1,2,3-Trichloropropane
Pixley Public Utility District
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.
72
Samples
0
Samples exceeding legal limit (MCL)
66
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 0.0221 ppb | 14 | 11 | ND - 0.0510 ppb |
| 2019 | 0.0159 ppb | 12 | 11 | ND - 0.0390 ppb |
| 2020 | 0.0139 ppb | 12 | 10 | ND - 0.0310 ppb |
| 2021 | 0.0169 ppb | 10 | 10 | 0.00500 ppb - 0.0310 ppb |
| 2022 | 0.0568 ppb | 11 | 11 | 0.0110 ppb - 0.170 ppb |
| 2023 | 0.0440 ppb | 13 | 13 | 0.00580 ppb - 0.180 ppb |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2018-01-18 | CA5410009_004_004-201801181055 | 0.01000 ppb |
| 2018-01-18 | CA5410009_006_006-201801181115 | ND |
| 2018-03-06 | CA5410009_004_004-201803060945 | 0.0170 ppb |
| 2018-04-13 | CA5410009_004_004-201804131130 | 0.0330 ppb |
| 2018-04-13 | CA5410009_006_006-201804131100 | ND |
| 2018-04-30 | CA5410009_011_011-201804301035 | ND |
| 2018-05-03 | CA5410009_004_004-201805030940 | 0.0300 ppb |
| 2018-06-12 | CA5410009_004_004-201806121045 | 0.0340 ppb |
| 2018-08-21 | CA5410009_004_004-201808211200 | 0.0340 ppb |
| 2018-08-21 | CA5410009_006_006-201808211215 | 0.0510 ppb |
| 2018-08-21 | CA5410009_011_011-201808211130 | 0.0210 ppb |
| 2018-10-09 | CA5410009_004_004-201810091120 | 0.0380 ppb |
| 2018-10-09 | CA5410009_011_011-201810091045 | 0.0200 ppb |
| 2018-10-09 | CA5410009_006_006-201810091130 | 0.0210 ppb |
| 2019-01-15 | CA5410009_011_011-201901151120 | 0.0140 ppb |
| 2019-01-17 | CA5410009_006_006-201901171100 | 0.00500 ppb |
| 2019-01-17 | CA5410009_004_004-201901171040 | 0.0180 ppb |
| 2019-04-16 | CA5410009_004_004-201904161140 | 0.0390 ppb |
| 2019-04-16 | CA5410009_006_006-201904161155 | ND |
| 2019-04-16 | CA5410009_011_011-201904161100 | 0.0170 ppb |
| 2019-07-11 | CA5410009_006_006-201907111114 | 0.0150 ppb |
| 2019-07-11 | CA5410009_004_004-201907111102 | 0.0250 ppb |
| 2019-07-11 | CA5410009_011_011-201907111050 | 0.0120 ppb |
| 2019-10-24 | CA5410009_006_006-201910241150 | 0.00600 ppb |
| 2019-10-24 | CA5410009_004_004-201910241116 | 0.0280 ppb |
| 2019-10-24 | CA5410009_011_011-201910241136 | 0.0120 ppb |
| 2020-01-23 | CA5410009_004_004-202001231124 | 0.0200 ppb |
| 2020-01-23 | CA5410009_006_006-202001231136 | ND |
| 2020-01-23 | CA5410009_011_011-202001231055 | 0.00800 ppb |
| 2020-04-22 | CA5410009_004_004-202004221134 | 0.0230 ppb |
| 2020-04-22 | CA5410009_011_011-202004221150 | 0.00800 ppb |
| 2020-04-22 | CA5410009_006_006-202004221120 | ND |
| 2020-07-23 | CA5410009_004_004-202007231045 | 0.0220 ppb |
| 2020-07-23 | CA5410009_011_011-202007231138 | 0.0110 ppb |
| 2020-07-23 | CA5410009_006_006-202007231116 | 0.0150 ppb |
| 2020-10-02 | CA5410009_004_004-202010021030 | 0.0310 ppb |
| 2020-10-02 | CA5410009_006_006-202010021044 | 0.0180 ppb |
| 2020-10-02 | CA5410009_011_011-202010021022 | 0.0110 ppb |
| 2021-01-25 | CA5410009_011_011-202101251252 | 0.00500 ppb |
| 2021-01-25 | CA5410009_004_004-202101251301 | 0.0230 ppb |
| 2021-04-02 | CA5410009_011_011-202104021122 | 0.0120 ppb |
| 2021-04-02 | CA5410009_004_004-202104021130 | 0.0310 ppb |
| 2021-07-22 | CA5410009_006_006-202107221142 | 0.0120 ppb |
| 2021-07-22 | CA5410009_004_004-202107221132 | 0.0220 ppb |
| 2021-08-20 | CA5410009_011_011-202108201120 | 0.0120 ppb |
| 2021-10-22 | CA5410009_011_011-202110221054 | 0.0120 ppb |
| 2021-10-22 | CA5410009_004_004-202110221109 | 0.0290 ppb |
| 2021-10-22 | CA5410009_006_006-202110221115 | 0.0110 ppb |
| 2022-03-04 | CA5410009_004_004-202203041152 | 0.0200 ppb |
| 2022-03-04 | CA5410009_006_006-202203041218 | 0.0110 ppb |
| 2022-06-03 | CA5410009_004_004-202206031136 | 0.0300 ppb |
| 2022-06-03 | CA5410009_006_006-202206031127 | 0.0170 ppb |
| 2022-08-01 | CA5410009_004_004-202208011120 | 0.0200 ppb |
| 2022-08-01 | CA5410009_006_006-202208011113 | 0.0190 ppb |
| 2022-08-08 | CA5410009_013_013-202208081140 | 0.170 ppb |
| 2022-10-10 | CA5410009_004_004-202210101149 | 0.0330 ppb |
| 2022-10-10 | CA5410009_006_006-202210101141 | 0.0150 ppb |
| 2022-10-10 | CA5410009_013_013-202210101159 | 0.130 ppb |
| 2022-11-04 | CA5410009_013_013-202211041100 | 0.160 ppb |
| 2023-01-13 | CA5410009_013_013-202301131048 | 0.180 ppb |
| 2023-01-13 | CA5410009_006_006-202301131117 | 0.00580 ppb |
| 2023-01-13 | CA5410009_004_004-202301131105 | 0.0110 ppb |
| 2023-05-01 | CA5410009_006_006-202305011117 | 0.0110 ppb |
| 2023-05-01 | CA5410009_004_004-202305011107 | 0.0180 ppb |
| 2023-05-01 | CA5410009_013_013-202305011054 | 0.140 ppb |
| 2023-07-26 | CA5410009_006_006-202307260931 | 0.0200 ppb |
| 2023-07-26 | CA5410009_004_004-202307260936 | 0.0380 ppb |
| 2023-07-26 | CA5410009_011_011-202307260953 | 0.0130 ppb |
| 2023-07-26 | CA5410009_013_013-202307260946 | 0.0710 ppb |
| 2023-11-17 | CA5410009_004_004-202311171142 | 0.0110 ppb |
| 2023-11-17 | CA5410009_006_006-202311171133 | 0.00650 ppb |
| 2023-11-17 | CA5410009_013_013-202311171149 | 0.0470 ppb |