IL American Water Co. - Lincoln (IL) Water Quality

IL American Water Co. - Lincoln is a large public water system in EPA region 5 that provides tap water for the 62656 zip codes. It has 9 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 13.61 µg/L. The maximum reported level of Manganese was 12 µg/L. There were 2 contamintants found in the IL American Water Co. - Lincoln 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)

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

1,2,3-trichloropropane (4)

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

1,3-butadiene (4)

EPTDS from South TP

South Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.1 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

1,4-dioxane (4)

EPTDS from South TP

South Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

5/15/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

4/10/2013

12 years ago

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

Contaminant Details

1-butanol (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<2 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<2 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<2 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<2 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

2,4-dinitrotoluene (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

1/8/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

2,6-dinitrotoluene (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

1/8/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

2-methoxyethanol (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.4 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.4 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.4 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.4 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

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

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.5 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.5 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.5 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.5 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

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

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

1/8/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<0.8 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.002 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.002 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

alpha-hexachlorocyclohexane (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (4)

EPTDS from South TP

South Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.06 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

bromomethane (4)

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

Butylated Hydroxyanisole (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

chlorate (6)

1100 Keokuk Street

Distribution System ℹ️

<20 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

10/9/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

<20 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<20 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

EPTDS from South TP

South Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.08 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

chloromethane (4)

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

chlorpyrifos (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

chromium (6)

1100 Keokuk Street

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

0.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.6 µg/L

10/9/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

chromium-6 (6)

1100 Keokuk Street

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

cobalt (6)

1100 Keokuk Street

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

dimethipin (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

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

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

1/8/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

ethoprop (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

Germanium (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (4)

1100 Keokuk St.

Distribution System ℹ️

13.61 µg/L

Meets Reporting Threshold

12/3/2019

5 years ago

131 10th St.

Distribution System ℹ️

12.5 µg/L

Meets Reporting Threshold

12/3/2019

5 years ago

1100 Keokuk St.

Distribution System ℹ️

12.57 µg/L

Meets Reporting Threshold

6/21/2019

6 years ago

131 10th St.

Distribution System ℹ️

8.97 µg/L

Meets Reporting Threshold

6/21/2019

6 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (4)

131 10th St.

Distribution System ℹ️

6.2 µg/L

12/3/2019

5 years ago

1100 Keokuk St.

Distribution System ℹ️

5.51 µg/L

12/3/2019

5 years ago

1100 Keokuk St.

Distribution System ℹ️

9.28 µg/L

6/21/2019

6 years ago

131 10th St.

Distribution System ℹ️

8.2 µg/L

6/21/2019

6 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (4)

1100 Keokuk St.

Distribution System ℹ️

18.41 µg/L

12/3/2019

5 years ago

131 10th St.

Distribution System ℹ️

18 µg/L

12/3/2019

5 years ago

1100 Keokuk St.

Distribution System ℹ️

21.18 µg/L

6/21/2019

6 years ago

131 10th St.

Distribution System ℹ️

16.4 µg/L

6/21/2019

6 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

lithium (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<9 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<9 µg/L

Below Reporting Level

11/4/2024

10 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<9 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<9 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<9 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

Manganese (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

12 µg/L

Meets Reporting Threshold

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

1.5 µg/L

Meets Reporting Threshold

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

5.5 µg/L

Meets Reporting Threshold

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.4 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

5/6/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

1/28/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<5 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

molinate (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

1/8/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<0.9 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

molybdenum (6)

1100 Keokuk Street

Distribution System ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L

10/14/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

10/9/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<1 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

11/4/2024

10 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.005 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.006 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.006 µg/L

Below Reporting Level

11/4/2024

10 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.006 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.006 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.006 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

nitrobenzene (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

5/6/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

1/28/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<10 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.02 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.02 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

o-toluidine (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

oxyfluorfen (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.05 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.05 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.05 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.05 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

perchlorate (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

1/6/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<4 µg/L

Below Reporting Level

1/6/2003

22 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluorobutanesulfonic acid (9)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.09 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

perfluorobutanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0942 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0892 µg/L

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0805 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0755 µg/L

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.149 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.144 µg/L

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

0.2332 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.2282 µg/L

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluorodecanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluorododecanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluoroheptanesulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluoroheptanoic acid (9)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0036 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0006 µg/L

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0031 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0001 µg/L

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0033 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.01 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (9)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.003 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

perfluorohexanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0059 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0029 µg/L

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.005 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.002 µg/L

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0052 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0022 µg/L

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluorononanoic acid (9)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (9)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

perfluorooctanoic acid (9)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0057 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0017 µg/L

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0051 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0011 µg/L

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0055 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0015 µg/L

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.004 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluoropentanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0067 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0037 µg/L

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.006 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.003 µg/L

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

0.0059 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0029 µg/L

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluorotetradecanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.008 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.008 µg/L

Below Reporting Level

11/4/2024

10 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.008 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.008 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.008 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluorotridecanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.007 µg/L

Below Reporting Level

11/4/2024

10 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.007 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

perfluoroundecanoic acid (5)

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

6 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.002 µg/L

Below Reporting Level

11/18/2024

9 months ago

TP03 Lab Sink (Finished Water)

Broadwell Treatment Plant (Well 24) ℹ️

<0.002 µg/L

Below Reporting Level

8/27/2024

12 months ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

11/1/2023

22 months ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

11/1/2023

22 months ago

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

Contaminant Details

profenofos (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.3 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

quinoline (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

1/8/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<1 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

strontium (6)

EPTDS from South TP

South Treatment Plant ℹ️

126.7 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 126.4 µg/L

10/14/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

121.6 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 121.3 µg/L

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

105.8 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 105.5 µg/L

10/9/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

131.5 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 131.2 µg/L

5/15/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

113.6 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 113.3 µg/L

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

102.8 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 102.5 µg/L

4/9/2013

12 years ago

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

Contaminant Details

tebuconazole (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

terbacil (4)

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

5/21/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

5/6/2003

22 years ago

SOUTH TREATMENT PLAN

SOUTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

1/8/2003

22 years ago

NORTH TREATMENT PLAN

NORTH TREATMENT PLANT ℹ️

<2 µg/L

Below Reporting Level

1/8/2003

22 years ago

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

Contaminant Details

Total Permethrin (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.04 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

tribufos (4)

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

12/4/2019

5 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

12/3/2019

5 years ago

TP01 sample tap

TP01-South Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

6/11/2019

6 years ago

TP02 sample tap

TP02-North Treatment Plant ℹ️

<0.07 µg/L

Below Reporting Level

6/10/2019

6 years ago

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

Contaminant Details

vanadium (6)

1100 Keokuk Street

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/14/2013

11 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2013

11 years ago

1100 Keokuk Street

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from South TP

South Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2013

12 years ago

EPTDS from North TP

North Treatment Plant ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2013

12 years ago

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

Contaminant Details

Sampling Facilities

TP01-South Treatment Plant
Ground Water (GW)

TP01 sample tapEntry Point to the Distribution System (EP)

TP02-North Treatment Plant
Ground Water (GW)

TP02 sample tapEntry Point to the Distribution System (EP)

Broadwell Treatment Plant (Well 24)
Ground Water (Under Direct Influence of Surface Water) (GU)

TP03 Lab Sink (Finished Water)Entry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

1100 Keokuk St.Distribution System (DS)

131 10th St.Distribution System (DS)

Distribution System
Ground Water (GW)

1100 Keokuk StreetMaximum Residence Time (MR)

South Treatment Plant
Ground Water (GW)

EPTDS from South TPEntry Point to the Distribution System (EP)

North Treatment Plant
Ground Water (GW)

EPTDS from North TPEntry Point to the Distribution System (EP)

SOUTH TREATMENT PLANT
Ground Water (GW)

SOUTH TREATMENT PLANEntry Point to the Distribution System (EP)

NORTH TREATMENT PLANT
Ground Water (GW)

NORTH TREATMENT PLANEntry Point to the Distribution System (EP)

FAQ

Is IL American Water Co. - Lincoln tap water safe to drink?

When was IL American Water Co. - Lincoln last tested for water contamination?

The latest water samples were taken on February 11th, 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 (5)

1H,1H,2H,2H-perfluorodecane sulfonic acid (5)

1H,1H,2H,2H-perfluorohexane sulfonic acid (5)

1H,1H,2H,2H-perfluorooctane sulfonic acid (5)

2,4-dinitrotoluene (4)

2,6-dinitrotoluene (4)

2-methoxyethanol (4)

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

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

4,8-dioxa-3H-perfluorononanoic acid (5)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (5)

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 (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) (5)

lithium (5)

Manganese (4)

methyl-tertiary-butyl-ether (MTBE) (4)

molinate (4)

molybdenum (6)

N-ethyl perfluorooctanesulfonamidoacetic acid (5)

N-methyl perfluorooctanesulfonamidoacetic acid (5)

nitrobenzene (4)

nonafluoro-3,6-dioxaheptanoic acid (5)

o-toluidine (4)

oxyfluorfen (4)

perchlorate (4)

perfluoro(2-ethoxyethane)sulfonic acid (5)

perfluoro-3-methoxypropanoic acid (5)

perfluoro-4-methoxybutanoic acid (5)

perfluorobutanesulfonic acid (9)

perfluorobutanoic acid (5)

perfluorodecanoic acid (5)

perfluorododecanoic acid (5)

perfluoroheptanesulfonic acid (5)

perfluoroheptanoic acid (9)

perfluorohexanesulfonic acid (9)

perfluorohexanoic acid (5)

perfluorononanoic acid (9)

perfluorooctanesulfonic acid (9)

perfluorooctanoic acid (9)

perfluoropentanesulfonic acid (5)

perfluoropentanoic acid (5)

perfluorotetradecanoic acid (5)

perfluorotridecanoic acid (5)

perfluoroundecanoic acid (5)

profenofos (4)

quinoline (4)

s-ethyl-dipropylthiocarbamate (EPTC) (4)

strontium (6)

tebuconazole (4)

terbacil (4)

Total Permethrin (4)

tribufos (4)

vanadium (6)

Sampling Facilities

TP01-South Treatment Plant Ground Water (GW)

TP02-North Treatment Plant Ground Water (GW)

Broadwell Treatment Plant (Well 24) Ground Water (Under Direct Influence of Surface Water) (GU)

TP01-South Treatment Plant
Ground Water (GW)

TP02-North Treatment Plant
Ground Water (GW)

Broadwell Treatment Plant (Well 24)
Ground Water (Under Direct Influence of Surface Water) (GU)

Distribution System
Ground Water (GW)

Distribution System
Ground Water (GW)

South Treatment Plant
Ground Water (GW)

North Treatment Plant
Ground Water (GW)

SOUTH TREATMENT PLANT
Ground Water (GW)

NORTH TREATMENT PLANT
Ground Water (GW)