Sample OG-2025-00342
Sample Information
Lab Number
OG-2025-00342
Work Order
WO-2025-00341Matrix
Produced Water
Test Type
Oil & Grease
Collection Date
2025-04-30 08:30
Received Date
2025-05-01
Containers
1
Preservation
6N HCl & ICE
Analytical Results
EPA 1664A - Oil & Grease by SGT-HEM
| Parameter | Result | Units | MDL | PQL | Qualifiers | Status |
|---|---|---|---|---|---|---|
| Oil & Grease (SGT-HEM) | 12.8 | mg/L | 5.0 | 10.0 | - | |
| Method Blank | < 5.0 | mg/L | - | - | - | |
| LCS Recovery | 98.5 | % | - | - | - | |
| MS Recovery | 96.2 | % | - | - | - | |
| MSD Recovery | 97.8 | % | - | - | - | |
| MS/MSD RPD | 1.6 | % | - | - | - |
Activity History
Sample received
Marie Thibodeaux-2025-05-01 09:15
Sample logged into system
Marie Thibodeaux-2025-05-01 10:30
Analysis started - EPA 1664A
James Broussard-2025-05-02 08:00
Analysis completed
James Broussard-2025-05-02 14:30
Results entered
James Broussard-2025-05-02 15:00
QC review initiated
Michael Fontenot-2025-05-02 16:00
Holding Time
Time Used65%
MethodEPA 1664A
Max Hold Time28 days
Time Remaining10 days
Receipt Conditions
Temperature4.2 C (Compliant)
Container Intact
Labels Legible
Preservation OK
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