CA Drinking Water Watch

CALTRANS CHESTER H. WARLOW SFTY RSRA (5401024)

All Sampling Results From To

WELL 01 - RAW (CA5401024_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 02-23-2023 < 0.2 1 .4 MG/L GFB1026-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1040 NITRATE 02-23-2023 < 0.4 10 .4 MG/L GFB1026-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1041 NITRITE 12-21-2022 < 0.2 1 .4 MG/L GEL0933-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1040 NITRATE 12-21-2022 < 0.4 10 .4 MG/L GEL0933-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
4109 GROSS ALPHA PARTICLE ACTIVITY 01-14-2021 2.6400000 3 15 3 PCI/L 59260012101141445R FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
4006 COMBINED URANIUM 01-14-2021 1.0000000 1 20 1 PCI/L 59260012101141445R BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 01-14-2021 < 0.4 10 .4 MG/L 59260012101141445N AGRICULTURE & PRIORITY POLLUTANTS LAB 2371
1040 NITRATE 12-29-2020 < 0.4 10 .4 MG/L 59260012012291500N MOORE TWINING ASSOCIATES, INC. 1371
1041 NITRITE 12-17-2019 < 0.4 1 .4 MG/L 59260011912171445N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 12-17-2019 < 0.4 10 .4 MG/L 59260011912171445N MOORE TWINING ASSOCIATES, INC. 1371
4109 GROSS ALPHA PARTICLE ACTIVITY 09-10-2018 < 2.7 0.156 15 3 PCI/L 59260011809100418R BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 09-10-2018 < 0.4 10 .4 MG/L 59260011809100418N AGRICULTURE & PRIORITY POLLUTANTS LAB 2371
1080 CHROMIUM, HEX 09-10-2018 < 1 1 UG/L 59260011809100418I AGRICULTURE & PRIORITY POLLUTANTS LAB 2371
4109 GROSS ALPHA PARTICLE ACTIVITY 06-19-2018 < 1.5 0.291 15 3 PCI/L 59260011806191445R BSK ANALYTICAL LABORATORIES 1180
4109 GROSS ALPHA PARTICLE ACTIVITY 02-15-2018 < 1.1 0.246 15 3 PCI/L 59260011802151339R BSK ANALYTICAL LABORATORIES 1180
4109 GROSS ALPHA PARTICLE ACTIVITY 12-14-2017 < 1.7 0.246 15 3 PCI/L 59260011712141218R BSK ANALYTICAL LABORATORIES 1180
4109 GROSS ALPHA PARTICLE ACTIVITY 09-21-2017 < 1.1 0.156 15 3 PCI/L 59260011709211500R BSK ANALYTICAL LABORATORIES 1180
1040 NITRATE 09-21-2017 < 0.4 10 .4 MG/L 59260011709211500N AGRICULTURE & PRIORITY POLLUTANTS LAB 2371
1080 CHROMIUM, HEX 09-21-2017 < 1 1 UG/L 59260011709211500I AGRICULTURE & PRIORITY POLLUTANTS LAB 2371
4109 GROSS ALPHA PARTICLE ACTIVITY 09-21-2017 17.1000000 1.1 0.651 15 3 PCI/L 59260011709210720R BSK ANALYTICAL LABORATORIES 1180
4020 RADIUM-226 09-21-2017 0.3000000 0.330 1 PCI/L 59260011709210720R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438
1040 NITRATE 09-21-2017 8.7000000 0.4 10 .4 MG/L 59260011709210720N AGRICULTURE & PRIORITY POLLUTANTS LAB 2371
1080 CHROMIUM, HEX 09-21-2017 1.7000000 1 1 UG/L 59260011709210720I AGRICULTURE & PRIORITY POLLUTANTS LAB 2371
1040 NITRATE 12-05-2016 < 0.4 10 .4 MG/L 59260011612051435N MOORE TWINING ASSOCIATES, INC. 1371
1041 NITRITE 12-05-2016 < 0.4 1 .4 MG/L 59260011612051435N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 11-07-2016 < 0.4 10 .4 MG/L 59260011611071535N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 10-06-2016 < 0.4 10 .4 MG/L 59260011610061250N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 09-08-2016 < 0.4 10 .4 MG/L 59260011609081240N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 08-01-2016 < 0.4 10 .4 MG/L 59260011608011315N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 07-01-2016 < 0.4 10 .4 MG/L 59260011607011350N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 06-03-2016 < 0.4 10 .4 MG/L 59260011606031415N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 05-06-2016 < 0.4 10 .4 MG/L 59260011605061415N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 04-01-2016 < 0.4 10 .4 MG/L 59260011604011430N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 03-04-2016 < 0.4 10 .4 MG/L 59260011603041405N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 02-05-2016 < 0.4 10 .4 MG/L 59260011602051352N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 01-08-2016 < 0.4 10 .4 MG/L 59260011601081433N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 12-04-2015 < 2 45 2 MG/L 59260011512041322N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 11-06-2015 < 2 45 2 MG/L 59260011511061406N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 10-02-2015 < 2 45 2 MG/L 59260011510021040N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 09-03-2015 < 2 45 2 MG/L 59260011509031132N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 08-27-2015 < 2 45 2 MG/L 59260011508271256N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 07-24-2015 < 2 45 2 MG/L 59260011507241411N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 06-26-2015 < 2 45 2 MG/L 59260011506261430N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 05-18-2015 < 2 45 2 MG/L 59260011505181348N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 04-17-2015 < 2 45 2 MG/L 59260011504171230N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 02-23-2015 < 2 45 2 MG/L 59260011502231240N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 01-05-2015 < 2 45 2 MG/L 59260011501051216N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 12-05-2014 < 2 45 2 MG/L 59260011412051403N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 11-21-2014 < 2 45 2 MG/L 59260011411211322N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 09-29-2014 < 2 45 2 MG/L 59260011409291415N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 08-15-2014 < 2 45 2 MG/L 59260011408151250N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 07-28-2014 < 2 45 2 MG/L 59260011407281225N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 06-27-2014 < 2 45 2 MG/L 59260011406271150N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 05-23-2014 < 2 45 2 MG/L 59260011405231245N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 04-18-2014 < 2 45 2 MG/L 59260011404181230N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 03-21-2014 < 2 45 2 MG/L 59260011403211125N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 02-24-2014 < 2 45 2 MG/L 59260011402240850N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 01-24-2014 < 2 45 2 MG/L 59260011401241420N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 12-20-2013 < 2 45 2 MG/L 59260011312200910N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 11-01-2013 < 2 45 2 MG/L 59260011311010945N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 10-15-2013 < 2 45 2 MG/L 59260011310150920N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 08-23-2013 < 2 45 2 MG/L 59260011308231205N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 08-22-2013 < 2 45 2 MG/L 59260011308221205N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 07-05-2013 < 2 45 2 MG/L 59260011307051318N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 06-14-2013 < 2 45 2 MG/L 59260011306140930N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 05-10-2013 < 2 45 2 MG/L 59260011305100815N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 04-22-2013 < 2 45 2 MG/L 59260011304220848N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 03-15-2013 < 2 45 2 MG/L 59260011303151025N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 02-15-2013 < 2 45 2 MG/L 59260011302150900N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 01-18-2013 < 2 45 2 MG/L 59260011301181140N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 12-31-2012 < 2 45 2 MG/L 59260011212311002N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 11-16-2012 < 2 45 2 MG/L 59260011211161130N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 10-26-2012 < 2 45 2 MG/L 59260011210261235N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 09-28-2012 < 2 45 2 MG/L 59260011209281215N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 08-17-2012 < 2 45 2 MG/L 59260011208171105N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 07-27-2012 < 2 45 2 MG/L 59260011207271056N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 05-21-2012 < 2 45 2 MG/L 59260011205210858N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 01-31-2012 < 2 45 2 MG/L 59260011201311040N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 12-20-2011 < 2 45 2 MG/L 59260011112200855N MOORE TWINING ASSOCIATES, INC. 1371
1038 NITRATE-NITRITE 04-03-2009 < 760 10000 400 UG/L 59260010904031430N MOORE TWINING ASSOCIATES, INC. 1371
1025 FLUORIDE 04-03-2009 < 0.1 2 .1 MG/L 59260010904031430I MOORE TWINING ASSOCIATES, INC. 1371
1052 SODIUM 04-03-2009 9.4000000 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1929 ALKALINITY, CARBONATE 04-03-2009 < 20 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1028 IRON 04-03-2009 160.0000000 100 300 100 UG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1915 HARDNESS, TOTAL (AS CACO3) 04-03-2009 67.0000000 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1032 MANGANESE 04-03-2009 < 5 50 20 UG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1064 CONDUCTIVITY @ 25 C UMHOS/CM 04-03-2009 140.0000000 1600 UMHO/CM 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1031 MAGNESIUM 04-03-2009 4.2000000 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1925 PH 04-03-2009 7.7000000 pH 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1021 HYDROXIDE AS CALCIUM CARBONATE 04-03-2009 < 20 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1927 ALKALINITY, TOTAL 04-03-2009 90.0000000 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1919 CALCIUM 04-03-2009 20.0000000 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1928 ALKALINITY, BICARBONATE 04-03-2009 110.0000000 MG/L 59260010904031430G MOORE TWINING ASSOCIATES, INC. 1371
1929 ALKALINITY, CARBONATE 04-21-2006 < MG/L 59260010604211145G MOORE TWINING ASSOCIATES, INC. 1371
1927 ALKALINITY, TOTAL 04-21-2006 82.0000000 MG/L 59260010604211145G MOORE TWINING ASSOCIATES, INC. 1371
1021 HYDROXIDE AS CALCIUM CARBONATE 04-21-2006 < MG/L 59260010604211145G MOORE TWINING ASSOCIATES, INC. 1371
1928 ALKALINITY, BICARBONATE 04-21-2006 100.0000000 MG/L 59260010604211145G MOORE TWINING ASSOCIATES, INC. 1371
2251 METHYL TERT-BUTYL ETHER 07-17-2001 < 3 13 3 UG/L 59260010107171130V MOORE TWINING ASSOCIATES, INC. 1371
1038 NITRATE-NITRITE 02-02-1996 < 400 10000 400 UG/L 59260019602020928N BSK ANALYTICAL LABORATORIES 1180
1030 LEAD 03-16-1989 < 5 5 UG/L 59260018903160800L MOORE TWINING ASSOCIATES, INC. 1371
1025 FLUORIDE 03-16-1989 0.2000000 0.1 1.4 .1 MG/L 59260018903160800I MOORE TWINING ASSOCIATES, INC. 1371
1930 TDS 03-16-1989 180.0000000 1000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1925 PH 03-16-1989 8.2000000 pH 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1032 MANGANESE 03-16-1989 < 10 50 10 UG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1915 HARDNESS, TOTAL (AS CACO3) 03-16-1989 100.0000000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1095 ZINC 03-16-1989 60.0000000 50 5000 50 UG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1017 CHLORIDE 03-16-1989 6.0000000 500 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1920 ODOR 03-16-1989 < 3 TON 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1055 SULFATE 03-16-1989 16.0000000 0.5 600 .5 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
2905 FOAMING AGENTS (SURFACTANTS) 03-16-1989 < 500 UG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1927 ALKALINITY, TOTAL 03-16-1989 99.0000000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
0100 TURBIDITY 03-16-1989 0.1000000 0.1 5 .1 NTU 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1928 ALKALINITY, BICARBONATE 03-16-1989 77.0000000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1031 MAGNESIUM 03-16-1989 6.7000000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1919 CALCIUM 03-16-1989 31.0000000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1929 ALKALINITY, CARBONATE 03-16-1989 22.0000000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1028 IRON 03-16-1989 < 100 300 100 UG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1064 CONDUCTIVITY @ 25 C UMHOS/CM 03-16-1989 220.0000000 1600 UMHO/CM 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1905 COLOR 03-16-1989 < 15 UNITS 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371
1052 SODIUM 03-16-1989 10.0000000 MG/L 59260018903160800G MOORE TWINING ASSOCIATES, INC. 1371

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.