CA Drinking Water Watch

GILL CREEK MUTUAL WATER COMPANY (4900521)

All Sampling Results From To

WELL 02 (CA4900521_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 |

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 02-05-2024 0.71 0.4 10 .4 MG/L 24B0588-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1041 NITRITE 02-09-2023 < 0.4 1 .4 MG/L 23B1414-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1040 NITRATE 02-09-2023 1.3 0.4 10 .4 MG/L 23B1414-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1040 NITRATE 02-14-2022 1.1 0.4 10 .4 MG/L 22B1833-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 300.0
1040 NITRATE 03-17-2021 0.4200000 0.4 10 .4 MG/L 48770022103170930N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 05-04-2020 0.4500000 0.4 10 .4 MG/L 48770022005040615N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1041 NITRITE 05-04-2020 < 0.4 1 .4 MG/L 48770022005040615N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2414 1,2,3-TRICHLOROPROPANE 08-22-2019 < 0.005 UG/L 48770021908221106S BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 04-15-2019 < 0.4 10 .4 MG/L 48770021904150910N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2414 1,2,3-TRICHLOROPROPANE 03-14-2019 < 0.005 UG/L 48770021903141425S BRELJE & RACE LABORATORIES, INC 1243
2414 1,2,3-TRICHLOROPROPANE 10-18-2018 < 0.005 UG/L 48770021810181125S BRELJE & RACE LABORATORIES, INC 1243
2414 1,2,3-TRICHLOROPROPANE 07-26-2018 < 0.005 UG/L 48770021807261340S BRELJE & RACE LABORATORIES, INC 1243
2414 1,2,3-TRICHLOROPROPANE 07-26-2018 < 0.005 UG/L 48770021807261325S BRELJE & RACE LABORATORIES, INC 1243
1040 NITRATE 03-07-2018 0.4400000 0.4 10 .4 MG/L 48770021803070720N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2251 METHYL TERT-BUTYL ETHER 04-13-2017 < 3 13 3 UG/L 48770021704130910V ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1041 NITRITE 04-03-2017 < 0.4 1 .4 MG/L 48770021704030915N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1040 NITRATE 02-06-2017 1.2000000 0.4 10 .4 MG/L 48770021702060910N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
4030 RADIUM-228 02-25-2016 0.0340000 0.3 0.560 1 PCI/L 48770021602250925R FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
1040 NITRATE 02-25-2016 1.5000000 0.4 10 .4 MG/L 48770021602250925N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
C255 NITRATE (AS NO3) 02-18-2015 8.6000000 2 45 2 MG/L 48770021502180915N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1080 CHROMIUM, HEX 12-22-2014 1.0000000 1 10 1 UG/L 48770021412220845I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
C255 NITRATE (AS NO3) 04-04-2014 6.8000000 2 45 2 MG/L 48770021404040632N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1041 NITRITE 04-04-2014 < 400 1000 400 UG/L 48770021404040632N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
C255 NITRATE (AS NO3) 03-13-2013 4.2000000 2 45 2 MG/L 48770021303130930N ALPHA ANALYTICAL LABORATORIES UKIAH 1551
C255 NITRATE (AS NO3) 03-27-2012 6.5000000 2 45 2 MG/L 48770021203270000N BRELJE & RACE LABORATORIES, INC 1243
C255 NITRATE (AS NO3) 04-25-2011 6.8000000 2 45 2 MG/L 48770021104250000N BRELJE & RACE LABORATORIES, INC 1243
1041 NITRITE 04-25-2011 < 400 1000 400 UG/L 48770021104250000N BRELJE & RACE LABORATORIES, INC 1243
1039 PERCHLORATE 04-16-2009 < 4 6 4 UG/L 48770020904161102I E.S. BABCOCK & SONS 2698
1039 PERCHLORATE 02-14-2008 < 4 6 4 UG/L 48770020802140000I E.S. BABCOCK & SONS 2698
2983 1,2-DICHLOROPROPANE 09-27-2000 < 0.5 5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2984 TRICHLOROETHYLENE 09-27-2000 < 0.5 5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2996 STYRENE 09-27-2000 < 0.5 100 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2976 VINYL CHLORIDE 09-27-2000 < 0.5 .5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2904 TRICHLOROTRIFLUOROETHANE 09-27-2000 < 10 1200 10 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2378 1,2,4-TRICHLOROBENZENE 09-27-2000 < 0.5 70 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2990 BENZENE 09-27-2000 < 0.5 1 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2218 TRICHLOROFLUOROMETHANE 09-27-2000 < 5 150 5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2964 DICHLOROMETHANE 09-27-2000 < 0.5 5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2980 1,2-DICHLOROETHANE 09-27-2000 < 0.5 .5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2985 1,1,2-TRICHLOROETHANE 09-27-2000 < 0.5 5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2977 1,1-DICHLOROETHYLENE 09-27-2000 < 0.5 6 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2987 TETRACHLOROETHYLENE 09-27-2000 < 0.5 5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2380 CIS-1,2-DICHLOROETHYLENE 09-27-2000 < 0.5 6 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2991 TOLUENE 09-27-2000 < 0.5 150 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2968 O-DICHLOROBENZENE 09-27-2000 < 0.5 600 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2981 1,1,1-TRICHLOROETHANE 09-27-2000 < 0.5 200 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2413 1,3-DICHLOROPROPENE 09-27-2000 < 0.5 .5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2988 1,1,2,2-TETRACHLOROETHANE 09-27-2000 < 0.5 1 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2978 1,1-DICHLOROETHANE 09-27-2000 < 0.5 5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2992 ETHYLBENZENE 09-27-2000 < 0.5 700 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2982 CARBON TETRACHLORIDE 09-27-2000 < 0.5 .5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2969 P-DICHLOROBENZENE 09-27-2000 < 0.5 5 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2955 XYLENES, TOTAL 09-27-2000 < 0.5 1750 0.5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2989 CHLOROBENZENE 09-27-2000 < 0.5 70 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2979 TRANS-1,2-DICHLOROETHYLENE 09-27-2000 < 0.5 10 .5 UG/L 48770020009270000V BRELJE & RACE LABORATORIES, INC 1243
2963 XYLENE, META AND PARA 09-27-2000 < 0.5 1750 .5 UG/L 48770020009270000O BRELJE & RACE LABORATORIES, INC 1243
2248 NAPHTHALENE 09-27-2000 < 0.5 UG/L 48770020009270000O BRELJE & RACE LABORATORIES, INC 1243
2997 O-XYLENE 09-27-2000 < 0.5 1750 .5 UG/L 48770020009270000O BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 09-27-2000 < 0.5 100 .5 UG/L 48770020009270000D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 09-27-2000 < 0.5 100 .5 UG/L 48770020009270000D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 09-27-2000 < 0.5 100 .5 UG/L 48770020009270000D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 09-27-2000 < 0.5 100 .5 UG/L 48770020009270000D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 09-27-2000 < 0.5 100 .5 UG/L 48770020009270000D BRELJE & RACE LABORATORIES, INC 1243
4109 GROSS ALPHA PARTICLE ACTIVITY 01-18-1995 < 3 15 3 PCI/L 48770029501180000R DAVI LABORATORIES ENVIRONMENTAL ASSOC. 1438

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.