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HLH TECHfJpLU~~IE Ih•li; . TEL ~ _•~.~----- <br />- ~' • <br />IIIIIIIIIIIIIIIIIII it 1 • g~'i, Plo,iiill F'.G2 <br />t <br />Advantages, Pitfalls <br />In Choosing Labs <br />B~' Richard F. Sena, PhD, and Rene P. Tatro <br />rc'nerirrtced <br />Hein]}sic .r~ru ff it <br />one Clnnrrrr rLar <br />iruiicurar nc~ <br />qqualiry~ of u <br />lnhorruon'. I'hnfn <br />(m riy;hr) ~cmmuy <br />Lunrotrer <br />L.uLnrarnrrrJ. <br />RirMrA E Snm, PLO,u <br />pratJna of .krpuinr <br />Prrruwn Anni}+¢al Ire in <br />Ffamnq, Culi. Rrn< P. <br />]ono u an cnonur a(h <br />llrlln, Elommi, Vdluh and <br />f;rAW~f/r m .Nunmrp <br />Coli/ <br />eliable rhemi- <br />cal analyeia of <br />soil, water <br />a.;d air sam• <br />pies is fundamental to <br />efforts to protect and restore <br />the epVlronmCnt. Without <br />such dam, it ie impossible to <br />define rho need for, design a <br />plan for and assign legal <br />responsibility for ron[udie• <br />lion of a contaminAted sits <br />ur monitoring an industrial <br />discharge. <br />The high costs assueialed <br />with environments] proh- <br />leme -investigation, reme- <br />diation, disposal, civil and <br />edminel penalties, insw+ <br />ante, Lhe recurrence of <br />unnecessary legal expenses <br />- increase the likelihood <br />for conflict ¢mong potentially responetble parties, as <br />well as ngoncios charged with protecting tPm environ- <br />ment. Often, theso conflicts ere resn)vod legally <br />through erbilration, administrative hanring or s <br />lawsuit. To he admissible and del'en:ible in court, <br />environmentally rel¢tod dots meet he stew ota. <br />Erroneous laboratory data result in more than <br />wasted effort. If data from lha labnraton~ err <br />inaaurate, ton much or too little cleanup may occur st <br />a site. Too much cleanup means tinnacossary cuss.=. <br />'n,o little cleanup may expose Lhe uwnor to legs'. <br />action In the future aInCA the owner has a long-term <br />responsibility for all wnstc from a Hite. Additionally, <br />inecettrate laboralury data may result w waste slated <br />for disposal being deposited inappropr;atvly. <br />Some regulations require disclosure of epeciL+. <br />analytical dots. Inaccurate rlnta :hot report hiei~~c: <br />emissions levels or concenWnnon :alure of regwatcd <br />euhstanCOe than Are Actually' pre~~FaL, fur 6'tumpl". <br />may instigate unjustified <br />governmental mspectinna nr <br />enforremant actions. Such <br />information nl o could he mis- <br />used to form he 6ttsis fur an <br />otherwise un~upporlable citi- <br />aeri8'EWt. <br />Although ~environmentnl <br />analysis is a mature science, <br />de(initiuna of hat is "reliable" <br />or "accurate" ifl'cr depending <br />on an agency' chosen Qualify <br />Assistance/Q ¢lity Control <br />fQA/QC) elan rda, on what ib <br />avnileble in a erging cutting <br />edge methodol gies, and on the <br />legal standard of aclmissibilit}•. <br />Thus, in defe ding the accu• <br />racy of latwra ry results, pttr- <br />tics to tt Conn ct moat under- <br />stand how t ovaluate Lhe <br />sometimes a bigunus argu- <br />ments presenl.ed W support a particu ar parspoctive. <br />Businesses, property owners, regtt slurs, enforcers <br />and inenrers are all among the grow s that interpret <br />a partirular set of laboratory date. '1)'Picnlly, how• <br />ever, these data ttsera hire a cone[il nt to help them <br />demonstrate or ttehieva compliance ilh regulations, <br />and it is the consultant rather than Lhe facility who <br />engages a laboretorv directly. <br />To achieve compliance, a consul t may need to <br />hire a nL[mber of subcontraclore who provide special- <br />ized services each as well drilling a d well develop- <br />ment, analysis of soil cores, analysis of groundwater <br />Temples, physical removal or Lre tmont of con- <br />:mnmaced soil ar water and true ' g of hazerduns <br />residue. Whether the consultant dirl~Ictly supen~isea <br />[hc Sab('UntrACL01'F or oat, the Cansaltdnt le reH}[anal• <br />ble for [he actions of the lnboret~ it selects to <br />pFrform anal}•ses. <br />enfrfinued nn page 7f <br />4~ CNVIRONMENTA PRr.»'tC.'1'ION <br />