1,2,3-Trichloropropane
Ivanhoe 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.
244
Samples
0
Samples exceeding legal limit (MCL)
132
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | 0.00128 ppb | 36 | 8 | ND - 0.00800 ppb |
| 2019 | 0.00822 ppb | 46 | 14 | ND - 0.0410 ppb |
| 2020 | 0.00950 ppb | 46 | 18 | ND - 0.0380 ppb |
| 2021 | 0.00724 ppb | 38 | 18 | ND - 0.0360 ppb |
| 2022 | 0.00474 ppb | 31 | 31 | 0.000720 ppb - 0.0270 ppb |
| 2023 | 0.00790 ppb | 47 | 43 | ND - 0.0340 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 |
|---|---|---|
| 2018-01-19 | CA5410019_007_007-201801191120 | ND |
| 2018-01-19 | CA5410019_008_008-201801191147 | ND |
| 2018-01-19 | CA5410019_004_004-201801191129 | ND |
| 2018-02-22 | CA5410019_007_007-201802221330 | ND |
| 2018-02-22 | CA5410019_004_004-201802221340 | ND |
| 2018-02-22 | CA5410019_008_008-201802221348 | 0.00600 ppb |
| 2018-03-26 | CA5410019_004_004-201803261321 | ND |
| 2018-03-26 | CA5410019_007_007-201803261300 | ND |
| 2018-03-26 | CA5410019_008_008-201803261349 | ND |
| 2018-04-24 | CA5410019_004_004-201804241146 | ND |
| 2018-04-24 | CA5410019_007_007-201804241134 | ND |
| 2018-04-24 | CA5410019_008_008-201804241204 | 0.00500 ppb |
| 2018-05-30 | CA5410019_007_007-201805301110 | ND |
| 2018-05-30 | CA5410019_004_004-201805301126 | ND |
| 2018-05-30 | CA5410019_008_008-201805301138 | 0.00500 ppb |
| 2018-06-26 | CA5410019_007_007-201806261106 | ND |
| 2018-06-26 | CA5410019_004_004-201806261116 | 0.00500 ppb |
| 2018-06-26 | CA5410019_008_008-201806261124 | 0.00500 ppb |
| 2018-07-20 | CA5410019_008_008-201807201328 | 0.00500 ppb |
| 2018-07-20 | CA5410019_004_004-201807201305 | ND |
| 2018-07-20 | CA5410019_007_007-201807201300 | ND |
| 2018-08-31 | CA5410019_004_004-201808311120 | ND |
| 2018-08-31 | CA5410019_008_008-201808311130 | ND |
| 2018-08-31 | CA5410019_007_007-201808311118 | ND |
| 2018-09-18 | CA5410019_007_007-201809181315 | ND |
| 2018-09-18 | CA5410019_008_008-201809181340 | ND |
| 2018-09-18 | CA5410019_004_004-201809181330 | ND |
| 2018-10-29 | CA5410019_007_007-201810291310 | ND |
| 2018-10-29 | CA5410019_004_004-201810291325 | ND |
| 2018-10-29 | CA5410019_008_008-201810291335 | 0.00800 ppb |
| 2018-11-20 | CA5410019_004_004-201811201350 | ND |
| 2018-11-20 | CA5410019_007_007-201811201340 | ND |
| 2018-11-20 | CA5410019_008_008-201811201415 | ND |
| 2018-12-26 | CA5410019_004_004-201812261258 | ND |
| 2018-12-26 | CA5410019_008_008-201812261308 | 0.00700 ppb |
| 2018-12-26 | CA5410019_007_007-201812261235 | ND |
| 2019-01-25 | CA5410019_004_004-201901251147 | ND |
| 2019-01-25 | CA5410019_008_008-201901251157 | 0.00500 ppb |
| 2019-01-25 | CA5410019_007_007-201901251135 | ND |
| 2019-02-27 | CA5410019_008_008-201902271230 | 0.00600 ppb |
| 2019-02-27 | CA5410019_004_004-201902271215 | ND |
| 2019-02-27 | CA5410019_006_006-201902271305 | 0.0310 ppb |
| 2019-02-27 | CA5410019_007_007-201902271200 | ND |
| 2019-03-21 | CA5410019_004_004-201903211225 | ND |
| 2019-03-21 | CA5410019_006_006-201903211306 | 0.0330 ppb |
| 2019-03-21 | CA5410019_008_008-201903211249 | ND |
| 2019-03-21 | CA5410019_007_007-201903211200 | ND |
| 2019-04-23 | CA5410019_008_008-201904231148 | ND |
| 2019-04-23 | CA5410019_004_004-201904231138 | ND |
| 2019-04-23 | CA5410019_006_006-201904231215 | 0.0410 ppb |
| 2019-04-23 | CA5410019_007_007-201904231120 | ND |
| 2019-05-24 | CA5410019_006_006-201905241330 | 0.0380 ppb |
| 2019-05-24 | CA5410019_007_007-201905241234 | ND |
| 2019-05-24 | CA5410019_004_004-201905241242 | ND |
| 2019-05-24 | CA5410019_008_008-201905241306 | ND |
| 2019-06-28 | CA5410019_008_008-201906281150 | ND |
| 2019-06-28 | CA5410019_004_004-201906281135 | ND |
| 2019-06-28 | CA5410019_006_006-201906281225 | 0.0370 ppb |
| 2019-06-28 | CA5410019_007_007-201906281120 | ND |
| 2019-07-25 | CA5410019_004_004-201907251138 | ND |
| 2019-07-25 | CA5410019_008_008-201907251147 | ND |
| 2019-07-25 | CA5410019_007_007-201907251128 | ND |
| 2019-08-26 | CA5410019_004_004-201908261155 | ND |
| 2019-08-26 | CA5410019_006_006-201908261235 | 0.0360 ppb |
| 2019-08-26 | CA5410019_008_008-201908261208 | ND |
| 2019-08-26 | CA5410019_007_007-201908261145 | ND |
| 2019-09-26 | CA5410019_004_004-201909261310 | ND |
| 2019-09-26 | CA5410019_007_007-201909261258 | ND |
| 2019-09-26 | CA5410019_006_006-201909261358 | 0.0360 ppb |
| 2019-09-26 | CA5410019_008_008-201909261320 | ND |
| 2019-10-29 | CA5410019_006_006-201910291428 | 0.0340 ppb |
| 2019-10-29 | CA5410019_004_004-201910291329 | ND |
| 2019-10-29 | CA5410019_008_008-201910291355 | ND |
| 2019-10-29 | CA5410019_007_007-201910291308 | ND |
| 2019-11-25 | CA5410019_004_004-201911251338 | ND |
| 2019-11-25 | CA5410019_006_006-201911251418 | 0.0360 ppb |
| 2019-11-25 | CA5410019_007_007-201911251311 | ND |
| 2019-11-25 | CA5410019_008_008-201911251350 | 0.00500 ppb |
| 2019-12-19 | CA5410019_006_006-201912191425 | 0.0340 ppb |
| 2019-12-19 | CA5410019_007_007-201912191327 | ND |
| 2019-12-19 | CA5410019_008_008-201912191348 | 0.00600 ppb |
| 2019-12-19 | CA5410019_004_004-201912191332 | ND |
| 2020-01-21 | CA5410019_006_006-202001211250 | 0.0310 ppb |
| 2020-01-21 | CA5410019_004_004-202001211200 | ND |
| 2020-01-21 | CA5410019_007_007-202001211140 | ND |
| 2020-01-21 | CA5410019_008_008-202001211218 | 0.00500 ppb |
| 2020-02-21 | CA5410019_004_004-202002211222 | ND |
| 2020-02-21 | CA5410019_006_006-202002211305 | 0.0350 ppb |
| 2020-02-21 | CA5410019_008_008-202002211238 | 0.00500 ppb |
| 2020-02-21 | CA5410019_007_007-202002211212 | ND |
| 2020-03-26 | CA5410019_004_004-202003261202 | ND |
| 2020-03-26 | CA5410019_006_006-202003261234 | 0.0350 ppb |
| 2020-03-26 | CA5410019_008_008-202003261212 | 0.00500 ppb |
| 2020-04-28 | CA5410019_007_007-202004281110 | ND |
| 2020-04-28 | CA5410019_004_004-202004281128 | ND |
| 2020-04-28 | CA5410019_006_006-202004281205 | 0.0350 ppb |
| 2020-04-28 | CA5410019_008_008-202004281140 | ND |
| 2020-05-27 | CA5410019_004_004-202005271140 | ND |
| 2020-05-27 | CA5410019_008_008-202005271158 | ND |
| 2020-05-27 | CA5410019_006_006-202005271210 | 0.0320 ppb |
| 2020-05-27 | CA5410019_007_007-202005271130 | ND |
| 2020-06-25 | CA5410019_007_007-202006251118 | ND |
| 2020-06-25 | CA5410019_008_008-202006251155 | 0.00500 ppb |
| 2020-06-25 | CA5410019_006_006-202006251210 | 0.0330 ppb |
| 2020-07-30 | CA5410019_004_004-202007301050 | ND |
| 2020-07-30 | CA5410019_006_006-202007301140 | 0.0330 ppb |
| 2020-07-30 | CA5410019_007_007-202007301035 | ND |
| 2020-07-30 | CA5410019_008_008-202007301114 | 0.00600 ppb |
| 2020-08-25 | CA5410019_007_007-202008251110 | ND |
| 2020-08-25 | CA5410019_004_004-202008251125 | ND |
| 2020-08-25 | CA5410019_006_006-202008251215 | 0.0350 ppb |
| 2020-08-25 | CA5410019_008_008-202008251148 | 0.00500 ppb |
| 2020-09-21 | CA5410019_004_004-202009211200 | ND |
| 2020-09-21 | CA5410019_008_008-202009211220 | ND |
| 2020-09-21 | CA5410019_006_006-202009211250 | 0.0370 ppb |
| 2020-09-21 | CA5410019_007_007-202009211148 | ND |
| 2020-10-27 | CA5410019_007_007-202010271250 | ND |
| 2020-10-27 | CA5410019_004_004-202010271310 | ND |
| 2020-10-27 | CA5410019_008_008-202010271320 | ND |
| 2020-10-27 | CA5410019_006_006-202010271345 | 0.0310 ppb |
| 2020-11-20 | CA5410019_004_004-202011201145 | ND |
| 2020-11-20 | CA5410019_006_006-202011201230 | 0.0380 ppb |
| 2020-11-20 | CA5410019_007_007-202011201110 | ND |
| 2020-11-20 | CA5410019_008_008-202011201213 | ND |
| 2020-12-21 | CA5410019_004_004-202012211350 | ND |
| 2020-12-21 | CA5410019_006_006-202012211426 | 0.0310 ppb |
| 2020-12-21 | CA5410019_008_008-202012211348 | ND |
| 2020-12-21 | CA5410019_007_007-202012211314 | ND |
| 2021-01-29 | CA5410019_006_006-202101291025 | 0.0360 ppb |
| 2021-01-29 | CA5410019_004_004-202101291050 | ND |
| 2021-01-29 | CA5410019_008_008-202101291110 | ND |
| 2021-01-29 | CA5410019_007_007-202101291035 | ND |
| 2021-02-23 | CA5410019_007_007-202102231330 | ND |
| 2021-02-23 | CA5410019_008_008-202102231350 | ND |
| 2021-02-23 | CA5410019_004_004-202102231342 | ND |
| 2021-02-23 | CA5410019_006_006-202102231410 | 0.0360 ppb |
| 2021-03-24 | CA5410019_004_004-202103241138 | ND |
| 2021-03-24 | CA5410019_006_006-202103241225 | 0.0350 ppb |
| 2021-03-24 | CA5410019_007_007-202103241124 | ND |
| 2021-03-24 | CA5410019_008_008-202103241150 | ND |
| 2021-04-27 | CA5410019_007_007-202104271052 | ND |
| 2021-04-27 | CA5410019_004_004-202104271115 | ND |
| 2021-04-27 | CA5410019_008_008-202104271126 | 0.00600 ppb |
| 2021-04-27 | CA5410019_006_006-202104271142 | 0.0360 ppb |
| 2021-05-17 | CA5410019_004_004-202105171431 | ND |
| 2021-05-17 | CA5410019_007_007-202105171420 | ND |
| 2021-05-17 | CA5410019_008_008-202105171442 | ND |
| 2021-05-17 | CA5410019_006_006-202105171450 | 0.0300 ppb |
| 2021-06-29 | CA5410019_004_004-202106291225 | ND |
| 2021-06-29 | CA5410019_006_006-202106291202 | 0.0330 ppb |
| 2021-06-29 | CA5410019_007_007-202106291210 | ND |
| 2021-06-29 | CA5410019_008_008-202106291238 | ND |
| 2021-07-20 | CA5410019_004_004-202107201224 | ND |
| 2021-07-20 | CA5410019_007_007-202107201212 | ND |
| 2021-07-20 | CA5410019_008_008-202107201236 | ND |
| 2021-07-20 | CA5410019_006_006-202107201202 | 0.0300 ppb |
| 2021-08-26 | CA5410019_004_004-202108261220 | 0.00130 ppb |
| 2021-08-26 | CA5410019_008_008-202108261238 | 0.00430 ppb |
| 2021-09-27 | CA5410019_004_004-202109271239 | 0.00280 ppb |
| 2021-09-27 | CA5410019_008_008-202109271247 | 0.00540 ppb |
| 2021-10-29 | CA5410019_004_004-202110291222 | 0.00300 ppb |
| 2021-10-29 | CA5410019_008_008-202110291210 | 0.00350 ppb |
| 2021-11-22 | CA5410019_008_008-202111221340 | 0.00290 ppb |
| 2021-11-22 | CA5410019_004_004-202111221320 | 0.00350 ppb |
| 2021-12-20 | CA5410019_004_004-202112201236 | 0.00300 ppb |
| 2021-12-20 | CA5410019_008_008-202112201250 | 0.00330 ppb |
| 2022-01-27 | CA5410019_004_004-202201271128 | 0.00290 ppb |
| 2022-01-27 | CA5410019_008_008-202201271145 | 0.00300 ppb |
| 2022-02-17 | CA5410019_004_004-202202171230 | 0.00230 ppb |
| 2022-02-17 | CA5410019_008_008-202202171245 | 0.00250 ppb |
| 2022-03-22 | CA5410019_008_008-202203221315 | 0.00300 ppb |
| 2022-03-22 | CA5410019_004_004-202203221300 | 0.00260 ppb |
| 2022-04-25 | CA5410019_004_004-202204251258 | 0.00220 ppb |
| 2022-04-25 | CA5410019_008_008-202204251310 | 0.00290 ppb |
| 2022-05-26 | CA5410019_008_008-202205261110 | 0.00320 ppb |
| 2022-05-26 | CA5410019_004_004-202205261058 | 0.00320 ppb |
| 2022-06-17 | CA5410019_004_004-202206171202 | 0.00360 ppb |
| 2022-06-17 | CA5410019_008_008-202206171228 | 0.00360 ppb |
| 2022-07-21 | CA5410019_004_004-202207211100 | 0.00520 ppb |
| 2022-07-21 | CA5410019_008_008-202207211115 | 0.00350 ppb |
| 2022-08-02 | CA5410019_004_004-202208021220 | 0.00550 ppb |
| 2022-08-29 | CA5410019_004_004-202208291308 | 0.00650 ppb |
| 2022-08-29 | CA5410019_008_008-202208291338 | 0.00320 ppb |
| 2022-09-16 | CA5410019_004_004-202209161145 | 0.00470 ppb |
| 2022-09-16 | CA5410019_008_008-202209161155 | 0.00320 ppb |
| 2022-09-28 | CA5410019_007_007-202209281030 | 0.001000 ppb |
| 2022-10-21 | CA5410019_004_004-202210211110 | 0.00290 ppb |
| 2022-10-21 | CA5410019_007_007-202210211058 | 0.000920 ppb |
| 2022-10-21 | CA5410019_008_008-202210211130 | 0.00520 ppb |
| 2022-11-28 | CA5410019_004_004-202211281120 | 0.00460 ppb |
| 2022-11-28 | CA5410019_006_006-202211281148 | 0.0260 ppb |
| 2022-11-28 | CA5410019_007_007-202211281108 | 0.00110 ppb |
| 2022-11-28 | CA5410019_008_008-202211281130 | 0.00290 ppb |
| 2022-12-13 | CA5410019_006_006-202212131420 | 0.0270 ppb |
| 2022-12-13 | CA5410019_007_007-202212131334 | 0.000720 ppb |
| 2022-12-13 | CA5410019_004_004-202212131348 | 0.00470 ppb |
| 2022-12-13 | CA5410019_008_008-202212131356 | 0.00320 ppb |
| 2023-01-23 | CA5410019_007_007-202301231310 | 0.000790 ppb |
| 2023-01-23 | CA5410019_004_004-202301231330 | 0.00370 ppb |
| 2023-01-23 | CA5410019_008_008-202301231345 | 0.00290 ppb |
| 2023-02-22 | CA5410019_007_007-202302221100 | ND |
| 2023-02-22 | CA5410019_008_008-202302221130 | 0.00390 ppb |
| 2023-02-22 | CA5410019_004_004-202302221115 | 0.00300 ppb |
| 2023-03-20 | CA5410019_007_007-202303201245 | ND |
| 2023-03-20 | CA5410019_008_008-202303201310 | 0.00320 ppb |
| 2023-03-20 | CA5410019_004_004-202303201300 | 0.00320 ppb |
| 2023-03-20 | CA5410019_006_006-202303201235 | 0.0260 ppb |
| 2023-04-19 | CA5410019_007_007-202304191205 | ND |
| 2023-04-19 | CA5410019_004_004-202304191225 | 0.00160 ppb |
| 2023-04-19 | CA5410019_006_006-202304191145 | 0.0270 ppb |
| 2023-04-19 | CA5410019_008_008-202304191240 | 0.00270 ppb |
| 2023-05-18 | CA5410019_008_008-202305181330 | 0.00310 ppb |
| 2023-05-18 | CA5410019_004_004-202305181322 | 0.00270 ppb |
| 2023-05-18 | CA5410019_006_006-202305181345 | 0.0270 ppb |
| 2023-05-18 | CA5410019_007_007-202305181305 | 0.000830 ppb |
| 2023-06-29 | CA5410019_008_008-202306291342 | 0.00320 ppb |
| 2023-06-29 | CA5410019_004_004-202306291334 | 0.00170 ppb |
| 2023-06-29 | CA5410019_006_006-202306291358 | 0.0270 ppb |
| 2023-06-29 | CA5410019_007_007-202306291325 | 0.000940 ppb |
| 2023-07-27 | CA5410019_004_004-202307271045 | 0.00360 ppb |
| 2023-07-27 | CA5410019_008_008-202307271100 | 0.00320 ppb |
| 2023-07-27 | CA5410019_007_007-202307271030 | 0.00110 ppb |
| 2023-07-27 | CA5410019_006_006-202307271120 | 0.0300 ppb |
| 2023-08-17 | CA5410019_006_006-202308171125 | 0.0260 ppb |
| 2023-08-17 | CA5410019_007_007-202308171050 | 0.000760 ppb |
| 2023-08-17 | CA5410019_008_008-202308171115 | 0.00330 ppb |
| 2023-08-17 | CA5410019_004_004-202308171100 | 0.00280 ppb |
| 2023-09-15 | CA5410019_004_004-202309151120 | 0.00230 ppb |
| 2023-09-15 | CA5410019_007_007-202309151108 | ND |
| 2023-09-15 | CA5410019_006_006-202309151139 | 0.0220 ppb |
| 2023-09-15 | CA5410019_008_008-202309151128 | 0.00300 ppb |
| 2023-10-18 | CA5410019_006_006-202310181304 | 0.0340 ppb |
| 2023-10-18 | CA5410019_004_004-202310181224 | 0.00320 ppb |
| 2023-10-18 | CA5410019_007_007-202310181208 | 0.000730 ppb |
| 2023-10-18 | CA5410019_008_008-202310181238 | 0.00380 ppb |
| 2023-11-10 | CA5410019_004_004-202311101055 | 0.00320 ppb |
| 2023-11-10 | CA5410019_006_006-202311101140 | 0.0330 ppb |
| 2023-11-10 | CA5410019_007_007-202311101035 | 0.000730 ppb |
| 2023-11-10 | CA5410019_008_008-202311101125 | 0.00540 ppb |
| 2023-11-27 | CA5410019_008_008-202311271105 | 0.00320 ppb |
| 2023-12-15 | CA5410019_007_007-202312151018 | 0.001000 ppb |
| 2023-12-15 | CA5410019_004_004-202312151026 | 0.00250 ppb |
| 2023-12-15 | CA5410019_006_006-202312151040 | 0.0340 ppb |
| 2023-12-15 | CA5410019_008_008-202312151030 | 0.00400 ppb |