CA Drinking Water Watch

GREENFIELD COUNTY WD (1510024)

All Sampling Results From To

BERKSHIRE WELL - ARSENIC-TRT_EFF (CA1510024_016_016)

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 05-06-2024 6.62 1 10 2 UG/L 41607-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 03-04-2024 5.41 1 10 2 UG/L 41361-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 02-05-2024 5.72 1 10 2 UG/L 41273-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 01-03-2024 5.27 1 10 2 UG/L 41150-5 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 12-04-2023 5.71 1 10 2 UG/L 41041-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 11-06-2023 6.67 1 10 2 UG/L 40947-4 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 11-06-2023 5.89 1 10 2 UG/L 40947-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 10-02-2023 4.95 1 10 2 UG/L 40802-5 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 08-02-2023 5.21 1 10 2 UG/L 40530-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 07-05-2023 5.57 1 10 2 UG/L 40386-5 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 06-05-2023 5.06 1 10 2 UG/L 40229-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 05-01-2023 5.31 1 10 2 UG/L 40066-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 04-04-2023 4.69 1 10 2 UG/L 39952-5 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 03-06-2023 4.70 1 10 2 UG/L 39839-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 02-06-2023 4.98 1 10 2 UG/L 39704-3 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 01-03-2023 4.29 1 10 2 UG/L 39544-5 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 12-05-2022 4.27 1 10 2 UG/L 2212052-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 11-01-2022 4.54 1 10 2 UG/L 2211003-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 10-03-2022 3.95 1 10 2 UG/L 2210008-05 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 10-03-2022 3.95 1 10 2 UG/L 39191-5 MIDWAY LABORATORY 3028 EPA 200.8
1005 ARSENIC 09-06-2022 4.97 1 10 2 UG/L 2209037-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 08-02-2022 4.68 1 10 2 UG/L 2208032-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 07-05-2022 4.69 1 10 2 UG/L 2207014-05 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 06-01-2022 < 1 10 2 UG/L 2206002-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 04-04-2022 2.12 1 10 2 UG/L 2204012-05 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 03-07-2022 4.20 0.1 10 2 UG/L 2203102-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 02-07-2022 4.32 0.1 10 2 UG/L 2202100-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 01-04-2022 2.57 1 10 2 UG/L 2201029-05 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 12-07-2021 3.50 1 10 2 UG/L 2112051-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 11-02-2021 3.28 1 10 2 UG/L 2111029-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1040 NITRATE 10-04-2021 9.84 0.1 10 .4 MG/L 2110019-03 ZALCO LABORATORIES, INC. 2791 EPA 300.0
1005 ARSENIC 10-04-2021 3.8 1 10 2 UG/L 2110012-05 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 09-07-2021 3.21 1 10 2 UG/L 2109044-03 ZALCO LABORATORIES, INC. 2791 EPA 200.8
1005 ARSENIC 08-02-2021 3.3000000 2 10 2 UG/L 17560162108021040I ZALCO LABORATORIES, INC. 2791
1005 ARSENIC 06-01-2021 1.4800000 2 10 2 UG/L 17560162106011340I MIDWAY LABORATORY 3028
1005 ARSENIC 04-05-2021 < 2 10 2 UG/L 17560162104050755I MIDWAY LABORATORY 3028
1005 ARSENIC 03-02-2021 2.0800000 2 10 2 UG/L 17560162103021015I MIDWAY LABORATORY 3028
1005 ARSENIC 02-01-2021 2.5600000 2 10 2 UG/L 17560162102010930I MIDWAY LABORATORY 3028
1005 ARSENIC 01-05-2021 2.3200000 2 10 2 UG/L 17560162101051120I MIDWAY LABORATORY 3028
1005 ARSENIC 12-22-2020 2.3900000 2 10 2 UG/L 17560162012221240I MIDWAY LABORATORY 3028
1005 ARSENIC 12-15-2020 2.1200000 2 10 2 UG/L 17560162012151100I MIDWAY LABORATORY 3028
1005 ARSENIC 12-09-2020 < 2 10 2 UG/L 17560162012091200I MIDWAY LABORATORY 3028
1005 ARSENIC 12-03-2020 11.2000000 2 10 2 UG/L 17560162012031148I MIDWAY LABORATORY 3028
1005 ARSENIC 12-02-2020 < 2 10 2 UG/L 17560162012021000I MIDWAY LABORATORY 3028
1005 ARSENIC 11-24-2020 1.3300000 2 10 2 UG/L 17560162011241005I MIDWAY LABORATORY 3028
1005 ARSENIC 11-20-2020 1.5500000 2 10 2 UG/L 17560162011200947I MIDWAY LABORATORY 3028
1005 ARSENIC 11-13-2020 1.4000000 2 10 2 UG/L 17560162011130920I MIDWAY LABORATORY 3028
1005 ARSENIC 11-13-2020 8.1000000 2 10 2 UG/L 17560162011130920I BC LABORATORIES 1186
1005 ARSENIC 11-05-2020 1.8400000 2 10 2 UG/L 17560162011050900I MIDWAY LABORATORY 3028
1005 ARSENIC 11-05-2020 6.3000000 2 10 2 UG/L 17560162011050900I BC LABORATORIES 1186
1005 ARSENIC 10-29-2020 5.1000000 2 10 2 UG/L 17560162010291125I BC LABORATORIES 1186
1005 ARSENIC 10-23-2020 6.8000000 2 10 2 UG/L 17560162010230940I BC LABORATORIES 1186
1005 ARSENIC 10-12-2020 4.8000000 2 10 2 UG/L 17560162010121025I BC LABORATORIES 1186
1005 ARSENIC 10-06-2020 6.6000000 2 10 2 UG/L 17560162010061010I BC LABORATORIES 1186
1005 ARSENIC 10-01-2020 4.9000000 2 10 2 UG/L 17560162010011016I BC LABORATORIES 1186
1005 ARSENIC 09-22-2020 5.8000000 2 10 2 UG/L 17560162009221405I BC LABORATORIES 1186
1005 ARSENIC 09-17-2020 6.8000000 2 10 2 UG/L 17560162009170955I BC LABORATORIES 1186
1005 ARSENIC 09-15-2020 7.5000000 2 10 2 UG/L 17560162009151040I BC LABORATORIES 1186
1005 ARSENIC 09-10-2020 5.3000000 2 10 2 UG/L 17560162009101100I BC LABORATORIES 1186
1005 ARSENIC 09-01-2020 6.1000000 2 10 2 UG/L 17560162009010945I BC LABORATORIES 1186
1005 ARSENIC 08-25-2020 3.5000000 2 10 2 UG/L 17560162008251040I BC LABORATORIES 1186
1005 ARSENIC 08-20-2020 3.6000000 2 10 2 UG/L 17560162008200945I BC LABORATORIES 1186
1005 ARSENIC 08-10-2020 8.3000000 2 10 2 UG/L 17560162008101000I BC LABORATORIES 1186
1005 ARSENIC 08-04-2020 4.4000000 2 10 2 UG/L 17560162008040905I BC LABORATORIES 1186
1005 ARSENIC 07-27-2020 4.6000000 2 10 2 UG/L 17560162007271025I BC LABORATORIES 1186
1005 ARSENIC 07-20-2020 3.4000000 2 10 2 UG/L 17560162007201410I BC LABORATORIES 1186
1005 ARSENIC 07-15-2020 2.7000000 2 10 2 UG/L 17560162007151405I BC LABORATORIES 1186
1005 ARSENIC 07-07-2020 4.0000000 2 10 2 UG/L 17560162007071050I BC LABORATORIES 1186
1005 ARSENIC 06-29-2020 2.1000000 2 10 2 UG/L 17560162006290925I BC LABORATORIES 1186
1005 ARSENIC 06-21-2020 1.9000000 2 10 2 UG/L 17560162006211005I BC LABORATORIES 1186
1005 ARSENIC 06-16-2020 4.3000000 2 10 2 UG/L 17560162006161020I BC LABORATORIES 1186
1005 ARSENIC 06-08-2020 2.1000000 2 10 2 UG/L 17560162006081030I BC LABORATORIES 1186
1005 ARSENIC 05-27-2020 2.5000000 2 10 2 UG/L 17560162005271032I BC LABORATORIES 1186
1005 ARSENIC 05-20-2020 3.0000000 2 10 2 UG/L 17560162005200936I BC LABORATORIES 1186
1005 ARSENIC 05-14-2020 3.0000000 2 10 2 UG/L 17560162005141140I BC LABORATORIES 1186
1005 ARSENIC 05-07-2020 3.3000000 2 10 2 UG/L 17560162005070940I BC LABORATORIES 1186
1005 ARSENIC 05-01-2020 3.0000000 2 10 2 UG/L 17560162005010930I BC LABORATORIES 1186
1005 ARSENIC 04-23-2020 < 2 10 2 UG/L 17560162004230900I BC LABORATORIES 1186
1005 ARSENIC 04-15-2020 < 2 10 2 UG/L 17560162004151436I BC LABORATORIES 1186
1005 ARSENIC 04-10-2020 3.5000000 2 10 2 UG/L 17560162004101130I BC LABORATORIES 1186
1005 ARSENIC 04-01-2020 3.1000000 2 10 2 UG/L 17560162004011220I BC LABORATORIES 1186
1005 ARSENIC 03-27-2020 < 2 10 2 UG/L 17560162003270820I BC LABORATORIES 1186
1005 ARSENIC 03-20-2020 2.4000000 2 10 2 UG/L 17560162003201055I BC LABORATORIES 1186
1005 ARSENIC 03-12-2020 < 2 10 2 UG/L 17560162003120945I BC LABORATORIES 1186
1005 ARSENIC 03-04-2020 3.0000000 2 10 2 UG/L 17560162003040925I BC LABORATORIES 1186
1005 ARSENIC 02-28-2020 4.1000000 2 10 2 UG/L 17560162002281029I BC LABORATORIES 1186
1005 ARSENIC 02-21-2020 < 2 10 2 UG/L 17560162002210839I BC LABORATORIES 1186
1005 ARSENIC 02-13-2020 2.1000000 2 10 2 UG/L 17560162002131027I BC LABORATORIES 1186
1005 ARSENIC 02-07-2020 3.2000000 2 10 2 UG/L 17560162002071012I BC LABORATORIES 1186
1005 ARSENIC 01-31-2020 < 2 10 2 UG/L 17560162001311006I BC LABORATORIES 1186
1005 ARSENIC 01-23-2020 < 2 10 2 UG/L 17560162001231442I BC LABORATORIES 1186
1005 ARSENIC 01-17-2020 3.2000000 2 10 2 UG/L 17560162001171054I BC LABORATORIES 1186
1005 ARSENIC 01-17-2020 3.8000000 2 10 2 UG/L 17560162001171053I BC LABORATORIES 1186

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.