ARCHIVED REPORTS_2010_13 - Laserfiche WebLink

Home Browse Search

Table 2.4 Corrective Action Monitoring Trend Analysis Summary Austin Road Landfall AMW-1 AMW-4 AMW-5R AMW-10 AMW-11 AMW-18 AMW-19 AMW-19BR Analyte Units 3/31/10' — 3/30/10 3/30/10 3/30/10 3/31/10 3/29/10 3/29/10 Field Parameters Temperature °C ~ NS – – < ~ ~ ~ Specific Conductance µmhos/cm > NS > ~ < ~ ~ H pH units < NS > ~ ~ < < Turbidity NTU < NS > > ~ < > Monitoring Parameters Arsenic mg/L ~ NS ~ ~ ~ ~ Barium mg/L > NS > < ~ ~ ~ Bicarbonate mg/L > NS > < ~ > ~ ~ Calcium mg/L ~ NS < < ~ ~ ~ Carbonate mg/L – NS ~ ~ ~ Chloride mg/L – NS > < < < < ~ Chromium,Hexavalent mg/L -- NS ~ ~ ~ ~ < ~ Magnesium mg/L ~ NS ~ < < ~ ~ ~ Nitrate as N mg/L < NS > < ~ < ~ < Oil and Grease mg/L -- NS ~ ~ ~ ~ Potassium mg/L ~ NS ~ < < < ~ < Sodium mg/L ~ NS > < ~ < < ~ Strontium mg/L ~ NS – < > ~ Sulfate mg/L < NS > > ~ < < < TDS mg/L NS > ~ < < < ~ Volatile Petroleum Hydrocarbons ug/L ~ NS – ~ ~ Volatile Organic Compounds 1,1-Dichloroethane ug/L > NS ~ < < ~ ~ > 1,1-Dichloroethene ug/L – NS – ~ ~ ~ ~ ~ 1,2-Dichlorobenzene ug/L ~ NS – – ~ ~ – ~ 1,2-Dichloroethane ug/L ~ NS – ~ ~ – V ~ 1,3-Dichlorobenzene ug/L ~ NS ~ ~ ~ ~ ~ ~ 1,4-Dichlorobenzene ug/L – NS – ~ ~ ~ – ~ Benzene ug/L ~ NS – ~ ~ ~ Chlorobenzene ug/L – NS – ~ ~ ~ ~ cis-1,2-Dichlroethene ug/L > NS – > < ~ ~ ~ Dichlorodifluoromethane ug/L < NS – < < ~ ~ ~ Diiso ro yl Ether ug/L ~ NS Tetrachloroethene ug/L ~ NS ~ < < ~ > Toluene ug/L – NS – ~ ~ ~ ~ trans-1,2-Dichloroethene ug/L ~ NS – ~ ~ ~ ~ ~ ~NS ~ Trichloroethene ug/L > ~ < > ~ Vinyl Chloride ug/L > NS ~ ~ ~ ~ t Denotes the sampling date. ~No apparent trend. >Apparent increasing trend. <Apparent decreasing trend. NS Del-Tech reported that MW-4 has been destroyed. Constituents reported as non-detect were not evaluated for trends.