Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3700938SYSTEM NAME:YUIMA MUNICIPAL WATER DISTRICT IDACOUNTY:SAN DIEGO 
SOURCE NO.:005SOURCE NAME:WELL 14SOURCE CLASS:CSGMSTATUS: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
CA3700938_005_005 SECONDARY/GP-202510 1994 AGGRESSIVE INDEX 12.000 0.100 AGGR 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202607 1928 ALKALINITY, BICARBONATE 200.000 5.000 MG/L 07-03-2023 36 2026/07
CA3700938_005_005 SECONDARY/GP-202510 1919 CALCIUM 120.000 1.000 MG/L 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202607 1929 ALKALINITY, CARBONATE < 5.000 MG/L 07-03-2023 36 2026/07
CA3700938_005_005 SECONDARY/GP-202510 1017 CHLORIDE 130.000 2.500 MG/L 500 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202601 1905 COLOR < 2.000 UNITS 15 01-09-2023 36 2026/01
CA3700938_005_005 SECONDARY/GP-202607 1022 COPPER, FREE < 5.000 UG/L 1000 50 07-03-2023 36 2026/07
CA3700938_005_005 SECONDARY/GP-202510 2905 FOAMING AGENTS (SURFACTANTS) 0.110 0.100 MG/L .5 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202510 1915 HARDNESS, TOTAL (AS CACO3) 470.000 3.000 MG/L 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202607 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 07-03-2023 36 2026/07
CA3700938_005_005 SECONDARY/GP-202510 1028 IRON < 10.000 UG/L 300 100 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202510 1031 MAGNESIUM 39.000 0.100 MG/L 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202510 1032 MANGANESE < 2.000 UG/L 50 20 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202607 1920 ODOR < 1.000 TON 3 1 07-03-2023 36 2026/07
CA3700938_005_005 SECONDARY/GP-202512 1925 PH 7.700 0.010 pH 12-19-2022 36 2025/12
CA3700938_005_005 SECONDARY/GP-202510 1050 SILVER < 0.500 UG/L 100 10 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202510 1052 SODIUM 58.000 1.000 MG/L 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202512 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1200.000 2.000 UMHO/CM 1600 12-19-2022 36 2025/12
CA3700938_005_005 SECONDARY/GP-202510 1055 SULFATE 150.000 1.300 MG/L 500 .5 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202510 1930 TDS 650.000 20.000 MG/L 1000 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202510 0100 TURBIDITY 0.100 0.100 NTU 5 .1 10-25-2022 36 2025/10
CA3700938_005_005 SECONDARY/GP-202510 1095 ZINC < 20.000 UG/L 5000 50 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1002 ALUMINUM < 50.000 UG/L 1000 50 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1005 ARSENIC < 2.000 UG/L 10 2 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1010 BARIUM 110.000 100.000 UG/L 1000 100 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1015 CADMIUM < 1.000 UG/L 5 1 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1020 CHROMIUM < 10.000 UG/L 50 10 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202806 1024 CYANIDE < 100.000 UG/L 150 100 06-11-2019 108 2028/06
CA3700938_005_005 INORGANIC-202607 1025 FLUORIDE 0.170 0.100 MG/L 2 .1 07-03-2023 36 2026/07
CA3700938_005_005 INORGANIC-202607 1030 LEAD < 1.000 UG/L 5 07-03-2023 36 2026/07
CA3700938_005_005 INORGANIC-202510 1035 MERCURY < 1.000 UG/L 2 1 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1036 NICKEL < 10.000 UG/L 100 10 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202407 1039 PERCHLORATE 5.700 1.000 UG/L 6 1 04-01-2024 3 2024/07
CA3700938_005_005 INORGANIC-202510 1045 SELENIUM < 5.000 UG/L 50 5 10-25-2022 36 2025/10
CA3700938_005_005 INORGANIC-202510 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-25-2022 36 2025/10
CA3700938_005_005 NITRATE/NITRITE-202405 1040 NITRATE 22.000 0.400 MG/L 10 .4 04-01-2024 1 2024/05 DUE NOW
CA3700938_005_005 NITRATE/NITRITE-202510 1041 NITRITE < 0.400 MG/L 1 .4 10-25-2022 36 2025/10
CA3700938_005_005 RADIOLOGICAL-202407 4109 GROSS ALPHA PARTICLE ACTIVITY 2.360 +/- 2.060 2.200 PCI/L 15 3 07-14-2015 108 2024/07
CA3700938_005_005 REGULATED VOC-202407 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2990 BENZENE < 0.500 UG/L 1 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2996 STYRENE < 0.500 UG/L 100 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2991 TOLUENE < 0.500 UG/L 150 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2218 TRICHLOROFLUOROMETHANE 5.400 5.000 UG/L 150 5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED VOC-202407 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-13-2021 36 2024/07
CA3700938_005_005 REGULATED SOC-202410 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-18-2021 36 2024/10
CA3700938_005_005 REGULATED SOC-203302 2110 2,4,5-TP < 1.000 UG/L 50 1 02-05-2024 108 2033/02
CA3700938_005_005 REGULATED SOC-203302 2105 2,4-D < 10.000 UG/L 70 10 02-05-2024 108 2033/02
CA3700938_005_005 REGULATED SOC-203210 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 10-02-2023 108 2032/10
CA3700938_005_005 REGULATED SOC-203210 2050 ATRAZINE < 0.500 UG/L 1 .5 10-02-2023 108 2032/10
CA3700938_005_005 REGULATED SOC-203302 2625 BENTAZON < 2.000 UG/L 18 2 02-05-2024 108 2033/02
CA3700938_005_005 REGULATED SOC-203302 2031 DALAPON < 10.000 UG/L 200 10 02-05-2024 108 2033/02
CA3700938_005_005 REGULATED SOC-202909 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 09-06-2023 72 2029/09
CA3700938_005_005 REGULATED SOC-203302 2041 DINOSEB < 2.000 UG/L 7 2 02-05-2024 108 2033/02
CA3700938_005_005 REGULATED SOC-202909 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 09-06-2023 72 2029/09
CA3700938_005_005 REGULATED SOC-203210 2626 MOLINATE < 2.000 UG/L 20 2 10-02-2023 108 2032/10
CA3700938_005_005 REGULATED SOC-203302 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 02-05-2024 108 2033/02
CA3700938_005_005 REGULATED SOC-203302 2040 PICLORAM < 1.000 UG/L 500 1 02-05-2024 108 2033/02
CA3700938_005_005 REGULATED SOC-203210 2037 SIMAZINE < 1.000 UG/L 4 1 10-02-2023 108 2032/10
CA3700938_005_005 REGULATED SOC-203210 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 10-02-2023 108 2032/10
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.