CA Drinking Water Watch

VALLEY SPRINGS PUD (0510010)

All Sampling Results From To

ST2DBP -...* (CA0510010_DST_901)

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 07-11-2023 7.24 1 80 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-11-2023 3.14 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 07-11-2023 2.06 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 07-11-2023 2.04 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 07-11-2023 < 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-11-2023 1.5 1 60 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 07-11-2023 1.5 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 07-11-2023 < 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 07-11-2023 < 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 07-11-2023 < 1 1 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 07-11-2023 < 2 2 UG/L 23G1238-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2950 TTHM 07-12-2022 13.13 1 80 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-12-2022 5.20 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 07-12-2022 3.39 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 07-12-2022 2.92 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 07-12-2022 1.62 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-12-2022 1.8 1 60 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 07-12-2022 1.8 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 07-12-2022 < 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 07-12-2022 < 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 07-12-2022 < 1 1 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 07-12-2022 < 2 2 UG/L 22G1414-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 07-13-2021 < 80 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-13-2021 < 60 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 07-13-2021 < 2 2 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 07-13-2021 < 1 1 UG/L 1219012107131035D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 07-14-2020 < 2 2 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 07-14-2020 < 80 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 07-14-2020 < 1 1 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-14-2020 < 60 UG/L 1219012007141005D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 07-11-2019 < 1 1 UG/L 1219011907110810D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 07-11-2019 < 1 1 UG/L 1219011907110810D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 07-11-2019 2.5000000 80 UG/L 1219011907110810D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 07-11-2019 1.1200000 1 1 UG/L 1219011907110810D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 07-11-2019 1.3800000 1 1 UG/L 1219011907110810D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 07-11-2019 < 1 1 UG/L 1219011907110800D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 07-11-2019 < 1 1 UG/L 1219011907110800D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-11-2019 < 60 UG/L 1219011907110800D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 07-11-2019 < 2 2 UG/L 1219011907110800D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 07-11-2019 < 1 1 UG/L 1219011907110800D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 07-11-2019 < 1 1 UG/L 1219011907110800D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 07-10-2018 < 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 07-10-2018 < 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 07-10-2018 < 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 07-10-2018 < 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 07-10-2018 1.4000000 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 07-10-2018 1.4000000 80 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 07-10-2018 < 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 07-10-2018 < 2 2 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 07-10-2018 < 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-10-2018 < 60 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 07-10-2018 < 1 1 UG/L 1219011807100859D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 07-11-2017 < 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 07-11-2017 < 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 07-11-2017 < 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 07-11-2017 < 2 2 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 07-11-2017 < 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 07-11-2017 2.5900000 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-11-2017 < 60 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 07-11-2017 5.7900000 80 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 07-11-2017 < 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 07-11-2017 < 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 07-11-2017 3.2000000 1 1 UG/L 1219011707110924D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 08-09-2016 < 80 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 08-09-2016 < 2 2 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-09-2016 < 60 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 08-09-2016 < 1 1 UG/L 1219011608090930D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 07-14-2015 4.2600000 80 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 07-14-2015 1.6600000 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 07-14-2015 1.1800000 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-14-2015 < 60 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 07-14-2015 < 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 07-14-2015 < 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 07-14-2015 < 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 07-14-2015 1.4200000 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 07-14-2015 < 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 07-14-2015 < 1 1 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 07-14-2015 < 2 2 UG/L 1219011507140745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-08-2014 < 1 1 UG/L 1219011410081415D CLS LABS 1233
2950 TTHM 10-08-2014 2.4000000 80 UG/L 1219011410081415D CLS LABS 1233
2941 CHLOROFORM 10-08-2014 < 1 1 UG/L 1219011410081415D CLS LABS 1233
2944 DIBROMOCHLOROMETHANE 10-08-2014 1.1000000 1 1 UG/L 1219011410081415D CLS LABS 1233
2943 BROMODICHLOROMETHANE 10-08-2014 1.0000000 1 1 UG/L 1219011410081415D CLS LABS 1233
2450 MONOCHLOROACETIC ACID 10-08-2014 < 2 2 UG/L 1219011410081415D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2452 TRICHLOROACETIC ACID 10-08-2014 < 1 1 UG/L 1219011410081415D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2454 DIBROMOACETIC ACID 10-08-2014 < 1 1 UG/L 1219011410081415D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2451 DICHLOROACETIC ACID 10-08-2014 < 1 1 UG/L 1219011410081415D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-08-2014 < 60 UG/L 1219011410081415D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2453 MONOBROMOACETIC ACID 10-08-2014 < 1 1 UG/L 1219011410081415D CLINICAL LABORATORY OF SAN BERNARDINO 1088

*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.