1,2,3-Trichloropropane
Hillview Water Company-oakhurst/sierra Lakes
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.
142
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 | 8 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 71 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 35 | 0 | ND |
| 2022 | ND | 6 | 0 | ND |
| 2023 | ND | 14 | 0 | ND |
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 |
|---|---|---|
| 2014-04-28 | 106548P | ND |
| 2014-04-28 | 106549P | ND |
| 2014-04-28 | 106550P | ND |
| 2014-04-28 | 106551P | ND |
| 2014-10-21 | 109399P | ND |
| 2014-10-21 | 109400P | ND |
| 2014-10-21 | 109401P | ND |
| 2014-10-21 | 109402P | ND |
| 2018-02-20 | CA2010007_017_017-201802201523 | ND |
| 2018-02-20 | CA2010007_039_039-201802201440 | ND |
| 2018-02-20 | CA2010007_040_040-201802201453 | ND |
| 2018-02-20 | CA2010007_041_041-201802201502 | ND |
| 2018-02-20 | CA2010007_028_028-201802201540 | ND |
| 2018-03-06 | CA2010007_001_001-201803061230 | ND |
| 2018-03-06 | CA2010007_033_033-201803061106 | ND |
| 2018-03-06 | CA2010007_032_032-201803061052 | ND |
| 2018-03-06 | CA2010007_030_030-201803061015 | ND |
| 2018-03-06 | CA2010007_031_031-201803061051 | ND |
| 2018-03-06 | CA2010007_002_002-201803061240 | ND |
| 2018-03-06 | CA2010007_003_003-201803061210 | ND |
| 2018-03-06 | CA2010007_007_007-201803060950 | ND |
| 2018-03-06 | CA2010007_034_034-201803061132 | ND |
| 2018-04-10 | CA2010007_017_017-201804101000 | ND |
| 2018-04-11 | CA2010007_028_028-201804111057 | ND |
| 2018-04-17 | CA2010007_031_031-201804171408 | ND |
| 2018-04-17 | CA2010007_034_034-201804171331 | ND |
| 2018-04-17 | CA2010007_002_002-201804171026 | ND |
| 2018-04-17 | CA2010007_030_030-201804171355 | ND |
| 2018-04-17 | CA2010007_033_033-201804171428 | ND |
| 2018-04-17 | CA2010007_040_040-201804171454 | ND |
| 2018-04-17 | CA2010007_001_001-201804171011 | ND |
| 2018-04-17 | CA2010007_003_003-201804170958 | ND |
| 2018-04-17 | CA2010007_007_007-201804171319 | ND |
| 2018-04-17 | CA2010007_032_032-201804171420 | ND |
| 2018-04-17 | CA2010007_039_039-201804171518 | ND |
| 2018-04-19 | CA2010007_041_041-201804191021 | ND |
| 2018-04-30 | CA2010007_048_048-201804301432 | ND |
| 2018-04-30 | CA2010007_024_024-201804301445 | ND |
| 2018-04-30 | CA2010007_047_047-201804301410 | ND |
| 2018-04-30 | CA2010007_046_046-201804301410 | ND |
| 2018-07-10 | CA2010007_001_001-201807100955 | ND |
| 2018-07-10 | CA2010007_033_033-201807101039 | ND |
| 2018-07-10 | CA2010007_002_002-201807100925 | ND |
| 2018-07-10 | CA2010007_024_024-201807101515 | ND |
| 2018-07-10 | CA2010007_028_028-201807101615 | ND |
| 2018-07-10 | CA2010007_032_032-201807101104 | ND |
| 2018-07-10 | CA2010007_034_034-201807100925 | ND |
| 2018-07-10 | CA2010007_039_039-201807101326 | ND |
| 2018-07-10 | CA2010007_041_041-201807101310 | ND |
| 2018-07-10 | CA2010007_048_048-201807101418 | ND |
| 2018-07-10 | CA2010007_031_031-201807101017 | ND |
| 2018-07-10 | CA2010007_040_040-201807101319 | ND |
| 2018-07-10 | CA2010007_003_003-201807101020 | ND |
| 2018-07-10 | CA2010007_007_007-201807100902 | ND |
| 2018-07-10 | CA2010007_017_017-201807101600 | ND |
| 2018-07-10 | CA2010007_030_030-201807101120 | ND |
| 2018-07-10 | CA2010007_046_046-201807101325 | ND |
| 2018-07-10 | CA2010007_047_047-201807101445 | ND |
| 2018-09-04 | CA2010007_010_010-201809041110 | ND |
| 2018-09-04 | CA2010007_009_009-201809041100 | ND |
| 2018-10-03 | CA2010007_007_007-201810030843 | ND |
| 2018-10-03 | CA2010007_034_034-201810030907 | ND |
| 2018-10-03 | CA2010007_001_001-201810030910 | ND |
| 2018-10-03 | CA2010007_009_009-201810031003 | ND |
| 2018-10-03 | CA2010007_010_010-201810031035 | ND |
| 2018-10-03 | CA2010007_002_002-201810030850 | ND |
| 2018-10-03 | CA2010007_003_003-201810031439 | ND |
| 2018-10-09 | CA2010007_028_028-201810091323 | ND |
| 2018-10-09 | CA2010007_030_030-201810091502 | ND |
| 2018-10-09 | CA2010007_031_031-201810091522 | ND |
| 2018-10-09 | CA2010007_033_033-201810091534 | ND |
| 2018-10-09 | CA2010007_017_017-201810091310 | ND |
| 2018-10-09 | CA2010007_032_032-201810091528 | ND |
| 2018-10-09 | CA2010007_039_039-201810091146 | ND |
| 2018-10-09 | CA2010007_041_041-201810091128 | ND |
| 2018-10-10 | CA2010007_024_024-201810101104 | ND |
| 2018-10-10 | CA2010007_046_046-201810100925 | ND |
| 2018-10-10 | CA2010007_047_047-201810101002 | ND |
| 2018-10-10 | CA2010007_048_048-201810101041 | ND |
| 2019-01-08 | CA2010007_009_009-201901081156 | ND |
| 2019-01-08 | CA2010007_010_010-201901081210 | ND |
| 2019-01-08 | CA2010007_046_046-201901081140 | ND |
| 2019-01-08 | CA2010007_047_047-201901081315 | ND |
| 2019-01-08 | CA2010007_048_048-201901081335 | ND |
| 2019-01-23 | CA2010007_024_024-201901230945 | ND |
| 2019-04-30 | CA2010007_009_009-201904300950 | ND |
| 2019-07-30 | CA2010007_010_010-201907301456 | ND |
| 2021-02-17 | CA2010007_040_040-202102171037 | ND |
| 2021-05-10 | CA2010007_007_007-202105100805 | ND |
| 2021-05-10 | CA2010007_030_030-202105100906 | ND |
| 2021-05-10 | CA2010007_032_032-202105101009 | ND |
| 2021-05-10 | CA2010007_001_001-202105100952 | ND |
| 2021-05-10 | CA2010007_003_003-202105100911 | ND |
| 2021-05-10 | CA2010007_039_039-202105101052 | ND |
| 2021-05-10 | CA2010007_002_002-202105101004 | ND |
| 2021-05-10 | CA2010007_031_031-202105100937 | ND |
| 2021-05-10 | CA2010007_033_033-202105101031 | ND |
| 2021-05-10 | CA2010007_041_041-202105101144 | ND |
| 2021-05-10 | CA2010007_017_017-202105101010 | ND |
| 2021-05-10 | CA2010007_024_024-202105100955 | ND |
| 2021-05-10 | CA2010007_028_028-202105100944 | ND |
| 2021-05-10 | CA2010007_034_034-202105100833 | ND |
| 2021-05-10 | CA2010007_040_040-202105101116 | ND |
| 2021-05-12 | CA2010007_009_009-202105120934 | ND |
| 2021-05-12 | CA2010007_010_010-202105120913 | ND |
| 2021-08-04 | CA2010007_007_007-202108040854 | ND |
| 2021-08-04 | CA2010007_030_030-202108040946 | ND |
| 2021-08-04 | CA2010007_032_032-202108041025 | ND |
| 2021-08-04 | CA2010007_034_034-202108040912 | ND |
| 2021-08-04 | CA2010007_033_033-202108041042 | ND |
| 2021-08-04 | CA2010007_031_031-202108041008 | ND |
| 2021-08-09 | CA2010007_009_009-202108090753 | ND |
| 2021-08-09 | CA2010007_001_001-202108091006 | ND |
| 2021-08-09 | CA2010007_003_003-202108090942 | ND |
| 2021-08-24 | CA2010007_024_024-202108240956 | ND |
| 2021-08-24 | CA2010007_040_040-202108241238 | ND |
| 2021-08-24 | CA2010007_002_002-202108240948 | ND |
| 2021-08-24 | CA2010007_039_039-202108241216 | ND |
| 2021-08-24 | CA2010007_041_041-202108241250 | ND |
| 2021-08-25 | CA2010007_017_017-202108251100 | ND |
| 2021-08-31 | CA2010007_028_028-202108311120 | ND |
| 2021-11-08 | CA2010007_040_040-202111081006 | ND |
| 2022-04-18 | CA2010007_046_046-202204180947 | ND |
| 2022-04-18 | CA2010007_047_047-202204181016 | ND |
| 2022-04-18 | CA2010007_048_048-202204181030 | ND |
| 2022-07-11 | CA2010007_046_046-202207110945 | ND |
| 2022-07-11 | CA2010007_047_047-202207110959 | ND |
| 2022-07-11 | CA2010007_048_048-202207111011 | ND |
| 2023-04-05 | CA2010007_034_034-202304050902 | ND |
| 2023-04-10 | CA2010007_031_031-202304101035 | ND |
| 2023-04-10 | CA2010007_032_032-202304101044 | ND |
| 2023-04-10 | CA2010007_030_030-202304101021 | ND |
| 2023-04-10 | CA2010007_017_017-202304100828 | ND |
| 2023-04-10 | CA2010007_033_033-202304101053 | ND |
| 2023-06-06 | CA2010007_051_051-202306060840 | ND |
| 2023-06-06 | CA2010007_013_013-202306061000 | ND |
| 2023-07-05 | CA2010007_033_033-202307051020 | ND |
| 2023-07-05 | CA2010007_017_017-202307050839 | ND |
| 2023-07-05 | CA2010007_031_031-202307051006 | ND |
| 2023-07-05 | CA2010007_034_034-202307051101 | ND |
| 2023-07-05 | CA2010007_030_030-202307050952 | ND |
| 2023-07-05 | CA2010007_032_032-202307051031 | ND |