Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4010017SYSTEM NAME:GOLDEN STATE WATER COMPANY - LOS OSOSCOUNTY:SAN LUIS OBISPO 
SOURCE NO.:020SOURCE NAME:LOS OLIVOS RESV NITRATE BLEND EFFLUENTSOURCE CLASS:LARGSTATUS: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
CA4010017_020_020 SECONDARY/GP-202704 1928 ALKALINITY, BICARBONATE 160.000 2.000 MG/L 04-09-2024 36 2027/04
CA4010017_020_020 SECONDARY/GP-202704 1919 CALCIUM 25.000 1.000 MG/L 04-09-2024 36 2027/04
CA4010017_020_020 SECONDARY/GP-202704 1929 ALKALINITY, CARBONATE < 2.000 MG/L 04-09-2024 36 2027/04
CA4010017_020_020 SECONDARY/GP-202704 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 04-09-2024 36 2027/04
CA4010017_020_020 SECONDARY/GP-202704 1925 PH 8.100 pH 04-09-2024 36 2027/04
CA4010017_020_020 NITRATE/NITRITE-202504 1040 NITRATE 4.200 0.400 MG/L 10 .4 04-30-2024 12 2025/04
CA4010017_020_020 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 3 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.