CA Drinking Water Watch

CAL FIRE SONOMA-LAKE-NAPA UNIT HQ (2810302)

All Sampling Results From To

AS LEAD (CA2810302_003_006)

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
1005 ARSENIC 04-04-2024 6.7 2 10 2 UG/L 24D1288-03 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 03-07-2024 6.2 2 10 2 UG/L 24C1086-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 02-22-2024 5.6 2 10 2 UG/L 24B3903-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 01-02-2024 4.1 2 10 2 UG/L 24A0102-03 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 12-12-2023 5.6 2 10 2 UG/L 23L1756-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 11-16-2023 4.1 2 10 2 UG/L 23K3002-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 10-05-2023 7.6 2 10 2 UG/L 23J1008-03 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 09-14-2023 8.3 2 10 2 UG/L 23I2200-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 08-17-2023 12 2 10 2 UG/L 23H2823-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1011 BROMATE 08-17-2023 < 5 10 5 UG/L 23H2823-02 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.1
1005 ARSENIC 06-08-2023 5.8 2 10 2 UG/L 23F1569-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 05-11-2023 4.9 2 10 2 UG/L 23E2120-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 04-20-2023 4.8 2 10 2 UG/L 23D3021-04 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 03-16-2023 9.2 2 10 2 UG/L 23C2965-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 02-23-2023 10 2 10 2 UG/L 23B3181-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 01-12-2023 7.1 2 10 2 UG/L 23A2437-04 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 12-08-2022 7.5 2 10 2 UG/L 22L1684-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 11-17-2022 17 2 10 2 UG/L 22K3451-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 10-13-2022 6.9 2 10 2 UG/L 22J2024-04 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 09-22-2022 7.5 2 10 2 UG/L 22I3016-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 08-18-2022 6.6 2 10 2 UG/L 22H2678-04 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 07-21-2022 6.2 2 10 2 UG/L 22G2900-03 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 06-14-2022 5.5 2 10 2 UG/L 22F1888-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 05-05-2022 4.1 2 10 2 UG/L 22E0922-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 04-27-2022 3.6 2 10 2 UG/L 22D3813-03 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 03-03-2022 6.2 2 10 2 UG/L 22C0668-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 02-15-2022 6.5 2 10 2 UG/L 22B2000-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 12-16-2021 6.8 2 10 2 UG/L 21L2467-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 11-18-2021 5.8 2 10 2 UG/L 21K2931-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 10-13-2021 6.8 2 10 2 UG/L 21J1891-04 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 09-13-2021 < 2 10 2 UG/L 21I1693-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 08-19-2021 5.1 2 10 2 UG/L 21H2724-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 200.8
1005 ARSENIC 05-13-2021 2.1000000 2 10 2 UG/L 32330062105131000I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 04-09-2021 3.6000000 2 10 2 UG/L 32330062104091100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 03-11-2021 3.3000000 2 10 2 UG/L 32330062103111030I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 02-11-2021 4.5000000 2 10 2 UG/L 32330062102111100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 01-14-2021 9.0000000 2 10 2 UG/L 32330062101141100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 12-10-2020 9.3000000 2 10 2 UG/L 32330062012101100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 11-16-2020 9.9000000 2 10 2 UG/L 32330062011161300I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 11-12-2020 < 2 10 2 UG/L 32330062011121330I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 10-29-2020 7.5000000 2 10 2 UG/L 32330062010291030I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 10-22-2020 12.0000000 2 10 2 UG/L 32330062010221100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 09-21-2020 14.0000000 2 10 2 UG/L 32330062009211000I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 08-13-2020 14.0000000 2 10 2 UG/L 32330062008131100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1011 BROMATE 07-29-2020 < 5 10 5 UG/L 32330062007290900D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 06-11-2020 7.0000000 2 10 2 UG/L 32330062006111000I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 05-21-2020 7.9000000 2 10 2 UG/L 32330062005211030I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1011 BROMATE 04-28-2020 < 5 10 5 UG/L 32330062004281100D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 02-13-2020 6.4000000 2 10 2 UG/L 32330062002131150I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 01-30-2020 3.9000000 2 10 2 UG/L 32330062001301100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 12-12-2019 5.4000000 2 10 2 UG/L 32330061912120930I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 11-26-2019 6.9000000 2 10 2 UG/L 32330061911261000I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 10-17-2019 7.7000000 2 10 2 UG/L 32330061910171100I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 08-14-2019 4.7000000 2 10 2 UG/L 32330061908140940I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1005 ARSENIC 10-25-2018 5.1000000 2 10 2 UG/L 32330061810251030I ALPHA ANALYTICAL LABORATORIES UKIAH 1551

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.