CA Drinking Water Watch

FCSA #23/EXCHEQUER HEIGHTS (1000024)

All Sampling Results From To

WELL 01 - 12 GPM (CA1000024_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 |

Some columns are not shown for clarity. Please use the above links to unhide them.

Tips on Using Table

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 04-28-2023 < 0.4 10 .4 MG/L JD28027-03 MOORE TWINING ASSOCIATES, INC. 1371 EPA 300.0
1040 NITRATE 04-19-2022 < 0.4 10 .4 MG/L ID19035-03 MOORE TWINING ASSOCIATES, INC. 1371 EPA 300.0
1041 NITRITE 05-19-2021 < 0.4 1 .4 MG/L 3340012105191100N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 04-27-2021 < 0.4 10 .4 MG/L 3340012104271050N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 03-02-2021 < 0.4 10 .4 MG/L 3340012103021113N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 05-19-2020 < 0.4 10 .4 MG/L 3340012005191045N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 12-23-2019 < 0.4 10 .4 MG/L 3340011912231130N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 07-16-2019 < 0.4 10 .4 MG/L 3340011907160900N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 04-09-2019 < 0.4 10 .4 MG/L 3340011904091040N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 04-27-2018 < 0.4 10 .4 MG/L 3340011804271233N MOORE TWINING ASSOCIATES, INC. 1371
2414 1,2,3-TRICHLOROPROPANE 04-13-2018 < 0.005 UG/L 3340011804131145S EUROFINS CALSCIENCE IRVINE 2706
1040 NITRATE 03-29-2018 < 0.4 10 .4 MG/L 3340011803291000N MOORE TWINING ASSOCIATES, INC. 1371
2414 1,2,3-TRICHLOROPROPANE 03-23-2018 < 0.005 UG/L 3340011803231427S EUROFINS CALSCIENCE IRVINE 2706
1041 NITRITE 02-09-2018 < 0.4 1 .4 MG/L 3340011802091243N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 02-09-2018 < 0.4 10 .4 MG/L 3340011802091243N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 06-22-2017 < 0.4 10 .4 MG/L 3340011706220935N MOORE TWINING ASSOCIATES, INC. 1371
1040 NITRATE 06-01-2016 < 0.4 10 .4 MG/L 3340011606011030N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 04-01-2015 < 2 45 2 MG/L 3340011504011320N MOORE TWINING ASSOCIATES, INC. 1371
1041 NITRITE 04-01-2015 < 400 1000 400 UG/L 3340011504011320N MOORE TWINING ASSOCIATES, INC. 1371
1080 CHROMIUM, HEX 10-15-2014 < 0.2 10 1 UG/L 3340011410151120I BC LABORATORIES 1186
C255 NITRATE (AS NO3) 05-20-2014 < 2 45 2 MG/L 3340011405201000N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 05-15-2013 < 2 45 2 MG/L 3340011305151330N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 03-06-2012 < 2 45 2 MG/L 3340011203061100N MOORE TWINING ASSOCIATES, INC. 1371
1041 NITRITE 03-06-2012 < 400 1000 400 UG/L 3340011203061100N MOORE TWINING ASSOCIATES, INC. 1371
C255 NITRATE (AS NO3) 06-16-2011 < 2 45 2 MG/L 3340011106161020N MOORE TWINING ASSOCIATES, INC. 1371
1925 PH 04-14-2009 6.6000000 pH 3340010904140940G MOORE TWINING ASSOCIATES, INC. 1371
1039 PERCHLORATE 09-15-2008 < 2 6 4 UG/L 3340010809150930I WECK LABORATORIES 1132
1025 FLUORIDE 03-25-2008 < 0.1 2 .1 MG/L 3340010803250915I MOORE TWINING ASSOCIATES, INC. 1371
1028 IRON 03-25-2008 640.0000000 100 300 100 UG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1021 HYDROXIDE AS CALCIUM CARBONATE 03-25-2008 < 20 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1929 ALKALINITY, CARBONATE 03-25-2008 < 20 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1928 ALKALINITY, BICARBONATE 03-25-2008 46.0000000 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1064 CONDUCTIVITY @ 25 C UMHOS/CM 03-25-2008 65.0000000 1600 UMHO/CM 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1032 MANGANESE 03-25-2008 19.0000000 20 50 20 UG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1927 ALKALINITY, TOTAL 03-25-2008 38.0000000 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1031 MAGNESIUM 03-25-2008 1.5000000 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1919 CALCIUM 03-25-2008 8.7000000 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1915 HARDNESS, TOTAL (AS CACO3) 03-25-2008 28.0000000 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
1052 SODIUM 03-25-2008 5.2000000 MG/L 3340010803250915G MOORE TWINING ASSOCIATES, INC. 1371
2942 BROMOFORM 09-11-1987 < 0.5 100 .5 UG/L 3340018709112000D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2950 TTHM 09-11-1987 < 0.5 100 .5 UG/L 3340018709112000D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2944 DIBROMOCHLOROMETHANE 09-11-1987 < 0.5 100 .5 UG/L 3340018709112000D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2943 BROMODICHLOROMETHANE 09-11-1987 < 0.5 100 .5 UG/L 3340018709112000D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2941 CHLOROFORM 09-11-1987 < 0.5 100 .5 UG/L 3340018709112000D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2942 BROMOFORM 09-11-1987 < 0.5 100 .5 UG/L 3340018709111601D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2950 TTHM 09-11-1987 < 0.5 100 .5 UG/L 3340018709111601D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2944 DIBROMOCHLOROMETHANE 09-11-1987 < 0.5 100 .5 UG/L 3340018709111601D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2943 BROMODICHLOROMETHANE 09-11-1987 < 0.5 100 .5 UG/L 3340018709111601D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2941 CHLOROFORM 09-11-1987 < 0.5 100 .5 UG/L 3340018709111601D SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2978 1,1-DICHLOROETHANE 09-11-1987 < 0.5 5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2976 VINYL CHLORIDE 09-11-1987 < 0.5 .5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2968 O-DICHLOROBENZENE 09-11-1987 < 0.5 600 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2981 1,1,1-TRICHLOROETHANE 09-11-1987 < 0.5 200 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2987 TETRACHLOROETHYLENE 09-11-1987 < 0.5 5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2989 CHLOROBENZENE 09-11-1987 < 0.5 70 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2904 TRICHLOROTRIFLUOROETHANE 09-11-1987 < 10 1200 10 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2991 TOLUENE 09-11-1987 < 0.5 150 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2982 CARBON TETRACHLORIDE 09-11-1987 < 0.5 .5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2955 XYLENES, TOTAL 09-11-1987 < 0.5 1750 0.5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2969 P-DICHLOROBENZENE 09-11-1987 < 0.5 5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2964 DICHLOROMETHANE 09-11-1987 < 0.5 5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2977 1,1-DICHLOROETHYLENE 09-11-1987 < 0.5 6 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2218 TRICHLOROFLUOROMETHANE 09-11-1987 < 5 150 5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2988 1,1,2,2-TETRACHLOROETHANE 09-11-1987 < 0.5 1 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2990 BENZENE 09-11-1987 < 0.5 1 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2380 CIS-1,2-DICHLOROETHYLENE 09-11-1987 < 0.5 6 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2980 1,2-DICHLOROETHANE 09-11-1987 < 0.5 .5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2992 ETHYLBENZENE 09-11-1987 < 0.5 700 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2984 TRICHLOROETHYLENE 09-11-1987 < 0.5 5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2985 1,1,2-TRICHLOROETHANE 09-11-1987 < 0.5 5 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2979 TRANS-1,2-DICHLOROETHYLENE 09-11-1987 < 0.5 10 .5 UG/L 3340018709112000V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2978 1,1-DICHLOROETHANE 09-11-1987 < 0.5 5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2976 VINYL CHLORIDE 09-11-1987 < 0.5 .5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2968 O-DICHLOROBENZENE 09-11-1987 < 0.5 600 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2981 1,1,1-TRICHLOROETHANE 09-11-1987 < 0.5 200 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2987 TETRACHLOROETHYLENE 09-11-1987 < 0.5 5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2989 CHLOROBENZENE 09-11-1987 < 0.5 70 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2904 TRICHLOROTRIFLUOROETHANE 09-11-1987 < 10 1200 10 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2991 TOLUENE 09-11-1987 < 0.5 150 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2982 CARBON TETRACHLORIDE 09-11-1987 < 0.5 .5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2955 XYLENES, TOTAL 09-11-1987 < 0.5 1750 0.5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2969 P-DICHLOROBENZENE 09-11-1987 < 0.5 5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2964 DICHLOROMETHANE 09-11-1987 < 0.5 5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2977 1,1-DICHLOROETHYLENE 09-11-1987 < 0.5 6 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2218 TRICHLOROFLUOROMETHANE 09-11-1987 < 5 150 5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2988 1,1,2,2-TETRACHLOROETHANE 09-11-1987 < 0.5 1 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2990 BENZENE 09-11-1987 < 0.5 1 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2380 CIS-1,2-DICHLOROETHYLENE 09-11-1987 < 0.5 6 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2980 1,2-DICHLOROETHANE 09-11-1987 < 0.5 .5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2992 ETHYLBENZENE 09-11-1987 < 0.5 700 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2984 TRICHLOROETHYLENE 09-11-1987 < 0.5 5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2985 1,1,2-TRICHLOROETHANE 09-11-1987 < 0.5 5 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113
2979 TRANS-1,2-DICHLOROETHYLENE 09-11-1987 < 0.5 10 .5 UG/L 3340018709111601V SEQUOIA ANALYTICAL (REDWOOD CITY, CA) 5113

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.