Know Your Environment. Protect Your Health.

Carbon tetrachloride

Aqua Pa Hatboro

NOTE: Aqua Pa Hatboro purchases water from Aqua Pennsylvania Main System which is required to test for carbon tetrachloride. Sample information shown below was taken by Aqua Pennsylvania Main System.

Carbon tetrachloride, a volatile carcinogenic solvent, has been used in industrial chemical production and as a dry cleaning ingredient. Read More.

Carbon tetrachloride is no longer permitted in products intended for home use in the U.S. In the past, it was widely used as a dry cleaning ingredient, fire extinguishing chemical, pesticide and chemical intermediate for manufacturing refrigerants. Carbon tetrachloride does not break down easily and can remain in groundwater for years. In addition to increasing cancer risk, carbon tetrachloride harms the liver and causes central nervous system depression, irregular heart rate, and kidney damage. Maternal exposure to carbon tetrachloride in drinking water has been associated with a risk of birth defects.

Click here to read more about carcinogenic VOCs.

 

173

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
2020ND50ND
2021ND50ND
2022ND50ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.1 ppb

The EWG Health Guideline of 0.1 ppb for carbon tetrachloride 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 carbon tetrachloride, established in 1987, was based on analytical detection limits at the time that the standard was set. This limit does not fully protect against the risk of cancer due to carbon tetrachloride exposure.

ppb = parts per billion

All test results

NOTE: Aqua Pa Hatboro purchases water from Aqua Pennsylvania Main System which is required to test for carbon tetrachloride. Sample information shown below was taken by Aqua Pennsylvania Main System.

Date Lab ID Result
2018-01-17AF74387ND
2018-01-29AF74797ND
2018-01-29AF74445ND
2018-01-29AF74447ND
2018-01-29AF74446ND
2018-01-29AF74448ND
2018-01-31AF74434ND
2018-01-31AF74435ND
2018-01-31AF74433ND
2018-01-31AF74431ND
2018-01-31AF74442ND
2018-01-31AF74441ND
2018-02-22AF74432ND
2018-02-26AF77278ND
2018-02-27AF77311ND
2018-02-27AF76921ND
2018-02-28AF77455ND
2018-02-28AF77456ND
2018-02-28AF77467ND
2018-03-26AF79915ND
2018-11-16AG01115ND
2019-01-28AG07059ND
2019-01-29AG07266ND
2019-03-04AG10320ND
2019-03-04AG10261ND
2019-03-06AG10532ND
2019-03-06AG10533ND
2019-03-06AG10552ND
2019-03-11AG10450ND
2019-03-13AG10482ND
2019-03-19AG10263ND
2019-03-19AG10265ND
2019-03-19AG10264ND
2019-03-26AG12576ND
2019-04-08AG13312ND
2019-04-08AG13600ND
2019-04-10AG12918ND
2019-04-24AG14544ND
2019-04-24AG14546ND
2019-05-06AG16471ND
2019-05-07AG16502ND
2019-05-30AG18878ND
2019-06-19AG20510ND
2019-10-16AG35352ND
2019-10-18AG36414ND
2019-10-23AG36111ND
2020-01-1321508020.00ND
2020-01-1321508062.00ND
2020-01-1521508041.00ND
2020-01-1521508083.00ND
2020-03-1021851640.00ND
2020-03-1021851661.00ND
2020-03-1021851724.00ND
2020-03-1121851619.00ND
2020-03-1121851682.00ND
2020-03-1121851703.00ND
2020-03-1121851745.00ND
2020-04-0122027409.00ND
2020-04-0122027430.00ND
2020-04-0622027535.00ND
2020-04-0622027451.00ND
2020-04-0722027388.00ND
2020-04-0822027493.00ND
2020-04-0822027514.00ND
2020-04-1522027556.00ND
2020-04-2222027472.00ND
2020-06-1022420521.00ND
2020-06-1722420550.00ND
2020-07-0622611589.00ND
2020-07-1522611568.00ND
2020-07-1622611547.00ND
2020-07-1622611610.00ND
2020-08-2722804608.00ND
2020-10-0523186690.00ND
2020-10-0523186711.00ND
2020-10-0723186732.00ND
2020-10-1923186753.00ND
2020-11-1823365878.00ND
2021-01-1123716487.00ND
2021-01-1123716508.00ND
2021-01-1323716529.00ND
2021-01-1423716571.00ND
2021-01-1823716550.00ND
2021-02-0923894174.00ND
2021-02-0923894195.00ND
2021-02-0923894216.00ND
2021-02-1023894237.00ND
2021-05-0424444575.00ND
2021-05-0524444547.00ND
2021-05-0524444505.00ND
2021-05-0524444526.00ND
2021-05-0524444568.00ND
2021-07-0724832747.00ND
2021-07-0824832768.00ND
2021-07-0824832789.00ND
2021-07-1224832852.00ND
2021-07-1324832894.00ND
2021-07-1324832873.00ND
2021-07-1324832915.00ND
2021-07-1424832936.00ND
2021-07-2124832957.00ND
2021-07-2625026583.00ND
2021-07-2725026604.00ND
2021-07-2725026625.00ND
2021-07-2725026646.00ND
2021-08-0925026711.00ND
2021-10-0425408744.00ND
2021-10-0525408765.00ND
2021-10-0525408786.00ND
2021-10-0725408807.00ND
2022-01-0325947621.00ND
2022-01-1025947600.00ND
2022-01-1225947579.00ND
2022-01-1325947642.00ND
2022-02-0826122993.00ND
2022-03-2326292963.00ND
2022-03-2326292984.00ND
2022-04-0526468568.00ND
2022-04-1826468610.00ND
2022-04-2026468589.00ND
2022-04-2026468631.00ND
2022-05-0226654234.00ND
2022-05-1026654129.00ND
2022-05-1026654150.00ND
2022-05-1926654171.00ND
2022-05-1926654192.00ND
2022-05-2026654213.00ND
2022-06-1626846309.00ND
2022-07-1827042850.00ND
2022-08-1027238878.00ND
2022-08-1127238773.00ND
2022-08-1127238794.00ND
2022-08-1827238815.00ND
2022-08-1827238836.00ND
2022-08-1827238857.00ND
2022-08-1827238899.00ND
2022-11-1327828445.00ND
2022-11-1327828466.00ND
2022-11-2127828487.00ND
2022-12-1428003832.00ND
2023-01-3028178104.00ND
2023-02-0728354795.00ND
2023-02-0828354774.00ND
2023-02-0928354753.00ND
2023-03-1628526082.00ND
2023-03-2028526208.00ND
2023-03-2128526124.00ND
2023-03-2228526145.00ND
2023-03-2228526166.00ND
2023-03-3128526103.00ND
2023-03-3128526187.00ND
2023-04-1728707825.00ND
2023-04-1728707846.00ND
2023-04-1828707783.00ND
2023-04-1928707804.00ND
2023-04-1928707867.00ND
2023-05-1628905199.00ND
2023-05-1628905220.00ND
2023-05-1628905243.00ND
2023-05-1628905268.00ND
2023-06-0729112077.00ND
2023-06-2229112054.00ND
2023-08-0929502917.00ND
2023-08-1029502852.00ND
2023-08-1029502873.00ND
2023-08-2129502894.00ND
2023-09-1329705803.00ND
2023-10-0629891649.00ND
2023-10-0629891672.00ND
2023-10-1629891714.00ND
2023-10-1829891737.00ND
2023-10-1829891758.00ND
2023-10-1929891693.00ND