CA Drinking Water Watch

CWS - FREMONT VALLEY (1500333)

All Sampling Results From To

ST2S2-D1...* (CA1500333_DST_902)

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
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-15-2023 < 2 60 UG/L AGH2344-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-15-2023 < 1 1 UG/L AGH2344-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-15-2023 < 1 1 UG/L AGH2344-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-15-2023 < 1 1 UG/L AGH2344-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-15-2023 < 1 1 UG/L AGH2344-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-15-2023 < 2 2 UG/L AGH2344-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2944 DIBROMOCHLOROMETHANE 08-15-2023 < 0.5 1 UG/L 230612-0086 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2941 CHLOROFORM 08-15-2023 < 0.5 1 UG/L 230612-0086 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2943 BROMODICHLOROMETHANE 08-15-2023 < 0.5 1 UG/L 230612-0086 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2950 TTHM 08-15-2023 < 4 80 UG/L 230612-0086 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2942 BROMOFORM 08-15-2023 < 0.5 1 UG/L 230612-0086 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2941 CHLOROFORM 08-09-2022 < 0.5 1 UG/L 220613-0050 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2950 TTHM 08-09-2022 < 4 80 UG/L 220613-0050 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-09-2022 0.7 0.5 1 UG/L 220613-0050 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2943 BROMODICHLOROMETHANE 08-09-2022 < 0.5 1 UG/L 220613-0050 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2942 BROMOFORM 08-09-2022 0.7 0.5 1 UG/L 220613-0050 CALIFORNIA WATER SERVICE CO. 1621 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-09-2022 < 2 60 UG/L AFH1321-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-09-2022 < 1 1 UG/L AFH1321-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-09-2022 < 1 1 UG/L AFH1321-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-09-2022 < 1 1 UG/L AFH1321-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-09-2022 < 1 1 UG/L AFH1321-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-09-2022 < 2 2 UG/L AFH1321-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-24-2021 < 2 60 UG/L AEH2855-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-24-2021 < 1 1 UG/L AEH2855-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-24-2021 < 1 1 UG/L AEH2855-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-24-2021 < 1 1 UG/L AEH2855-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-24-2021 < 1 1 UG/L AEH2855-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-24-2021 < 2 2 UG/L AEH2855-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2950 TTHM 08-24-2021 < 0.5 80 UG/L AEH2854-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-24-2021 < 0.5 1 UG/L AEH2854-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 08-24-2021 < 0.5 1 UG/L AEH2854-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 08-24-2021 < 0.5 1 UG/L AEH2854-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 08-24-2021 < 0.5 1 UG/L AEH2854-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2950 TTHM 08-11-2020 < 80 UG/L 12879022008111130D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-11-2020 < 1 1 UG/L 12879022008111130D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-11-2020 < 1 1 UG/L 12879022008111130D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-11-2020 < 1 1 UG/L 12879022008111130D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-11-2020 < 1 1 UG/L 12879022008111130D CALIFORNIA WATER SERVICE CO. 1621
2453 MONOBROMOACETIC ACID 08-11-2020 < 1 1 UG/L 12879022008111130D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-11-2020 < 1 1 UG/L 12879022008111130D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-11-2020 < 1 1 UG/L 12879022008111130D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-11-2020 < 60 UG/L 12879022008111130D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-11-2020 < 2 2 UG/L 12879022008111130D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-11-2020 < 1 1 UG/L 12879022008111130D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-13-2019 < 1 1 UG/L 12879021908131127D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-13-2019 < 80 UG/L 12879021908131127D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-13-2019 < 1 1 UG/L 12879021908131127D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-13-2019 < 1 1 UG/L 12879021908131127D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-13-2019 < 1 1 UG/L 12879021908131127D CALIFORNIA WATER SERVICE CO. 1621
2450 MONOCHLOROACETIC ACID 08-13-2019 < 2 2 UG/L 12879021908131129D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-13-2019 < 1 1 UG/L 12879021908131129D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-13-2019 < 1 1 UG/L 12879021908131129D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-13-2019 < 1 1 UG/L 12879021908131129D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-13-2019 < 1 1 UG/L 12879021908131129D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-13-2019 < 60 UG/L 12879021908131129D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-14-2018 < 1 1 UG/L 12879021808140954D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-14-2018 < 1 1 UG/L 12879021808140954D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-14-2018 0.7000000 80 UG/L 12879021808140954D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-14-2018 < 1 1 UG/L 12879021808140954D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-14-2018 < 1 1 UG/L 12879021808140954D CALIFORNIA WATER SERVICE CO. 1621
2451 DICHLOROACETIC ACID 08-14-2018 < 1 1 UG/L 12879021808141242D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-14-2018 < 1 1 UG/L 12879021808141242D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-14-2018 < 1 1 UG/L 12879021808141242D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-14-2018 < 1 1 UG/L 12879021808141242D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-14-2018 < 2 2 UG/L 12879021808141242D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-14-2018 < 60 UG/L 12879021808141242D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-08-2017 < 1 1 UG/L 12879021708081127D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-08-2017 < 1 1 UG/L 12879021708081127D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-08-2017 < 1 1 UG/L 12879021708081127D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-08-2017 < 1 1 UG/L 12879021708081127D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-08-2017 0.7500000 80 UG/L 12879021708081127D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-08-2017 < 1 1 UG/L 12879021708081131D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-08-2017 < 1 1 UG/L 12879021708081131D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-08-2017 < 2 2 UG/L 12879021708081131D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-08-2017 < 1 1 UG/L 12879021708081131D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-08-2017 < 60 UG/L 12879021708081131D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-08-2017 < 1 1 UG/L 12879021708081131D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-09-2016 < 1 1 UG/L 12879021608090943D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-09-2016 0.9300000 1 1 UG/L 12879021608090943D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-09-2016 2.7000000 80 UG/L 12879021608090943D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-09-2016 1.4100000 1 1 UG/L 12879021608090943D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-09-2016 < 1 1 UG/L 12879021608090943D CALIFORNIA WATER SERVICE CO. 1621
2454 DIBROMOACETIC ACID 08-09-2016 < 1 1 UG/L 12879021608091213D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-09-2016 < 2 2 UG/L 12879021608091213D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-09-2016 < 1 1 UG/L 12879021608091213D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-09-2016 < 1 1 UG/L 12879021608091213D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-09-2016 < 1 1 UG/L 12879021608091213D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-09-2016 < 60 UG/L 12879021608091213D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-11-2015 1.3000000 1 1 UG/L 12879021508110924D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-11-2015 < 1 1 UG/L 12879021508110924D CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-11-2015 3.6000000 80 UG/L 12879021508110924D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-11-2015 0.5400000 1 1 UG/L 12879021508110924D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-11-2015 1.5300000 1 1 UG/L 12879021508110924D CALIFORNIA WATER SERVICE CO. 1621
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-11-2015 < 60 UG/L 12879021508111019D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-11-2015 < 1 1 UG/L 12879021508111019D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-11-2015 < 1 1 UG/L 12879021508111019D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-11-2015 < 1 1 UG/L 12879021508111019D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-11-2015 < 2 2 UG/L 12879021508111019D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-11-2015 < 1 1 UG/L 12879021508111019D BSK ANALYTICAL LABORATORIES 1180
1996 TEMPERATURE (CENTIGRADE) 06-09-2015 26.8000000 C 12879021506091048W CALIFORNIA WATER SERVICE CO. 1621
C253 PH, FIELD 06-09-2015 7.1100000 pH 12879021506091048W CALIFORNIA WATER SERVICE CO. 1621
C253 PH, FIELD 01-13-2015 7.8000000 pH 12879021501131233W CALIFORNIA WATER SERVICE CO. 1621
1996 TEMPERATURE (CENTIGRADE) 01-13-2015 14.6000000 C 12879021501131233W CALIFORNIA WATER SERVICE CO. 1621
1996 TEMPERATURE (CENTIGRADE) 11-13-2014 22.9000000 C 12879021411131419W CALIFORNIA WATER SERVICE CO. 1621
C253 PH, FIELD 11-13-2014 7.7000000 pH 12879021411131419W CALIFORNIA WATER SERVICE CO. 1621
2950 TTHM 08-19-2014 3.2000000 80 UG/L 12879021408191154D CALIFORNIA WATER SERVICE CO. 1621
2944 DIBROMOCHLOROMETHANE 08-19-2014 0.9600000 1 1 UG/L 12879021408191154D CALIFORNIA WATER SERVICE CO. 1621
2941 CHLOROFORM 08-19-2014 < 1 1 UG/L 12879021408191154D CALIFORNIA WATER SERVICE CO. 1621
2943 BROMODICHLOROMETHANE 08-19-2014 < 1 1 UG/L 12879021408191154D CALIFORNIA WATER SERVICE CO. 1621
2942 BROMOFORM 08-19-2014 1.5400000 1 1 UG/L 12879021408191154D 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.