Harris County MUD #165 is a large public water system in EPA region 06 that provides tap water for the 77443 zip codes. It has 5 facilities where the water supply was tested for 20 chemical contaminants that impact tap water quality and human health.
1-butanol is a class of Alcohol that has a minimum reporting level of 2 µg/L and a reference level of 700 µg/L. All the latest water samples for Harris County MUD #165 showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <2.0 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <2.0 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <2.0 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <2.0 µg/L Below Reporting Level
|
2-methoxyethanol is a class of Alcohol that has a minimum reporting level of 0.4 µg/L and a reference level of 21 µg/L. All the latest water samples for Harris County MUD #165 showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.4 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.4 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.4 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.4 µg/L Below Reporting Level
|
2-propen-1-ol (Allyl Alcohol) is a class of Alcohol that has a minimum reporting level of 0.5 µg/L and a reference level of 35 µg/L. All the latest water samples for Harris County MUD #165 showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.5 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.5 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.5 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.5 µg/L Below Reporting Level
|
HAA5 (five regulated haloacetic acids) are a class of Disinfection Byproducts that includes Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0.5 µg/L and a reference level of 60 µg/L. All the latest water samples for Harris County MUD #165 showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 1.09 µg/L. Learn more about HAA5 (five regulated haloacetic acids).
| 19845 Mountain Dale Distribution System
| 5/27/2020 61 months ago
| .722 µg/L Meets Reporting Threshold
|
|---|---|---|
| 20723 Bradford Forest Distribution System
| 5/27/2020 61 months ago
| 1.09 µg/L Meets Reporting Threshold
|
HAA6Br (six brominated haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Dibromoacetic Acid, Dibromochloroacetic Acid, Monobromoacetic Acid, Tribromoacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA6Br (six brominated haloacetic acids).
| 19845 Mountain Dale Distribution System
| 5/27/2020 61 months ago
| .78 µg/L |
|---|---|---|
| 20723 Bradford Forest Distribution System
| 5/27/2020 61 months ago
| .822 µg/L |
HAA9 (nine haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Chlorodibromoacetic Acid, Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Tribromoacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA9 (nine haloacetic acids).
| 19845 Mountain Dale Distribution System
| 5/27/2020 61 months ago
| 1.148 µg/L |
|---|---|---|
| 20723 Bradford Forest Distribution System
| 5/27/2020 61 months ago
| 1.09 µg/L |
alpha-hexachlorocyclohexane is a chemical contaminant that has a reference level of 0.006 µg/L. All the latest water samples for Harris County MUD #165 showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.01 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.01 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.01 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.01 µg/L Below Reporting Level
|
Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for Harris County MUD #165 showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for Harris County MUD #165 showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.2 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.2 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.2 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.2 µg/L Below Reporting Level
|
ethoprop is a chemical contaminant that has a reference level of 1.14 µg/L. All the latest water samples for Harris County MUD #165 showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.03 µg/L Below Reporting Level
|
Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| .4 µg/L |
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| .4 µg/L |
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| .3 µg/L |
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.3 µg/L Below Reporting Level
|
Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for Harris County MUD #165 showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 7.8 µg/L. Learn more about Manganese.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.4 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| .9 µg/L Meets Reporting Threshold
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| 7.7 µg/L Meets Reporting Threshold
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| 7.8 µg/L Meets Reporting Threshold
|
o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.007 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.007 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.007 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.007 µg/L Below Reporting Level
|
oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for Harris County MUD #165 showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.05 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.05 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.05 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.05 µg/L Below Reporting Level
|
profenofos is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Harris County MUD #165 showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.3 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.3 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.3 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.3 µg/L Below Reporting Level
|
quinoline is a chemical contaminant that has a reference level of 0.01 µg/L. All the latest water samples for Harris County MUD #165 showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.02 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.02 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.02 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.02 µg/L Below Reporting Level
|
tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for Harris County MUD #165 showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.2 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.2 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.2 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.2 µg/L Below Reporting Level
|
Total Permethrin is a chemical contaminant that has a reference level of 3.344 µg/L. All the latest water samples for Harris County MUD #165 showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.04 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.04 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.04 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.04 µg/L Below Reporting Level
|
tribufos is a chemical contaminant that has a reference level of 0.6 µg/L. All the latest water samples for Harris County MUD #165 showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.
| Water Plant 1 WP #1
| 8/31/2020 58 months ago
| <0.07 µg/L Below Reporting Level
|
|---|---|---|
| Water Plant 2 WP #2
| 5/27/2020 61 months ago
| <0.07 µg/L Below Reporting Level
|
| Water Plant 3 WP #3
| 5/27/2020 61 months ago
| <0.07 µg/L Below Reporting Level
|
| Water Plant 4 WP #4
| 5/27/2020 61 months ago
| <0.07 µg/L Below Reporting Level
|
| Facility Name | Water Type/Source |
|---|---|
| WP #1 | Ground Water (GW) |
| WP #2 | Ground Water (GW) |
| WP #3 | Ground Water (GW) |
| WP #4 | Ground Water (GW) |
| Distribution System | Ground Water (GW) |
The latest water samples were taken between May 27th, 2020 and August 31st, 2020.