Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2300854SYSTEM NAME:U.S. ARMY CORPS-LAKE MENDO (KYEN CMPGRD)COUNTY:MENDOCINO 
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
CA2300854_001_001 SECONDARY/GP-201811 1028 IRON 4400.000 100.000 UG/L 300 100 08-31-2018 3 2018/11 DUE NOW
CA2300854_001_001 SECONDARY/GP-201811 1032 MANGANESE 710.000 20.000 UG/L 50 20 08-31-2018 3 2018/11 DUE NOW
CA2300854_001_001 INORGANIC-202703 1094 ASBESTOS < 0.200 MFL 7 .2 03-08-2018 108 2027/03
CA2300854_001_001 INORGANIC-202103 1039 PERCHLORATE < 4.000 UG/L 6 4 03-07-2018 36 2021/03 DUE NOW
CA2300854_001_001 NITRATE/NITRITE-202406 1040 NITRATE < 0.400 MG/L 10 .4 06-12-2023 12 2024/06
CA2300854_001_001 NITRATE/NITRITE-202306 1041 NITRITE < 0.400 MG/L 1 .4 06-10-2020 36 2023/06 DUE NOW
CA2300854_001_001 RADIOLOGICAL-202703 4109 GROSS ALPHA PARTICLE ACTIVITY 0.224 +/- 0.707 1.100 PCI/L 15 3 03-07-2018 108 2027/03
CA2300854_001_001 REGULATED SOC-202103 2046 CARBOFURAN < 5.000 UG/L 18 5 03-08-2018 36 2021/03 DUE NOW
CA2300854_001_001 REGULATED SOC-202103 2032 DIQUAT < 4.000 UG/L 20 4 03-08-2018 36 2021/03 DUE NOW
CA2300854_001_001 REGULATED SOC-202103 2033 ENDOTHALL < 45.000 UG/L 100 45 03-08-2018 36 2021/03 DUE NOW
CA2300854_003_003 NITRATE/NITRITE-202508 1040 NITRATE < 0.400 MG/L 10 .4 08-28-2016 108 2025/08
CA2300854_003_003 NITRATE/NITRITE-202508 1041 NITRITE < 0.400 MG/L 1 .4 08-28-2016 108 2025/08
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2943 BROMODICHLOROMETHANE UG/L 1 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2942 BROMOFORM UG/L 1 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2941 CHLOROFORM UG/L 1 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2454 DIBROMOACETIC ACID UG/L 1 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2944 DIBROMOCHLOROMETHANE UG/L 1 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2451 DICHLOROACETIC ACID UG/L 1 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2456 TOTAL HALOACETIC ACIDS (HAA5) UG/L 60 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2453 MONOBROMOACETIC ACID UG/L 1 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2450 MONOCHLOROACETIC ACID UG/L 2 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2950 TTHM UG/L 80 12 DUE NOW
CA2300854_DST_004 DISINFECTION BYPRODUCTS-null 2452 TRICHLOROACETIC ACID UG/L 1 12 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.