CA Drinking Water Watch

DEL ORO WATER CO-FERNDALE (1210007)

All Sampling Results From To

VAN NESS WELL - TREATED (CA1210007_004_004)

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 04-03-2026 < 2 10 2 UG/L 2604146-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1032 MANGANESE 04-02-2026 < 2 50 UG/L 2604145-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.7
1028 IRON 04-02-2026 < 50 300 UG/L 2604145-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.7
1005 ARSENIC 03-24-2026 < 2 10 2 UG/L 2603492-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 01-09-2026 < 2 10 2 UG/L 2601179-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 12-03-2025 < 2 10 2 UG/L 2512076-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 11-14-2025 < 2 10 2 UG/L 2511350-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1032 MANGANESE 10-03-2025 < 2 50 UG/L 2510100-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.7
1028 IRON 10-03-2025 < 50 300 UG/L 2510100-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.7
1005 ARSENIC 10-03-2025 < 2 10 2 UG/L L5J2312-02 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 200.8
1005 ARSENIC 09-05-2025 < 2 10 2 UG/L 2509209-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 08-01-2025 < 2 10 2 UG/L 2508046-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1032 MANGANESE 07-10-2025 2.60 2 50 UG/L 2507247-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.7
1028 IRON 07-10-2025 < 50 300 UG/L 2507247-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.7
1005 ARSENIC 07-09-2025 < 2 10 2 UG/L 2507183-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 06-13-2025 < 2 10 2 UG/L 2506448-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 05-23-2025 < 2 10 2 UG/L 2505766-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 04-25-2025 < 2 10 2 UG/L 2505037-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1032 MANGANESE 04-25-2025 < 10 50 UG/L AIE0280-02 BSK ANALYTICAL LABORATORIES 1180 EPA 200.7
1028 IRON 04-25-2025 < 30 300 UG/L AIE0280-02 BSK ANALYTICAL LABORATORIES 1180 EPA 200.7
1005 ARSENIC 03-07-2025 < 2 10 2 UG/L 2503206-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1032 MANGANESE 02-07-2025 < 5 50 UG/L 2502202-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 02-07-2025 < 2 10 2 UG/L 2502202-01A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1028 IRON 02-07-2025 < 30 300 UG/L AIB2066-01 BSK ANALYTICAL LABORATORIES 1180 EPA 200.7
1005 ARSENIC 12-05-2024 < 2 10 2 UG/L 2412142-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8
1005 ARSENIC 09-12-2024 < 2 10 2 UG/L 2409192-02A MICROBAC LABORATORIES INC ARCATA 1247 EPA 200.8

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.