CA Drinking Water Watch

KOA - PETALUMA (4900737)

All Sampling Results From To

WELL 02 (CA4900737_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 06-18-2024 < 0.4 1 .4 MG/L 0624-12590 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1040 NITRATE 06-18-2024 < 0.4 10 .4 MG/L 0624-12590 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1040 NITRATE 06-06-2023 < 0.4 10 .4 MG/L 623-11653 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1040 NITRATE 06-15-2022 < 0.4 10 .4 MG/L 622-12539 BRELJE & RACE LABORATORIES, INC 1243 EPA 300.0
1041 NITRITE 06-04-2021 < 0.4 1 .4 MG/L 49960012106041330N BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 06-04-2021 0.4000000 0.4 10 .4 MG/L 49960012106041330N BRELJE & RACE LABORATORIES, INC 1243
1032 MANGANESE 06-08-2020 < 20 50 UG/L 49960012006081330G BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 06-08-2020 0.8000000 0.4 10 .4 MG/L 49960012006081330N BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 06-12-2019 1.3000000 0.4 10 .4 MG/L 49960011906121114N BRELJE & RACE LABORATORIES, INC 1243
1041 NITRITE 06-04-2018 < 0.4 1 .4 MG/L 49960011806041400N BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 06-04-2018 < 0.4 10 .4 MG/L 49960011806041400N BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 06-09-2017 < 0.4 10 .4 MG/L 49960011706091315N BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 06-07-2016 < 0.4 10 .4 MG/L 49960011606071245N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 06-03-2015 7.6000000 2 45 2 MG/L 49960011506030920N BRELJE & RACE LABORATORIES, INC 1243
1041 NITRITE 06-03-2015 < 400 1000 400 UG/L 49960011506030920N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 06-17-2014 < 2 45 2 MG/L 49960011406171200N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 06-27-2013 < 2 45 2 MG/L 49960011306271240N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 06-27-2012 < 2 45 2 MG/L 49960011206270000N BRELJE & RACE LABORATORIES, INC 1243
1041 NITRITE 06-27-2012 < 400 1000 400 UG/L 49960011206270000N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 06-29-2011 < 2 45 2 MG/L 49960011106290000N ALPHA ANALYTICAL LABORATORIES NORTH BAY 2303
1928 ALKALINITY, BICARBONATE 01-16-1997 156.0000000 MG/L 49960019701161245G SCOTT LABORATORIES 2041
1925 PH 01-16-1997 8.2800000 pH 49960019701161245G SCOTT LABORATORIES 2041
1021 HYDROXIDE AS CALCIUM CARBONATE 01-16-1997 < MG/L 49960019701161245G SCOTT LABORATORIES 2041
1927 ALKALINITY, TOTAL 01-16-1997 156.0000000 MG/L 49960019701161245G SCOTT LABORATORIES 2041
1031 MAGNESIUM 01-16-1997 5.0000000 MG/L 49960019701161245G SCOTT LABORATORIES 2041
1915 HARDNESS, TOTAL (AS CACO3) 01-16-1997 68.0000000 MG/L 49960019701161245G SCOTT LABORATORIES 2041
1919 CALCIUM 01-16-1997 20.0000000 MG/L 49960019701161245G SCOTT LABORATORIES 2041
1929 ALKALINITY, CARBONATE 01-16-1997 < MG/L 49960019701161245G SCOTT LABORATORIES 2041
1028 IRON 01-16-1997 70.0000000 100 300 UG/L 49960019701161245G SCOTT LABORATORIES 2041
1052 SODIUM 01-16-1997 63.0000000 MG/L 49960019701161245G SCOTT LABORATORIES 2041
1025 FLUORIDE 01-16-1997 0.1800000 0.1 1.4 .1 MG/L 49960019701161245I SCOTT LABORATORIES 2041
1038 NITRATE-NITRITE 01-16-1997 < 400 10000 400 UG/L 49960019701161245N SCOTT LABORATORIES 2041
2950 TTHM 07-17-1987 < 0.5 100 .5 UG/L 49960018707171345D MULTITECH-ETC LABORATORIES 7445
2941 CHLOROFORM 07-17-1987 < 0.5 100 .5 UG/L 49960018707171345D MULTITECH-ETC LABORATORIES 7445
2942 BROMOFORM 07-17-1987 < 0.5 100 .5 UG/L 49960018707171345D MULTITECH-ETC LABORATORIES 7445
2943 BROMODICHLOROMETHANE 07-17-1987 < 0.5 100 .5 UG/L 49960018707171345D MULTITECH-ETC LABORATORIES 7445
2944 DIBROMOCHLOROMETHANE 07-17-1987 < 0.5 100 .5 UG/L 49960018707171345D MULTITECH-ETC LABORATORIES 7445
2991 TOLUENE 07-17-1987 < 0.5 150 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2955 XYLENES, TOTAL 07-17-1987 < 0.5 1750 0.5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2964 DICHLOROMETHANE 07-17-1987 < 0.5 5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2969 P-DICHLOROBENZENE 07-17-1987 < 0.5 5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2988 1,1,2,2-TETRACHLOROETHANE 07-17-1987 < 0.5 1 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2218 TRICHLOROFLUOROMETHANE 07-17-1987 < 0.5 150 5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2980 1,2-DICHLOROETHANE 07-17-1987 < 0.5 .5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2977 1,1-DICHLOROETHYLENE 07-17-1987 < 0.2 6 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2981 1,1,1-TRICHLOROETHANE 07-17-1987 < 0.5 200 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2984 TRICHLOROETHYLENE 07-17-1987 < 0.5 5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2983 1,2-DICHLOROPROPANE 07-17-1987 < 0.5 5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2979 TRANS-1,2-DICHLOROETHYLENE 07-17-1987 < 0.5 10 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2990 BENZENE 07-17-1987 < 0.5 1 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2985 1,1,2-TRICHLOROETHANE 07-17-1987 < 0.5 5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2992 ETHYLBENZENE 07-17-1987 < 0.5 700 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2968 O-DICHLOROBENZENE 07-17-1987 < 0.5 600 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2976 VINYL CHLORIDE 07-17-1987 < 1 .5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2978 1,1-DICHLOROETHANE 07-17-1987 < 0.5 5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2982 CARBON TETRACHLORIDE 07-17-1987 < 0.5 .5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2987 TETRACHLOROETHYLENE 07-17-1987 < 0.5 5 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445
2989 CHLOROBENZENE 07-17-1987 < 0.5 70 .5 UG/L 49960018707171345V MULTITECH-ETC LABORATORIES 7445

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.