CA Drinking Water Watch

LAYTONVILLE COUNTY WATER DISTRICT (2310011)

All Sampling Results From To

DBP - 19...* (CA2310011_DST_011)

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
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-12-2023 5.0 1 60 UG/L 23J3133-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 10-12-2023 < 1 1 UG/L 23J3133-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 10-12-2023 < 1 1 UG/L 23J3133-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 10-12-2023 3.6 1 1 UG/L 23J3133-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 10-12-2023 1.4 1 1 UG/L 23J3133-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 10-12-2023 < 2 2 UG/L 23J3133-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2950 TTHM 10-11-2022 9.89 1 80 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 10-11-2022 1.54 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 10-11-2022 2.93 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 10-11-2022 < 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 10-11-2022 5.42 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-11-2022 2.7 1 60 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 10-11-2022 < 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 10-11-2022 < 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 10-11-2022 1.7 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 10-11-2022 1.0 1 1 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 10-11-2022 < 2 2 UG/L 22J2005-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2950 TTHM 10-08-2021 23.20 1 80 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 10-08-2021 6.97 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 10-08-2021 6.91 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 10-08-2021 2.11 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 10-08-2021 7.21 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-08-2021 10.9 1 60 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 10-08-2021 1.6 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 10-08-2021 < 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 10-08-2021 6.2 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 10-08-2021 3.1 1 1 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 10-08-2021 < 2 2 UG/L 21J1327-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2943 BROMODICHLOROMETHANE 10-06-2020 9.9100000 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-06-2020 5.4000000 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-06-2020 2.9000000 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 10-06-2020 11.0600000 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-06-2020 < 2 2 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-06-2020 3.5800000 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-06-2020 12.5000000 60 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-06-2020 4.2000000 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 10-06-2020 32.0900000 80 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 10-06-2020 7.5400000 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-06-2020 < 1 1 UG/L 30200112010060850D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-08-2019 < 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 10-08-2019 21.3300000 80 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-08-2019 2.2000000 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 10-08-2019 8.3800000 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-08-2019 6.8000000 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 10-08-2019 5.4500000 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-08-2019 16.7000000 60 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-08-2019 < 2 2 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 10-08-2019 7.5000000 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-08-2019 < 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-08-2019 7.7000000 1 1 UG/L 30200111910080824D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-09-2018 < 2 2 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-09-2018 < 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 10-09-2018 5.9500000 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-09-2018 < 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-09-2018 10.1000000 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-09-2018 5.5000000 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 10-09-2018 7.2700000 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 10-09-2018 8.3900000 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 10-09-2018 21.6100000 80 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-09-2018 31.2000000 60 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-09-2018 15.6000000 1 1 UG/L 30200111810091045D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-10-2017 < 2 2 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-10-2017 < 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 10-10-2017 7.4100000 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 10-10-2017 4.5500000 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-10-2017 2.7000000 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 10-10-2017 5.4700000 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-10-2017 2.1000000 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-10-2017 3.3000000 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 10-10-2017 17.4300000 80 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-10-2017 < 1 1 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-10-2017 8.1000000 60 UG/L 30200111710100900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-11-2016 < 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 10-11-2016 2.4100000 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-11-2016 3.7000000 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-11-2016 5.8000000 60 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 10-11-2016 5.9200000 80 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-11-2016 < 2 2 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-11-2016 < 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 10-11-2016 3.5100000 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-11-2016 < 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 10-11-2016 < 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-11-2016 2.1000000 1 1 UG/L 30200111610110914D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-13-2015 3.6000000 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-13-2015 3.5000000 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 10-13-2015 8.1500000 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 10-13-2015 26.9600000 80 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-13-2015 12.0000000 60 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-13-2015 4.9000000 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-13-2015 < 2 2 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 10-13-2015 8.8200000 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-13-2015 < 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 10-13-2015 7.7400000 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 10-13-2015 2.2500000 1 1 UG/L 30200111510130945D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 10-07-2014 5.3000000 1 1 UG/L 30200111410070736D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 10-07-2014 9.0000000 60 UG/L 30200111410070736D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 10-07-2014 < 1 1 UG/L 30200111410070736D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 10-07-2014 < 2 2 UG/L 30200111410070736D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 10-07-2014 < 1 1 UG/L 30200111410070736D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 10-07-2014 3.7000000 1 1 UG/L 30200111410070736D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 11-20-2013 3.7500000 1 1 UG/L 30200111311201330D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 11-20-2013 4.8100000 1 1 UG/L 30200111311201330D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 11-20-2013 15.1700000 80 UG/L 30200111311201330D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 11-20-2013 4.1100000 1 1 UG/L 30200111311201330D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 11-20-2013 2.5000000 1 1 UG/L 30200111311201330D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 11-20-2013 7.4000000 60 UG/L 30200111311201330D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 11-20-2013 2.3000000 1 1 UG/L 30200111311201330D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 11-20-2013 < 1 1 UG/L 30200111311201330D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 11-20-2013 < 2 2 UG/L 30200111311201330D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 11-20-2013 1.1000000 1 1 UG/L 30200111311201330D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 11-20-2013 4.0000000 1 1 UG/L 30200111311201330D 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.