City of McKinney (TX) Water Quality

City of McKinney is a large public water system in EPA region 6 that provides tap water for the 75069 - 75072 zip codes. It has 3 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 32.308 µg/L. The maximum reported level of Manganese was 19.3 µg/L. There were 2 contamintants found in the City of McKinney water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.1 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.1 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.1 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.1 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<2 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<2 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<2 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<2 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

17-alpha-ethynylestradiol (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0009 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0009 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0009 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0009 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.0009 µg/L
Reference Level: ?
Contaminant Details

17-beta-estradiol (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0004 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0004 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0004 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0004 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.0004 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.4 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0003 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0003 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0003 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0003 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.0003 µg/L
Reference Level: ?
Contaminant Details

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

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/16/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/2/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/5/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/21/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/7/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/17/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/2/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.06 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.06 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.06 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.06 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
3500%
700 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 680 µg/L
8/4/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
3450%
690 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 670 µg/L
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
2350%
470 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 450 µg/L
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
2200%
440 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 420 µg/L
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
5500%
1100 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 1080 µg/L
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
5000%
1000 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 980 µg/L
2/9/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
4000%
800 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 780 µg/L
11/5/2014
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
3550%
710 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 690 µg/L
11/5/2014
10 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.08 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.08 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.08 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.08 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/4/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
105%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/18/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/18/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
323.3%
0.097 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.067 µg/L
8/4/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
313.3%
0.094 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.064 µg/L
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
220%
0.066 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.036 µg/L
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
200%
0.06 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.03 µg/L
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
310%
0.093 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.063 µg/L
2/9/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
256.7%
0.077 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.047 µg/L
2/9/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
263.3%
0.079 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.049 µg/L
11/18/2014
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
253.3%
0.076 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.046 µg/L
11/18/2014
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<1 µg/L
Below Reporting Level
8/4/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<1 µg/L
Below Reporting Level
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<1 µg/L
Below Reporting Level
2/18/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/18/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<1 µg/L
Below Reporting Level
11/5/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/16/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/2/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/19/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/5/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/21/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/7/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/17/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/2/2018
7 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

equilin (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

estriol (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0008 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0008 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0008 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0008 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.0008 µg/L
Reference Level: ?
Contaminant Details

estrone (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

ethoprop (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (32)

302 Brook Ln
Distribution System ℹ️
43.9%
26.36 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
43%
25.772 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
1210 Hill Creek
Distribution System ℹ️
42.5%
25.487 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
9300 Vernon
Distribution System ℹ️
41.9%
25.124 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
2901 Aspen Drive
Distribution System ℹ️
41.5%
24.916 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
2313 Eisenhower Dr
Distribution System ℹ️
39.9%
23.963 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
3191 A Medical Center Dr
Distribution System ℹ️
36%
21.582 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
4300 Community Blvd
Distribution System ℹ️
33.4%
20.05 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
3191 A Medical Center Dr
Distribution System ℹ️
43.2%
25.897 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
42.3%
25.405 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
41.1%
24.67 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
38.2%
22.914 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
35.2%
21.148 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
9300 Vernon
Distribution System ℹ️
31.6%
18.965 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
31.5%
18.888 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
28%
16.78 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
3191 A Medical Center Dr
Distribution System ℹ️
53.8%
32.308 µg/L
⚠️ Exceeds 50% of Reference Level
4/20/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
35.4%
21.249 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
9300 Vernon
Distribution System ℹ️
35.3%
21.207 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
29.3%
17.564 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
29.2%
17.501 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
28.6%
17.135 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
27.6%
16.583 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
25.2%
15.091 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
26.5%
15.906 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
3191 A Medical Center Dr
Distribution System ℹ️
25.8%
15.481 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
9300 Vernon
Distribution System ℹ️
25.7%
15.429 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
25.7%
15.419 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
25.4%
15.217 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
25.4%
15.216 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
25.1%
15.07 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
25%
14.991 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (32)

9300 Vernon
Distribution System ℹ️
0%
15.524 µg/L
10/13/2020
4 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
15.363 µg/L
10/13/2020
4 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
15.242 µg/L
10/13/2020
4 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
15.166 µg/L
10/13/2020
4 years ago
1210 Hill Creek
Distribution System ℹ️
0%
14.897 µg/L
10/13/2020
4 years ago
302 Brook Ln
Distribution System ℹ️
0%
14.73 µg/L
10/13/2020
4 years ago
4300 Community Blvd
Distribution System ℹ️
0%
14.58 µg/L
10/13/2020
4 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
14.415 µg/L
10/13/2020
4 years ago
4300 Community Blvd
Distribution System ℹ️
0%
22.218 µg/L
7/13/2020
5 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
21.387 µg/L
7/13/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
21.38 µg/L
7/13/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
19.825 µg/L
7/13/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
0%
19.164 µg/L
7/13/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
18.388 µg/L
7/13/2020
5 years ago
9300 Vernon
Distribution System ℹ️
0%
17.895 µg/L
7/13/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
0%
14.85 µg/L
7/13/2020
5 years ago
9300 Vernon
Distribution System ℹ️
0%
17.227 µg/L
4/20/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
16.549 µg/L
4/20/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
16.074 µg/L
4/20/2020
5 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
15.548 µg/L
4/20/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
0%
15.475 µg/L
4/20/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
14.793 µg/L
4/20/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
0%
14.231 µg/L
4/20/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
0%
12.711 µg/L
4/20/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
14.386 µg/L
1/13/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
14.199 µg/L
1/13/2020
5 years ago
9300 Vernon
Distribution System ℹ️
0%
14.089 µg/L
1/13/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
0%
13.737 µg/L
1/13/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
0%
13.63 µg/L
1/13/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
13.466 µg/L
1/13/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
0%
12.901 µg/L
1/13/2020
5 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
12.581 µg/L
1/13/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (32)

302 Brook Ln
Distribution System ℹ️
0%
36.56 µg/L
10/13/2020
4 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
36.422 µg/L
10/13/2020
4 years ago
9300 Vernon
Distribution System ℹ️
0%
36.024 µg/L
10/13/2020
4 years ago
1210 Hill Creek
Distribution System ℹ️
0%
35.827 µg/L
10/13/2020
4 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
35.426 µg/L
10/13/2020
4 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
34.873 µg/L
10/13/2020
4 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
31.705 µg/L
10/13/2020
4 years ago
4300 Community Blvd
Distribution System ℹ️
0%
30.8 µg/L
10/13/2020
4 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
42.597 µg/L
7/13/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
41.5 µg/L
7/13/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
40.515 µg/L
7/13/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
0%
37.968 µg/L
7/13/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
0%
37.764 µg/L
7/13/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
32.868 µg/L
7/13/2020
5 years ago
9300 Vernon
Distribution System ℹ️
0%
32.515 µg/L
7/13/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
0%
28.45 µg/L
7/13/2020
5 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
43.888 µg/L
4/20/2020
5 years ago
9300 Vernon
Distribution System ℹ️
0%
33.117 µg/L
4/20/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
32.729 µg/L
4/20/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
28.454 µg/L
4/20/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
0%
27.665 µg/L
4/20/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
27.553 µg/L
4/20/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
0%
27.551 µg/L
4/20/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
0%
24.531 µg/L
4/20/2020
5 years ago
2313 Eisenhower Dr
Distribution System ℹ️
0%
25.486 µg/L
1/13/2020
5 years ago
5904 Squeezepenny Ln
Distribution System ℹ️
0%
25.019 µg/L
1/13/2020
5 years ago
9300 Vernon
Distribution System ℹ️
0%
24.859 µg/L
1/13/2020
5 years ago
1210 Hill Creek
Distribution System ℹ️
0%
24.457 µg/L
1/13/2020
5 years ago
4300 Community Blvd
Distribution System ℹ️
0%
24.39 µg/L
1/13/2020
5 years ago
2901 Aspen Drive
Distribution System ℹ️
0%
24.236 µg/L
1/13/2020
5 years ago
3191 A Medical Center Dr
Distribution System ℹ️
0%
24.051 µg/L
1/13/2020
5 years ago
302 Brook Ln
Distribution System ℹ️
0%
23.711 µg/L
1/13/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<9 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<9 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<9 µg/L
Below Reporting Level
11/13/2024
10 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<9 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
1.6%
4.9 µg/L
Meets Reporting Threshold
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
1.2%
3.7 µg/L
Meets Reporting Threshold
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
6.4%
19.3 µg/L
Meets Reporting Threshold
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0.7%
2.1 µg/L
Meets Reporting Threshold
1/13/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

molybdenum (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<1 µg/L
Below Reporting Level
8/4/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<1 µg/L
Below Reporting Level
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<1 µg/L
Below Reporting Level
2/18/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
2/18/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
11/5/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
110%
1.1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L
11/5/2014
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/10/2025
3 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
11/13/2024
10 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.006 µg/L
Below Reporting Level
6/10/2025
3 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.006 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.006 µg/L
Below Reporting Level
11/13/2024
10 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.006 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.05 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.05 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.05 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.09 µg/L
Below Reporting Level
11/18/2014
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
126%
0.0063 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0013 µg/L
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
118%
0.0059 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0009 µg/L
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
174%
0.0087 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0037 µg/L
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
128%
0.0064 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0014 µg/L
8/13/2024
13 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/18/2014
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/18/2014
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/13/2024
13 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/18/2014
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/13/2024
13 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/18/2014
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/13/2024
13 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/18/2014
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.008 µg/L
Below Reporting Level
6/10/2025
3 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.008 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.008 µg/L
Below Reporting Level
11/13/2024
10 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.008 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/10/2025
3 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/13/2024
10 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
5/13/2025
4 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
1/21/2025
8 months ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/13/2024
13 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

strontium (8)

Max. Res. Time in Dist. System
Distribution System ℹ️
176666.7%
530 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 529.7 µg/L
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
163333.3%
490 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 489.7 µg/L
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
263333.3%
790 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 789.7 µg/L
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
263333.3%
790 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 789.7 µg/L
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
280000%
840 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 839.7 µg/L
2/18/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
280000%
840 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 839.7 µg/L
2/18/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
250000%
750 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 749.7 µg/L
11/5/2014
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
246666.7%
740 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 739.7 µg/L
11/5/2014
10 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

testosterone (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0001 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0001 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0001 µg/L
Below Reporting Level
2/9/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.0001 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.0001 µg/L
Reference Level: ?
Contaminant Details

total microcystins (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/16/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/2/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/5/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/21/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/7/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/17/2018
7 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/2/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (4)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/13/2020
4 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/13/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/20/2020
5 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/13/2020
5 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (8)

Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/4/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/4/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/5/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/5/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/18/2015
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
2/18/2015
10 years ago
Entry Point to Dist. System
North Texas MWD Intertie ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
Max. Res. Time in Dist. System
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/5/2014
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

North Texas MWD Intertie
Surface Water (SW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

2901 Aspen DriveDistribution System (DS)
2313 Eisenhower DrDistribution System (DS)
1210 Hill CreekDistribution System (DS)
3191 A Medical Center DrDistribution System (DS)
302 Brook LnDistribution System (DS)
4300 Community BlvdDistribution System (DS)
5904 Squeezepenny LnDistribution System (DS)
9300 VernonDistribution System (DS)

Distribution System
Surface Water (SW)

Max. Res. Time in Dist. SystemMaximum Residence Time (MR)

FAQ

Is City of McKinney tap water safe to drink?

When was City of McKinney last tested for water contamination?

The latest water samples were taken on June 10th, 2025.