Vadnais Heights (MN) Water Quality

Vadnais Heights is a large public water system in EPA region 5 that provides tap water for the 55127 zip codes. It has 8 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 1.04 µg/L. The maximum reported level of Manganese was 57.4 µg/L. There were 2 contamintants found in the Vadnais Heights water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

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

1,1-dichloroethane (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

1,2,3-trichloropropane (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

1,3-butadiene (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.1 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.1 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.1 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.1 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

1,4-dioxane (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.07 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.07 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.07 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.07 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

1-butanol (4)

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

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

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

2,4-dinitrotoluene (6)

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

2,6-dinitrotoluene (6)

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

2-methoxyethanol (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.4 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.4 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.4 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.4 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

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

Well #2 Entry Point

Well #2 TP ℹ️

<0.5 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.5 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.5 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.5 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (6)

Well #2 Entry Point

Well #2 TP ℹ️

<0.8 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.8 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.8 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.8 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.8 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.8 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

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

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

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

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

alpha-hexachlorocyclohexane (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.01 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.01 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.01 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.01 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.06 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.06 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.06 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.06 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

bromomethane (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

Butylated Hydroxyanisole (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

chlorate (6)

Well #2 Entry Point

Well #2 TP ℹ️

<20 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<20 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<20 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<20 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<20 µg/L

Below Reporting Level

7/10/2013

12 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<20 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.08 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.08 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.08 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.08 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

chloromethane (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

chlorpyrifos (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

chromium (6)

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

7/30/2013

12 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

chromium-6 (6)

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

7/10/2013

12 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

cobalt (6)

Well #2 Entry Point

Well #2 TP ℹ️

<1 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<1 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<1 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<1 µg/L

Below Reporting Level

7/30/2013

12 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<1 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<1 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

dimethipin (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (6)

Well #2 Entry Point

Well #2 TP ℹ️

<1 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<1 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<1 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<1 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<1 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<1 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

ethoprop (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

Germanium (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.3 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.3 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.3 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.3 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (4)

4105 Clover Ave.

Distribution System ℹ️

0.992 µg/L

Meets Reporting Threshold

6/12/2019

6 years ago

100 Vadnais Blvd.

Distribution System ℹ️

0.335 µg/L

Meets Reporting Threshold

6/12/2019

6 years ago

4105 Clover Ave.

Distribution System ℹ️

1.04 µg/L

Meets Reporting Threshold

12/12/2018

6 years ago

100 Vadnais Blvd.

Distribution System ℹ️

0.839 µg/L

Meets Reporting Threshold

12/12/2018

6 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (4)

100 Vadnais Blvd.

Distribution System ℹ️

0 µg/L

6/12/2019

6 years ago

4105 Clover Ave.

Distribution System ℹ️

0 µg/L

6/12/2019

6 years ago

100 Vadnais Blvd.

Distribution System ℹ️

0 µg/L

12/12/2018

6 years ago

4105 Clover Ave.

Distribution System ℹ️

0 µg/L

12/12/2018

6 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (4)

4105 Clover Ave.

Distribution System ℹ️

0.992 µg/L

6/12/2019

6 years ago

100 Vadnais Blvd.

Distribution System ℹ️

0.335 µg/L

6/12/2019

6 years ago

4105 Clover Ave.

Distribution System ℹ️

1.04 µg/L

12/12/2018

6 years ago

100 Vadnais Blvd.

Distribution System ℹ️

0.839 µg/L

12/12/2018

6 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

lithium (3)

Well #4 Entry Point

Well #4 Entry Point ℹ️

<9 µg/L

Below Reporting Level

5/6/2025

3 months ago

Well #2 Entry Point

Well #2 Entry Point ℹ️

<9 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<9 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

Manganese (4)

Well #2 Entry Point

Well #2 TP ℹ️

57.4 µg/L

Meets Reporting Threshold

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

37.3 µg/L

Meets Reporting Threshold

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

53 µg/L

Meets Reporting Threshold

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

37.9 µg/L

Meets Reporting Threshold

12/12/2018

6 years ago

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

Contaminant Details

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

Well #2 Entry Point

Well #2 TP ℹ️

<5 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<5 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<5 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<5 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<5 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<5 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

molinate (6)

Well #2 Entry Point

Well #2 TP ℹ️

<0.9 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.9 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.9 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.9 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.9 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.9 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

molybdenum (6)

Well #2 Entry Point

Well #2 TP ℹ️

3.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.5 µg/L

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

2.3 µg/L

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

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

2.1 µg/L

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

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

2.5 µg/L

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

7/30/2013

12 years ago

Well #2 Entry Point

Well #2 TP ℹ️

3.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.4 µg/L

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

2.1 µg/L

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

7/10/2013

12 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.005 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.006 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

nitrobenzene (6)

Well #2 Entry Point

Well #2 TP ℹ️

<10 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<10 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<10 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<10 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<10 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<10 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.02 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

o-toluidine (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.007 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.007 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.007 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.007 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

oxyfluorfen (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.05 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.05 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.05 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.05 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

perchlorate (6)

Well #2 Entry Point

Well #2 TP ℹ️

<4 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<4 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<4 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<4 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<4 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<4 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluorobutanesulfonic acid (7)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.09 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.09 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.09 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.09 µg/L

Below Reporting Level

1/9/2014

11 years ago

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

Contaminant Details

perfluorobutanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

0.0448 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0398 µg/L

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

0.031 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.026 µg/L

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

0.0108 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0058 µg/L

3/31/2025

5 months ago

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

Contaminant Details

perfluorodecanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluorododecanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluoroheptanesulfonic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluoroheptanoic acid (7)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.01 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.01 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.01 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.01 µg/L

Below Reporting Level

1/9/2014

11 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (7)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2014

11 years ago

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

Contaminant Details

perfluorohexanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluorononanoic acid (7)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.02 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.02 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.02 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.02 µg/L

Below Reporting Level

1/9/2014

11 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (7)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.04 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.04 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.04 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.04 µg/L

Below Reporting Level

1/9/2014

11 years ago

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

Contaminant Details

perfluorooctanoic acid (7)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.02 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.02 µg/L

Below Reporting Level

3/11/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.02 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.02 µg/L

Below Reporting Level

1/9/2014

11 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.004 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluoropentanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.003 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluorotetradecanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.008 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluorotridecanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.007 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

perfluoroundecanoic acid (3)

Well #2 Entry Point

Well #2 Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/31/2025

5 months ago

Well #4 Entry Point

Well #4 Entry Point ℹ️

<0.002 µg/L

Below Reporting Level

3/31/2025

5 months ago

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

Contaminant Details

profenofos (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.3 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.3 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.3 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.3 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

quinoline (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.02 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.02 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.02 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.02 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (6)

Well #2 Entry Point

Well #2 TP ℹ️

<1 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<1 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<1 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<1 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<1 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<1 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

strontium (6)

100 Vadnais Blvd.

Distribution System ℹ️

127 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 126.7 µg/L

1/9/2014

11 years ago

Well #2 Entry Point

Well #2 TP ℹ️

124 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 123.7 µg/L

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

118 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 117.7 µg/L

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

136 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 135.7 µg/L

7/30/2013

12 years ago

Well #2 Entry Point

Well #2 TP ℹ️

118 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 117.7 µg/L

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

113 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 112.7 µg/L

7/10/2013

12 years ago

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

Contaminant Details

tebuconazole (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

terbacil (6)

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

11/19/2003

21 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #3 Entry Point

Well #3 Entry Point ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<2 µg/L

Below Reporting Level

6/3/2003

22 years ago

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

Contaminant Details

Total Permethrin (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.04 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.04 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.04 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.04 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

tribufos (4)

Well #2 Entry Point

Well #2 TP ℹ️

<0.07 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.07 µg/L

Below Reporting Level

6/12/2019

6 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.07 µg/L

Below Reporting Level

12/12/2018

6 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.07 µg/L

Below Reporting Level

12/12/2018

6 years ago

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

Contaminant Details

vanadium (6)

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2014

11 years ago

100 Vadnais Blvd.

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

7/30/2013

12 years ago

Well #2 Entry Point

Well #2 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

Well #4 Entry Point

Well #4 TP ℹ️

<0.2 µg/L

Below Reporting Level

7/10/2013

12 years ago

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

Contaminant Details

Sampling Facilities

Well #2 Entry Point
Ground Water (GW)

Well #2 Entry PointEntry Point to the Distribution System (EP)

Well #3 Entry Point
Ground Water (GW)

Well #3 Entry PointEntry Point to the Distribution System (EP)

Well #4 Entry Point
Ground Water (GW)

Well #4 Entry PointEntry Point to the Distribution System (EP)

Well #2 TP
Ground Water (GW)

Well #2 Entry PointEntry Point to the Distribution System (EP)

Well #4 TP
Ground Water (GW)

Well #4 Entry PointEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

100 Vadnais Blvd.Distribution System (DS)

4105 Clover Ave.Distribution System (DS)

Well #3 Entry Point
Ground Water (GW)

Well #3 Entry PointEntry Point to the Distribution System (EP)

()

LD (LD)

MD (MD)

Maximum Residence Time (MR)

FAQ

Is Vadnais Heights tap water safe to drink?

When was Vadnais Heights last tested for water contamination?

The latest water samples were taken on May 6th, 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 (3)

1H,1H,2H,2H-perfluorodecane sulfonic acid (3)

1H,1H,2H,2H-perfluorohexane sulfonic acid (3)

1H,1H,2H,2H-perfluorooctane sulfonic acid (3)

2,4-dinitrotoluene (6)

2,6-dinitrotoluene (6)

2-methoxyethanol (4)

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

4,4'-dichloro dichlorophenyl ethylene (DDE) (6)

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

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

alpha-hexachlorocyclohexane (4)

bromochloromethane (Halon 1011) (4)

bromomethane (4)

Butylated Hydroxyanisole (4)

chlorate (6)

chlorodifluoromethane (HCFC-22) (4)

chloromethane (4)

chlorpyrifos (4)

chromium (6)

chromium-6 (6)

cobalt (6)

dimethipin (4)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (6)

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) (3)

lithium (3)

Manganese (4)

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

molinate (6)

molybdenum (6)

N-ethyl perfluorooctanesulfonamidoacetic acid (3)

N-methyl perfluorooctanesulfonamidoacetic acid (3)

nitrobenzene (6)

nonafluoro-3,6-dioxaheptanoic acid (3)

o-toluidine (4)

oxyfluorfen (4)

perchlorate (6)

perfluoro(2-ethoxyethane)sulfonic acid (3)

perfluoro-3-methoxypropanoic acid (3)

perfluoro-4-methoxybutanoic acid (3)

perfluorobutanesulfonic acid (7)

perfluorobutanoic acid (3)

perfluorodecanoic acid (3)

perfluorododecanoic acid (3)

perfluoroheptanesulfonic acid (3)

perfluoroheptanoic acid (7)

perfluorohexanesulfonic acid (7)

perfluorohexanoic acid (3)

perfluorononanoic acid (7)

perfluorooctanesulfonic acid (7)

perfluorooctanoic acid (7)

perfluoropentanesulfonic acid (3)

perfluoropentanoic acid (3)

perfluorotetradecanoic acid (3)

perfluorotridecanoic acid (3)

perfluoroundecanoic acid (3)

profenofos (4)

quinoline (4)

s-ethyl-dipropylthiocarbamate (EPTC) (6)

strontium (6)

tebuconazole (4)

terbacil (6)

Total Permethrin (4)

tribufos (4)

vanadium (6)

Sampling Facilities

Well #2 Entry Point Ground Water (GW)

Well #3 Entry Point Ground Water (GW)

Well #4 Entry Point Ground Water (GW)

Well #2 Entry Point
Ground Water (GW)

Well #3 Entry Point
Ground Water (GW)

Well #4 Entry Point
Ground Water (GW)

Well #2 TP
Ground Water (GW)

Well #4 TP
Ground Water (GW)

Distribution System
Ground Water (GW)

Well #3 Entry Point
Ground Water (GW)