Know Your Environment. Protect Your Health.

1,2-Dichloropropane

City of Crosbyton

NOTE: City of Crosbyton purchases water from White River Municipal Water District which is required to test for 1,2-dichloropropane. Sample information shown below was taken by White River Municipal Water District.

1,2-Dichloropropane is a volatile carcinogenic solvent discharged from chemical factories and landfills. It also contaminates farmland due to its former use as a soil fumigant. Read More.

The insecticide and fumigant uses of 1,2-dichloropropane were discontinued in the 1980s, but it is still used as an industrial solvent. The California public health goal of 0.5 parts per billion, set to protect against cancer, is 10 times lower than the amount allowed by the federal government, which is a Maximum Contaminant Level of 5 parts per billion. 1,2-Dichloropropane can also damage the nervous system, liver, kidneys, and digestive and respiratory systems.

Click here to read more about carcinogenic VOCs.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.5 ppb

The EWG Health Guideline of 0.5 ppb for 1,2-dichloropropane 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): 5 ppb

The legal limit for 1,2-dichloropropane, 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.

ppb = parts per billion

All test results

NOTE: City of Crosbyton purchases water from White River Municipal Water District which is required to test for 1,2-dichloropropane. Sample information shown below was taken by White River Municipal Water District.

Date Lab ID Result
2018-04-24Q1816513004ND
2018-07-17Q1828234002ND
2019-05-01Q1917590004ND
2019-08-06Q1951422001ND
2020-09-15Q2036516006ND
2020-09-15Q2036516008ND
2021-08-11Q2121422005ND
2021-08-11Q2121422007ND
2022-06-02Q2215628001ND
2022-09-06Q2226331001ND
2023-08-17Q2334682003ND
2023-08-17Q2334682005ND