CA Drinking Water Watch

BYRON HOLWAY WATER SYSTEM (0707580)

All Sampling Results From To

WELL HEAD (CA0707580_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 07-27-2023 2.1 0.8 10 .4 MG/L 23G3873-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1040 NITRATE 07-06-2023 19 4 10 .4 MG/L 23G0645-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1040 NITRATE 07-13-2022 7.0 0.4 10 .4 MG/L 22G1661-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1041 NITRITE 08-19-2021 3.2 0.4 1 .4 MG/L 21H2782-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1040 NITRATE 07-30-2020 6.3000000 0.4 10 .4 MG/L 89070012007301130N CERCO ANALYTICAL 2153
1040 NITRATE 12-10-2019 8.1000000 0.4 10 .4 MG/L 89070011912101015N CERCO ANALYTICAL 2153
1040 NITRATE 07-02-2019 16.0000000 0.4 10 .4 MG/L 89070011907021020N CERCO ANALYTICAL 2153
1040 NITRATE 07-16-2018 16.0000000 0.4 10 .4 MG/L 89070011807161030N CERCO ANALYTICAL 2153
1041 NITRITE 07-12-2017 < 0.4 1 .4 MG/L 89070011707121100N CERCO ANALYTICAL 2153
1040 NITRATE 07-12-2017 17.0000000 0.4 10 .4 MG/L 89070011707121100N CERCO ANALYTICAL 2153
1040 NITRATE 07-19-2016 7.1000000 0.4 10 .4 MG/L 89070011607191250N CERCO ANALYTICAL 2153
C255 NITRATE (AS NO3) 07-16-2015 14.0000000 2 45 2 MG/L 89070011507161310N CERCO ANALYTICAL 2153
C255 NITRATE (AS NO3) 07-08-2014 33.0000000 2 45 2 MG/L 89070011407081055N CERCO ANALYTICAL 2153
C255 NITRATE (AS NO3) 07-08-2013 47.0000000 2 45 2 MG/L 89070011307081330N CERCO ANALYTICAL 2153
C255 NITRATE (AS NO3) 06-19-2012 38.0000000 2 45 2 MG/L 89070011206191320N CERCO ANALYTICAL 2153
C255 NITRATE (AS NO3) 06-04-2012 70.0000000 2 45 2 MG/L 89070011206041115N CERCO ANALYTICAL 2153
C255 NITRATE (AS NO3) 07-07-2011 61.0000000 2 45 2 MG/L 89070011107071320N CERCO ANALYTICAL 2153
2413 1,3-DICHLOROPROPENE 08-31-2004 < 0.5 .5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2964 DICHLOROMETHANE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2378 1,2,4-TRICHLOROBENZENE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2968 O-DICHLOROBENZENE 08-31-2004 < 0.5 600 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2969 P-DICHLOROBENZENE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2988 1,1,2,2-TETRACHLOROETHANE 08-31-2004 < 0.5 1 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2380 CIS-1,2-DICHLOROETHYLENE 08-31-2004 < 0.5 6 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2976 VINYL CHLORIDE 08-31-2004 < 0.5 .5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2989 CHLOROBENZENE 08-31-2004 < 0.5 70 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2990 BENZENE 08-31-2004 < 0.5 1 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2985 1,1,2-TRICHLOROETHANE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2218 TRICHLOROFLUOROMETHANE 08-31-2004 < 5 150 5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2904 TRICHLOROTRIFLUOROETHANE 08-31-2004 < 10 1200 10 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2977 1,1-DICHLOROETHYLENE 08-31-2004 < 0.5 6 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2955 XYLENES, TOTAL 08-31-2004 < 0.5 1750 0.5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2991 TOLUENE 08-31-2004 < 0.5 150 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2978 1,1-DICHLOROETHANE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2987 TETRACHLOROETHYLENE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2251 METHYL TERT-BUTYL ETHER 08-31-2004 < 3 13 3 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2992 ETHYLBENZENE 08-31-2004 < 0.5 300 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2979 TRANS-1,2-DICHLOROETHYLENE 08-31-2004 < 0.5 10 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2996 STYRENE 08-31-2004 < 0.5 100 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2980 1,2-DICHLOROETHANE 08-31-2004 < 0.5 .5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2984 TRICHLOROETHYLENE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2981 1,1,1-TRICHLOROETHANE 08-31-2004 < 0.5 200 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2983 1,2-DICHLOROPROPANE 08-31-2004 < 0.5 5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2982 CARBON TETRACHLORIDE 08-31-2004 < 0.5 .5 .5 UG/L 89070010408311540V ELITE ANALYTICAL 2416
2963 XYLENE, META AND PARA 08-31-2004 < 0.5 1750 .5 UG/L 89070010408311540O ELITE ANALYTICAL 2416
C033 ETHYL-TERT-BUTYL ETHER 08-31-2004 < 3 3 UG/L 89070010408311540O ELITE ANALYTICAL 2416
8404 TERTIARY BUTYL ALCOHOL (TBA) 08-31-2004 < 2 2 UG/L 89070010408311540O ELITE ANALYTICAL 2416
C034 TERT-AMYL-METHYL ETHER 08-31-2004 < 3 3 UG/L 89070010408311540O ELITE ANALYTICAL 2416
2997 O-XYLENE 08-31-2004 < 0.5 1750 .5 UG/L 89070010408311540O ELITE ANALYTICAL 2416
2245 ISOPROPYL ETHER 08-31-2004 < 3 3 UG/L 89070010408311540O ELITE ANALYTICAL 2416
2248 NAPHTHALENE 08-31-2004 < 0.5 UG/L 89070010408311540O ELITE ANALYTICAL 2416
2943 BROMODICHLOROMETHANE 08-31-2004 < 0.5 100 .5 UG/L 89070010408311540D ELITE ANALYTICAL 2416
2942 BROMOFORM 08-31-2004 < 0.5 100 .5 UG/L 89070010408311540D ELITE ANALYTICAL 2416
2941 CHLOROFORM 08-31-2004 < 0.5 100 .5 UG/L 89070010408311540D ELITE ANALYTICAL 2416
2944 DIBROMOCHLOROMETHANE 08-31-2004 < 0.5 100 .5 UG/L 89070010408311540D ELITE ANALYTICAL 2416
2950 TTHM 08-31-2004 < 80 UG/L 89070010408311540D ELITE ANALYTICAL 2416
2251 METHYL TERT-BUTYL ETHER 12-08-2003 < 3 13 3 UG/L 89070010312081415V ELITE ANALYTICAL 2416
1094 ASBESTOS 03-24-2003 < 0.2 7 .2 MFL 89070010303241240I EMSL ANALYTICAL, INC. (MILPITAS) 1620
2251 METHYL TERT-BUTYL ETHER 12-23-2002 < 3 13 3 UG/L 89070010212231215V ELITE ANALYTICAL 2416
2251 METHYL TERT-BUTYL ETHER 10-31-2002 < 3 13 3 UG/L 89070010210311440V ELITE ANALYTICAL 2416
1030 LEAD 10-22-2002 < 5 5 UG/L 89070010210221515L CERCO ANALYTICAL 2153
1022 COPPER, FREE 10-22-2002 < 50 1000 50 UG/L 89070010210221515L CERCO ANALYTICAL 2153
1074 ANTIMONY, TOTAL 10-22-2002 < 6 6 6 UG/L 89070010210221515I GEOANALYTICAL LABORATORIES, INC. 2585
1085 THALLIUM, TOTAL 10-22-2002 < 1 2 1 UG/L 89070010210221515I GEOANALYTICAL LABORATORIES, INC. 2585
1075 BERYLLIUM, TOTAL 10-22-2002 < 1 4 1 UG/L 89070010210221515I GEOANALYTICAL LABORATORIES, INC. 2585
1020 CHROMIUM 10-22-2002 < 10 50 10 UG/L 89070010210221515I GEOANALYTICAL LABORATORIES, INC. 2585
1002 ALUMINUM 10-22-2002 < 50 1000 50 UG/L 89070010210221515I GEOANALYTICAL LABORATORIES, INC. 2585
1010 BARIUM 10-22-2002 < 100 1000 100 UG/L 89070010210221515I GEOANALYTICAL LABORATORIES, INC. 2585
1025 FLUORIDE 10-22-2002 0.6000000 0.1 1.7 .1 MG/L 89070010210221515I CERCO ANALYTICAL 2153
1045 SELENIUM 10-22-2002 < 5 50 5 UG/L 89070010210221515I CERCO ANALYTICAL 2153
1015 CADMIUM 10-22-2002 < 1 5 1 UG/L 89070010210221515I CERCO ANALYTICAL 2153
1005 ARSENIC 10-22-2002 < 2 50 2 UG/L 89070010210221515I CERCO ANALYTICAL 2153
1035 MERCURY 10-22-2002 < 1 2 1 UG/L 89070010210221515I CERCO ANALYTICAL 2153
1036 NICKEL 10-22-2002 22.0000000 10 100 10 UG/L 89070010210221515I CERCO ANALYTICAL 2153
1928 ALKALINITY, BICARBONATE 10-22-2002 380.0000000 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1032 MANGANESE 10-22-2002 < 20 50 20 UG/L 89070010210221515G CERCO ANALYTICAL 2153
1925 PH 10-22-2002 7.5000000 pH 89070010210221515G CERCO ANALYTICAL 2153
1028 IRON 10-22-2002 < 100 300 100 UG/L 89070010210221515G CERCO ANALYTICAL 2153
1021 HYDROXIDE AS CALCIUM CARBONATE 10-22-2002 < MG/L 89070010210221515G CERCO ANALYTICAL 2153
1055 SULFATE 10-22-2002 110.0000000 0.5 500 .5 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1905 COLOR 10-22-2002 1.0000000 15 UNITS 89070010210221515G CERCO ANALYTICAL 2153
1919 CALCIUM 10-22-2002 75.0000000 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1930 TDS 10-22-2002 840.0000000 1000 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1017 CHLORIDE 10-22-2002 190.0000000 500 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1927 ALKALINITY, TOTAL 10-22-2002 320.0000000 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1052 SODIUM 10-22-2002 160.0000000 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1064 CONDUCTIVITY @ 25 C UMHOS/CM 10-22-2002 1400.0000000 1600 UMHO/CM 89070010210221515G CERCO ANALYTICAL 2153
1929 ALKALINITY, CARBONATE 10-22-2002 < MG/L 89070010210221515G CERCO ANALYTICAL 2153
1920 ODOR 10-22-2002 1.0000000 1 3 1 TON 89070010210221515G CERCO ANALYTICAL 2153
2905 FOAMING AGENTS (SURFACTANTS) 10-22-2002 < 500 UG/L 89070010210221515G CERCO ANALYTICAL 2153
0100 TURBIDITY 10-22-2002 0.1300000 0.1 5 .1 NTU 89070010210221515G CERCO ANALYTICAL 2153
1915 HARDNESS, TOTAL (AS CACO3) 10-22-2002 340.0000000 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1031 MAGNESIUM 10-22-2002 38.0000000 MG/L 89070010210221515G CERCO ANALYTICAL 2153
1095 ZINC 10-22-2002 < 50 5000 50 UG/L 89070010210221515G CERCO ANALYTICAL 2153
1050 SILVER 10-22-2002 < 10 100 10 UG/L 89070010210221515G CERCO ANALYTICAL 2153
2984 TRICHLOROETHYLENE 08-20-1998 < 0.5 5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2980 1,2-DICHLOROETHANE 08-20-1998 < 0.5 .5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2983 1,2-DICHLOROPROPANE 08-20-1998 < 0.5 5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2981 1,1,1-TRICHLOROETHANE 08-20-1998 < 0.5 200 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2982 CARBON TETRACHLORIDE 08-20-1998 < 0.5 .5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2955 XYLENES, TOTAL 08-20-1998 < 0.5 1750 0.5 UG/L 89070019808201355V NORTH COAST LABS 1247
2988 1,1,2,2-TETRACHLOROETHANE 08-20-1998 < 0.5 1 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2251 METHYL TERT-BUTYL ETHER 08-20-1998 < 5 13 3 UG/L 89070019808201355V NORTH COAST LABS 1247
2413 1,3-DICHLOROPROPENE 08-20-1998 < 0.5 .5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2989 CHLOROBENZENE 08-20-1998 < 0.5 70 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2218 TRICHLOROFLUOROMETHANE 08-20-1998 < 5 150 5 UG/L 89070019808201355V NORTH COAST LABS 1247
2987 TETRACHLOROETHYLENE 08-20-1998 < 0.5 5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2378 1,2,4-TRICHLOROBENZENE 08-20-1998 < 0.5 70 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2990 BENZENE 08-20-1998 < 0.5 1 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2991 TOLUENE 08-20-1998 < 0.5 150 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2985 1,1,2-TRICHLOROETHANE 08-20-1998 < 0.5 5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2992 ETHYLBENZENE 08-20-1998 < 0.5 700 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2904 TRICHLOROTRIFLUOROETHANE 08-20-1998 < 10 1200 10 UG/L 89070019808201355V NORTH COAST LABS 1247
2380 CIS-1,2-DICHLOROETHYLENE 08-20-1998 < 0.5 6 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2996 STYRENE 08-20-1998 < 0.5 100 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2976 VINYL CHLORIDE 08-20-1998 < 0.5 .5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2964 DICHLOROMETHANE 08-20-1998 < 0.5 5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2977 1,1-DICHLOROETHYLENE 08-20-1998 < 0.5 6 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2978 1,1-DICHLOROETHANE 08-20-1998 < 0.5 5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2979 TRANS-1,2-DICHLOROETHYLENE 08-20-1998 < 0.5 10 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2968 O-DICHLOROBENZENE 08-20-1998 < 0.5 600 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2969 P-DICHLOROBENZENE 08-20-1998 < 0.5 5 .5 UG/L 89070019808201355V NORTH COAST LABS 1247
2248 NAPHTHALENE 08-20-1998 < 0.5 UG/L 89070019808201355O NORTH COAST LABS 1247
2997 O-XYLENE 08-20-1998 < 0.5 1750 .5 UG/L 89070019808201355O NORTH COAST LABS 1247
2963 XYLENE, META AND PARA 08-20-1998 < 0.5 1750 .5 UG/L 89070019808201355O NORTH COAST LABS 1247
2944 DIBROMOCHLOROMETHANE 08-20-1998 < 0.5 100 .5 UG/L 89070019808201355D NORTH COAST LABS 1247
2943 BROMODICHLOROMETHANE 08-20-1998 < 0.5 100 .5 UG/L 89070019808201355D NORTH COAST LABS 1247
2950 TTHM 08-20-1998 < 0.5 100 .5 UG/L 89070019808201355D NORTH COAST LABS 1247
2942 BROMOFORM 08-20-1998 < 0.5 100 .5 UG/L 89070019808201355D NORTH COAST LABS 1247
2941 CHLOROFORM 08-20-1998 < 0.5 100 .5 UG/L 89070019808201355D NORTH COAST LABS 1247

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.