Know Your Environment. Protect Your Health.

Ethylene dibromide

Crawfordville Water System

Ethylene dibromide, a likely human carcinogen, was used until 1984 as a gasoline additive and a pesticide. It affects the hormone, reproductive and nervous systems; causes testicular atrophy; and damages the heart, liver and kidneys.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND40ND
2020ND40ND
2021ND10ND
2022ND30ND
2023ND10ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.01 ppb

The EWG Health Guideline of 0.01 ppb for ethylene dibromide 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): 0.05 ppb

The legal limit for ethylene dibromide, 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 ethylene dibromide exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-24AJ90171ND
2019-05-16AK17725ND
2019-05-16AK17726ND
2019-05-16AK17727ND
2019-10-22AK35516ND
2020-02-10AK41313ND
2020-05-18AK46476ND
2020-06-04AK47378ND
2020-08-18AK54856ND
2021-03-25AK71829ND
2022-04-07AK98570ND
2022-12-20AL22779ND
2022-12-28AL23053ND
2023-01-30AL24270ND