Southgate (MI) Water Quality

Southgate is a large public water system in EPA region 5 that provides tap water for the 48195 zip codes. It has 3 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 10.18 µg/L. The maximum reported level of Manganese was 0.591 µg/L. The maximum reported level of oxyfluorfen was 0.103 µg/L. There were 3 contamintants found in the Southgate water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

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

1,1-dichloroethane (4)

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

1,2,3-trichloropropane (4)

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

1,3-butadiene (4)

Primary Connection

Connection to Detroit ℹ️

<0.1 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.1 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.1 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.1 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

1,4-dioxane (4)

Primary Connection

Connection to Detroit ℹ️

<0.07 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.07 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.07 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.07 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

1-butanol (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<2 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<2 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<2 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<2 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

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

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

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

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

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

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

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

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

2-methoxyethanol (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.4 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.4 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.4 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.4 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

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

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.5 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.5 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.5 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.5 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

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

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

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

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

alpha-hexachlorocyclohexane (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.01 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.01 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.01 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.01 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

anatoxin-a (8)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

11/20/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

11/7/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

10/2/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

9/18/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

9/5/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

8/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

8/9/2019

6 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (4)

Primary Connection

Connection to Detroit ℹ️

<0.06 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.06 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.06 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.06 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

bromomethane (4)

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

Butylated Hydroxyanisole (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

11/27/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

chlorate (8)

Distribution Maximum Residence

Distribution System ℹ️

<20 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<20 µg/L

Below Reporting Level

11/23/2015

9 years ago

Distribution Maximum Residence

Distribution System ℹ️

<20 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<20 µg/L

Below Reporting Level

8/26/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

<20 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<20 µg/L

Below Reporting Level

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

27.8 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 7.8 µg/L

2/5/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<20 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

Primary Connection

Connection to Detroit ℹ️

<0.08 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.08 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.08 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.08 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

chloromethane (4)

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

chlorpyrifos (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

chromium (6)

Distribution Maximum Residence

Distribution System ℹ️

0.5 µg/L

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

11/23/2015

9 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.4 µg/L

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

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

0.28 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.08 µg/L

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

0.3 µg/L

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

2/5/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.29 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.09 µg/L

2/5/2015

10 years ago

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

Contaminant Details

chromium-6 (7)

Primary Connection

Connection to Detroit ℹ️

0.26 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.23 µg/L

11/23/2015

9 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.17 µg/L

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

0.33 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.3 µg/L

9/14/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

0.16 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.074 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.044 µg/L

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

0.14 µg/L

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

2/5/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.094 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.064 µg/L

2/5/2015

10 years ago

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

Contaminant Details

cobalt (6)

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/23/2015

9 years ago

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/26/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<1 µg/L

Below Reporting Level

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/5/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<1 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

cylindrospermopsin (8)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

11/20/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

11/7/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

10/28/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

10/2/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

9/18/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

9/5/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

8/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.09 µg/L

Below Reporting Level

8/9/2019

6 years ago

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

Contaminant Details

dimethipin (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

ethoprop (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.03 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

Germanium (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (4)

19141 Goddard

Distribution System ℹ️

9.8 µg/L

Meets Reporting Threshold

3/19/2019

6 years ago

19141 Goddard

Distribution System ℹ️

6.79 µg/L

Meets Reporting Threshold

12/18/2018

6 years ago

19141 Goddard

Distribution System ℹ️

7.57 µg/L

Meets Reporting Threshold

11/27/2018

6 years ago

19141 Goddard

Distribution System ℹ️

10.18 µg/L

Meets Reporting Threshold

7/26/2018

7 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (4)

19141 Goddard

Distribution System ℹ️

6.14 µg/L

3/19/2019

6 years ago

19141 Goddard

Distribution System ℹ️

6.09 µg/L

12/18/2018

6 years ago

19141 Goddard

Distribution System ℹ️

6.87 µg/L

11/27/2018

6 years ago

19141 Goddard

Distribution System ℹ️

9.32 µg/L

7/26/2018

7 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (4)

19141 Goddard

Distribution System ℹ️

15.55 µg/L

3/19/2019

6 years ago

19141 Goddard

Distribution System ℹ️

12.32 µg/L

12/18/2018

6 years ago

19141 Goddard

Distribution System ℹ️

13.96 µg/L

11/27/2018

6 years ago

19141 Goddard

Distribution System ℹ️

18.29 µg/L

7/26/2018

7 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

lithium (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<9 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<9 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<9 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<9 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

Manganese (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.4 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.4 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

0.54 µg/L

Meets Reporting Threshold

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

0.591 µg/L

Meets Reporting Threshold

6/19/2018

7 years ago

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

Contaminant Details

molybdenum (6)

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/23/2015

9 years ago

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/26/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<1 µg/L

Below Reporting Level

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/5/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<1 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.006 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.006 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.006 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.006 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

o-toluidine (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

11/27/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

oxyfluorfen (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

0.103 µg/L

Meets Reporting Threshold

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.05 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.05 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.05 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluorobutanesulfonic acid (8)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

Primary Connection

Connection to Detroit ℹ️

<0.09 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.09 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.09 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.09 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

perfluorobutanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.005 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluorodecanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluorododecanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluoroheptanesulfonic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluoroheptanoic acid (8)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

Primary Connection

Connection to Detroit ℹ️

<0.01 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.01 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.01 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.01 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (8)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

perfluorohexanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluorononanoic acid (8)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

5/9/2024

17 months ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (8)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

5/9/2024

17 months ago

Primary Connection

Connection to Detroit ℹ️

<0.04 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.04 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.04 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.04 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

perfluorooctanoic acid (8)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

5/9/2024

17 months ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

11/23/2015

9 years ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

<0.02 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.004 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluoropentanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.003 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluorotetradecanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.008 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.008 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.008 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.008 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluorotridecanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.007 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

perfluoroundecanoic acid (4)

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

2/4/2025

8 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

11/4/2024

11 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

8/13/2024

14 months ago

Mop Sink (19141 Goddard Road)

GLWA Interconnection (Southwest WTP) ℹ️

<0.002 µg/L

Below Reporting Level

5/9/2024

17 months ago

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

Contaminant Details

profenofos (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

quinoline (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

11/27/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.02 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

strontium (6)

Distribution Maximum Residence

Distribution System ℹ️

98 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 97.7 µg/L

11/23/2015

9 years ago

Distribution Maximum Residence

Distribution System ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

100 µg/L

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

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L

2/5/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L

2/5/2015

10 years ago

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

Contaminant Details

tebuconazole (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.2 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

total microcystins (8)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

11/20/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

11/7/2019

5 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

10/15/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

10/2/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

9/18/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

9/5/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

8/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.3 µg/L

Below Reporting Level

8/9/2019

6 years ago

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

Contaminant Details

Total Permethrin (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.04 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.04 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.04 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.04 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

tribufos (4)

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.07 µg/L

Below Reporting Level

3/19/2019

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.07 µg/L

Below Reporting Level

12/18/2018

6 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.07 µg/L

Below Reporting Level

9/24/2018

7 years ago

19141 Goddard

GLWA Interconnection (Southwest WTP) ℹ️

<0.07 µg/L

Below Reporting Level

6/19/2018

7 years ago

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

Contaminant Details

vanadium (6)

Distribution Maximum Residence

Distribution System ℹ️

0.58 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.38 µg/L

11/23/2015

9 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.74 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.54 µg/L

8/26/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

0.33 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.13 µg/L

5/20/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

0.2 µg/L

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

5/20/2015

10 years ago

Primary Connection

Connection to Detroit ℹ️

0.23 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.03 µg/L

2/5/2015

10 years ago

Distribution Maximum Residence

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2015

10 years ago

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

Contaminant Details

Sampling Facilities

GLWA Interconnection (Southwest WTP)
Surface Water (SW)

Mop Sink (19141 Goddard Road)Entry Point to the Distribution System (EP)

19141 GoddardEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

19141 GoddardDistribution System (DS)

Distribution Maximum ResidenceMaximum Residence Time (MR)

Connection to Detroit
Surface Water (SW)

Primary ConnectionEntry Point to the Distribution System (EP)

FAQ

Is Southgate tap water safe to drink?

When was Southgate last tested for water contamination?

The latest water samples were taken on February 4th, 2025.

Contaminants

1,1-dichloroethane (4)

1,2,3-trichloropropane (4)

1,3-butadiene (4)

1,4-dioxane (4)

1-butanol (4)

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

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

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

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

2-methoxyethanol (4)

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

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

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

alpha-hexachlorocyclohexane (4)

anatoxin-a (8)

bromochloromethane (Halon 1011) (4)

bromomethane (4)

Butylated Hydroxyanisole (4)

chlorate (8)

chlorodifluoromethane (HCFC-22) (4)

chloromethane (4)

chlorpyrifos (4)

chromium (6)

chromium-6 (7)

cobalt (6)

cylindrospermopsin (8)

dimethipin (4)

ethoprop (4)

Germanium (4)

HAA5 (five regulated haloacetic acids) (4)

HAA6Br (six brominated haloacetic acids) (4)

HAA9 (nine haloacetic acids) (4)

hexafluoropropylene oxide dimer acid (GenX) (4)

lithium (4)

Manganese (4)

molybdenum (6)

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

N-methyl perfluorooctanesulfonamidoacetic acid (4)

nonafluoro-3,6-dioxaheptanoic acid (4)

o-toluidine (4)

oxyfluorfen (4)

perfluoro(2-ethoxyethane)sulfonic acid (4)

perfluoro-3-methoxypropanoic acid (4)

perfluoro-4-methoxybutanoic acid (4)

perfluorobutanesulfonic acid (8)

perfluorobutanoic acid (4)

perfluorodecanoic acid (4)

perfluorododecanoic acid (4)

perfluoroheptanesulfonic acid (4)

perfluoroheptanoic acid (8)

perfluorohexanesulfonic acid (8)

perfluorohexanoic acid (4)

perfluorononanoic acid (8)

perfluorooctanesulfonic acid (8)

perfluorooctanoic acid (8)

perfluoropentanesulfonic acid (4)

perfluoropentanoic acid (4)

perfluorotetradecanoic acid (4)

perfluorotridecanoic acid (4)

perfluoroundecanoic acid (4)

profenofos (4)

quinoline (4)

strontium (6)

tebuconazole (4)

total microcystins (8)

Total Permethrin (4)

tribufos (4)

vanadium (6)

Sampling Facilities

GLWA Interconnection (Southwest WTP) Surface Water (SW)

Distribution System Surface Water (SW)

Connection to Detroit Surface Water (SW)

FAQ

Is Southgate tap water safe to drink?

When was Southgate last tested for water contamination?

GLWA Interconnection (Southwest WTP)
Surface Water (SW)

Distribution System
Surface Water (SW)

Connection to Detroit
Surface Water (SW)