Know Your Environment. Protect Your Health.

Ethylene dibromide

Posey Township Water Corporation

NOTE: Posey Township Water Corporation purchases water from Patoka Lake Regional Water which is required to test for ethylene dibromide. Sample information shown below was taken by Patoka Lake Regional Water.

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019N/A00N/A
2020N/A00N/A
2021ND10ND
2022ND30ND
2023ND20ND

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

NOTE: Posey Township Water Corporation purchases water from Patoka Lake Regional Water which is required to test for ethylene dibromide. Sample information shown below was taken by Patoka Lake Regional Water.

Date Lab ID Result
2018-05-16416929RS28-1802ND
2018-08-16426574RS28-1803ND
2021-08-184990903ND
2021-11-101-810-7353-1ND
2022-05-101-810-24180-1ND
2022-08-161-810-34359-1_INND
2022-11-081-810-43880-1_INND
2023-05-091-810-62557-1_INND
2023-08-091-810-73252-1_INND