City of Chesapeake - Northwest River (VA) Water Quality

City of Chesapeake - Northwest River is a large public water system in EPA region 3 that provides tap water for the 23320 - 23325 zip codes. It has 8 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 44.57 µg/L. The maximum reported level of Manganese was 15.3 µg/L. There were 2 contamintants found in the City of Chesapeake - Northwest River water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (8)
1,2,3-trichloropropane (8)
1,3-butadiene (8)
1,4-dioxane (8)
1-butanol (8)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (9)
17-alpha-ethynylestradiol (8)
17-beta-estradiol (8)
1H,1H,2H,2H-perfluorodecane sulfonic acid (9)
1H,1H,2H,2H-perfluorohexane sulfonic acid (9)
1H,1H,2H,2H-perfluorooctane sulfonic acid (9)
2,4-dinitrotoluene (4)
2,6-dinitrotoluene (4)
2-methoxyethanol (8)
2-propen-1-ol (Allyl Alcohol) (8)
4,4'-dichloro dichlorophenyl ethylene (DDE) (4)
4,8-dioxa-3H-perfluorononanoic acid (9)
4-androstene-3,17-dione (8)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9)
alpha-hexachlorocyclohexane (8)
anatoxin-a (16)
bromochloromethane (Halon 1011) (8)
bromomethane (8)
Butylated Hydroxyanisole (6)
chlorate (16)
chlorodifluoromethane (HCFC-22) (8)
chloromethane (8)
chlorpyrifos (8)
chromium (16)
chromium-6 (16)
cobalt (16)
cylindrospermopsin (16)
dimethipin (8)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (4)
equilin (8)
estriol (8)
estrone (8)
ethoprop (8)
Germanium (8)
HAA5 (five regulated haloacetic acids) (31)
HAA6Br (six brominated haloacetic acids) (31)
HAA9 (nine haloacetic acids) (31)
hexafluoropropylene oxide dimer acid (GenX) (9)
lithium (12)
Manganese (8)
methyl-tertiary-butyl-ether (MTBE) (5)
molinate (4)
molybdenum (16)
N-ethyl perfluorooctanesulfonamidoacetic acid (12)
N-methyl perfluorooctanesulfonamidoacetic acid (12)
nitrobenzene (5)
nonafluoro-3,6-dioxaheptanoic acid (9)
o-toluidine (6)
oxyfluorfen (8)
perchlorate (4)
perfluoro(2-ethoxyethane)sulfonic acid (9)
perfluoro-3-methoxypropanoic acid (9)
perfluoro-4-methoxybutanoic acid (9)
perfluorobutanesulfonic acid (17)
perfluorobutanoic acid (9)
perfluorodecanoic acid (9)
perfluorododecanoic acid (9)
perfluoroheptanesulfonic acid (9)
perfluoroheptanoic acid (17)
perfluorohexanesulfonic acid (17)
perfluorohexanoic acid (9)
perfluorononanoic acid (17)
perfluorooctanesulfonic acid (17)
perfluorooctanoic acid (17)
perfluoropentanesulfonic acid (9)
perfluoropentanoic acid (9)
perfluorotetradecanoic acid (12)
perfluorotridecanoic acid (12)
perfluoroundecanoic acid (9)
profenofos (8)
quinoline (6)
s-ethyl-dipropylthiocarbamate (EPTC) (4)
strontium (16)
tebuconazole (8)
terbacil (4)
testosterone (8)
total microcystins (16)
Total Permethrin (8)
tribufos (8)
vanadium (16)

1,1-dichloroethane (8)

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/29/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/29/2013

12 years ago

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

Contaminant Details

1,2,3-trichloropropane (8)

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/29/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/29/2013

12 years ago

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

Contaminant Details

1,3-butadiene (8)

NWR WTP EP

NW River WTP ℹ️

<0.1 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.1 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.1 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.1 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.1 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.1 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.1 µg/L

Below Reporting Level

7/29/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.1 µg/L

Below Reporting Level

7/29/2013

12 years ago

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

Contaminant Details

1,4-dioxane (8)

NWR WTP EP

NW River WTP ℹ️

<0.07 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.07 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.07 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.07 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.07 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.07 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.07 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.07 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

1-butanol (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<2 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

17-alpha-ethynylestradiol (8)

NWR WTP EP

NW River WTP ℹ️

<0.0009 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0009 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0009 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0009 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

17-beta-estradiol (8)

NWR WTP EP

NW River WTP ℹ️

<0.0004 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0004 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0004 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

2,4-dinitrotoluene (4)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

2,6-dinitrotoluene (4)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

2-methoxyethanol (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.5 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

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

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.8 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.8 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.8 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.8 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

4-androstene-3,17-dione (8)

NWR WTP EP

NW River WTP ℹ️

<0.0003 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0003 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0003 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0003 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

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

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

alpha-hexachlorocyclohexane (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.01 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

anatoxin-a (16)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

6/18/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

6/18/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

5/21/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

5/21/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

5/7/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

5/7/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

4/16/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

4/16/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/19/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/19/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (8)

NWR WTP EP

NW River WTP ℹ️

<0.06 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.06 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.06 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.06 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.06 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.06 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.06 µg/L

Below Reporting Level

7/29/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.06 µg/L

Below Reporting Level

7/29/2013

12 years ago

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

Contaminant Details

bromomethane (8)

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/29/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/29/2013

12 years ago

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

Contaminant Details

Butylated Hydroxyanisole (6)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

chlorate (16)

NWR WTP EP

NW River WTP ℹ️

460 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 440 µg/L

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

330 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 310 µg/L

4/15/2014

11 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

270 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 250 µg/L

4/15/2014

11 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

220 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

730 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 710 µg/L

1/14/2014

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

230 µg/L

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

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

230 µg/L

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

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

220 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

550 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 530 µg/L

10/8/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

520 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 500 µg/L

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

480 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 460 µg/L

10/8/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

460 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 440 µg/L

10/8/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

1030 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 1010 µg/L

7/17/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

790 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 770 µg/L

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

760 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 740 µg/L

7/17/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

760 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 740 µg/L

7/17/2013

12 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (8)

NWR WTP EP

NW River WTP ℹ️

<0.08 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.08 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.08 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.08 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.08 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.08 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.08 µg/L

Below Reporting Level

7/29/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.08 µg/L

Below Reporting Level

7/29/2013

12 years ago

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

Contaminant Details

chloromethane (8)

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/29/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/29/2013

12 years ago

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

Contaminant Details

chlorpyrifos (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

chromium (16)

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

chromium-6 (16)

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

0.09 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

0.08 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L

4/15/2014

11 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

0.07 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

0.04 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L

1/14/2014

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

0.04 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

0.04 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

0.1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L

10/8/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

0.06 µg/L

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

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

0.05 µg/L

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

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

0.08 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L

7/17/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

0.07 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L

7/17/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

0.06 µg/L

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

7/17/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

0.03 µg/L

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

7/17/2013

12 years ago

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

Contaminant Details

cobalt (16)

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<1 µg/L

Below Reporting Level

4/15/2014

11 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/15/2014

11 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<1 µg/L

Below Reporting Level

1/14/2014

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<1 µg/L

Below Reporting Level

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<1 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<1 µg/L

Below Reporting Level

10/8/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/8/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

cylindrospermopsin (16)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

6/18/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

6/18/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

5/21/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

5/21/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

5/7/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

5/7/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

4/16/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

4/16/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

4/10/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

4/10/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

3/19/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

3/19/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.09 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

dimethipin (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

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

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

equilin (8)

NWR WTP EP

NW River WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.004 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.004 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.004 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.004 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

estriol (8)

NWR WTP EP

NW River WTP ℹ️

<0.0008 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0008 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0008 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0008 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

estrone (8)

NWR WTP EP

NW River WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.002 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.002 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.002 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.002 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

ethoprop (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

Germanium (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (31)

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

13.504 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

12.414 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

11.932 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

11.334 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

10.381 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

9.067 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

0.946 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

0.51 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

44.57 µg/L

⚠️ Exceeds 50% of Reference Level

9/4/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

27.941 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

27.631 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

26.872 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

25.624 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

24.433 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

1.07 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

21.659 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

18.669 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

18.169 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

18.05 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

17.775 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

16.203 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

15.732 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

15.521 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

16.372 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

14.848 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

14.787 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

13.653 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

13.106 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

12.261 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

12.055 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

11.424 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (31)

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

5.022 µg/L

12/3/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

4.81 µg/L

12/3/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

4.537 µg/L

12/3/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

4.483 µg/L

12/3/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

4.242 µg/L

12/3/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

4.073 µg/L

12/3/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

0 µg/L

12/3/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

0 µg/L

12/3/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

8.317 µg/L

9/4/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

8.106 µg/L

9/4/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

7.897 µg/L

9/4/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

7.856 µg/L

9/4/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

7.644 µg/L

9/4/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

6.945 µg/L

9/4/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

0 µg/L

9/4/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

8.765 µg/L

6/4/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

7.23 µg/L

6/4/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

6.856 µg/L

6/4/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

6.8 µg/L

6/4/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

6.648 µg/L

6/4/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

5.964 µg/L

6/4/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

5.677 µg/L

6/4/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

5.657 µg/L

6/4/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

7.911 µg/L

3/5/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

6.209 µg/L

3/5/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

5.715 µg/L

3/5/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

5.628 µg/L

3/5/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

5.128 µg/L

3/5/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

5.075 µg/L

3/5/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

4.925 µg/L

3/5/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

4.729 µg/L

3/5/2018

7 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (31)

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

18.002 µg/L

12/3/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

16.517 µg/L

12/3/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

16.11 µg/L

12/3/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

15.172 µg/L

12/3/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

14.083 µg/L

12/3/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

13.133 µg/L

12/3/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

0.946 µg/L

12/3/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

0.51 µg/L

12/3/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

51.524 µg/L

9/4/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

35.106 µg/L

9/4/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

34.856 µg/L

9/4/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

34.417 µg/L

9/4/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

32.797 µg/L

9/4/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

30.845 µg/L

9/4/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

1.07 µg/L

9/4/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

29.045 µg/L

6/4/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

24.826 µg/L

6/4/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

24.26 µg/L

6/4/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

24.028 µg/L

6/4/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

23.8 µg/L

6/4/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

21.534 µg/L

6/4/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

20.877 µg/L

6/4/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

20.597 µg/L

6/4/2018

7 years ago

1214 Volvo Pkwy. (Greenbrier Library)

NW River Service Area ℹ️

22.019 µg/L

3/5/2018

7 years ago

2499 Number Ten Lane (Private Residence)

NW River Service Area ℹ️

20.691 µg/L

3/5/2018

7 years ago

333 S. Dominion Blvd. (Popeye's Restaurant)

NW River Service Area ℹ️

20.035 µg/L

3/5/2018

7 years ago

1994 Tiger Dr. (Oscar Smith High School)

NW River Service Area ℹ️

18.758 µg/L

3/5/2018

7 years ago

2702 Sawyers Arch (Sawyer's Mill)

NW River Service Area ℹ️

17.778 µg/L

3/5/2018

7 years ago

857 Old George Washington Hwy. (Deep Creek P.O.)

NW River Service Area ℹ️

16.795 µg/L

3/5/2018

7 years ago

805 Old George Washington Hwy. (Zino's Restaurant)

NW River Service Area ℹ️

16.399 µg/L

3/5/2018

7 years ago

5416 W. Military Hwy. (Lake Gaston WTP)

NW River Service Area ℹ️

16.005 µg/L

3/5/2018

7 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

lithium (12)

Entry Point

Northwest River WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<9 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

12/11/2023

26 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<9 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

9/11/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<9 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

6/12/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<9 µg/L

Below Reporting Level

6/12/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<9 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

Manganese (8)

Entry Point

Lake Gaston WTP Entry Point ℹ️

1.21 µg/L

Meets Reporting Threshold

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.4 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

6.51 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

1.14 µg/L

Meets Reporting Threshold

9/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

15.3 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

1.2 µg/L

Meets Reporting Threshold

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

2.82 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

1.42 µg/L

Meets Reporting Threshold

3/5/2018

7 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (5)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<5 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<5 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<5 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<5 µg/L

Below Reporting Level

10/12/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<5 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

molinate (4)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.9 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.9 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.9 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<0.9 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

molybdenum (16)

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

2.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L

4/15/2014

11 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

4/15/2014

11 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.5 µg/L

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

2.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.4 µg/L

1/14/2014

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.2 µg/L

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

2.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.1 µg/L

11/4/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

2.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.4 µg/L

10/8/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L

7/17/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.2 µg/L

7/17/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1 µg/L

7/17/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<1 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (12)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (12)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

12/11/2023

26 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

9/11/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

6/12/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

6/12/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

nitrobenzene (5)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<10 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<10 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<10 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<10 µg/L

Below Reporting Level

10/12/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<10 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

o-toluidine (6)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

oxyfluorfen (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.05 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

perchlorate (4)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<4 µg/L

Below Reporting Level

5/6/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<4 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<4 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<4 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluorobutanesulfonic acid (17)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

NWR WTP EP

NW River WTP ℹ️

<0.09 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.09 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.09 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.09 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.09 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.09 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

perfluorobutanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluorodecanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluorododecanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluoroheptanesulfonic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluoroheptanoic acid (17)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

NWR WTP EP

NW River WTP ℹ️

<0.01 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.01 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.01 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.01 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.01 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.01 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.01 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.01 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (17)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

perfluorohexanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluorononanoic acid (17)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

6/12/2023

2 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (17)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

6/12/2023

2 years ago

NWR WTP EP

NW River WTP ℹ️

<0.04 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.04 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.04 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.04 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.04 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.04 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.04 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.04 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

perfluorooctanoic acid (17)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

6/12/2023

2 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluoropentanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluorotetradecanoic acid (12)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

12/11/2023

26 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

9/11/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

6/12/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

6/12/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluorotridecanoic acid (12)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

12/11/2023

26 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

9/11/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

6/12/2023

2 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

6/12/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

perfluoroundecanoic acid (9)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/11/2024

23 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/11/2024

23 months ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

2/5/2024

24 months ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

12/11/2023

26 months ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

10/17/2023

2 years ago

Violet Street Tank

South Norfolk Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

10/17/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

9/11/2023

2 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

6/12/2023

2 years ago

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

Contaminant Details

profenofos (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

quinoline (6)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

9/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (4)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<1 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

strontium (16)

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

52.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 52 µg/L

4/15/2014

11 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

51.2 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 50.9 µg/L

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

49.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 49 µg/L

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 3.4 µg/L

4/15/2014

11 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

48.5 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 48.2 µg/L

2/3/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

54.9 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 54.6 µg/L

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

54.2 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 53.9 µg/L

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 2 µg/L

1/14/2014

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

61.2 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 60.9 µg/L

11/4/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

58.7 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 58.4 µg/L

11/4/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

60.8 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 60.5 µg/L

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

1.9 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 1.6 µg/L

10/8/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

64.7 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 64.4 µg/L

7/17/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

64.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 64 µg/L

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

58.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 58 µg/L

7/17/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

27.8 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 27.5 µg/L

7/17/2013

12 years ago

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

Contaminant Details

tebuconazole (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.2 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

terbacil (4)

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

5/4/2002

23 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

2/15/2002

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

11/9/2001

24 years ago

NORTHWEST RIVER TP 001TP

NORTHWEST RIVER TP ℹ️

<2 µg/L

Below Reporting Level

8/13/2001

24 years ago

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

Contaminant Details

testosterone (8)

NWR WTP EP

NW River WTP ℹ️

<0.0001 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0001 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0001 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.0001 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

total microcystins (16)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

6/18/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

6/18/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

6/4/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

5/21/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

5/21/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

5/7/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

5/7/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

4/16/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

4/16/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

4/10/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

4/10/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/19/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/19/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.3 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

Total Permethrin (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.04 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

tribufos (8)

Entry Point

Northwest River WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

12/3/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

11/30/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

7/23/2018

7 years ago

Entry Point

Northwest River WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

3/5/2018

7 years ago

Entry Point

Lake Gaston WTP Entry Point ℹ️

<0.07 µg/L

Below Reporting Level

3/5/2018

7 years ago

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

Contaminant Details

vanadium (16)

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/15/2014

11 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

1/14/2014

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/8/2013

12 years ago

NWR WTP EP

NW River WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Lake Gaston WTP EP

Lake Gaston WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Popeye's Restaurant - 333 S. Dominion Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

Private Home - 2499 Number 10 Lane

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

7/17/2013

12 years ago

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

Contaminant Details

Sampling Facilities

Northwest River WTP Entry Point
Surface Water (SW)

Entry PointEntry Point to the Distribution System (EP)

Lake Gaston WTP Entry Point
Surface Water (SW)

Entry PointEntry Point to the Distribution System (EP)

South Norfolk Entry Point
Surface Water (SW)

Violet Street TankEntry Point to the Distribution System (EP)

NW River Service Area
Surface Water (SW)

2499 Number Ten Lane (Private Residence)Distribution System (DS)

2702 Sawyers Arch (Sawyer's Mill)Distribution System (DS)

333 S. Dominion Blvd. (Popeye's Restaurant)Distribution System (DS)

805 Old George Washington Hwy. (Zino's Restaurant)Distribution System (DS)

5416 W. Military Hwy. (Lake Gaston WTP)Distribution System (DS)

1994 Tiger Dr. (Oscar Smith High School)Distribution System (DS)

1214 Volvo Pkwy. (Greenbrier Library)Distribution System (DS)

857 Old George Washington Hwy. (Deep Creek P.O.)Distribution System (DS)

NW River WTP
Surface Water (SW)

NWR WTP EPEntry Point to the Distribution System (EP)

Lake Gaston WTP
Surface Water (SW)

Lake Gaston WTP EPEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

Popeye's Restaurant - 333 S. Dominion Blvd.Maximum Residence Time (MR)

Private Home - 2499 Number 10 LaneMaximum Residence Time (MR)

add ucmr max residence sp nameMaximum Residence Time (MR)

NORTHWEST RIVER TP
Surface Water (SW)

NORTHWEST RIVER TP 001TPEntry Point to the Distribution System (EP)

FAQ

Is City of Chesapeake - Northwest River tap water safe to drink?

When was City of Chesapeake - Northwest River last tested for water contamination?

The latest water samples were taken on March 11th, 2024.