Harris County MUD #183 (TX) Water Quality

Harris County MUD #183 is a small public water system in EPA region 06 that provides tap water for the 77084 zip codes. It has 2 facilities where the water supply was tested for 20 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 27.84 µg/L. The maximum reported level of Manganese was 7.1 µg/L. There were 2 contamintants found in the Harris County MUD #183 water supply at levels that were above the minimum reporting level. 0 of the contaminants were above the reference level, which means they may pose a risk to human health.

Contaminants

1-butanol

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<2.0 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<2.0 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<2.0 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<2.0 µg/L
Below Reporting Level
2/12/2019
6 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

2-methoxyethanol

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.4 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.4 µg/L
Below Reporting Level
2/12/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol)

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.5 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.5 µg/L
Below Reporting Level
2/12/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

HAA5 (five regulated haloacetic acids)

02 5538 Clintridge Dr. Houston
Distribution System ℹ️
10.1%
6.03 µg/L
Meets Reporting Threshold
12/18/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
46.4%
27.84 µg/L
Meets Reporting Threshold
11/6/2019
5 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
25.2%
15.1 µg/L
Meets Reporting Threshold
9/9/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
18%
10.8 µg/L
Meets Reporting Threshold
9/9/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
32.5%
19.5 µg/L
Meets Reporting Threshold
5/8/2019
6 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
30.2%
18.1 µg/L
Meets Reporting Threshold
5/8/2019
6 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
50.2%
30.12 µg/L
⚠️ Exceeds 50% of Reference Level
2/12/2019
6 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
45.2%
27.13 µg/L
Meets Reporting Threshold
2/12/2019
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids)

02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
4.31 µg/L
12/18/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
8.44 µg/L
11/6/2019
5 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
7.7 µg/L
9/9/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
5.51 µg/L
9/9/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
10.82 µg/L
5/8/2019
6 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
10.21 µg/L
5/8/2019
6 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
7.33 µg/L
2/12/2019
6 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
6.02 µg/L
2/12/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids)

02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
9.41 µg/L
12/18/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
35.44 µg/L
11/6/2019
5 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
21.2 µg/L
9/9/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
15.01 µg/L
9/9/2019
5 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
28.42 µg/L
5/8/2019
6 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
26.51 µg/L
5/8/2019
6 years ago
02 5538 Clintridge Dr. Houston
Distribution System ℹ️
0%
35.52 µg/L
2/12/2019
6 years ago
01 5730 Calm Ct. Houston
Distribution System ℹ️
0%
33.53 µg/L
2/12/2019
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

Butylated Hydroxyanisole

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

dimethipin

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

ethoprop

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/6/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
2/12/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Manganese

EP001 17926 Valley Knoll
Sampling Station ℹ️
2.4%
7.1 µg/L
Meets Reporting Threshold
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
1.2%
3.6 µg/L
Meets Reporting Threshold
8/6/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
1.1%
3.4 µg/L
Meets Reporting Threshold
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
1.4%
4.1 µg/L
Meets Reporting Threshold
2/12/2019
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

o-toluidine

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.007 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.05 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.05 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

profenofos

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.3 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.02 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

tebuconazole

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

Total Permethrin

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos

EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/6/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/9/2019
5 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/8/2019
6 years ago
EP001 17926 Valley Knoll
Sampling Station ℹ️
0%
<0.07 µg/L
Below Reporting Level
3/19/2019
6 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

Sampling Facilities

Sampling Station
Multiple sources (MX)

EP001 17926 Valley KnollEP

Distribution System
Multiple sources (MX)

01 5730 Calm Ct. HoustonDS
02 5538 Clintridge Dr. HoustonDS

FAQ

Is Harris County MUD #183 tap water safe to drink?

When was Harris County MUD #183 last tested for water contamination?

The latest water samples were taken between November 6th, 2019 and December 18th, 2019.