CA Drinking Water Watch

LOMA PRIETA JUSD-LOMA PRIETA SCHOOL (4300721)

All Sampling Results From To

LOMA LUN...* (CA4300721_DST_900)

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 04-10-2024 7.8 0.5 80 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 04-10-2024 2.5 0.5 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 04-10-2024 2.8 0.5 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 04-10-2024 0.71 0.5 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 04-10-2024 1.8 0.5 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 04-10-2024 2.9 2 60 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 04-10-2024 1.6 1 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 04-10-2024 < 1 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 04-10-2024 < 1 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 04-10-2024 1.3 1 1 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 04-10-2024 < 2 2 UG/L AHD1936-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2950 TTHM 03-29-2023 6.2 0.5 80 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 03-29-2023 2.1 0.5 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 03-29-2023 2.1 0.5 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 03-29-2023 0.77 0.5 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 03-29-2023 1.2 0.5 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-29-2023 2.7 2 60 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 03-29-2023 1.4 1 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 03-29-2023 < 1 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 03-29-2023 < 1 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 03-29-2023 1.2 1 1 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 03-29-2023 < 2 2 UG/L AGC3496-04 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2950 TTHM 03-24-2022 7.9 0.5 80 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 03-24-2022 2.4 0.5 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 03-24-2022 2.8 0.5 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 03-24-2022 0.59 0.5 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 03-24-2022 2.2 0.5 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-24-2022 3.0 2 60 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 03-24-2022 1.4 1 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 03-24-2022 < 1 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 03-24-2022 < 1 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 03-24-2022 1.6 1 1 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 03-24-2022 < 2 2 UG/L AFC2781-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2943 BROMODICHLOROMETHANE 03-29-2021 2.5000000 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 03-29-2021 7.7000000 80 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 03-29-2021 1.3000000 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 03-29-2021 1.9000000 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 03-29-2021 < 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 03-29-2021 2.4000000 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 03-29-2021 < 2 2 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 03-29-2021 1.6000000 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 03-29-2021 < 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-29-2021 4.5000000 60 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 03-29-2021 1.5000000 1 1 UG/L 42419002103291000D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 03-30-2020 8.6000000 80 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 03-30-2020 1.8000000 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 03-30-2020 < 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 03-30-2020 3.1000000 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 03-30-2020 2.8000000 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 03-30-2020 2.5000000 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 03-30-2020 < 2 2 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-30-2020 6.2000000 60 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 03-30-2020 1.8000000 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 03-30-2020 < 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 03-30-2020 1.8000000 1 1 UG/L 42419002003301030D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 03-18-2019 2.1000000 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-18-2019 3.8000000 60 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 03-18-2019 2.6000000 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 03-18-2019 < 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 03-18-2019 < 2 2 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 03-18-2019 1.7000000 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 03-18-2019 1.2000000 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 03-18-2019 2.2000000 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 03-18-2019 6.5000000 80 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 03-18-2019 < 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 03-18-2019 < 1 1 UG/L 42419001903181020D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 03-21-2018 7.0000000 80 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 03-21-2018 < 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 03-21-2018 < 2 2 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 03-21-2018 1.5000000 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-21-2018 2.7000000 60 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 03-21-2018 < 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 03-21-2018 < 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 03-21-2018 2.4000000 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 03-21-2018 2.3000000 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 03-21-2018 1.6000000 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 03-21-2018 1.1000000 1 1 UG/L 42419001803210845D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 03-22-2017 2.4000000 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 03-22-2017 6.7000000 80 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 03-22-2017 2.0000000 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 03-22-2017 1.3000000 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 03-22-2017 < 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 03-22-2017 < 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-22-2017 < 60 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 03-22-2017 < 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 03-22-2017 < 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 03-22-2017 1.4000000 1 1 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 03-22-2017 < 2 2 UG/L 42419001703220920D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 02-15-2017 < 1 1 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 02-15-2017 < 1 1 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 02-15-2017 7.2000000 80 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 02-15-2017 < 2 2 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 02-15-2017 < 1 1 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 02-15-2017 2.3000000 1 1 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 02-15-2017 < 1 1 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 02-15-2017 1.4000000 1 1 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 02-15-2017 1.4000000 1 1 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 02-15-2017 < 2 60 UG/L 42419001702151245D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 02-15-2017 2.7000000 1 1 UG/L 42419001702151245D 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.