CA Drinking Water Watch

MADERA CO BASS LAKE GOVT CENTER (2000385)

All Sampling Results From To

SOURCE WELL 1 (CA2000385_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
1040 NITRATE 11-06-2023 < 0.4 10 .4 MG/L JK06063-01 MOORE TWINING ASSOCIATES, INC. 1371 EPA 300.0
1041 NITRITE 10-10-2022 < 0.3 1 .4 MG/L IJ10075-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 300.0
1040 NITRATE 10-10-2022 < 0.4 10 .4 MG/L IJ10075-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 300.0
1040 NITRATE 06-16-2021 < 0.4 10 .4 MG/L 67390012106160830N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 12-02-2020 < 0.4 10 .4 MG/L 67390012012021200N MOORE TWINING ASSOCIATES, INC. 1371
1041 NITRITE 11-13-2019 < 0.4 1 .4 MG/L 67390011911130700N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 01-08-2019 < 0.4 10 .4 MG/L 67390011901081130N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 07-18-2018 < 0.4 10 .4 MG/L 67390011807180835N MOORE TWINING ASSOCIATES, INC. 1371
2414 1,2,3-TRICHLOROPROPANE 03-13-2018 < 0.005 UG/L 67390011803130825S EUROFINS CALSCIENCE IRVINE 2706
1040 NITRATE 10-20-2017 < 0.4 10 .4 MG/L 67390011710200900N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 11-09-2016 < 0.4 10 .4 MG/L 67390011611090930N MOORE TWINING ASSOCIATES, INC. 1371
1041 NITRITE 11-09-2016 < 0.4 1 .4 MG/L 67390011611090930N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 11-12-2015 < 2 45 2 MG/L 67390011511120824N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 02-26-2014 < 2 45 2 MG/L 67390011402260958N MOORE TWINING ASSOCIATES, INC. 1371
1041 NITRITE 02-26-2014 < 400 1000 400 UG/L 67390011402260958N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 12-20-2011 2.0600000 2 45 2 MG/L 67390011112201259N FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1041 NITRITE 12-20-2011 < 400 1000 400 UG/L 67390011112201259N FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1028 IRON 10-27-2009 < 100 300 100 UG/L 67390010910270730G BSK ANALYTICAL LABORATORIES 1180
1919 CALCIUM 05-05-2009 16.9000000 MG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1017 CHLORIDE 05-05-2009 2.4000000 500 MG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1028 IRON 05-05-2009 < 100 300 100 UG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1052 SODIUM 05-05-2009 16.0000000 MG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1032 MANGANESE 05-05-2009 < 20 50 20 UG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1055 SULFATE 05-05-2009 1.0000000 0.5 500 .5 MG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1930 TDS 05-05-2009 160.0000000 1000 MG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1928 ALKALINITY, BICARBONATE 05-05-2009 91.0000000 MG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1031 MAGNESIUM 05-05-2009 5.0000000 MG/L 67390010905050720G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1025 FLUORIDE 11-04-2008 0.4000000 0.1 2 .1 MG/L 67390010811040815I FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1039 PERCHLORATE 10-07-2008 < 4 6 4 UG/L 67390010810070740I EUROFINS CALSCIENCE IRVINE 2706
1022 COPPER, FREE 09-09-2008 245.0000000 50 1000 50 UG/L 67390010809090725L FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1929 ALKALINITY, CARBONATE 09-09-2008 < 2 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1919 CALCIUM 09-09-2008 15.6000000 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1017 CHLORIDE 09-09-2008 2.3000000 500 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1028 IRON 09-09-2008 < 100 300 100 UG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1064 CONDUCTIVITY @ 25 C UMHOS/CM 09-09-2008 150.0000000 1600 UMHO/CM 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1052 SODIUM 09-09-2008 14.5000000 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1032 MANGANESE 09-09-2008 < 20 50 20 UG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
2905 FOAMING AGENTS (SURFACTANTS) 09-09-2008 < .5 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1925 PH 09-09-2008 7.4600000 pH 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1915 HARDNESS, TOTAL (AS CACO3) 09-09-2008 66.6000000 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1927 ALKALINITY, TOTAL 09-09-2008 97.9000000 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1055 SULFATE 09-09-2008 3.0000000 0.5 500 .5 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1930 TDS 09-09-2008 150.0000000 1000 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1095 ZINC 09-09-2008 < 50 5000 50 UG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1928 ALKALINITY, BICARBONATE 09-09-2008 91.0000000 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1021 HYDROXIDE AS CALCIUM CARBONATE 09-09-2008 < 0.5 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1031 MAGNESIUM 09-09-2008 4.0000000 MG/L 67390010809090725G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1929 ALKALINITY, CARBONATE 07-15-2008 < 2 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1919 CALCIUM 07-15-2008 18.6000000 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1017 CHLORIDE 07-15-2008 3.2000000 500 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1028 IRON 07-15-2008 < 100 300 100 UG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1064 CONDUCTIVITY @ 25 C UMHOS/CM 07-15-2008 150.0000000 1600 UMHO/CM 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1052 SODIUM 07-15-2008 16.1000000 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1032 MANGANESE 07-15-2008 < 20 50 20 UG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
2905 FOAMING AGENTS (SURFACTANTS) 07-15-2008 < .5 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1925 PH 07-15-2008 7.2400000 pH 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1915 HARDNESS, TOTAL (AS CACO3) 07-15-2008 62.6000000 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1927 ALKALINITY, TOTAL 07-15-2008 100.0000000 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1055 SULFATE 07-15-2008 3.2000000 0.5 500 .5 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1930 TDS 07-15-2008 140.0000000 1000 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1095 ZINC 07-15-2008 < 50 5000 50 UG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1928 ALKALINITY, BICARBONATE 07-15-2008 87.0000000 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1021 HYDROXIDE AS CALCIUM CARBONATE 07-15-2008 < 0.5 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1031 MAGNESIUM 07-15-2008 4.1000000 MG/L 67390010807150819G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1022 COPPER, FREE 07-15-2008 279.0000000 50 1000 50 UG/L 67390010807150819L FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1022 COPPER, FREE 06-17-2008 233.0000000 50 1000 50 UG/L 67390010806170745L FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1929 ALKALINITY, CARBONATE 06-17-2008 < 2 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1919 CALCIUM 06-17-2008 7.8000000 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1017 CHLORIDE 06-17-2008 3.1000000 500 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1028 IRON 06-17-2008 427.0000000 100 300 100 UG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1052 SODIUM 06-17-2008 11.6000000 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1032 MANGANESE 06-17-2008 < 20 50 20 UG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
2905 FOAMING AGENTS (SURFACTANTS) 06-17-2008 < .5 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1925 PH 06-17-2008 7.1000000 pH 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1915 HARDNESS, TOTAL (AS CACO3) 06-17-2008 63.2000000 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1064 CONDUCTIVITY @ 25 C UMHOS/CM 06-17-2008 190.0000000 1600 UMHO/CM 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1927 ALKALINITY, TOTAL 06-17-2008 100.0000000 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1055 SULFATE 06-17-2008 3.5000000 0.5 500 .5 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1930 TDS 06-17-2008 140.0000000 1000 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1095 ZINC 06-17-2008 < 50 5000 50 UG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1928 ALKALINITY, BICARBONATE 06-17-2008 84.0000000 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1021 HYDROXIDE AS CALCIUM CARBONATE 06-17-2008 < 0.5 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1031 MAGNESIUM 06-17-2008 3.4000000 MG/L 67390010806170745G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1064 CONDUCTIVITY @ 25 C UMHOS/CM 05-20-2008 190.0000000 1600 UMHO/CM 67390010805200940G BSK ANALYTICAL LABORATORIES 1180
1039 PERCHLORATE 05-20-2008 < 4 6 4 UG/L 67390010805200940I BSK ANALYTICAL LABORATORIES 1180
1022 COPPER, FREE 04-16-2008 463.0000000 50 1000 50 UG/L 67390010804160700L FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1929 ALKALINITY, CARBONATE 04-16-2008 < 2 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1919 CALCIUM 04-16-2008 16.5000000 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1017 CHLORIDE 04-16-2008 2.6000000 500 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1028 IRON 04-16-2008 < 100 300 100 UG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1052 SODIUM 04-16-2008 15.3000000 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1032 MANGANESE 04-16-2008 < 20 50 20 UG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
2905 FOAMING AGENTS (SURFACTANTS) 04-16-2008 < .5 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1925 PH 04-16-2008 7.1200000 pH 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1915 HARDNESS, TOTAL (AS CACO3) 04-16-2008 70.0000000 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1064 CONDUCTIVITY @ 25 C UMHOS/CM 04-16-2008 190.0000000 1600 UMHO/CM 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1927 ALKALINITY, TOTAL 04-16-2008 104.0000000 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1055 SULFATE 04-16-2008 2.6000000 0.5 500 .5 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1930 TDS 04-16-2008 140.0000000 1000 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1095 ZINC 04-16-2008 < 50 5000 50 UG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1928 ALKALINITY, BICARBONATE 04-16-2008 87.0000000 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1021 HYDROXIDE AS CALCIUM CARBONATE 04-16-2008 < 0.5 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888
1031 MAGNESIUM 04-16-2008 4.1000000 MG/L 67390010804160700G FRESNO COUNTY PUBLIC HEALTH LABORATORY 1888

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.