Know Your Environment. Protect Your Health.

Asbestos

Rocklyn Subdivision Phase 2

NOTE: Rocklyn Subdivision Phase 2 purchases water from City of Winston-Salem which is required to test for asbestos. Sample information shown below was taken by City of Winston-Salem.

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.

 

1

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND10ND
20200.20 MFL110.20 MFL
2021N/A00N/A
2022N/A00N/A
2023N/A00N/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: Rocklyn Subdivision Phase 2 purchases water from City of Winston-Salem which is required to test for asbestos. Sample information shown below was taken by City of Winston-Salem.

Date Lab ID Result
2020-07-02022003838-00010.20 MFL