Date:05-17-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0400091SYSTEM NAME:DEL ORO WATER COMPANY - BUZZTAIL DIST.COUNTY:BUTTE 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/A



Click to hide / show columns: PS Codes | Group Name | Analyte Number | Analyte Name | Detected Level |Less Than | RL | Unit | MCL | DLR | Last Sampled | Frequency | Next Due | Notes

PS Codes Group Name Analyte Number Analyte Name Results Unit MCL DLR Last Sampled Frequency Next Due Notes
Detected Level Less Than RL
CA0400091_001_001 SECONDARY/GP-202903 1928 ALKALINITY, BICARBONATE 115.000 MG/L 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1919 CALCIUM 21.700 MG/L 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1929 ALKALINITY, CARBONATE < MG/L 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1017 CHLORIDE 0.990 MG/L 500 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1905 COLOR < UNITS 15 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1022 COPPER, FREE 75.010 50.000 UG/L 1000 50 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1915 HARDNESS, TOTAL (AS CACO3) 104.000 MG/L 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1028 IRON < 100.000 UG/L 300 100 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1031 MAGNESIUM 12.100 MG/L 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1032 MANGANESE < 20.000 UG/L 50 20 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1920 ODOR < 1.000 TON 3 1 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1925 PH 6.380 pH 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1050 SILVER < 10.000 UG/L 100 10 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1052 SODIUM 6.980 MG/L 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1064 CONDUCTIVITY @ 25 C UMHOS/CM 228.600 UMHO/CM 1600 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1055 SULFATE 0.550 0.500 MG/L 500 .5 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1930 TDS 160.000 MG/L 1000 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 0100 TURBIDITY < 0.100 NTU 5 .1 03-03-2020 108 2029/03
CA0400091_001_001 SECONDARY/GP-202903 1095 ZINC < 50.000 UG/L 5000 50 03-03-2020 108 2029/03
CA0400091_001_001 INORGANIC-202903 1002 ALUMINUM 45.510 50.000 UG/L 1000 50 03-03-2020 108 2029/03
CA0400091_001_001 INORGANIC-202604 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202605 1005 ARSENIC < 2.000 UG/L 10 2 05-02-2023 36 2026/05
CA0400091_001_001 INORGANIC-202604 1010 BARIUM 11.600 100.000 UG/L 1000 100 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202604 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202604 1015 CADMIUM < 1.000 UG/L 5 1 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202604 1020 CHROMIUM 1.350 10.000 UG/L 50 10 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202604 1025 FLUORIDE < 0.100 MG/L 2 .1 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202604 1035 MERCURY < 1.000 UG/L 2 1 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202604 1036 NICKEL 0.870 10.000 UG/L 100 10 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202403 1039 PERCHLORATE < 4.000 UG/L 6 4 03-02-2021 36 2024/03 DUE NOW
CA0400091_001_001 INORGANIC-202604 1045 SELENIUM < 5.000 UG/L 50 5 04-04-2017 108 2026/04
CA0400091_001_001 INORGANIC-202604 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-04-2017 108 2026/04
CA0400091_001_001 NITRATE/NITRITE-202405 1040 NITRATE < 0.400 MG/L 10 .4 05-02-2023 12 2024/05 DUE NOW
CA0400091_001_001 NITRATE/NITRITE-202605 1041 NITRITE < 0.200 MG/L 1 .4 05-02-2023 36 2026/05
CA0400091_001_001 RADIOLOGICAL-202604 4109 GROSS ALPHA PARTICLE ACTIVITY 3.740 +/- 1.360 0.400 PCI/L 15 3 04-04-2017 108 2026/04
CA0400091_001_001 RADIOLOGICAL-202604 4030 RADIUM-228 1.270 +/- 0.700 0.900 PCI/L 1 04-04-2017 108 2026/04
CA0400091_001_001 REGULATED VOC-202703 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2990 BENZENE < 0.500 UG/L 1 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2996 STYRENE < 0.500 UG/L 100 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2991 TOLUENE < 0.500 UG/L 150 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-02-2021 72 2027/03
CA0400091_001_001 REGULATED VOC-202703 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-02-2021 72 2027/03
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202408 2943 BROMODICHLOROMETHANE < 0.500 UG/L 1 08-01-2023 12 2024/08
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202408 2942 BROMOFORM < 0.500 UG/L 1 08-01-2023 12 2024/08
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202408 2941 CHLOROFORM < 0.500 UG/L 1 08-01-2023 12 2024/08
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202308 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-02-2022 12 2023/08 DUE NOW
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202408 2944 DIBROMOCHLOROMETHANE < 0.500 UG/L 1 08-01-2023 12 2024/08
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202308 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-02-2022 12 2023/08 DUE NOW
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202308 2456 TOTAL HALOACETIC ACIDS (HAA5) < 1.000 UG/L 60 08-02-2022 12 2023/08 DUE NOW
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202308 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-02-2022 12 2023/08 DUE NOW
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202308 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-02-2022 12 2023/08 DUE NOW
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202408 2950 TTHM < 0.500 UG/L 80 08-01-2023 12 2024/08
CA0400091_DST_003 DISINFECTION BYPRODUCTS-202308 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-02-2022 12 2023/08 DUE NOW
PS Codes Group Name Analyte Number Analyte Name Detected Level Less Than RL Unit MCL DLR Last Sampled Frequency Next Due Notes

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.