Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3710025SYSTEM NAME:SWEETWATER AUTHORITYCOUNTY:SAN DIEGO 
SOURCE NO.:004SOURCE NAME:NATIONAL CITY WELL 03SOURCE CLASS:GWFMSTATUS: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
CA3710025_004_004 SECONDARY/GP-202509 1994 AGGRESSIVE INDEX 12.250 AGGR 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202509 1928 ALKALINITY, BICARBONATE 260.000 5.000 MG/L 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202509 1919 CALCIUM 44.000 1.000 MG/L 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202509 1929 ALKALINITY, CARBONATE < 5.000 MG/L 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202509 1017 CHLORIDE 220.000 1.000 MG/L 500 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202701 1905 COLOR < 1.000 UNITS 15 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202701 1022 COPPER, FREE 1.100 1.000 UG/L 1000 50 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202509 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202509 1915 HARDNESS, TOTAL (AS CACO3) 200.000 6.600 MG/L 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202509 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202701 1028 IRON 87.000 30.000 UG/L 300 100 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202509 1031 MAGNESIUM 21.000 1.000 MG/L 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202701 1032 MANGANESE 13.000 1.000 UG/L 50 20 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202701 1920 ODOR < 1.000 TON 3 1 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202509 1925 PH 7.900 pH 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202701 1050 SILVER < 0.200 UG/L 100 10 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202509 1052 SODIUM 180.000 5.000 MG/L 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202509 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1200.000 2.000 UMHO/CM 1600 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202701 1055 SULFATE 66.000 0.100 MG/L 500 .5 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202509 1930 TDS 650.000 5.000 MG/L 1000 09-14-2022 36 2025/09
CA3710025_004_004 SECONDARY/GP-202701 0100 TURBIDITY 0.200 0.100 NTU 5 .1 01-30-2024 36 2027/01
CA3710025_004_004 SECONDARY/GP-202701 1095 ZINC < 10.000 UG/L 5000 50 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1002 ALUMINUM < 20.000 UG/L 1000 50 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1005 ARSENIC 0.590 0.500 UG/L 10 2 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1010 BARIUM 24.000 1.000 UG/L 1000 100 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1015 CADMIUM < 0.500 UG/L 5 1 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1020 CHROMIUM < 2.000 UG/L 50 10 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1024 CYANIDE < 5.000 UG/L 150 100 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1025 FLUORIDE 0.430 0.100 MG/L 2 .1 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1030 LEAD < 0.200 UG/L 5 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202509 1035 MERCURY < 1.000 UG/L 2 1 09-14-2022 36 2025/09
CA3710025_004_004 INORGANIC-202701 1036 NICKEL < 2.000 UG/L 100 10 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202309 1039 PERCHLORATE < 2.000 UG/L 6 2 09-14-2022 12 2023/09 DUE NOW
CA3710025_004_004 INORGANIC-202701 1045 SELENIUM < 0.500 UG/L 50 5 01-30-2024 36 2027/01
CA3710025_004_004 INORGANIC-202701 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 01-30-2024 36 2027/01
CA3710025_004_004 NITRATE/NITRITE-202501 1040 NITRATE < 0.100 MG/L 10 .4 01-30-2024 12 2025/01
CA3710025_004_004 NITRATE/NITRITE-202701 1041 NITRITE < 0.100 MG/L 1 .4 01-30-2024 36 2027/01
CA3710025_004_004 RADIOLOGICAL-202802 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.600 PCI/L 15 3 02-27-2019 108 2028/02
CA3710025_004_004 RADIOLOGICAL-202802 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 02-27-2019 108 2028/02
CA3710025_004_004 REGULATED VOC-202701 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2990 BENZENE < 0.500 UG/L 1 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2996 STYRENE < 0.500 UG/L 100 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2991 TOLUENE < 0.500 UG/L 150 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED VOC-202701 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-30-2024 36 2027/01
CA3710025_004_004 REGULATED SOC-202502 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-01-2022 36 2025/02
CA3710025_004_004 REGULATED SOC-202406 2110 2,4,5-TP < 1.000 UG/L 50 1 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2105 2,4-D < 10.000 UG/L 70 10 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2050 ATRAZINE < 0.500 UG/L 1 .5 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2625 BENTAZON < 2.000 UG/L 18 2 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2031 DALAPON < 10.000 UG/L 200 10 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2041 DINOSEB < 2.000 UG/L 7 2 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2626 MOLINATE < 2.000 UG/L 20 2 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2040 PICLORAM < 1.000 UG/L 500 1 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2037 SIMAZINE < 1.000 UG/L 4 1 06-22-2021 36 2024/06
CA3710025_004_004 REGULATED SOC-202406 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 06-22-2021 36 2024/06
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.