Data Assessment by NWQL Lab Schedule (LS) or Lab Code (LC)
Note: If an analyte of interest is not seen in the method listing, there is no OBSP data available for that analyte
Current Hormones Method
- LS 4434; Hormones by SPE-GC/MS/MS, Unfiltered
Current Pesticides and Waste Water Indicators Methods
- LS 2033; Pesticides by SPE-GC/MS; Filtered
- LS 2437; Pesticides by HPLC-MS/MS;
- LS 4433; Waste Water Indicators by CLLE-GC/MS; Unfiltered
Current Pharmaceuticals Methods
- LS 2440; Pharmaceuticals by HPLC-MS, Water, Filtered
Current Sediment Methods
- LS 5433; Waste Indicators, Solids, Pres Solv Extr - SPE, by GC-MS
- LS 5506; PAHs and other semi-volatile organics
- LS 6434; Hormones in solids
- LC8093; Custom: Halo-organic compounds in solids/sediment (Kolpin)
Current Volatiles Methods
- LS 4437; VOC Heated Purge and Trap by GC/MS
- LS 4440; VOC Ambient Purge and Trap by GC/MS
Current Carbon Methods
- LC 3211; Total Organic Carbon; Unfiltered
- LC 2612; Dissolved Organic Carbon; Filtered
Historical Methods
- LS 1383; Semi-volatile Compounds (base/neutral/acid - BNA), Whole Water Recoverable; Discontinued April 2014; low demand
- LS 1433; Waste Water Compounds by GCMS, Filtered; Discontinued April 2014; replaced with LS4433
- LS 2001; Pesticides determinations by SPE and GCMS, Filtered; Discontinued April 2014; replaced with LS2437
- LS 2021; NAWQA 85 Volatile Organic Compounds by GCMS, Whole Water Recoverable; Discontinued April 2014; replaced with LS4440
- LS 2060; Polar Pesticides and Metabolites by SPE and HPLC/MS, Filtered; Discontinued April 2014; replaced with LS2437
- LS 2080; Pharmaceutical by HPLC/MS; Filtered; Discontinued September 2011; replaced with LC9017
- LS 4024; Gasoline Oxygenates, Un-acidified, Wat, Unfiltered; Discontinued April 2014; Replaced by LS4437
- LS 4054; 85 Volatile Organic Compounds by GCMS @MRL, Acidified, Wat, Unfiltered; Discontinued
- LC 9017; Pharmaceuticals by HPLC-MS, Water, Filtered; Interim unapproved schedule April 2012 to March 2014
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