Know Your Environment. Protect Your Health.

Dalapon

Cook Springs Water Authority

NOTE: Cook Springs Water Authority purchases water from Odenville which is required to test for dalapon. Sample information shown below was taken by Odenville.

The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.

 

58

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND100ND
2019ND20ND
2020ND180ND
2021ND80ND
2022ND20ND
2023ND100ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 200 ppb

The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.

ppb = parts per billion

All test results

NOTE: Cook Springs Water Authority purchases water from Odenville which is required to test for dalapon. Sample information shown below was taken by Odenville.

Date Lab ID Result
2018-02-121802-00225-5ND
2018-02-121802-00225-6ND
2018-02-231802-00412-1ND
2018-04-021804-00026-11ND
2018-04-021804-00026-12ND
2018-08-141808-00215-002ND
2018-08-141808-00215-003ND
2018-08-141808-00215-006ND
2018-11-151811-00326-001ND
2018-11-151811-00326-004ND
2019-02-111901-00119-004ND
2019-02-111902-00119-001ND
2019-05-131905-00211-013ND
2019-05-131905-00211-017ND
2019-08-151908-00227-006ND
2019-08-151908-00227-003ND
2019-11-121911-00174-007ND
2019-11-121911-00174-010ND
2020-02-122002-00224-001ND
2020-02-122002-00224-002ND
2020-02-122002-00224-003ND
2020-02-122002-00224-005ND
2020-02-122002-00224-006ND
2020-02-122002-00224-007ND
2020-02-122002-00224-010ND
2020-05-112005-00172-008ND
2020-05-112005-00172-012ND
2020-08-102008-00136-003ND
2020-08-102008-00136-009ND
2020-08-102008-00136-006ND
2020-08-102008-00136-005ND
2020-08-102008-00136-002ND
2020-08-102008-00136-001AND
2020-08-102008-00136-004ND
2020-10-202010-00313-002ND
2020-10-202010-00313-005ND
2021-02-082102-00117-002ND
2021-02-082102-00117-003ND
2021-02-082102-00117-006ND
2021-05-102105-00143-007ND
2021-05-102105-00143-011ND
2021-08-112108-00215-001ND
2021-08-112108-00215-002ND
2021-08-112108-00215-005ND
2022-01-112201-00155-002ND
2022-01-112201-00155-005ND
2022-08-182208-00379-001ND
2022-08-182208-00379-002ND
2023-02-132302-00274-001ND
2023-02-132302-00274-002ND
2023-02-132302-00274-004ND
2023-02-132302-00274-005ND
2023-02-132302-00274-006ND
2023-08-152308-00319-001ND
2023-08-152308-00319-002ND
2023-08-152308-00319-003ND
2023-08-152308-00319-004ND
2023-08-152308-00319-005ND