CA Drinking Water Watch

BIG REDWOOD PARK WATER (4400526)

All Sampling Results From To

MAIN BLV...* (CA4400526_DST_801)

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 08-28-2023 14 0.5 80 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-28-2023 1.0 0.5 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 08-28-2023 3.7 0.5 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 08-28-2023 < 0.5 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 08-28-2023 9.5 0.5 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-28-2023 18 2 60 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-28-2023 < 1 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-28-2023 < 1 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-28-2023 5.1 1 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-28-2023 13 1 1 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-28-2023 < 2 2 UG/L AGH4151-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2950 TTHM 08-22-2022 45 0.5 80 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-22-2022 5.3 0.5 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 08-22-2022 9.9 0.5 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 08-22-2022 1.6 0.5 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 08-22-2022 28 0.5 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-22-2022 28 2 60 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-22-2022 1.8 1 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-22-2022 < 1 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-22-2022 7.6 1 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-22-2022 19 1 1 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-22-2022 < 2 2 UG/L AFH3188-01 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-23-2021 6.8 2 60 UG/L AEH2990-02 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2454 DIBROMOACETIC ACID 08-23-2021 4.2 1 1 UG/L AEH2990-02 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2453 MONOBROMOACETIC ACID 08-23-2021 < 1 1 UG/L AEH2990-02 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2452 TRICHLOROACETIC ACID 08-23-2021 < 1 1 UG/L AEH2990-02 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2451 DICHLOROACETIC ACID 08-23-2021 2.6 1 1 UG/L AEH2990-02 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-23-2021 < 2 2 UG/L AEH2990-02 BSK ANALYTICAL LABORATORIES 1180 EPA 552.3
2950 TTHM 08-23-2021 29 0.5 80 UG/L AEH2990-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-23-2021 12 0.5 1 UG/L AEH2990-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2943 BROMODICHLOROMETHANE 08-23-2021 4.9 0.5 1 UG/L AEH2990-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2942 BROMOFORM 08-23-2021 10 0.5 1 UG/L AEH2990-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2941 CHLOROFORM 08-23-2021 2.1 0.5 1 UG/L AEH2990-01 BSK ANALYTICAL LABORATORIES 1180 EPA 524.2
2450 MONOCHLOROACETIC ACID 08-17-2020 < 2 2 UG/L 93558012008171136D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-17-2020 8.4000000 1 1 UG/L 93558012008171136D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-17-2020 < 1 1 UG/L 93558012008171136D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-17-2020 < 1 1 UG/L 93558012008171136D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-17-2020 27.0000000 60 UG/L 93558012008171136D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-17-2020 19.0000000 1 1 UG/L 93558012008171136D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-17-2020 22.0000000 80 UG/L 93558012008171134D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-17-2020 4.9000000 1 1 UG/L 93558012008171134D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-17-2020 16.0000000 1 1 UG/L 93558012008171134D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-17-2020 < 1 1 UG/L 93558012008171134D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-17-2020 1.4000000 1 1 UG/L 93558012008171134D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 09-03-2019 4.0000000 1 1 UG/L 93558011909031136D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 09-03-2019 13.0000000 1 1 UG/L 93558011909031136D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 09-03-2019 < 1 1 UG/L 93558011909031136D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 09-03-2019 < 1 1 UG/L 93558011909031136D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-03-2019 17.0000000 60 UG/L 93558011909031136D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 09-03-2019 < 2 2 UG/L 93558011909031136D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 09-03-2019 3.0000000 1 1 UG/L 93558011909031132D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 09-03-2019 < 1 1 UG/L 93558011909031132D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 09-03-2019 13.0000000 80 UG/L 93558011909031132D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 09-03-2019 8.9000000 1 1 UG/L 93558011909031132D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 09-03-2019 < 1 1 UG/L 93558011909031132D 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.