CA Drinking Water Watch

KOA - PETALUMA (4900737)

All Sampling Results From To

WELL 04 (CA4900737_005_005)

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
1032 MANGANESE 01-02-2025 < 20 50 UG/L 125-162 BRELJE & RACE LABORATORIES, INC 1243 EPA 200.8
1040 NITRATE 07-03-2024 < 0.4 10 .4 MG/L 724-13808 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1032 MANGANESE 01-17-2024 < 20 50 UG/L 124-1340 BRELJE & RACE LABORATORIES, INC 1243 EPA 200.8
1032 MANGANESE 10-03-2023 < 20 50 UG/L 1023-20606 BRELJE & RACE LABORATORIES, INC 1243 EPA 200.8
1040 NITRATE 07-25-2023 < 0.4 10 .4 MG/L 723-15466 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1032 MANGANESE 10-04-2022 < 20 50 UG/L 1022-20495 BRELJE & RACE LABORATORIES, INC 1243 EPA 200.8
1041 NITRITE 07-08-2022 < 0.4 1 .4 MG/L 722-14310 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1040 NITRATE 07-08-2022 < 0.4 10 .4 MG/L 722-14310 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1041 NITRITE 06-15-2022 < 0.4 1 .4 MG/L 622-12540 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1040 NITRATE 06-15-2022 < 0.4 10 .4 MG/L 622-12540 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1032 MANGANESE 10-20-2021 < 20 50 UG/L 1021-21702 BRELJE & RACE LABORATORIES, INC 1243 EPA 200.8
1040 NITRATE 04-23-2021 < 0.4 10 .4 MG/L 49960052104231215N BRELJE & RACE LABORATORIES, INC 1243
1032 MANGANESE 10-09-2020 < 20 50 UG/L 49960052010091230G BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 04-08-2020 < 0.4 10 .4 MG/L 49960052004081400N BRELJE & RACE LABORATORIES, INC 1243
1032 MANGANESE 07-12-2019 20.0000000 20 50 UG/L 49960051907121015G BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 04-17-2019 < 0.4 10 .4 MG/L 49960051904171015N BRELJE & RACE LABORATORIES, INC 1243
1041 NITRITE 04-17-2019 < 0.4 1 .4 MG/L 49960051904171015N BRELJE & RACE LABORATORIES, INC 1243
1032 MANGANESE 07-11-2018 < 20 50 UG/L 49960051807111255G BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 04-18-2018 < 0.4 10 .4 MG/L 49960051804180830N BRELJE & RACE LABORATORIES, INC 1243
1032 MANGANESE 07-14-2017 < 20 50 UG/L 49960051707141030G BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 04-11-2017 < 0.4 10 .4 MG/L 49960051704111415N BRELJE & RACE LABORATORIES, INC 1243
1032 MANGANESE 07-19-2016 < 20 50 UG/L 49960051607191220G BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 04-07-2016 < 0.4 10 .4 MG/L 49960051604070930N BRELJE & RACE LABORATORIES, INC 1243
1041 NITRITE 04-07-2016 < 0.4 1 .4 MG/L 49960051604070930N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 04-16-2015 < 2 45 2 MG/L 49960051504160930N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 04-02-2014 < 2 45 2 MG/L 49960051404020930N BRELJE & RACE LABORATORIES, INC 1243
1929 ALKALINITY, CARBONATE 04-25-2013 < 1 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1031 MAGNESIUM 04-25-2013 61.0000000 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1927 ALKALINITY, TOTAL 04-25-2013 150.0000000 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1928 ALKALINITY, BICARBONATE 04-25-2013 180.0000000 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1028 IRON 04-25-2013 190.0000000 100 300 UG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1021 HYDROXIDE AS CALCIUM CARBONATE 04-25-2013 < 1 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1915 HARDNESS, TOTAL (AS CACO3) 04-25-2013 650.0000000 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1032 MANGANESE 04-25-2013 66.0000000 20 50 UG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1925 PH 04-25-2013 7.6000000 pH 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1919 CALCIUM 04-25-2013 160.0000000 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1052 SODIUM 04-25-2013 120.0000000 MG/L 49960051304250000G BRELJE & RACE LABORATORIES, INC 1243
1025 FLUORIDE 04-25-2013 0.2000000 0.1 2 .1 MG/L 49960051304250000I BRELJE & RACE LABORATORIES, INC 1243
1041 NITRITE 04-25-2013 < 400 1000 400 UG/L 49960051304250000N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 04-25-2013 < 2 45 2 MG/L 49960051304250000N BRELJE & RACE LABORATORIES, INC 1243

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.