CA Drinking Water Watch

SANTA ROSA, CITY OF (4910009)

All Sampling Results From To

TREATMENT PLANT-PETER SPRING WELL-STNDBY (CA4910009_016_016)

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
2110 2,4,5-TP 05-24-2021 < 1 50 1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2032 DIQUAT 05-24-2021 < 4 20 4 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2051 LASSO 05-24-2021 < 1 2 1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2015 METHOXYCHLOR 05-24-2021 < 10 30 10 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2067 HEPTACHLOR EPOXIDE 05-24-2021 < .01 .01 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2326 PENTACHLOROPHENOL 05-24-2021 < 0.2 1 .2 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2414 1,2,3-TRICHLOROPROPANE 05-24-2021 < 0.005 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2626 MOLINATE 05-24-2021 < 2 20 2 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2040 PICLORAM 05-24-2021 < 1 500 1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2031 DALAPON 05-24-2021 < 10 200 10 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2959 CHLORDANE 05-24-2021 < 0.1 .1 .1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2037 SIMAZINE 05-24-2021 < 1 4 1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2625 BENTAZON 05-24-2021 < 2 18 2 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2105 2,4-D 05-24-2021 < 10 70 10 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2042 HEXACHLOROCYCLOPENTADIENE 05-24-2021 < 1 50 1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2046 CARBOFURAN 05-24-2021 < 5 18 5 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2010 BHC-GAMMA 05-24-2021 < 0.2 .2 .2 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2033 ENDOTHALL 05-24-2021 < 45 100 45 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2931 1,2-DIBROMO-3-CHLOROPROPANE 05-24-2021 < .2 .01 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2050 ATRAZINE 05-24-2021 < 0.5 1 .5 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2036 OXAMYL 05-24-2021 < 20 50 20 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2020 TOXAPHENE 05-24-2021 < 1 3 1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2274 HEXACHLOROBENZENE 05-24-2021 < 0.5 1 .5 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2946 ETHYLENE DIBROMIDE 05-24-2021 < .05 .02 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2065 HEPTACHLOR 05-24-2021 < .01 .01 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) 05-24-2021 < 0.5 .5 .5 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2005 ENDRIN 05-24-2021 < 0.1 2 .1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2727 THIOBENCARB (BOLERO) 05-24-2021 < 1 70 1 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2041 DINOSEB 05-24-2021 < 2 7 2 UG/L 54900162105240851S ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2400 AROCLOR 1260 05-24-2021 < 0.5 .5 UG/L 54900162105240851O ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2398 AROCLOR 1254 05-24-2021 < 0.5 .5 UG/L 54900162105240851O ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2396 AROCLOR 1248 05-24-2021 < 0.5 .5 UG/L 54900162105240851O ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2394 AROCLOR 1242 05-24-2021 < 0.5 .5 UG/L 54900162105240851O ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2392 AROCLOR 1232 05-24-2021 < 0.5 .5 UG/L 54900162105240851O ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2390 AROCLOR 1221 05-24-2021 < 0.5 .5 UG/L 54900162105240851O ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2388 AROCLOR 1016 05-24-2021 < 0.5 .5 UG/L 54900162105240851O ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2997 O-XYLENE 05-24-2021 < 0.5 .5 UG/L 54900162105240851O LAGUNA ENVIRONMENTAL LABORATORY 1126
2228 CIS-1,3-DICHLOROPROPENE 05-24-2021 < 0.5 .5 .5 UG/L 54900162105240851O LAGUNA ENVIRONMENTAL LABORATORY 1126
2963 XYLENE, META AND PARA 05-24-2021 < 0.5 .5 UG/L 54900162105240851O LAGUNA ENVIRONMENTAL LABORATORY 1126
2224 TRANS-1,3-DICHLOROPROPENE 05-24-2021 < 0.5 .5 .5 UG/L 54900162105240851O LAGUNA ENVIRONMENTAL LABORATORY 1126
1041 NITRITE 05-24-2021 < 0.4 1 .4 MG/L 54900162105240851N LAGUNA ENVIRONMENTAL LABORATORY 1126
1040 NITRATE 05-24-2021 < 0.2 10 .4 MG/L 54900162105240851N LAGUNA ENVIRONMENTAL LABORATORY 1126
1022 COPPER, FREE 05-24-2021 < 50 1000 50 UG/L 54900162105240851L LAGUNA ENVIRONMENTAL LABORATORY 1126
1039 PERCHLORATE 05-24-2021 < 4 6 4 UG/L 54900162105240851I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1025 FLUORIDE 05-24-2021 0.2200000 0.1 2 .1 MG/L 54900162105240851I ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1015 CADMIUM 05-24-2021 < 1 5 1 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1045 SELENIUM 05-24-2021 < 5 50 5 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1020 CHROMIUM 05-24-2021 < 10 50 10 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1005 ARSENIC 05-24-2021 2.7500000 2 10 2 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1036 NICKEL 05-24-2021 < 10 100 10 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1075 BERYLLIUM, TOTAL 05-24-2021 < 1 4 1 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1010 BARIUM 05-24-2021 9.5300000 100 1000 100 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1002 ALUMINUM 05-24-2021 < 50 1000 50 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1085 THALLIUM, TOTAL 05-24-2021 < 1 2 1 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1035 MERCURY 05-24-2021 < 0.1 2 1 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1074 ANTIMONY, TOTAL 05-24-2021 < 6 6 6 UG/L 54900162105240851I LAGUNA ENVIRONMENTAL LABORATORY 1126
1905 COLOR 05-24-2021 4.0000000 15 UNITS 54900162105240851G ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2905 FOAMING AGENTS (SURFACTANTS) 05-24-2021 < .5 MG/L 54900162105240851G ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1920 ODOR 05-24-2021 5.0000000 1 3 1 TON 54900162105240851G ALPHA ANALYTICAL LABORATORIES UKIAH 1551
1032 MANGANESE 05-24-2021 71.6000000 20 50 20 UG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1095 ZINC 05-24-2021 < 50 5000 50 UG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1028 IRON 05-24-2021 0.2280000 100 300 100 UG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1930 TDS 05-24-2021 390.0000000 1000 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1928 ALKALINITY, BICARBONATE 05-24-2021 260.0000000 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1919 CALCIUM 05-24-2021 33.5000000 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1052 SODIUM 05-24-2021 55.9000000 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1064 CONDUCTIVITY @ 25 C UMHOS/CM 05-24-2021 530.0000000 1600 UMHO/CM 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1031 MAGNESIUM 05-24-2021 20.8000000 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1929 ALKALINITY, CARBONATE 05-24-2021 < MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1050 SILVER 05-24-2021 < 10 100 10 UG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1017 CHLORIDE 05-24-2021 16.0000000 500 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1915 HARDNESS, TOTAL (AS CACO3) 05-24-2021 169.0000000 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1927 ALKALINITY, TOTAL 05-24-2021 260.0000000 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1021 HYDROXIDE AS CALCIUM CARBONATE 05-24-2021 < MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
1055 SULFATE 05-24-2021 0.7300000 0.5 500 .5 MG/L 54900162105240851G LAGUNA ENVIRONMENTAL LABORATORY 1126
0100 TURBIDITY 05-24-2021 < 1 5 .1 NTU 21052416-01 LAGUNA ENVIRONMENTAL LABORATORY 1126 SM 2130 B-01
4109 GROSS ALPHA PARTICLE ACTIVITY 05-24-2021 2.9300000 1 0.960 15 3 PCI/L 54900162105240921R FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
1094 ASBESTOS 05-24-2021 < 0.2 7 .2 MFL 54900162105240921I ASBESTOS TEM LABORATORIES 1866
C253 PH, FIELD 05-24-2021 7.5400000 pH 54900162105240851W LAGUNA ENVIRONMENTAL LABORATORY 1126
2251 METHYL TERT-BUTYL ETHER 05-24-2021 < 3 13 3 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2968 O-DICHLOROBENZENE 05-24-2021 < 0.5 600 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2413 1,3-DICHLOROPROPENE 05-24-2021 < 0.5 .5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2988 1,1,2,2-TETRACHLOROETHANE 05-24-2021 < 0.5 1 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2969 P-DICHLOROBENZENE 05-24-2021 < 0.5 5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2964 DICHLOROMETHANE 05-24-2021 < 0.5 5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2984 TRICHLOROETHYLENE 05-24-2021 < 0.5 5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2983 1,2-DICHLOROPROPANE 05-24-2021 < 0.5 5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2904 TRICHLOROTRIFLUOROETHANE 05-24-2021 < 10 1200 10 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2982 CARBON TETRACHLORIDE 05-24-2021 < 0.5 .5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2996 STYRENE 05-24-2021 < 0.5 100 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2990 BENZENE 05-24-2021 < 0.5 1 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2981 1,1,1-TRICHLOROETHANE 05-24-2021 < 0.5 200 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2976 VINYL CHLORIDE 05-24-2021 < 0.5 .5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2980 1,2-DICHLOROETHANE 05-24-2021 < 0.5 .5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2991 TOLUENE 05-24-2021 < 0.5 150 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2979 TRANS-1,2-DICHLOROETHYLENE 05-24-2021 < 0.5 10 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2978 1,1-DICHLOROETHANE 05-24-2021 < 0.5 5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2218 TRICHLOROFLUOROMETHANE 05-24-2021 < 5 150 5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2992 ETHYLBENZENE 05-24-2021 < 0.5 300 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2977 1,1-DICHLOROETHYLENE 05-24-2021 < 0.5 6 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2378 1,2,4-TRICHLOROBENZENE 05-24-2021 < 0.5 5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2955 XYLENES, TOTAL 05-24-2021 < 0.5 1750 0.5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2380 CIS-1,2-DICHLOROETHYLENE 05-24-2021 < 0.5 6 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126
2985 1,1,2-TRICHLOROETHANE 05-24-2021 < 0.5 5 .5 UG/L 54900162105240851V LAGUNA ENVIRONMENTAL LABORATORY 1126

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.