CA Drinking Water Watch

CALIFORNIA WATER SERVICE CO-LAKE HUGHES (1910242)

All Sampling Results From To

SITE 1 -...* (CA1910242_DST_800)

Click to hide / show columns: Analyte Number | Analyte Name | Sampling Date | Detected Level | Less Than | RL | Counting Error (+/-) | MCL | DLR | Unit | Lab Sample ID | Lab | ELAP | Method |

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
Detected Level Less Than RL
Analyte Number Analyte Name Sampling Date Detected Level Less Than RL Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
2944 DIBROMOCHLOROMETHANE 08-15-2023 < 0.5 1 UG/L 230615-0374 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2941 CHLOROFORM 08-15-2023 < 0.5 1 UG/L 230615-0374 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2943 BROMODICHLOROMETHANE 08-15-2023 < 0.5 1 UG/L 230615-0374 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2950 TTHM 08-15-2023 < 4 80 UG/L 230615-0374 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2942 BROMOFORM 08-15-2023 < 0.5 1 UG/L 230615-0374 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-15-2023 4.7 2 60 UG/L AGH2341-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-15-2023 2.9 1 1 UG/L AGH2341-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-15-2023 < 1 1 UG/L AGH2341-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-15-2023 < 1 1 UG/L AGH2341-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-15-2023 1.8 1 1 UG/L AGH2341-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-15-2023 < 2 2 UG/L AGH2341-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-09-2022 < 2 60 UG/L AFH1317-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-09-2022 1.3 1 1 UG/L AFH1317-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-09-2022 < 1 1 UG/L AFH1317-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-09-2022 < 1 1 UG/L AFH1317-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-09-2022 < 1 1 UG/L AFH1317-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-09-2022 < 2 2 UG/L AFH1317-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2950 TTHM 08-09-2022 7.5 4 80 UG/L 220609-0332 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2941 CHLOROFORM 08-09-2022 0.8 0.5 1 UG/L 220609-0332 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-09-2022 3.3 0.5 1 UG/L 220609-0332 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2943 BROMODICHLOROMETHANE 08-09-2022 2.0 0.5 1 UG/L 220609-0332 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2942 BROMOFORM 08-09-2022 2.2 0.5 1 UG/L 220609-0332 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2950 TTHM 08-05-2021 < 0.5 80 UG/L AEH0815-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-05-2021 < 0.5 1 UG/L AEH0815-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 08-05-2021 < 0.5 1 UG/L AEH0815-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 08-05-2021 < 0.5 1 UG/L AEH0815-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 08-05-2021 < 0.5 1 UG/L AEH0815-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-05-2021 < 2 60 UG/L AEH0813-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-05-2021 < 1 1 UG/L AEH0813-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-05-2021 < 1 1 UG/L AEH0813-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-05-2021 < 1 1 UG/L AEH0813-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-05-2021 < 1 1 UG/L AEH0813-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-05-2021 < 2 2 UG/L AEH0813-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2950 TTHM 08-11-2020 < 80 UG/L 26338002008111155D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-11-2020 < 1 1 UG/L 26338002008111155D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-11-2020 < 1 1 UG/L 26338002008111155D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-11-2020 < 1 1 UG/L 26338002008111155D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-11-2020 < 1 1 UG/L 26338002008111155D CALIFORNIA WATER SERVICE CO. 1621
2453 MONOBROMOACETIC ACID 08-11-2020 < 1 1 UG/L 26338002008111152D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-11-2020 < 1 1 UG/L 26338002008111152D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-11-2020 < 1 1 UG/L 26338002008111152D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-11-2020 < 60 UG/L 26338002008111152D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-11-2020 < 2 2 UG/L 26338002008111152D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-11-2020 < 1 1 UG/L 26338002008111152D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-13-2019 < 2 2 UG/L 26338001908131107D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-13-2019 < 1 1 UG/L 26338001908131107D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-13-2019 < 1 1 UG/L 26338001908131107D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-13-2019 1.7000000 1 1 UG/L 26338001908131107D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-13-2019 < 1 1 UG/L 26338001908131107D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-13-2019 < 60 UG/L 26338001908131107D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-13-2019 2.8600000 1 1 UG/L 26338001908131105D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-13-2019 6.8800000 80 UG/L 26338001908131105D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-13-2019 0.6500000 1 1 UG/L 26338001908131105D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-13-2019 1.5400000 1 1 UG/L 26338001908131105D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-13-2019 1.8300000 1 1 UG/L 26338001908131105D CALIFORNIA WATER SERVICE CO. 1621
2051 LASSO 04-17-2019 < 0.2 2 1 UG/L 26338001904171447S BC LABORATORIES 1186
2626 MOLINATE 04-17-2019 < 0.5 20 2 UG/L 26338001904171447S BC LABORATORIES 1186
2042 HEXACHLOROCYCLOPENTADIENE 04-17-2019 < 1 50 1 UG/L 26338001904171447S BC LABORATORIES 1186
2306 BENZO(A)PYRENE 04-17-2019 < 0.1 .2 .1 UG/L 26338001904171447S BC LABORATORIES 1186
2050 ATRAZINE 04-17-2019 < 0.3 1 .5 UG/L 26338001904171447S BC LABORATORIES 1186
2039 DI(2-ETHYLHEXYL) PHTHALATE 04-17-2019 < 3 4 3 UG/L 26338001904171447S BC LABORATORIES 1186
2037 SIMAZINE 04-17-2019 < 0.3 4 1 UG/L 26338001904171447S BC LABORATORIES 1186
2727 THIOBENCARB (BOLERO) 04-17-2019 < 0.5 70 1 UG/L 26338001904171447S BC LABORATORIES 1186
2274 HEXACHLOROBENZENE 04-17-2019 < 0.2 1 .5 UG/L 26338001904171447S BC LABORATORIES 1186
2035 DI(2-ETHYLHEXYL) ADIPATE 04-17-2019 < 1 400 5 UG/L 26338001904171447S BC LABORATORIES 1186
2451 DICHLOROACETIC ACID 08-14-2018 < 1 1 UG/L 26338001808141104D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-14-2018 < 1 1 UG/L 26338001808141104D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-14-2018 < 1 1 UG/L 26338001808141104D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-14-2018 < 1 1 UG/L 26338001808141104D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-14-2018 < 2 2 UG/L 26338001808141104D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-14-2018 < 60 UG/L 26338001808141104D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-14-2018 < 1 1 UG/L 26338001808141014D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-14-2018 0.9800000 1 1 UG/L 26338001808141014D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-14-2018 2.6000000 80 UG/L 26338001808141014D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-14-2018 < 1 1 UG/L 26338001808141014D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-14-2018 0.7200000 1 1 UG/L 26338001808141014D CALIFORNIA WATER SERVICE CO. 1621
2453 MONOBROMOACETIC ACID 08-08-2017 < 1 1 UG/L 26338001708081241D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-08-2017 < 1 1 UG/L 26338001708081241D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-08-2017 < 2 2 UG/L 26338001708081241D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-08-2017 < 1 1 UG/L 26338001708081241D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-08-2017 < 1 1 UG/L 26338001708081241D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-08-2017 < 60 UG/L 26338001708081241D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-08-2017 < 1 1 UG/L 26338001708081239D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-08-2017 < 1 1 UG/L 26338001708081239D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-08-2017 < 1 1 UG/L 26338001708081239D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-08-2017 < 1 1 UG/L 26338001708081239D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-08-2017 < 80 UG/L 26338001708081239D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-09-2016 < 1 1 UG/L 26338001608091204D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-09-2016 < 1 1 UG/L 26338001608091204D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-09-2016 < 2 2 UG/L 26338001608091204D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-09-2016 < 60 UG/L 26338001608091204D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-09-2016 < 1 1 UG/L 26338001608091204D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-09-2016 < 1 1 UG/L 26338001608091204D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-09-2016 0.7400000 1 1 UG/L 26338001608090941D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-09-2016 1.1300000 1 1 UG/L 26338001608090941D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-09-2016 2.8000000 80 UG/L 26338001608090941D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-09-2016 0.6200000 1 1 UG/L 26338001608090941D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-09-2016 < 1 1 UG/L 26338001608090941D CALIFORNIA WATER SERVICE CO. 1621
2451 DICHLOROACETIC ACID 08-04-2015 < 1 1 UG/L 26338001508041230D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-04-2015 < 2 2 UG/L 26338001508041230D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-04-2015 4.1000000 60 UG/L 26338001508041230D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-04-2015 < 1 1 UG/L 26338001508041230D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-04-2015 4.1000000 1 1 UG/L 26338001508041230D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-04-2015 < 1 1 UG/L 26338001508041230D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-04-2015 1.1500000 1 1 UG/L 26338001508040837D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-04-2015 < 1 1 UG/L 26338001508040837D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-04-2015 3.3000000 80 UG/L 26338001508040837D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-04-2015 0.6900000 1 1 UG/L 26338001508040837D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-04-2015 0.8800000 1 1 UG/L 26338001508040837D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-12-2014 0.6200000 1 1 UG/L 26338001408121358D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-12-2014 1.7200000 1 1 UG/L 26338001408121358D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-12-2014 1.6100000 1 1 UG/L 26338001408121358D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-12-2014 4.2000000 80 UG/L 26338001408121358D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-12-2014 < 1 1 UG/L 26338001408121358D CALIFORNIA WATER SERVICE CO. 1621

*Please refer to the Stage 2 DBP Monitoring Plan Approval Letter for full sample point names.
RL – Reporting Level means the level to which the laboratory reported the presence of an analyte. For radionuclides, Reporting Level is the MDA95.

DLR – Detection Limit for purposes of Reporting (DLR) means the designated minimum level at or above which any analytical finding of a contaminant in drinking water resulting from monitoring required under Chapter 15 of Title 22 shall be reported to the State Board (California Code of Regulations Section § 64400.34)

For addtional definitions, please refer to our data dictionary.