Know Your Environment. Protect Your Health.

Methoxychlor

Cottonwood Grove Mobile Home Park

NOTE: Cottonwood Grove Mobile Home Park purchases water from Rapid Valley Sanitary District which is required to test for methoxychlor. Sample information shown below was taken by Rapid Valley Sanitary District.

Methoxychlor is an endocrine-disrupting, neurotoxic insecticide similar to DDT. Banned in the U.S. in 2002, methoxychlor was historically used on farm animals and in animal feed, lumber, gardens and agricultural crops.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.09 ppb

The EWG Health Guideline of 0.09 ppb for methoxychlor 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 hormone disruption.

EPA Maximum Contaminant
Level (MCL): 40 ppb

The legal limit for methoxychlor, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

NOTE: Cottonwood Grove Mobile Home Park purchases water from Rapid Valley Sanitary District which is required to test for methoxychlor. Sample information shown below was taken by Rapid Valley Sanitary District.

Date Result
2018-03-27ND
2018-05-01ND
2021-04-20ND
2021-07-14ND