No soil or groundwater samples were collected from this parcel during the EBS sampling program.

No soil or groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 6.5 x 10^-6. Primary soil contaminants are the pesticides DDT (2.6 mg/kg max.), DDD (5.3 mg/kg max.), DDE (0.59 mg/kg max.), PCBs (0.063 mg/kg max.), benzo(a)pyrene (0.049 mg/kg max.), and dieldrin (0.05 mg/kg max.). Residential Tier 1 Risk Screen indicates acceptable non-cancer risk, Hazard Index=0.907. Primary contaminants are DDT, chlordane (0.082 mg/kg max.) and heptachlor epoxide (0.004 mg/kg max.).

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: One soil sample was collected from this parcel and analyzed for PCBs or chlorinated pesticides. No compounds were detected.

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable cancer risk, 3.2 x 10^-7. Primary soil contaminant is PCBs (0.020 mg/kg max.).

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable cancer risk, 8.0 x 10^-8 from soil exposure. Primary soil contaminants are the polynuclear aromatic hydrocarbons benzo(b)fluoranthene (0.028 mg/kg max.) and indeno[1,2,3-c,d]pyrene (0.021 mg/kg max.).

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 1.8 x 10^-6 from soil exposure. Primary soil contaminant is benzo(a)pyrene (0.062 mg/kg max.). Residential Tier 1 Risk Screen also indicate and unacceptable non-cancer risk, hazard index=2.57. Primary soil risk drivers are aluminum (30,600 mg/kg max.), manganese (940 mg/kg max.), nickel (100 mg/kg max.), thallium (5.2 mg/kg max.) and vanadium (113 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 6.2 x 10^-6 primarily due to incidental soil ingestion and dermal contact with soil. Primary soil contaminant is benzo(a)pyrene .
  
• Exposure to metals in soils indicates unacceptable hazard index of 2.1. The metals aluminum, manganese, nickel, thallium and vanadium being the primary contaminants of concern.

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable cancer risk, 3.2 x 10^-9. Primary soil contaminant is the pesticide chlordane (0.0011 mg/kg max.)

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 5.3 x 10^-6 from soil exposure. Primary soil contaminants are benzo(a)pyrene (0.13 mg/kg max. in soil) and the pesticides DDE (0.35 mg/kg max.), DDT (1.2 mg/kg max.), chlordane (0.084 mg/kg max.), and dieldrin (0.0071 mg/kg max.).

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 2.9 x 10^-5 from soil exposure. Primary soil contaminants are beryllium (3.4 mg/kg) and benzo(a)pyrene (0.24 mg/kg max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index of 2.11 for soil exposure. Primary soil risk drivers are aluminum (18,500 mg/kg max.), lead (48.7 mg/kg max.), manganese (523 mg/kg max.), mercury (0.9 mg/kg max.), nickel (55.8 mg/kg max.), and thallium (4.1 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 2.5 x 10^-5 primarily due to incidental soil ingestion and dermal contact with soil. Primary soil contaminant is benzo(a)pyrene . Beryliium was not included as chemical of concern during Tier 2 risk assessment.
  
• Residential Hazard Index of 0.81. For Tier 2 Thallium was the only metal that was concisdered as a chemical of concern. The metals aluminum, manganese, mercury and nickel were no longer considered chemicals of concern.
  
• Lead in Blood Screening - acceptable blood lead concentration of 10 µg/dL is exceeded in 2 percent of pica children.

No groundwater samples were collected from this parcel during the EBS sampling program.

No soil or groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Diesel Fuel (760 mg/kg max.) is found in soil samples from this parcel. Petroleum was not included in the Risk Screen. Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 2.9 x 10^-5. Primary soil contaminants are beryllium (2.3 mg/kg max.) and benzo(a)pyrene (0.89 mg/kg max.). Residential Tier 1 Risk Screen indicates acceptable non-cancer risk, Hazard Index=0.040. Primary soil contaminants are anthracene (0.1 mg/kg max.) and copper (33.3 mg/kg max.).

Groundwater Exposure: Residential Tier 1 Risk Screen indicates acceptable non-cancer risk, Hazard Index=0.014. Primary groundwater contaminants are acetone (5 µg/L max.), toluene (3 µg/L max.) and xylenes (3 µg/L max.).

Soil Exposure: Diesel Fuel (32 mg/kg max) is found in samples from this parcel. Petroleum products were not included in the Risk Screen. Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 1.4 x 10^-5 from soil exposure. Primary soil contaminants are beryllium (2.7 mg/kg) and benzo(a)pyrene (0.075 mg/kg max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index of 28.7 for soil exposure. Primary soil risk drivers are cadmium (56.6 mg/kg max.), and lead (2,460 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk 4.8 x 10^-5 from soil exposure. Chemicals of concern include: beryllium, chromium (143 mg/kg max.) and benzo(a)pyrene.
  
• Residential Hazard Index of 4.4. Lead was not included in the hazard index calculation.
  
• Occupational Cancer Risk 8.1 x 10^-6, Hazard Index=0.38.
  
• Recreational Cancer Risk 4.5 x 10^-7, Hazard Index=0.43.
  
• Lead in Blood Screening - acceptable blood lead concentration of 10 µg/dL is exceeded in well over 50 percent of all children.

No groundwater samples were collected from this parcel during the EBS sampling program.

No soil or groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 2.4 x 10^-6. Primary soil contaminants are the polynuclear aromatic hydrocarbons benzo(a)pyrene (0.067 mg/kg max.) and indeno(1,2,3-cd)pyrene (0.062 mg/kg max.).

No groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Diesel Fuel (130 mg/kg max. in soil) is found in samples from this parcel. Petroleum products were not included in the Risk Screen. Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 2.8 x 10^-5 from soil exposure. Primary soil contaminant is benzo(a)pyrene (0.93 mg/kg max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index of 4.74 for soil exposure. Primary soil risk driver is lead (613 mg/kg max.). Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 3.4 x 10^-4 from groundwater exposure. Primary groundwater contaminant is arsenic (15 µg/L max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index of 35.9 for groundwater exposure. Primary groundwater risk driver is arsenic, antimony (25 µg/L max.), and lead (296 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk 2.1 x 10^-4 from soil exposure.
  
• Residential Hazard Index of 1.7 for soil exposure. Lead was not included in the hazard index calculation.
  
• Occupational Cancer Risk 5.0 x 10^-5, Hazard Index=0.14.
  
• Recreational Cancer Risk 1.1 x 10^-4, Hazard Index=0.25.
  
• Lead in Blood Screening - acceptable blood lead concentration of 10 µg/dL is exceeded in 5 percent of all children and in over 50 percent of pica children based on soil exposure alone.
  

Groundwater Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 3.4 x 10^-4. Primary groundwater contaminant is arsenic (15 µg/L max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index of 35.9 for groundwater exposure. Primary groundwater risk driver is arsenic, antimony (25 µg/L max.), and lead (296 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 2.6 x 10^-4 from groundwater exposure.
  
• Residential Hazard Index=9.1 for groundwater exposure. Lead was not included in the hazard index calculation.
  

No soil or groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Diesel Fuel (150 mg/kg max. in soil) is found in samples from this parcel. Petroleum products were not included in the Risk Screen. Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 7.6 x 10^-5 from soil exposure. Primary soil contaminants arsenic (16 mg/kg max.), and PCBs (5.2 mg/kg max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index of 24 for soil exposure. Primary soil risk driver is lead (613 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk 1.3 x 10^-4 from soil exposure.
  
• Residential Hazard Index of 1.7 for soil exposure. Lead was not included in the hazard index calculation.
  
• Occupational Cancer Risk 3.3 x 10^-5, Hazard Index=0.26.
  
• Recreational Cancer Risk 6.8 x 10^-5, Hazard Index=0.45.
  
• Lead in Blood Screening - acceptable blood lead concentration of 10 µg/dL is exceeded in over 50 percent of all children based on soil exposure alone.
  

Groundwater Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 2.0 x 10^-3 from groundwater exposure. Primary groundwater contaminant is arsenic (15 µg/L max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index=7200, for groundwater exposure. Primary groundwater risk driver is copper (5,920 µg/L max.), chromium (136 µg/L max.), nickel (146 µg/L max.), zinc (11,900 µg/L max.), and lead (28,700 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk 1.6 x 10^-3 from groundwater exposure.
  
• Residential Hazard Index=23 for groundwater exposure. Lead was not included in the hazard index calculation.
  

No soil or groundwater samples were collected from this parcel during the EBS sampling program.

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 1.1 x 10^-6. Primary soil contaminants are PCBs (0.039 mg/kg max.) and the pesticide chlordane (0.18 mg/kg max.).

No groundwater samples were collected from this parcel during the EBS sampling program.