Know Your Environment. Protect Your Health.

Nonafluoro-3,6-dioxaheptanoic acid

Harris County Water Control and Improvement District 89

NOTE: Harris County Water Control and Improvement District 89 purchases water from City of Houston which is required to test for nonafluoro-3,6-dioxaheptanoic acid. Sample information shown below was taken by City of Houston.

 

94

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
2023ND930ND
2024ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

ppb = parts per billion

All test results

NOTE: Harris County Water Control and Improvement District 89 purchases water from City of Houston which is required to test for nonafluoro-3,6-dioxaheptanoic acid. Sample information shown below was taken by City of Houston.

Date Lab ID Result
2023-02-0623020605.01ND
2023-02-0623020605.03ND
2023-02-0623020605.04ND
2023-02-0623020605.07ND
2023-02-0623020605.05ND
2023-02-0623020605.02ND
2023-02-1323020605.14ND
2023-02-1323020605.19ND
2023-02-1323020605.13ND
2023-02-1323020605.15ND
2023-02-1323020605.16ND
2023-02-1323020605.12ND
2023-02-1323020605.18ND
2023-02-1323020605.08ND
2023-02-1323020605.10ND
2023-02-1323020605.17ND
2023-02-1323020605.09ND
2023-03-0623033252.06ND
2023-03-0623033252.04ND
2023-03-0623033252.03ND
2023-03-0623033252.07ND
2023-03-0623033252.01ND
2023-03-0623033252.05ND
2023-03-0623033252.08ND
2023-03-0623033252.11ND
2023-03-0623033252.09ND
2023-03-0823033252.10ND
2023-03-1323033253.01ND
2023-03-1323033253.05ND
2023-03-1323033253.10ND
2023-03-1323033253.02ND
2023-03-1323033253.06ND
2023-03-1323033253.11ND
2023-03-1323033253.08ND
2023-03-1323033253.03ND
2023-03-1323033253.12ND
2023-03-1523033253.09ND
2023-05-0123053252.17ND
2023-05-0123053252.01ND
2023-05-0123053252.07ND
2023-05-0123053252.15ND
2023-05-0123053252.13ND
2023-05-0123053252.03ND
2023-05-0123053252.05ND
2023-05-0123053252.11ND
2023-05-0123053252.09ND
2023-08-0323080307.15ND
2023-08-0323080307.23ND
2023-08-0323080307.03ND
2023-08-0323080307.19ND
2023-08-0323080307.05ND
2023-08-0323080307.01ND
2023-08-0323080307.07ND
2023-08-0323080307.13ND
2023-08-0323080307.11ND
2023-08-0323080307.21ND
2023-08-0323080307.17ND
2023-08-0323080307.09ND
2023-08-0923083256.17ND
2023-08-0923083256.09ND
2023-08-0923083256.15ND
2023-08-0923083256.07ND
2023-08-0923083256.11ND
2023-08-0923083256.19ND
2023-08-0923083256.21ND
2023-08-0923083256.03ND
2023-08-0923083256.25ND
2023-08-0923083256.01ND
2023-08-0923083256.05ND
2023-08-0923083256.23ND
2023-08-0923083256.13ND
2023-08-3123083263.25ND
2023-08-3123083263.09ND
2023-08-3123083263.03ND
2023-08-3123083263.19ND
2023-08-3123083263.01ND
2023-08-3123083263.17ND
2023-08-3123083263.15ND
2023-08-3123083263.13ND
2023-08-3123083263.11ND
2023-08-3123083263.05ND
2023-08-3123083263.23ND
2023-08-3123083263.21ND
2023-08-3123083263.07ND
2023-11-1423111408.07ND
2023-11-1423111408.11ND
2023-11-1423111408.17ND
2023-11-1423111408.15ND
2023-11-1423111408.03ND
2023-11-1423111408.13ND
2023-11-1423111408.05ND
2023-11-1423111408.01ND
2023-11-1423111408.09ND
2024-02-132402B16-001BND