Date:05-14-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1210013SYSTEM NAME:HUMBOLDT BAY MWDCOUNTY:HUMBOLDT 
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
CA1210013_005_005 SECONDARY/GP-202501 1928 ALKALINITY, BICARBONATE 65.000 MG/L 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1919 CALCIUM 28.000 MG/L 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1929 ALKALINITY, CARBONATE < 1.000 MG/L 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1017 CHLORIDE 3.900 MG/L 500 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1905 COLOR 5.000 UNITS 15 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-203304 1022 COPPER, FREE 13.000 5.000 UG/L 1000 50 04-03-2024 108 2033/04
CA1210013_005_005 SECONDARY/GP-202501 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1915 HARDNESS, TOTAL (AS CACO3) 87.000 MG/L 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-203304 1028 IRON < 50.000 UG/L 300 100 04-03-2024 108 2033/04
CA1210013_005_005 SECONDARY/GP-202501 1031 MAGNESIUM 4.100 MG/L 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-203304 1032 MANGANESE 14.000 2.000 UG/L 50 20 04-03-2024 108 2033/04
CA1210013_005_005 SECONDARY/GP-202501 1920 ODOR < 1.000 TON 3 1 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1925 PH 7.100 pH 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1050 SILVER < 10.000 UG/L 100 10 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1052 SODIUM 3.700 MG/L 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-203104 1064 CONDUCTIVITY @ 25 C UMHOS/CM 170.000 1.000 UMHO/CM 1600 04-12-2022 108 2031/04
CA1210013_005_005 SECONDARY/GP-202501 1055 SULFATE 10.000 0.500 MG/L 500 .5 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1930 TDS 90.000 MG/L 1000 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 0100 TURBIDITY 1.500 0.100 NTU 5 .1 01-11-2016 108 2025/01
CA1210013_005_005 SECONDARY/GP-202501 1095 ZINC < 50.000 UG/L 5000 50 01-11-2016 108 2025/01
CA1210013_005_005 INORGANIC-203304 1002 ALUMINUM 65.000 50.000 UG/L 1000 50 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1074 ANTIMONY, TOTAL < 5.000 UG/L 6 6 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1005 ARSENIC < 2.000 UG/L 10 2 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1010 BARIUM 78.000 1.000 UG/L 1000 100 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1015 CADMIUM < 1.000 UG/L 5 1 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1020 CHROMIUM < 5.000 UG/L 50 10 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1025 FLUORIDE < 0.100 MG/L 2 .1 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1035 MERCURY < 1.000 UG/L 2 1 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1036 NICKEL < 5.000 UG/L 100 10 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-202504 1039 PERCHLORATE < 2.000 UG/L 6 2 04-12-2022 36 2025/04
CA1210013_005_005 INORGANIC-203304 1045 SELENIUM < 5.000 UG/L 50 5 04-03-2024 108 2033/04
CA1210013_005_005 INORGANIC-203304 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-03-2024 108 2033/04
CA1210013_005_005 NITRATE/NITRITE-202504 1040 NITRATE 0.120 0.100 MG/L 10 .4 04-03-2024 12 2025/04
CA1210013_005_005 NITRATE/NITRITE-202612 1041 NITRITE < 0.100 MG/L 1 .4 12-01-2023 36 2026/12
CA1210013_005_005 RADIOLOGICAL-203210 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.700 PCI/L 15 3 10-04-2023 108 2032/10
CA1210013_005_005 REGULATED VOC-202411 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2990 BENZENE < 0.500 UG/L 1 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2996 STYRENE < 0.500 UG/L 100 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2991 TOLUENE < 0.500 UG/L 150 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED VOC-202411 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-13-2018 72 2024/11
CA1210013_005_005 REGULATED SOC-202412 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202501 2063 2,3,7,8-TCDD < 0.003 NG/L 0.03 0.005 01-17-2024 12 2025/01
CA1210013_005_005 REGULATED SOC-202412 2110 2,4,5-TP < 1.000 UG/L 50 1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2105 2,4-D < 10.000 UG/L 70 10 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2051 LASSO (ALACHLOR) < 0.200 UG/L 2 1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202912 2050 ATRAZINE < 0.250 UG/L 1 .5 12-12-2023 72 2029/12
CA1210013_005_005 REGULATED SOC-202412 2625 BENTAZON < 2.000 UG/L 18 2 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2306 BENZO(A)PYRENE < 0.050 UG/L .2 .1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2046 CARBOFURAN < 5.000 UG/L 18 5 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2959 CHLORDANE < 0.100 UG/L .1 .1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2031 DALAPON < 10.000 UG/L 200 10 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202501 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 01-17-2024 12 2025/01
CA1210013_005_005 REGULATED SOC-202501 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 01-17-2024 12 2025/01
CA1210013_005_005 REGULATED SOC-202412 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-null 2041 DINOSEB UG/L 7 2 12 DUE NOW
CA1210013_005_005 REGULATED SOC-202412 2032 DIQUAT < 0.400 UG/L 20 4 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2033 ENDOTHALL < 45.000 UG/L 100 45 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2005 ENDRIN < 0.010 UG/L 2 .1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2034 GLYPHOSATE < 5.000 UG/L 700 25 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2065 HEPTACHLOR < 0.010 UG/L .01 .01 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2274 HEXACHLOROBENZENE < 0.010 UG/L 1 .5 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2042 HEXACHLOROCYCLOPENTADIENE < 0.050 UG/L 50 1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2010 BHC-GAMMA < 0.010 UG/L .2 .2 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2015 METHOXYCHLOR < 0.100 UG/L 30 10 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2626 MOLINATE < 0.500 UG/L 20 2 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2036 OXAMYL < 5.000 UG/L 50 20 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2040 PICLORAM < 1.000 UG/L 500 1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202501 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 01-17-2024 12 2025/01
CA1210013_005_005 REGULATED SOC-202412 2037 SIMAZINE < 0.250 UG/L 4 1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 12-12-2023 12 2024/12
CA1210013_005_005 REGULATED SOC-202412 2020 TOXAPHENE < 0.490 UG/L 3 1 12-12-2023 12 2024/12
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2943 BROMODICHLOROMETHANE 2.600 1.000 UG/L 1 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2942 BROMOFORM < 1.000 UG/L 1 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2941 CHLOROFORM 3.200 1.000 UG/L 1 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2944 DIBROMOCHLOROMETHANE 1.700 1.000 UG/L 1 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2451 DICHLOROACETIC ACID 1.500 1.000 UG/L 1 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2950 TTHM 7.600 4.000 UG/L 80 08-02-2023 12 2024/08
CA1210013_DST_901 DISINFECTION BYPRODUCTS-202408 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-02-2023 12 2024/08
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.