CA Drinking Water Watch

MONTARA WATER AND SANITARY DISTRICT (4110010)

All Sampling Results From To

50 BERNA...* (CA4110010_DST_904)

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
2950 TTHM 09-12-2022 16 0.5 80 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 09-12-2022 4.5 0.5 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 09-12-2022 1.6 0.5 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 09-12-2022 9.2 0.5 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 09-12-2022 0.80 0.5 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-12-2022 3.0 2 60 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 09-12-2022 3.0 1 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 09-12-2022 < 1 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 09-12-2022 < 1 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 09-12-2022 < 1 1 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 09-12-2022 < 2 2 UG/L AFI1740-09 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2944 DIBROMOCHLOROMETHANE 07-28-2021 2.4000000 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-28-2021 < 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-28-2021 < 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-28-2021 < 2 2 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-28-2021 < 60 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-28-2021 < 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-28-2021 1.6000000 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-28-2021 8.2000000 80 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-28-2021 < 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-28-2021 5.1000000 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-28-2021 < 1 1 UG/L 41269042107281147D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-21-2020 2.1000000 60 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-21-2020 12.0000000 80 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-21-2020 1.0000000 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-21-2020 7.1000000 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-21-2020 < 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-21-2020 3.7000000 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-21-2020 < 2 2 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-21-2020 < 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-21-2020 < 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-21-2020 < 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-21-2020 2.1000000 1 1 UG/L 41269042007211055D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-06-2019 < 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-06-2019 12.0000000 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-06-2019 1.4000000 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-06-2019 19.0000000 80 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-06-2019 5.3000000 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-06-2019 < 2 2 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-06-2019 < 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-06-2019 < 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-06-2019 < 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-06-2019 3.1000000 1 1 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-06-2019 3.1000000 60 UG/L 41269041908061035D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-26-2018 10.0000000 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-26-2018 < 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-26-2018 < 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-26-2018 < 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-26-2018 1.9000000 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-26-2018 < 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-26-2018 2.6000000 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-26-2018 < 2 2 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-26-2018 18.0000000 80 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-26-2018 5.7000000 1 1 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-26-2018 2.6000000 60 UG/L 41269041807261015D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-20-2017 < 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-20-2017 5.4000000 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-20-2017 < 2 2 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-20-2017 < 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-20-2017 < 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-20-2017 10.0000000 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-20-2017 2.7000000 60 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-20-2017 2.7000000 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-20-2017 < 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-20-2017 18.0000000 80 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-20-2017 1.7000000 1 1 UG/L 41269041707201050D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-24-2016 19.0000000 80 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-24-2016 6.0000000 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-24-2016 2.1000000 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-24-2016 8.2000000 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-24-2016 < 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-24-2016 1.4000000 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-24-2016 < 2 2 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-24-2016 4.4000000 60 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-24-2016 < 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-24-2016 2.5000000 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-24-2016 3.0000000 1 1 UG/L 41269041608241105D BSK ANALYTICAL LABORATORIES 1180

*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.