol (7)

HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
11/13/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrophenol (7)

HORD CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
11/13/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (7)

ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
11/13/2001
23 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (7)

ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
11/13/2001
23 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (7)

Entry Point C
Holston River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-methyl-phenol (7)

HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
11/13/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point C
Holston River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (7)

ALEXANDER CREEK
ℹ️
0%
<0.8 µg/L
Below Reporting Level
11/13/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.8 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.8 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.8 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.8 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.8 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.8 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (13)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/4/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/4/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/20/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/20/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/9/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/9/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/25/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/25/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/11/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/11/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/28/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/15/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/15/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (8)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (8)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (16)

3866 Goshen Valley Road
Distribution System ℹ️
2300%
460 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 440 µg/L
5/8/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
2000%
400 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 380 µg/L
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
1800%
360 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 340 µg/L
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
1000%
200 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 180 µg/L
5/8/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
1400%
280 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 260 µg/L
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
1350%
270 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 250 µg/L
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
1300%
260 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 240 µg/L
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<20 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
1450%
290 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 270 µg/L
11/12/2013
11 years ago
292 Evergreen Street
Distribution System ℹ️
490%
98 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 78 µg/L
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
455%
91 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 71 µg/L
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<20 µg/L
Below Reporting Level
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
2450%
490 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 470 µg/L
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
2350%
470 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 450 µg/L
8/19/2013
12 years ago
292 Evergreen Street
Distribution System ℹ️
2250%
450 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 430 µg/L
8/19/2013
12 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
1800%
360 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 340 µg/L
8/19/2013
12 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (8)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
1625%
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.08 µg/L by 1.22 µg/L
8/19/2013
12 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
512.5%
0.41 µg/L
⚠️ Exceeds Reporting Level of 0.08 µg/L by 0.33 µg/L
8/19/2013
12 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (8)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (16)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
5/8/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
5/8/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
11/12/2013
11 years ago
292 Evergreen Street
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (16)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
900%
0.27 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.24 µg/L
5/8/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
666.7%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.17 µg/L
5/8/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
666.7%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.17 µg/L
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
466.7%
0.14 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
933.3%
0.28 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.25 µg/L
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
2/25/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
1366.7%
0.41 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.38 µg/L
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
1200%
0.36 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.33 µg/L
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
433.3%
0.13 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.1 µg/L
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
300%
0.09 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
466.7%
0.14 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L
8/19/2013
12 years ago
292 Evergreen Street
Distribution System ℹ️
300%
0.09 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L
8/19/2013
12 years ago
3866 Goshen Valley Road
Distribution System ℹ️
266.7%
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
233.3%
0.07 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L
8/19/2013
12 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (16)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (13)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/4/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/4/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/20/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/20/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/9/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/9/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/25/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/25/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/11/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/11/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/28/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/15/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/15/2020
5 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

diazinon (7)

ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

dimethipin (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (7)

ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

diuron (7)

ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

fonofos (7)

ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

Germanium (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (16)

400 Christian Bend
Distribution System ℹ️
57%
34.2 µg/L
⚠️ Exceeds 50% of Reference Level
10/6/2020
4 years ago
600 Hiwassee Rd.
Distribution System ℹ️
36.3%
21.8 µg/L
Meets Reporting Threshold
10/6/2020
4 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
23.3%
14 µg/L
Meets Reporting Threshold
10/6/2020
4 years ago
292 Evergreen
Distribution System ℹ️
21.5%
12.9 µg/L
Meets Reporting Threshold
10/6/2020
4 years ago
600 Hiwassee Rd.
Distribution System ℹ️
41.3%
24.8 µg/L
Meets Reporting Threshold
7/6/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
29.7%
17.8 µg/L
Meets Reporting Threshold
7/6/2020
5 years ago
292 Evergreen
Distribution System ℹ️
29.3%
17.6 µg/L
Meets Reporting Threshold
7/6/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
25.3%
15.2 µg/L
Meets Reporting Threshold
7/6/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
32.8%
19.7 µg/L
Meets Reporting Threshold
4/27/2020
5 years ago
600 Hiwassee Rd.
Distribution System ℹ️
31.5%
18.9 µg/L
Meets Reporting Threshold
4/27/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
24%
14.42 µg/L
Meets Reporting Threshold
4/27/2020
5 years ago
292 Evergreen
Distribution System ℹ️
21.6%
12.93 µg/L
Meets Reporting Threshold
4/27/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
56.4%
33.81 µg/L
⚠️ Exceeds 50% of Reference Level
1/22/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
35.7%
21.4 µg/L
Meets Reporting Threshold
1/22/2020
5 years ago
292 Evergreen
Distribution System ℹ️
31.7%
19 µg/L
Meets Reporting Threshold
1/22/2020
5 years ago
600 Hiwassee Rd.
Distribution System ℹ️
28.7%
17.2 µg/L
Meets Reporting Threshold
1/22/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (16)

400 Christian Bend
Distribution System ℹ️
0%
26.8 µg/L
10/6/2020
4 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
25.2 µg/L
10/6/2020
4 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
20.4 µg/L
10/6/2020
4 years ago
292 Evergreen
Distribution System ℹ️
0%
19.6 µg/L
10/6/2020
4 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
22.5 µg/L
7/6/2020
5 years ago
292 Evergreen
Distribution System ℹ️
0%
19.8 µg/L
7/6/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
19.5 µg/L
7/6/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
0%
15.7 µg/L
7/6/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
0%
12.6 µg/L
4/27/2020
5 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
12.4 µg/L
4/27/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
8.27 µg/L
4/27/2020
5 years ago
292 Evergreen
Distribution System ℹ️
0%
7.29 µg/L
4/27/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
0%
16 µg/L
1/22/2020
5 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
14.9 µg/L
1/22/2020
5 years ago
292 Evergreen
Distribution System ℹ️
0%
14.6 µg/L
1/22/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
12.91 µg/L
1/22/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (16)

400 Christian Bend
Distribution System ℹ️
0%
55.9 µg/L
10/6/2020
4 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
41.4 µg/L
10/6/2020
4 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
29 µg/L
10/6/2020
4 years ago
292 Evergreen
Distribution System ℹ️
0%
27.9 µg/L
10/6/2020
4 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
45 µg/L
7/6/2020
5 years ago
292 Evergreen
Distribution System ℹ️
0%
35.3 µg/L
7/6/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
35.2 µg/L
7/6/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
0%
29.3 µg/L
7/6/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
0%
31.4 µg/L
4/27/2020
5 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
30.3 µg/L
4/27/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
22.07 µg/L
4/27/2020
5 years ago
292 Evergreen
Distribution System ℹ️
0%
19.69 µg/L
4/27/2020
5 years ago
3806 Goshen Valley Rd.
Distribution System ℹ️
0%
46.21 µg/L
1/22/2020
5 years ago
400 Christian Bend
Distribution System ℹ️
0%
35.9 µg/L
1/22/2020
5 years ago
292 Evergreen
Distribution System ℹ️
0%
32.2 µg/L
1/22/2020
5 years ago
600 Hiwassee Rd.
Distribution System ℹ️
0%
30.7 µg/L
1/22/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

linuron (7)

ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

lithium (4)

Entry Point C
Holston River Plant ℹ️
0%
<9 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<9 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<9 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<9 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (8)

Entry Point C
Holston River Plant ℹ️
1.7%
5.1 µg/L
Meets Reporting Threshold
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
2.4%
7.1 µg/L
Meets Reporting Threshold
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
1.4%
4.3 µg/L
Meets Reporting Threshold
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
1.4%
4.3 µg/L
Meets Reporting Threshold
1/22/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (6)

ALEXANDER CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<5 µg/L
Below Reporting Level
4/10/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (7)

ALEXANDER CREEK
ℹ️
0%
<0.9 µg/L
Below Reporting Level
11/13/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.9 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.9 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.9 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.9 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.9 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.9 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (16)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (7)

ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (6)

ALEXANDER CREEK
ℹ️
0%
<10 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<10 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<10 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<10 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<10 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<10 µg/L
Below Reporting Level
4/10/2001
24 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
300%
0.021 µg/L
⚠️ Exceeds Reporting Level of 0.007 µg/L by 0.014 µg/L
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (7)

ALEXANDER CREEK
ℹ️
0%
<4 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<4 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<4 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<4 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<4 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<4 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<4 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (12)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
162%
0.0081 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0031 µg/L
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
138%
0.0069 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0019 µg/L
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
170%
0.0085 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0035 µg/L
4/8/2024
17 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (12)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (12)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (12)

Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/8/2024
17 months ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (12)

Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/8/2024
17 months ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (12)

Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/8/2024
17 months ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (4)

Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
1/2/2025
8 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
10/9/2024
11 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
7/16/2024
14 months ago
Entry Point C
Holston River Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
4/8/2024
17 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

prometon (7)

ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

quinoline (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/6/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (7)

ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
11/13/2001
23 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<1 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (16)

EPTDS from Holston River Plant
Holston River Plant ℹ️
53333.3%
160 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 159.7 µg/L
5/8/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
53333.3%
160 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 159.7 µg/L
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
26333.3%
79 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 78.7 µg/L
5/8/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
40000%
120 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L
2/25/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
36666.7%
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
14333.3%
43 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 42.7 µg/L
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
46666.7%
140 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 139.7 µg/L
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
43333.3%
130 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
20000%
60 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 59.7 µg/L
11/12/2013
11 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
36666.7%
110 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L
8/19/2013
12 years ago
3866 Goshen Valley Road
Distribution System ℹ️
33333.3%
100 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 99.7 µg/L
8/19/2013
12 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
25333.3%
76 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 75.7 µg/L
8/19/2013
12 years ago
292 Evergreen Street
Distribution System ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/19/2013
12 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (7)

ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
11/13/2001
23 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2001
24 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
8/15/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<2 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

terbufos (7)

ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/9/2001
23 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/18/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
HORD CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/10/2001
24 years ago
ALEXANDER CREEK
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/10/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

total microcystins (14)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/4/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/4/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/20/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/20/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/9/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/9/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/25/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/25/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/11/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/11/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/28/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/28/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/15/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/15/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (8)

Entry Point B
Hord Creek Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/28/2020
4 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/6/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/27/2020
5 years ago
Entry Point B
Hord Creek Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/22/2020
5 years ago
Entry Point C
Holston River Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/22/2020
5 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (16)

EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
250%
0.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L
5/8/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
250%
0.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L
5/8/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
250%
0.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L
5/8/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
250%
0.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L
5/8/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
2/25/2014
11 years ago
292 Evergreen Street
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
2/25/2014
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/25/2014
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
250%
0.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L
11/12/2013
11 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
11/12/2013
11 years ago
3866 Goshen Valley Road
Distribution System ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
11/12/2013
11 years ago
292 Evergreen Street
Distribution System ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
11/12/2013
11 years ago
EPTDS from Hord Creek Plant
Hord Creek Plant ℹ️
300%
0.6 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.4 µg/L
8/19/2013
12 years ago
EPTDS from Holston River Plant
Holston River Plant ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
8/19/2013
12 years ago
3866 Goshen Valley Road
Distribution System ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
8/19/2013
12 years ago
292 Evergreen Street
Distribution System ℹ️
200%
0.4 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L
8/19/2013
12 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Holston River Plant
Surface Water (SW)

Entry Point CEntry Point to the Distribution System (EP)

Hord Creek Plant
Surface Water (SW)

Entry Point BEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

3806 Goshen Valley Rd.Distribution System (DS)
292 EvergreenDistribution System (DS)
400 Christian BendDistribution System (DS)
600 Hiwassee Rd.Distribution System (DS)

Hord Creek Plant
Surface Water (SW)

EPTDS from Hord Creek PlantEntry Point to the Distribution System (EP)

Holston River Plant
Surface Water (SW)

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

Distribution System
Surface Water (SW)

3866 Goshen Valley RoadMaximum Residence Time (MR)
292 Evergreen StreetMaximum Residence Time (MR)

()

ALEXANDER CREEKEntry Point to the Distribution System (EP)

()

HORD CREEKEntry Point to the Distribution System (EP)

FAQ

Is 1st Utility District of Hawkins Co. tap water safe to drink?

When was 1st Utility District of Hawkins Co. last tested for water contamination?

The latest water samples were taken on January 2nd, 2025.