CA Drinking Water Watch

CSP-JACK LONDON STATE HISTORIC PARK (4910305)

All Sampling Results From To

SPRING (CA4910305_002_002)

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
1040 NITRATE 04-23-2024 < 0.4 10 .4 MG/L GGD1190-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1041 NITRITE 04-18-2023 < 0.2 1 .4 MG/L GFD0826-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1040 NITRATE 04-18-2023 < 0.4 10 .4 MG/L GFD0826-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1040 NITRATE 06-14-2022 < 0.4 10 .4 MG/L GEF0794-01 CRANMER ENGINEERING, INC. 1936 EPA 300.0
1040 NITRATE 06-15-2021 < 0.4 10 .4 MG/L 55140022106150949N CRANMER ENGINEERING, INC. 1936
1040 NITRATE 05-26-2020 < 0.4 10 .4 MG/L 55140022005261045N CRANMER ENGINEERING, INC. 1936
1041 NITRITE 04-14-2020 < 0.4 1 .4 MG/L 55140022004141235N CRANMER ENGINEERING, INC. 1936
1040 NITRATE 12-18-2019 < 0.4 10 .4 MG/L 55140021912180938N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 10-04-2019 < 0.4 10 .4 MG/L 55140021910041400N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 05-23-2019 < 0.4 10 .4 MG/L 55140021905231005N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 07-10-2018 < 0.4 10 .4 MG/L 55140021807100815N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 12-12-2017 < 0.4 10 .4 MG/L 55140021712121055N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 12-13-2016 < 0.4 10 .4 MG/L 55140021612130950N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1041 NITRITE 03-07-2016 < 0.4 1 .4 MG/L 55140021603070935N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 12-03-2015 < 0.4 10 .4 MG/L 55140021512030910N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
C255 NITRATE (AS NO3) 02-09-2015 < 1 45 2 MG/L 55140021502091020N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
C255 NITRATE (AS NO3) 03-04-2014 < 1 45 2 MG/L 55140021403040945N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1041 NITRITE 03-26-2013 < 400 1000 400 UG/L 55140021303261345N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
C255 NITRATE (AS NO3) 03-26-2013 < 1 45 2 MG/L 55140021303261345N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1079 BORON, TOTAL 06-16-1993 < 100 UG/L 55140029306160740O CALTEST ANALYTICAL LABORATORY 1664
1030 LEAD 06-16-1993 6.0000000 5 5 UG/L 55140029306160740L CALTEST ANALYTICAL LABORATORY 1664
1022 COPPER, FREE 06-16-1993 < 50 1000 50 UG/L 55140029306160740L CALTEST ANALYTICAL LABORATORY 1664
1002 ALUMINUM 06-16-1993 < 10 1000 50 UG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1045 SELENIUM 06-16-1993 < 2 50 5 UG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1035 MERCURY 06-16-1993 < 0.2 2 1 UG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1015 CADMIUM 06-16-1993 < 1 5 1 UG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1020 CHROMIUM 06-16-1993 < 10 50 10 UG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1005 ARSENIC 06-16-1993 < 5 50 2 UG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1025 FLUORIDE 06-16-1993 < 0.1 1.4 .1 MG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1010 BARIUM 06-16-1993 < 100 1000 100 UG/L 55140029306160740I CALTEST ANALYTICAL LABORATORY 1664
1055 SULFATE 06-16-1993 10.0000000 0.5 600 .5 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1920 ODOR 06-16-1993 2.0000000 3 TON 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
0100 TURBIDITY 06-16-1993 0.1300000 0.1 5 .1 NTU 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1929 ALKALINITY, CARBONATE 06-16-1993 < 1 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1050 SILVER 06-16-1993 < 10 100 10 UG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1905 COLOR 06-16-1993 6.0000000 15 UNITS 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1925 PH 06-16-1993 7.1000000 pH 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1928 ALKALINITY, BICARBONATE 06-16-1993 82.0000000 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1095 ZINC 06-16-1993 1500.0000000 50 5000 50 UG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1032 MANGANESE 06-16-1993 < 30 50 10 UG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1031 MAGNESIUM 06-16-1993 17.0000000 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1064 CONDUCTIVITY @ 25 C UMHOS/CM 06-16-1993 310.0000000 1600 UMHO/CM 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1915 HARDNESS, TOTAL (AS CACO3) 06-16-1993 130.0000000 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1052 SODIUM 06-16-1993 11.0000000 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1021 HYDROXIDE AS CALCIUM CARBONATE 06-16-1993 < 1 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1927 ALKALINITY, TOTAL 06-16-1993 134.0000000 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1930 TDS 06-16-1993 200.0000000 1000 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1919 CALCIUM 06-16-1993 25.0000000 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
2905 FOAMING AGENTS (SURFACTANTS) 06-16-1993 < 0.1 500 UG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1028 IRON 06-16-1993 < 100 300 100 UG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664
1017 CHLORIDE 06-16-1993 6.0000000 500 MG/L 55140029306160740G CALTEST ANALYTICAL LABORATORY 1664

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.