Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Asbestos

Erie County Water Authority (ECWA)

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.

 

35

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND350ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

MFL = million fibers per liter

State and national drinking water standards and health guidelines

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

Date Lab ID Result
2015-06-26141502720-4ND
2015-06-26141502720ND
2015-06-26141502720-2ND
2015-06-26141502720-3ND
2015-06-26141502720-5ND
2015-06-29141502743-6ND
2015-06-29141502743ND
2015-06-29141502743-2ND
2015-06-29141502743-3ND
2015-06-29141502743-5ND
2015-06-29141502743-4ND
2015-06-30141502766-4ND
2015-06-30141502766-3ND
2015-06-30141502766ND
2015-06-30141502766-2ND
2015-07-02141502803ND
2015-07-02141502805-2ND
2015-07-02141502805-3ND
2015-07-02141502803-5ND
2015-07-02141502803-2ND
2015-07-02141502803-3ND
2015-07-02141502805-5ND
2015-07-02141502803-4ND
2015-08-28141503861-2ND
2015-08-28141503861-3ND
2015-08-28141503861-0004ND
2015-08-28141503861-0003ND
2015-08-28141503861-0001ND
2015-08-28141503861-4ND
2015-08-28141503861-0002ND
2015-08-2814503861-5ND
2015-08-28141503861-0005ND
2015-08-28141503861ND
2015-12-22EDTN-02ND
2015-12-22HATN-01ND