Date:04-30-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1300009SYSTEM NAME:WINTERHAVEN COUNTY WATER DISTRICTCOUNTY:IMPERIAL 
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
CA1300009_003_003 SECONDARY/GP-202602 1017 CHLORIDE 350.000 5.000 MG/L 500 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202602 1905 COLOR < 3.000 UNITS 15 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202602 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202602 2905 FOAMING AGENTS (SURFACTANTS) < 0.080 MG/L .5 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202602 1028 IRON 190.000 50.000 UG/L 300 100 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202303 1032 MANGANESE 1500.000 20.000 UG/L 50 20 01-03-2024 3 2023/03 DUE NOW
CA1300009_003_003 SECONDARY/GP-202602 1925 PH 7.800 1.000 pH 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202602 1050 SILVER < 10.000 UG/L 100 10 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202303 1064 CONDUCTIVITY @ 25 C UMHOS/CM 2200.000 1.000 UMHO/CM 1600 02-02-2023 3 2023/03 DUE NOW
CA1300009_003_003 SECONDARY/GP-202602 1055 SULFATE 1200.000 2.500 MG/L 500 .5 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202303 1930 TDS 1600.000 20.000 MG/L 1000 10-18-2023 3 2023/03 DUE NOW
CA1300009_003_003 SECONDARY/GP-202602 0100 TURBIDITY 0.200 0.100 NTU 5 .1 02-02-2023 36 2026/02
CA1300009_003_003 SECONDARY/GP-202602 1095 ZINC < 10.000 UG/L 5000 50 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1002 ALUMINUM 140.000 50.000 UG/L 1000 50 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1005 ARSENIC < 2.000 UG/L 10 2 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1010 BARIUM 130.000 10.000 UG/L 1000 100 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1015 CADMIUM < 1.000 UG/L 5 1 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1020 CHROMIUM < 1.000 UG/L 50 10 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1025 FLUORIDE 0.250 0.100 MG/L 2 .1 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1030 LEAD < 5.000 UG/L 5 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1035 MERCURY < 0.200 UG/L 2 1 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1036 NICKEL 56.000 10.000 UG/L 100 10 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1039 PERCHLORATE < 2.000 UG/L 6 2 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1045 SELENIUM < 5.000 UG/L 50 5 02-02-2023 36 2026/02
CA1300009_003_003 INORGANIC-202602 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-02-2023 36 2026/02
CA1300009_003_003 NITRATE/NITRITE-202501 1040 NITRATE < 0.400 MG/L 10 .4 01-03-2024 12 2025/01
CA1300009_003_003 NITRATE/NITRITE-202602 1041 NITRITE < 0.100 MG/L 1 .4 02-02-2023 36 2026/02
CA1300009_003_003 RADIOLOGICAL-202603 4109 GROSS ALPHA PARTICLE ACTIVITY 0.273 +/- 0.777 1.200 PCI/L 15 3 03-24-2020 72 2026/03
CA1300009_003_003 RADIOLOGICAL-202603 4006 COMBINED URANIUM 0.215 +/- 0.000 1.000 PCI/L 20 1 03-24-2020 72 2026/03
CA1300009_003_003 REGULATED VOC-202602 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2990 BENZENE < 0.500 UG/L 1 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2996 STYRENE < 0.500 UG/L 100 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2991 TOLUENE < 0.500 UG/L 150 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED VOC-202602 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-02-2023 36 2026/02
CA1300009_003_003 REGULATED SOC-201909 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 06-18-2019 3 2019/09 DUE NOW
CA1300009_003_003 REGULATED SOC-202603 2050 ATRAZINE < 0.500 UG/L 1 .5 03-24-2020 72 2026/03
CA1300009_003_003 REGULATED SOC-202603 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 03-24-2020 72 2026/03
CA1300009_003_003 REGULATED SOC-202603 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 03-24-2020 72 2026/03
CA1300009_003_003 REGULATED SOC-202603 2037 SIMAZINE < 1.000 UG/L 4 1 03-24-2020 72 2026/03
CA1300009_004_004 SECONDARY/GP-202303 1032 MANGANESE UG/L 50 20 3 2023/03 DUE NOW
CA1300009_004_004 SECONDARY/GP-202303 1064 CONDUCTIVITY @ 25 C UMHOS/CM UMHO/CM 1600 3 2023/03 DUE NOW
CA1300009_004_004 SECONDARY/GP-202303 1930 TDS MG/L 1000 3 2023/03 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2942 BROMOFORM < 1.000 UG/L 1 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2941 CHLOROFORM < 1.000 UG/L 1 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2950 TTHM < 4.000 UG/L 80 07-19-2022 12 2023/07 DUE NOW
CA1300009_DST_901 DISINFECTION BYPRODUCTS-202307 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 07-19-2022 12 2023/07 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.