1,2,3-Trichloropropane
City of Puyallup
1,2,3-Trichloropropane is a potent carcinogen that contaminates drinking water in agricultural regions where it was historically used as soil fumigant. Click here to read more about carcinogenic VOCs.
32
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 12 | 0 | ND |
| 2015 | ND | 18 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.0007 ppb
The EWG Health Guideline of 0.0007 ppb for 1,2,3-trichloropropane 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.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-07-08 | 83213 | ND |
| 2014-07-08 | 83214 | ND |
| 2014-07-08 | 83215 | ND |
| 2014-07-08 | 73731 | ND |
| 2014-07-08 | 73732 | ND |
| 2014-07-08 | 73733 | ND |
| 2014-07-09 | 83232 | ND |
| 2014-07-09 | 73751 | ND |
| 2014-07-09 | 73750 | ND |
| 2014-07-09 | 73752 | ND |
| 2014-07-09 | 83233 | ND |
| 2014-07-09 | 83234 | ND |
| 2015-02-03 | 201502050883AM | ND |
| 2015-02-03 | 201502050842AM | ND |
| 2015-02-03 | 201502050875AM | ND |
| 2015-02-03 | 201502050764AM | ND |
| 2015-02-03 | 201502050727AM | ND |
| 2015-02-03 | 201502050731AM | ND |
| 2015-02-03 | 201502050880AM | ND |
| 2015-02-03 | 201502050905AM | ND |
| 2015-05-05 | 201505070577AM | ND |
| 2015-08-06 | 201508070201AM | ND |
| 2015-08-06 | 201508070135AM | ND |
| 2015-08-06 | 201508070106AM | ND |
| 2015-08-06 | 201508070125AM | ND |
| 2015-08-06 | 201508070195AM | ND |
| 2015-08-06 | 201508070151AM | ND |
| 2015-08-06 | 201508070198AM | ND |
| 2015-08-06 | 201508110453AM | ND |
| 2015-11-17 | 201511180474AM | ND |
| 2017-12-28 | ND | |
| 2018-07-31 | ND |