Asbestos
Cypress Creek Ranch
NOTE: Cypress Creek Ranch purchases water from Harris County Municipal Utility District 371 which is required to test for asbestos. Sample information shown below was taken by Harris County Municipal Utility District 371.
Asbestos is a mineral fiber introduced into water by the dissolution of asbestos-containing minerals and from decay of asbestos cement in water mains. Asbestos causes cancer when ingested or inhaled.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 1 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/A |
MFL = million fibers per liter
State, National, and Health Guidelines for Drinking Water
EPA Maximum Contaminant
Level (MCL): 7 MFL
The legal limit for asbestos, established in 1991, was based on toxicity studies in laboratory animals conducted in the 1980s.
MFL = million fibers per liter
All test results
NOTE: Cypress Creek Ranch purchases water from Harris County Municipal Utility District 371 which is required to test for asbestos. Sample information shown below was taken by Harris County Municipal Utility District 371.
| Date | Lab ID | Result |
|---|---|---|
| 2022-02-22 | CAL22021634 | ND |