CA Drinking Water Watch

EAST VALLEY FARMS MUTUAL WATER COMPANY (4200800)

All Sampling Results From To

TREATMENT (BLENDED) (CA4200800_003_003)

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
1039 PERCHLORATE 04-15-2024 < 1 6 1 UG/L 4D17029-01 WECK LABORATORIES 1132 EPA 331.0
1040 NITRATE 04-15-2024 8.1 0.4 10 .4 MG/L 2403352-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 03-11-2024 9.3 0.4 10 .4 MG/L 2402129-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 02-14-2024 9.3 0.4 10 .4 MG/L 2401371-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 01-31-2024 9.3 0.4 10 .4 MG/L 2400886-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 12-12-2023 8.7 0.4 10 .4 MG/L 2309764-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 11-21-2023 8.5 0.4 10 .4 MG/L 2309189-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 10-19-2023 8.2 0.4 10 .4 MG/L 2308221-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 09-19-2023 8.4 0.4 10 .4 MG/L 2307341-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 08-30-2023 7.8 0.4 10 .4 MG/L 2306828-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 07-12-2023 8.1 0.4 10 .4 MG/L 2305358-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 06-07-2023 8.4 0.4 10 .4 MG/L 2304422-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 05-24-2023 8.3 0.4 10 .4 MG/L 2304051-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 04-18-2023 8.6 0.4 10 .4 MG/L 2303011-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 04-05-2023 8.5 0.4 10 .4 MG/L 2302663-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 03-15-2023 8.3 0.4 10 .4 MG/L 2302072-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 02-16-2023 9.0 0.4 10 .4 MG/L 2301283-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 01-19-2023 8.9 0.4 10 .4 MG/L 2300519-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 12-15-2022 7.9 0.4 10 .4 MG/L 2208178-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 11-15-2022 8.7 0.4 10 .4 MG/L 2207327-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 10-10-2022 8.2 0.4 10 .4 MG/L 2206299-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 09-20-2022 8.1 0.4 10 .4 MG/L 2205807-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 08-04-2022 7.8 0.4 10 .4 MG/L 2204787-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 07-14-2022 7.5 0.4 10 .4 MG/L 2204299-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 06-07-2022 7.8 0.4 10 .4 MG/L 2203522-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 05-12-2022 7.6 0.4 10 .4 MG/L 2202976-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 04-14-2022 7.7 0.4 10 .4 MG/L 2202332-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 03-10-2022 7.3 0.4 10 .4 MG/L 2201540-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 02-16-2022 7.8 0.4 10 .4 MG/L 2201088-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 01-03-2022 8.6 0.4 10 .4 MG/L 2200114-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 12-29-2021 3.9 0.4 10 .4 MG/L 2108530-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 12-22-2021 9.2 0.4 10 .4 MG/L 2108407-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 11-22-2021 8.7 0.4 10 .4 MG/L 2107675-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 10-20-2021 7.4 0.4 10 .4 MG/L 2106907-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 09-29-2021 8.2 0.4 10 .4 MG/L 2106314-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 08-05-2021 8.1000000 0.4 10 .4 MG/L 95390032108050950N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 07-22-2021 8.0000000 0.4 10 .4 MG/L 95390032107221320N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 06-23-2021 7.6000000 0.4 10 .4 MG/L 95390032106231503N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 05-05-2021 7.6000000 0.4 10 .4 MG/L 95390032105051420N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 04-14-2021 7.8000000 0.4 10 .4 MG/L 95390032104141040N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 03-02-2021 8.4000000 0.4 10 .4 MG/L 95390032103021305N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 02-17-2021 8.7000000 0.4 10 .4 MG/L 95390032102171040N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 01-12-2021 7.5000000 0.4 10 .4 MG/L 95390032101121305N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 12-14-2020 7.7000000 0.4 10 .4 MG/L 95390032012141133N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 12-04-2020 8.0000000 0.4 10 .4 MG/L 95390032012041045N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 11-06-2020 7.6000000 0.4 10 .4 MG/L 95390032011061135N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 10-20-2020 7.6000000 0.4 10 .4 MG/L 95390032010201110N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 09-22-2020 8.4000000 0.4 10 .4 MG/L 95390032009221426N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 08-25-2020 8.6000000 0.4 10 .4 MG/L 95390032008251430N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 07-15-2020 7.5000000 0.4 10 .4 MG/L 95390032007151525N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 06-18-2020 7.7000000 0.4 10 .4 MG/L 95390032006181135N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 05-21-2020 7.8000000 0.4 10 .4 MG/L 95390032005210840N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1039 PERCHLORATE 04-20-2020 < 4 6 4 UG/L 95390032004201320I WECK LABORATORIES 1132
1040 NITRATE 04-14-2020 7.8000000 0.4 10 .4 MG/L 95390032004141605N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 03-17-2020 8.0000000 0.4 10 .4 MG/L 95390032003171220N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 02-24-2020 7.9000000 0.4 10 .4 MG/L 95390032002241125N BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 01-07-2020 5.9000000 0.4 10 .4 MG/L 95390032001071250N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 12-10-2019 4.8000000 0.4 10 .4 MG/L 95390031912101040N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 11-07-2019 6.7000000 0.4 10 .4 MG/L 95390031911071323N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 10-22-2019 7.1000000 0.4 10 .4 MG/L 95390031910221342N BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 10-22-2019 6.7000000 0.4 10 .4 MG/L 95390031910221342N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 09-19-2019 7.3000000 0.4 10 .4 MG/L 95390031909191215N BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 09-12-2019 2.1000000 0.4 10 .4 MG/L 95390031909121310N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 08-15-2019 5.6000000 0.4 10 .4 MG/L 95390031908151035N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 07-25-2019 6.8000000 0.4 10 .4 MG/L 95390031907250957N ABALONE COAST BACTERIOLOGY 2661

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.