Date:05-20-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4000654SYSTEM NAME:RESTHAVEN MOBILE HOME PARKCOUNTY:SAN LUIS OBISPO 
SOURCE NO.:001SOURCE NAME:WELL 01SOURCE CLASS:L100STATUS: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
CA4000654_001_001 SECONDARY/GP-202510 1928 ALKALINITY, BICARBONATE 464.000 5.000 MG/L 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1919 CALCIUM 110.000 0.100 MG/L 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1929 ALKALINITY, CARBONATE < 1.000 MG/L 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1017 CHLORIDE 67.000 1.000 MG/L 500 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1905 COLOR 5.000 5.000 UNITS 15 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1915 HARDNESS, TOTAL (AS CACO3) 500.000 0.410 MG/L 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1028 IRON < 30.000 UG/L 300 100 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1031 MAGNESIUM 54.000 0.100 MG/L 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1032 MANGANESE < 10.000 UG/L 50 20 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1920 ODOR < 1.000 TON 3 1 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1925 PH 7.700 1.000 pH 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1050 SILVER < 10.000 UG/L 100 10 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1052 SODIUM 60.000 1.000 MG/L 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1380.000 10.000 UMHO/CM 1600 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1055 SULFATE 120.000 1.000 MG/L 500 .5 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1930 TDS 730.000 5.000 MG/L 1000 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 0100 TURBIDITY 0.370 0.100 NTU 5 .1 10-04-2022 36 2025/10
CA4000654_001_001 SECONDARY/GP-202510 1095 ZINC 74.000 50.000 UG/L 5000 50 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1002 ALUMINUM < 50.000 UG/L 1000 50 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202609 1005 ARSENIC 6.400 2.000 UG/L 10 2 09-27-2023 36 2026/09
CA4000654_001_001 INORGANIC-202510 1010 BARIUM 86.000 50.000 UG/L 1000 100 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1015 CADMIUM < 1.000 UG/L 5 1 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1020 CHROMIUM < 10.000 UG/L 50 10 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1024 CYANIDE < 5.000 UG/L 150 100 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1025 FLUORIDE 0.400 0.100 MG/L 2 .1 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1030 LEAD < 0.500 UG/L 5 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1035 MERCURY < 1.000 UG/L 2 1 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1036 NICKEL < 10.000 UG/L 100 10 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202510 1039 PERCHLORATE < 2.000 UG/L 6 2 10-04-2022 36 2025/10
CA4000654_001_001 INORGANIC-202704 1045 SELENIUM 220.000 2.000 UG/L 50 5 04-02-2024 36 2027/04
CA4000654_001_001 INORGANIC-202510 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-04-2022 36 2025/10
CA4000654_001_001 NITRATE/NITRITE-202502 1040 NITRATE < 0.400 MG/L 10 .4 02-14-2024 12 2025/02
CA4000654_001_001 NITRATE/NITRITE-202702 1038 NITRATE-NITRITE < 0.400 MG/L 10 .4 02-14-2024 36 2027/02
CA4000654_001_001 NITRATE/NITRITE-202702 1041 NITRITE < 0.400 MG/L 1 .4 02-14-2024 36 2027/02
CA4000654_001_001 RADIOLOGICAL-202808 4109 GROSS ALPHA PARTICLE ACTIVITY 12.700 +/- 2.240 1.600 PCI/L 15 3 08-26-2019 108 2028/08
CA4000654_001_001 REGULATED VOC-202709 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2990 BENZENE < 0.500 UG/L 1 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2996 STYRENE < 0.500 UG/L 100 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2991 TOLUENE < 0.500 UG/L 150 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED VOC-202709 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 09-24-2021 72 2027/09
CA4000654_001_001 REGULATED SOC-202704 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-02-2024 36 2027/04
CA4000654_001_001 REGULATED SOC-203304 2050 ATRAZINE < 0.500 UG/L 1 .5 04-02-2024 108 2033/04
CA4000654_001_001 REGULATED SOC-203304 2037 SIMAZINE < 1.000 UG/L 4 1 04-02-2024 108 2033/04
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.