CA Drinking Water Watch

LOPEZ RECREATION AREA (4000701)

All Sampling Results From To

WELL 04 (CA4000701_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 |

Some columns are not shown for clarity. Please use the above links to unhide them.

Tips on Using Table

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
1041 NITRITE 08-30-2023 < 0.4 1 .4 MG/L 2306838-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 08-30-2023 0.52 0.4 10 .4 MG/L 2306838-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1038 NITRATE-NITRITE 08-30-2023 0.52 0.4 10 .4 MG/L 2306838-01 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 CALC
1040 NITRATE 04-06-2022 < 0.4 10 .4 MG/L 2202110-03 OILFIELD ENVIRONMENTAL & COMPLIANCE 2438 EPA 300.0
1040 NITRATE 05-04-2021 < 0.4 10 .4 MG/L 94440042105041258N OILFIELD ENVIRONMENTAL & COMPLIANCE 2438
1040 NITRATE 04-16-2020 0.3000000 0.4 10 .4 MG/L 94440042004161300N ABALONE COAST BACTERIOLOGY 2661
1041 NITRITE 04-16-2020 < 0.4 1 .4 MG/L 94440042004161300N ABALONE COAST BACTERIOLOGY 2661
1038 NITRATE-NITRITE 04-16-2020 0.3000000 0.4 10 .4 MG/L 94440042004161300N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 05-10-2019 0.5000000 0.4 10 .4 MG/L 94440041905101423N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 04-19-2018 < 0.4 10 .4 MG/L 94440041804191005N BSK ANALYTICAL LABORATORIES 1180
1041 NITRITE 04-20-2017 < 0.4 1 .4 MG/L 94440041704201459N ABALONE COAST BACTERIOLOGY 2661
1040 NITRATE 04-20-2017 0.8000000 0.4 10 .4 MG/L 94440041704201459N 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.