ATTACHMENT B Weekly-Monthly-Annual Sampling Program and Analyses. Annual Sampling Program Analysis Method Container preservative Holding time sample type Turn- Around Time # Analyses per Event TOC SM5310B 1 - 250 ml amber glass H2SO4 / Cool to 4 deg C 28 days grab Standard 5 Sulfate & Chloride 9056A 1 - 125 ml poly Cool 4 deg C 28 days grab Standard 5 Nitrate 353.2 1 - 125 ml poly H2SO4 / Cool to 4 deg C 48 hours grab Standard 5 Ethane and Ethene RSK-175 3 - 40 ml vials HCL to <2 / Cool to 4 deg C 14 days grab Standard 5 TCL VOCs SOM01.2 5 - 40 ml vials Cool to 4 deg C 14 days grab Standard 37 Monthly Sampling Program Analysis Method Container preservative Holding time sample type Turn- Around Time # Analyses per Month TO-15 Air Analysis TO-15 Summa Cannister None 30 days grab Standard 2 TCL VOCs SOM01.2 5 - 40 ml vials Cool to 4 deg C 14 days grab Standard 8 TSS 2540D 1 - 250 ml poly Cool to 4 deg C 7 days grab Standard 1 TOC 415.1 1 - 250 ml poly H2SO4 / Cool to 4 deg C 48 hours grab Standard 1 Weekly Sampling Program Analysis Method Container preservative Holding time sample type Turn- Around Time # Analyses per Week TSS 2540D 1 - 250 ml poly Cool to 4 deg C 14 days grab Standard 2 TOC SM5310B 3-40 ml amber H2SO4 / Cool to 4 deg C 14 days grab Standard 2