Orange County NC Website
I) <br />SAMPLING AND ANALYSIS REQUIREMENTS <br />CONSTRUCTION AND DEMOLITION LANDFILLS <br />and CLOSED SANITARY LANDFILLS <br />N.C. SOLID WASTE SECTION <br />LAB CERT FIdATION REQUIREMENTS: <br />The Soliq Waste Section now requires water quality sample anal <br />by a laboratory certified by the Division of Environme <br />Management for groundwater analysis (15A NCAC 2H .0800). <br />laborato ies used for water quality analysis for Solid W <br />Section facilities shall be certified under the Division <br />Environmental Management (DEM) Certification program for <br />approved methods and at the approved levels of certification. <br />SAMPLING ANALYTICAL METHODS AND REPORTING LIMITS: <br />Each parameter on the following constituent list shall be certi <br />at the designated level and an appropriately certified method <br />for the sample analysis. The data shall be reported at <br />specif ie4 Practical Quantitation Limit (PQL) . <br />Paramet <br />Arsenic <br />Barium <br />Cadmium <br />Chromium <br />Lead <br />Mercury <br />Selenium <br />Silver <br />Volatile <br />For the I <br />analysis, <br />organic <br />GC /MS Met <br />EPA Methc <br />SAMPLING <br />In additi <br />sampling <br />specif is <br />filtering <br />metals ar <br />Certification by DEM <br />PQL in ppb <br />Metals, <br />Group <br />I - <br />low <br />level <br />10 <br />Barium <br />(20) <br />500 <br />Metals, <br />Group <br />I - <br />low <br />level <br />1 <br />Metals, <br />Group <br />I - <br />low <br />level <br />10 <br />Metals, <br />Group <br />I - <br />low <br />level <br />10 <br />Mercury <br />( 21) <br />1 <br />Metals, <br />Group <br />I - <br />low <br />level <br />20 <br />Metals, <br />Group <br />II <br />- low level <br />10 <br />'sie <br />tal <br />The <br />ste <br />of <br />the <br />ied <br />ised <br />the <br />organic Compounds <br />tameters and PQLs required for volatile organic compound <br />refer to the next page of this attachment. For volatile <br />ialysis the laboratory shall be certified for an SW 846 <br />od (8240 or 8260). The recommended method of analysi is <br />l 8260. <br />RD ANALYSIS: <br />n to sampling for the constituents referenced above, all <br />hould also include field testing of pH, temperature, and <br />onductivity. EPA requires analysis for total metals. No <br />of samples is allowed. The 3030C preparation method for <br />ilysis is not allowed. <br />January 1995 <br />P.01 <br />