CA Drinking Water Watch

MONTARA WATER AND SANITARY DISTRICT (4110010)

All Sampling Results From To

860 AIRP...* (CA4110010_DST_024)

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 08-16-2023 45 0.5 80 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-16-2023 18 0.5 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 08-16-2023 6.4 0.5 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 08-16-2023 17 0.5 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 08-16-2023 3.7 0.5 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-16-2023 10 2 60 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-16-2023 6.4 1 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-16-2023 < 1 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-16-2023 1.6 1 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-16-2023 2.0 1 1 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-16-2023 < 2 2 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
1032 MANGANESE 08-16-2023 < 10 50 20 UG/L AGH2505-07 BSK ANALYTICAL LABORATORIES 1180 EPA 200.7
2950 TTHM 09-12-2022 36 0.5 80 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 09-12-2022 15 0.5 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 09-12-2022 8.1 0.5 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 09-12-2022 8.6 0.5 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 09-12-2022 4.2 0.5 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-12-2022 11 2 60 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 09-12-2022 5.3 1 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 09-12-2022 < 1 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 09-12-2022 3.2 1 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 09-12-2022 2.9 1 1 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 09-12-2022 < 2 2 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
1032 MANGANESE 09-12-2022 < 10 50 20 UG/L AFI1740-07 BSK ANALYTICAL LABORATORIES 1180 EPA 200.7
2944 DIBROMOCHLOROMETHANE 07-28-2021 9.7000000 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-28-2021 1.0000000 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-28-2021 1.1000000 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-28-2021 < 2 2 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-28-2021 6.8000000 60 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-28-2021 3.3000000 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-28-2021 5.6000000 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-28-2021 25.0000000 80 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-28-2021 < 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-28-2021 11.0000000 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-28-2021 < 1 1 UG/L 41260242107281155D BSK ANALYTICAL LABORATORIES 1180
1032 MANGANESE 07-28-2021 < 20 50 20 UG/L 41260242107281155G BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-21-2020 5.0000000 60 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-21-2020 33.0000000 80 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-21-2020 2.3000000 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-21-2020 20.0000000 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-21-2020 1.2000000 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-21-2020 9.2000000 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-21-2020 < 2 2 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-21-2020 < 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-21-2020 < 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-21-2020 < 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-21-2020 5.0000000 1 1 UG/L 41260242007211045D BSK ANALYTICAL LABORATORIES 1180
1032 MANGANESE 07-21-2020 < 20 50 20 UG/L 41260242007211045G BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-06-2019 < 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-06-2019 20.0000000 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-06-2019 1.7000000 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-06-2019 29.0000000 80 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-06-2019 7.1000000 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-06-2019 < 2 2 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-06-2019 < 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-06-2019 < 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-06-2019 < 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-06-2019 4.2000000 1 1 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-06-2019 4.2000000 60 UG/L 41260241908061105D BSK ANALYTICAL LABORATORIES 1180
1032 MANGANESE 08-06-2019 < 20 50 20 UG/L 41260241908061105G BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-26-2018 18.0000000 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-26-2018 < 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-26-2018 < 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-26-2018 < 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-26-2018 2.2000000 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-26-2018 < 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-26-2018 4.2000000 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-26-2018 < 2 2 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-26-2018 27.0000000 80 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-26-2018 7.2000000 1 1 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-26-2018 4.2000000 60 UG/L 41260241807261030D BSK ANALYTICAL LABORATORIES 1180
1032 MANGANESE 07-26-2018 < 20 50 20 UG/L 41260241807261030G BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-20-2017 < 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-20-2017 < 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-20-2017 < 2 2 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-20-2017 1.5000000 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-20-2017 11.0000000 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-20-2017 1.0000000 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-20-2017 3.2000000 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-20-2017 5.2000000 60 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-20-2017 4.2000000 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-20-2017 25.0000000 80 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-20-2017 9.0000000 1 1 UG/L 41260241707201100D BSK ANALYTICAL LABORATORIES 1180
1032 MANGANESE 07-20-2017 < 20 50 20 UG/L 41260241707201100G BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-24-2016 1.6000000 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-24-2016 < 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-24-2016 < 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-24-2016 5.4000000 60 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-24-2016 6.1000000 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-24-2016 26.0000000 80 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-24-2016 5.4000000 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-24-2016 1.3000000 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-24-2016 17.0000000 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-24-2016 < 2 2 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-24-2016 < 1 1 UG/L 41260241608241130D BSK ANALYTICAL LABORATORIES 1180
1032 MANGANESE 08-24-2016 < 20 50 20 UG/L 41260241608241130G 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.