CA Drinking Water Watch

CITY OF WILLIAMS (0610004)

All Sampling Results From To

NORTHVIE...* (CA0610004_DST_013)

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 08-02-2023 2.90 1 80 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-02-2023 < 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 08-02-2023 < 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 08-02-2023 2.90 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 08-02-2023 < 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-02-2023 < 1 60 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 08-02-2023 < 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 08-02-2023 < 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 08-02-2023 < 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 08-02-2023 < 1 1 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 08-02-2023 < 2 2 UG/L 23H0632-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2950 TTHM 08-31-2022 3.01 1 80 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-31-2022 < 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 08-31-2022 < 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 08-31-2022 3.01 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 08-31-2022 < 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-31-2022 < 1 60 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 08-31-2022 < 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 08-31-2022 < 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 08-31-2022 < 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 08-31-2022 < 1 1 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 08-31-2022 < 2 2 UG/L 22H4018-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2950 TTHM 08-11-2021 < 1 80 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-11-2021 < 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 08-11-2021 < 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 08-11-2021 < 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 08-11-2021 < 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-11-2021 7.4 1 60 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 08-11-2021 < 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 08-11-2021 < 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 08-11-2021 < 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 08-11-2021 7.4 1 1 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 08-11-2021 < 2 2 UG/L 21H1767-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-05-2020 < 60 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 08-05-2020 2.0000000 80 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 08-05-2020 < 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 08-05-2020 2.0000000 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 08-05-2020 < 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 08-05-2020 < 2 2 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 08-05-2020 < 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 08-05-2020 < 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 08-05-2020 < 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 08-05-2020 < 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 08-05-2020 < 1 1 UG/L 1860132008050745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 08-13-2019 < 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 08-13-2019 1.3800000 80 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 08-13-2019 < 2 2 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 08-13-2019 < 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 08-13-2019 < 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 08-13-2019 < 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 08-13-2019 < 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-13-2019 < 60 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 08-13-2019 < 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 08-13-2019 1.3800000 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 08-13-2019 < 1 1 UG/L 1860131908130712D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 11-14-2018 < 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 11-14-2018 < 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 11-14-2018 2.2200000 80 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 11-14-2018 < 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 11-14-2018 < 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 11-14-2018 < 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 11-14-2018 < 60 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 11-14-2018 < 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 11-14-2018 2.2200000 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 11-14-2018 < 2 2 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 11-14-2018 < 1 1 UG/L 1860131811140849D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 11-14-2017 < 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 11-14-2017 < 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 11-14-2017 < 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 11-14-2017 1.5000000 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 11-14-2017 2.0100000 80 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 11-14-2017 2.0100000 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 11-14-2017 < 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 11-14-2017 1.5000000 60 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 11-14-2017 < 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 11-14-2017 < 2 2 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 11-14-2017 < 1 1 UG/L 1860131711140725D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 11-08-2016 < 80 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 11-08-2016 < 60 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 11-08-2016 < 2 2 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 11-08-2016 < 1 1 UG/L 1860131611080719D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 10-21-2015 < 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 10-21-2015 2.2300000 80 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-21-2015 < 60 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-21-2015 < 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-21-2015 < 2 2 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-21-2015 < 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 10-21-2015 < 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 10-21-2015 < 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-21-2015 2.2300000 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-21-2015 < 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-21-2015 < 1 1 UG/L 1860131510210745D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-01-2014 < 1 1 UG/L 1860131410010730D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-01-2014 < 60 UG/L 1860131410010730D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2453 MONOBROMOACETIC ACID 10-01-2014 < 1 1 UG/L 1860131410010730D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2450 MONOCHLOROACETIC ACID 10-01-2014 < 2 2 UG/L 1860131410010730D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2452 TRICHLOROACETIC ACID 10-01-2014 < 1 1 UG/L 1860131410010730D CLINICAL LABORATORY OF SAN BERNARDINO 1088
2454 DIBROMOACETIC ACID 10-01-2014 < 1 1 UG/L 1860131410010730D 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.