Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5301103SYSTEM NAME:COVINGTON MILL - ACOUNTY:TRINITY 
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
CA5301103_001_001 SECONDARY/GP-203105 1928 ALKALINITY, BICARBONATE 111.000 5.000 MG/L 05-18-2022 108 2031/05
CA5301103_001_001 SECONDARY/GP-203105 1919 CALCIUM 12.400 1.000 MG/L 05-18-2022 108 2031/05
CA5301103_001_001 SECONDARY/GP-203105 1929 ALKALINITY, CARBONATE < 5.000 MG/L 05-18-2022 108 2031/05
CA5301103_001_001 SECONDARY/GP-202505 1017 CHLORIDE 0.600 0.500 MG/L 500 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1905 COLOR < 5.000 UNITS 15 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1022 COPPER, FREE 4.530 0.500 UG/L 1000 50 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-203105 1915 HARDNESS, TOTAL (AS CACO3) 108.000 5.000 MG/L 05-18-2022 108 2031/05
CA5301103_001_001 SECONDARY/GP-203105 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 05-18-2022 108 2031/05
CA5301103_001_001 SECONDARY/GP-202505 1028 IRON 68.000 50.000 UG/L 300 100 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-203105 1031 MAGNESIUM 19.000 1.000 MG/L 05-18-2022 108 2031/05
CA5301103_001_001 SECONDARY/GP-202505 1032 MANGANESE < 0.500 UG/L 50 20 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1920 ODOR < 1.000 TON 3 1 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1925 PH 8.290 pH 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1050 SILVER < 0.200 UG/L 100 10 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-203105 1052 SODIUM 4.200 1.000 MG/L 05-18-2022 108 2031/05
CA5301103_001_001 SECONDARY/GP-202505 1064 CONDUCTIVITY @ 25 C UMHOS/CM 216.000 10.000 UMHO/CM 1600 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1055 SULFATE 0.740 0.500 MG/L 500 .5 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1930 TDS 107.000 8.000 MG/L 1000 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 0100 TURBIDITY 0.700 0.500 NTU 5 .1 05-18-2022 36 2025/05
CA5301103_001_001 SECONDARY/GP-202505 1095 ZINC 39.700 2.000 UG/L 5000 50 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1002 ALUMINUM < 5.000 UG/L 1000 50 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1005 ARSENIC < 2.000 UG/L 10 2 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1010 BARIUM 4.200 0.500 UG/L 1000 100 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1015 CADMIUM < 0.200 UG/L 5 1 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1020 CHROMIUM < 2.000 UG/L 50 10 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1025 FLUORIDE < 0.100 MG/L 2 .1 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1035 MERCURY < 0.100 UG/L 2 1 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1036 NICKEL < 0.500 UG/L 100 10 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202610 1039 PERCHLORATE < 0.500 UG/L 6 2 10-25-2023 36 2026/10
CA5301103_001_001 INORGANIC-202505 1045 SELENIUM < 2.000 UG/L 50 5 05-18-2022 36 2025/05
CA5301103_001_001 INORGANIC-202505 1085 THALLIUM, TOTAL < 0.500 UG/L 2 1 05-18-2022 36 2025/05
CA5301103_001_001 NITRATE/NITRITE-202410 1040 NITRATE < 0.100 MG/L 10 .4 10-25-2023 12 2024/10
CA5301103_001_001 NITRATE/NITRITE-202505 1041 NITRITE < 0.100 MG/L 1 .4 05-18-2022 36 2025/05
CA5301103_001_001 RADIOLOGICAL-203105 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 05-18-2022 108 2031/05
CA5301103_001_001 REGULATED VOC-202805 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2990 BENZENE < 0.500 UG/L 1 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2996 STYRENE < 0.500 UG/L 100 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2991 TOLUENE < 0.500 UG/L 150 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED VOC-202805 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-18-2022 72 2028/05
CA5301103_001_001 REGULATED SOC-202508 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 05-18-2022 36 2025/08
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.