Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0410003SYSTEM NAME:DURHAM IRRIGATION DISTRICTCOUNTY:BUTTE 
SOURCE NO.:005SOURCE NAME:WELL 05SOURCE CLASS:CTGASTATUS: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
CA0410003_005_005 SECONDARY/GP-202607 1928 ALKALINITY, BICARBONATE 177.000 MG/L 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1919 CALCIUM 32.000 MG/L 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1929 ALKALINITY, CARBONATE < MG/L 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1017 CHLORIDE 5.000 MG/L 500 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1905 COLOR < UNITS 15 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1915 HARDNESS, TOTAL (AS CACO3) 151.000 MG/L 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1028 IRON < 100.000 UG/L 300 100 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1031 MAGNESIUM 22.000 MG/L 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1032 MANGANESE < 20.000 UG/L 50 20 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1920 ODOR < 1.000 TON 3 1 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1925 PH 7.420 pH 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1050 SILVER < 10.000 UG/L 100 10 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1052 SODIUM 9.000 MG/L 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1064 CONDUCTIVITY @ 25 C UMHOS/CM 352.000 UMHO/CM 1600 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1055 SULFATE 13.000 0.500 MG/L 500 .5 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1930 TDS 231.000 MG/L 1000 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 0100 TURBIDITY < 0.100 NTU 5 .1 07-25-2017 108 2026/07
CA0410003_005_005 SECONDARY/GP-202607 1095 ZINC < 50.000 UG/L 5000 50 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1002 ALUMINUM < 50.000 UG/L 1000 50 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202604 1005 ARSENIC < 2.000 UG/L 10 2 04-12-2023 36 2026/04
CA0410003_005_005 INORGANIC-202607 1010 BARIUM < 100.000 UG/L 1000 100 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1015 CADMIUM < 1.000 UG/L 5 1 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1020 CHROMIUM < 10.000 UG/L 50 10 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1025 FLUORIDE < 0.100 MG/L 2 .1 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1035 MERCURY < 1.000 UG/L 2 1 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1036 NICKEL < 10.000 UG/L 100 10 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202604 1039 PERCHLORATE < 0.500 UG/L 6 2 04-12-2023 36 2026/04
CA0410003_005_005 INORGANIC-202607 1045 SELENIUM < 5.000 UG/L 50 5 07-25-2017 108 2026/07
CA0410003_005_005 INORGANIC-202607 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-25-2017 108 2026/07
CA0410003_005_005 NITRATE/NITRITE-202404 1040 NITRATE 1.600 0.100 MG/L 10 .4 04-12-2023 12 2024/04 DUE NOW
CA0410003_005_005 NITRATE/NITRITE-202604 1041 NITRITE < 0.100 MG/L 1 .4 04-12-2023 36 2026/04
CA0410003_005_005 RADIOLOGICAL-202412 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.900 PCI/L 15 3 12-28-2015 108 2024/12
CA0410003_005_005 RADIOLOGICAL-202512 4030 RADIUM-228 2.040 +/- 0.810 1.400 PCI/L 1 12-08-2016 108 2025/12
CA0410003_005_005 REGULATED VOC-202710 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2990 BENZENE < 0.500 UG/L 1 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2996 STYRENE < 0.500 UG/L 100 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2991 TOLUENE < 0.500 UG/L 150 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED VOC-202710 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-29-2021 72 2027/10
CA0410003_005_005 REGULATED SOC-202507 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2105 2,4-D < 1.000 UG/L 70 10 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2050 ATRAZINE < 0.240 UG/L 1 .5 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2625 BENTAZON < 1.000 UG/L 18 2 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2032 DIQUAT < 4.000 UG/L 20 4 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2033 ENDOTHALL < 5.000 UG/L 100 45 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2034 GLYPHOSATE < 5.000 UG/L 700 25 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2037 SIMAZINE < 0.240 UG/L 4 1 07-28-2022 36 2025/07
CA0410003_005_005 REGULATED SOC-202507 2727 THIOBENCARB (BOLERO) < 0.240 UG/L 70 1 07-28-2022 36 2025/07
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.