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<br /> **VERY IMPORTANT SAMPLES MUST GO OUT EACH DAY**
<br /> Sample Wells MW-1, MW-2A, MW-3A, MW-5A, MW-6B, MW-7B, MW-8A, MW-9A and MW-10.
<br /> TPHg GC/MS 50 As indicated in Table 1
<br /> BTEX,TBA, MTBE, DCA EPA 82608 0.50
<br /> Suite B As indicated in Table 1
<br /> Metals, dissolved3 EPA 200.7/200.81 2.0
<br /> Total Chromium EPA 200.8/218.61 10 U ^ O 3
<br /> Hexavalent Chromium EPA 7199/218.61 2.0
<br /> Anions4 EPA 300.11 100
<br /> pH/EC EPA 150.1/120.11 1-14pH units
<br /> Ammonia EPA 350.11 100
<br /> COD EPA 410.4 10,000
<br /> Alkalinity EPA 310.1 5,000
<br /> TDS EPA 160.11 10,000
<br /> i.
<br /> 1 Or an equivalent EPA Method that achieves the maximum Practical Quantitation Limit.
<br /> 2 All concentrations between the Method Detection Limit and the Practical Quantitation Limit shall be reported as
<br /> an estimated value (J flag).
<br /> 3 Dissolved metal analyses include Al,As, Ba, Be, Br, Ca, Cd, Cr, Co, Cu, Fe, K, Hg, Mg, Mn, Mo, Ni,Ag, Na, Pb,Sb,
<br /> TI,V, W, and Zn and are collected in laboratory-supplied non-preserved container, relinquished to the lab for filtering
<br /> and preservation prior to analyses.
<br /> 4 Anions include: acetate,bromide, bromate, nitrogen, nitrite, sulfate, sulfide, orthophosphate, chlorine,and flouride.
<br /> FIELD SAMPLING
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