CA Drinking Water Watch

ROBERTS FERRY NUT CO, INC (WS) (5000486)

All Sampling Results From To

LPA REPORTED PRIMARY SOURCE (CA5000486_001_001)

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
1041 NITRITE 02-08-2024 < 0.2 1 .4 MG/L GGB0389-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1040 NITRATE 02-08-2024 2.06 0.4 10 .4 MG/L GGB0389-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1929 ALKALINITY, CARBONATE 11-30-2023 < 1 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 SM 2320 B
1928 ALKALINITY, BICARBONATE 11-30-2023 76.0 1 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 SM 2320 B
1927 ALKALINITY, TOTAL 11-30-2023 76.0 1 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 SM 2320 B
1925 PH 11-30-2023 7.63 0.1 pH GFK1171-01 CRANMER ENGINEERING, INC. 1936 SM 4500-H+B
1919 CALCIUM 11-30-2023 11.6 0.5 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 EPA 200.7
1915 HARDNESS, TOTAL (AS CACO3) 11-30-2023 56.2 3.3 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 EPA 200.7
1064 CONDUCTIVITY @ 25 C UMHOS/CM 11-30-2023 233 10 1600 UMHO/CM GFK1171-01 CRANMER ENGINEERING, INC. 1936 SM 2510 B
1052 SODIUM 11-30-2023 18.9 2 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 EPA 200.7
1032 MANGANESE 11-30-2023 < 20 50 20 UG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 EPA 200.8
1031 MAGNESIUM 11-30-2023 6.64 0.5 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 EPA 200.7
1028 IRON 11-30-2023 < 100 300 100 UG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 EPA 200.7
1025 FLUORIDE 11-30-2023 0.23 0.1 2 .1 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1021 HYDROXIDE AS CALCIUM CARBONATE 11-30-2023 < 1 MG/L GFK1171-01 CRANMER ENGINEERING, INC. 1936 SM 2320 B
1040 NITRATE 05-10-2023 2.1 0.23 10 .4 MG/L AGE1628-04 BSK ANALYTICAL LABORATORIES 1180 EPA 300.0
1040 NITRATE 05-12-2022 1.9 0.23 10 .4 MG/L AFE1621-01 BSK ANALYTICAL LABORATORIES 1180 EPA 300.0
1038 NITRATE-NITRITE 05-18-2021 1.7000000 0.4 10 .4 MG/L 74540012105180920N BSK ANALYTICAL LABORATORIES 1180
1041 NITRITE 05-18-2021 < 0.4 1 .4 MG/L 74540012105180920N BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 05-18-2021 1.7000000 0.4 10 .4 MG/L 74540012105180920N BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 05-06-2020 2.3000000 0.4 10 .4 MG/L 74540012005061430N FAR WEST LABORATORIES 1310
1040 NITRATE 05-15-2019 2.3000000 0.4 10 .4 MG/L 74540011905151330N FAR WEST LABORATORIES 1310
1038 NITRATE-NITRITE 05-15-2018 2.8000000 0.4 10 .4 MG/L 74540011805151445N FAR WEST LABORATORIES 1310
1041 NITRITE 05-15-2018 < 0.4 1 .4 MG/L 74540011805151445N FAR WEST LABORATORIES 1310
1040 NITRATE 05-15-2018 2.8000000 0.4 10 .4 MG/L 74540011805151445N FAR WEST LABORATORIES 1310
1040 NITRATE 05-02-2017 1.9000000 0.4 10 .4 MG/L 74540011705021206N FAR WEST LABORATORIES 1310
1040 NITRATE 05-24-2016 2.0000000 0.4 10 .4 MG/L 74540011605241215N FAR WEST LABORATORIES 1310
C255 NITRATE (AS NO3) 05-11-2015 8.1000000 2 45 2 MG/L 74540011505111040N FAR WEST LABORATORIES 1310
1041 NITRITE 05-11-2015 < 400 1000 400 UG/L 74540011505111040N FAR WEST LABORATORIES 1310
1038 NITRATE-NITRITE 05-11-2015 1831.0000000 400 10000 400 UG/L 74540011505111040N FAR WEST LABORATORIES 1310
C255 NITRATE (AS NO3) 05-27-2014 7.3000000 2 45 2 MG/L 74540011405271248N FAR WEST LABORATORIES 1310
C255 NITRATE (AS NO3) 05-08-2013 8.3000000 2 45 2 MG/L 74540011305081320N FAR WEST LABORATORIES 1310
C255 NITRATE (AS NO3) 05-08-2012 10.2000000 2 45 2 MG/L 74540011205080955N FAR WEST LABORATORIES 1310
1041 NITRITE 05-08-2012 < 400 1000 400 UG/L 74540011205080955N FAR WEST LABORATORIES 1310
1038 NITRATE-NITRITE 05-08-2012 2305.0000000 400 10000 400 UG/L 74540011205080955N FAR WEST LABORATORIES 1310
C255 NITRATE (AS NO3) 05-04-2011 9.5000000 2 45 2 MG/L 74540011105041515N FAR WEST LABORATORIES 1310

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.