Know Your Environment. Protect Your Health.

Chlordane

New Iberia Water System (lAWCO)

The cancer-causing pesticide chlordane was banned in 1988. Chlordane is persistent and accumulates in the body. It is still found in the environment and in the bodies of adults and newborn babies.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND140ND
2019ND20ND
2020N/A00N/A
2021ND20ND
2022ND10ND
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.03 ppb

The EWG Health Guideline of 0.03 ppb for chlordane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

EPA Maximum Contaminant
Level (MCL): 2 ppb

The legal limit for chlordane, established in 1991, was based on analytical detection limits at the time that the standard was set. This limit may not fully protect against the risk of cancer due to chlordane exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2018-06-2635401101002ND
2018-06-2635401101001ND
2018-06-2635401101001ND
2018-06-2635401101002ND
2018-10-0235422173001ND
2018-10-0235422173005ND
2018-10-0235422173004ND
2018-10-0235422173003ND
2018-10-0235422173002ND
2018-10-0235422173001ND
2018-10-0235422173005ND
2018-10-0235422173004ND
2018-10-0235422173003ND
2018-10-0235422173002ND
2019-01-2835445032001ND
2019-01-2835445032001ND
2021-05-0335630992002ND
2021-10-1835672238004ND
2022-02-1535697808005ND