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HomeMy WebLinkAbout8801_EcustaAshLF_Exceedances_DIN28260_201607111 of 9 Ash Landfill Q88V6D Monitoring Well - Located beside Ash Landfill Pumping Station 2L Standard Field Data Field pH 6.5 to 8.5 5.7 Field Temperature (deg C)NE 18.4 Static Water Level (feet)NE 64.65 Field Specific Conductance (umhos/cm)NE 40.8 Turbidity (NTU)NE 22.00 Substance (Detect Exceedances) Iron 300 513 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NE - Not Established 07/12/16 Preliminary analysis: Exceedance is consistent with previously reported analytical data and thought to be primarily naturally occurring. 2 of 9 Ash Landfill Q88V3 Monitoring Well - Located on south side of ASB near Old Highway 64 2L Standard Field Data Field pH 6.5 to 8.5 5.8 Field Temperature (deg C)NE 17.9 Static Water Level (feet)NE 4.96 Field Specific Conductance (umhos/cm)NE 26.8 Turbidity (NTU)NE 18.30 Substance (Detect Exceedances) Iron 300 411 Manganese 50 885 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NE - Not Established 07/12/16 Preliminary analysis: Exceedances are consistent with previously reported analytical data and thought to be primarily naturally occurring. 3 of 9 Ash Landfill Q88V5D Monitoring Well - Located north of Ash Landfill Pumping Station near gate in fence 2L Standard Field Data Field pH 6.5 to 8.5 6.9 Field Temperature (deg C)NE 19.7 Static Water Level (feet)NE 6.78 Field Specific Conductance (umhos/cm)NE 95.6 Turbidity (NTU)NE 169.3 Substance (Detect Exceedances) Iron 300 4040.0 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NE - Not Established 07/12/16 Preliminary analysis: Exceedance for Iron is consistent with previously reported analytical data and thought to be primarily naturally occurring 4 of 9 Ash Landfill Q88V6D Monitoring Well - Located beside Ash Landfill Pumping Station 2L Standard Field Data Field pH 6.5 to 8.5 6.5 Field Temperature (deg C)NE 21.4 Static Water Level (feet)NE 6.80 Field Specific Conductance (umhos/cm)NE 622 Turbidity (NTU)NE 4.10 Substance (Detect Exceedances) Manganese 50 160 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NE - Not Established 07/12/16 Preliminary analysis: Exceedance is consistent with previously reported analytical data and thought to be primarily naturally occurring. 5 of 9 Ash Landfill Q88V6D Monitoring Well - Located beside Ash Landfill Pumping Station 2L Standard Field Data Field pH 6.5 to 8.5 6.0 Field Temperature (deg C)NE 21.6 Static Water Level (feet)NE 56.38 Field Specific Conductance (umhos/cm)NE 154.6 Turbidity (NTU)NE 15.20 Substance (Detect Exceedances) Iron 300 984 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NE - Not Established 07/12/16 Preliminary analysis: Exceedance is consistent with previously reported analytical data and thought to be primarily naturally occurring. 6 of 9 Ash Landfill Q88V6D Monitoring Well - Located beside Ash Landfill Pumping Station 2L Standard Field Data Field pH 6.5 to 8.5 5.8 Field Temperature (deg C)NE 22.6 Static Water Level (feet)NE 8.20 Field Specific Conductance (umhos/cm)NE 138.2 Turbidity (NTU)NE 9.00 Substance (Detect Exceedances) Iron 300 1050 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NE - Not Established 07/12/16 Preliminary analysis: Exceedance is consistent with previously reported analytical data and thought to be primarily naturally occurring. 7 of 9 Ash Landfill Q88V8D Monitoring Well - Located north of Ash Landfill Pumping Station 2L Standard Field Data Field pH 6.5 to 8.5 6.2 Field Temperature (deg C)NE 21.9 Static Water Level (feet)NE 8.58 Field Specific Conductance (umhos/cm)NE 167.6 Turbidity (NTU)NE 42.70 Substance (Detect Exceedances) Iron 300 744 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NE - Not Established 07/12/16 Preliminary analysis: Exceedance is consistent with previously reported analytical data and thought to be primarily naturally occurring. 8 of 9 Ash Landfill SSW1 Slurry Wall Pipe - Located in Ash Landfill Pumping Station Base Flow Wet Well 2L Standard Field Data Field pH 6.5 to 8.5 6.3 Field Temperature (deg C)NE 21.9 Static Water Level (feet)NE NA Field Specific Conductance (umhos/cm)NE 498.9 Turbidity (NTU)NE 17.30 Substance (Detect Exceedances) Iron 300 807 Manganese 50 266 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NA - Not Applicable NE - Not Established 07/12/16 Preliminary analysis: Exceedances are consistent with previously reported analytical data and thought to be primarily naturally occurring. 9 of 9 Ash Landfill UD1 Underdrain Pipe - Located in Ash Landfill Pumping Station Base Flow Wet Well 2L Standard Field Data Field pH 6.5 to 8.5 6.6 Field Temperature (deg C)NE 22.2 Static Water Level (feet)NE NA Field Specific Conductance (umhos/cm)NE 941 Turbidity (NTU)NE 17.40 Substance (Detect Exceedances) Arsenic 10 22.1 Iron 300 6580 Manganese 50 2090 Dissolved Solids, Total (mg/L)500 654 All concentrations are in micrograms per liter (ug/L) unless otherwise noted. NA - Not Applicable NE - Not Established 07/12/16 Preliminary analysis: Exceedances are consistent with previously reported analytical data. The iron and manganese exceedances are thought to be primarily naturally occurring. The arsenic, dissolved solids and sulfate exceedances are thought to be primarily from the Ash Landfill and Aerated Stabilization Basin.