Know Your Environment. Protect Your Health.

8:2 Fluorotelomer Sulfonic Acid (8:2 FTSA)

City of Primera

NOTE: City of Primera purchases water from Harlingen Water Works System which is required to test for 8:2 fluorotelomer sulfonic acid (8:2 ftsa). Sample information shown below was taken by Harlingen Water Works System.

8:2 Fluorotelomer Sulfonic Acid (8:2 FTSA) is a member of a class of chemicals called per- and polyfluoroalkyl substances or PFAS. These chemicals were used in the production of non-stick, stain repellent and chemically inert coatings. Click here to read more about perfluorinated chemicals.

 

8

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
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND40ND
2024ND40ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1 ppt

The EWG Health Guideline of 1 ppt for 8:2 fluorotelomer sulfonic acid (8:2 FTSA) was defined by EWG based on studies by Phillipe Grandjean of Harvard University and many other independent researchers who found reduced effectiveness of vaccines and adverse impacts on mammary gland development from exposure to PFOA and PFOS, the two PFAS most widely detected in drinking water.

ppt = parts per trillion

All test results

NOTE: City of Primera purchases water from Harlingen Water Works System which is required to test for 8:2 fluorotelomer sulfonic acid (8:2 ftsa). Sample information shown below was taken by Harlingen Water Works System.

Date Lab ID Result
2023-08-14Q2333596001ND
2023-08-14Q2333596003ND
2023-11-07Q2347771001ND
2023-11-07Q2347771003ND
2024-02-06Q2405959001ND
2024-02-06Q2405959003ND
2024-05-15Q2421097001ND
2024-06-26Q2427556001ND