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

Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable cancer risk, 2.3 x 10^-7. Primary soil contaminant is chromium (51.9 mg/kg max.). Residential Tier 1 Risk Screen indicates acceptable non-cancer risk, Hazard Index=0.495. Primary soil contaminant is thallium (2.6 mg/kg max.).

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

Soil Exposure: Diesel Fuel (40 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, 3.4 x 10^-6. Primary soil contaminant is beryllium (1.5 mg/kg max.). Residential Tier 1 Risk Screen indicates acceptable non-cancer risk, Hazard Index=0.495. Primary soil contaminants are thallium (3.5 mg/kg max.) and lead (112 mg/kg max.).

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

Soil Exposure: Gasoline (3 mg/kg max.) and Diesel Fuel (91 mg/kg max.) are found in samples from this parcel. Petroleum products were not included in the Risk Screen. Residential Tier 1 Risk Screen indicates an acceptable cancer risk, 8.0 x 10^-7. Primary soil contaminants are PCBs (0.07 mg/kg max.) and bis(2-ethylhexyl)phthalate (8.1 mg/kg max.). Residential Tier 1 Risk Screen indicates acceptable non-cancer risk, Hazard Index=0.219. Primary soil contaminant is thallium (1.4 mg/kg max.).

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

Soil Exposure: Gasoline (1,700 mg/kg max.) and Diesel fuel (41 mg/kg max.) are found in soil samples at this parcel. Petroleum products were not included in the Risk Screen.

Residential Tier 1 Risk Screen indicates acceptable cancer risk, 3.6 x 10^-7. Primary soil contaminant is benzo(a)pyrene (0.022 mg/kg max.)

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

Soil Exposure: Diesel fuel (1,900 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, 2.2 x 10^-5 from soil exposure. Primary soil contaminants is arsenic (13.2 mg/kg max). Residential Tier 1 Risk Screen also indicates an unacceptable hazard index of 5.38 for soil exposure. Primary soil risk drivers are aluminum (18,400 mg/kg max.), arsenic, cadmium (2.8 mg/kg max.), lead (450 mg/kg), manganese (1,460 mg/kg max.), nickel (64.5 mg/kg max.), and thallium (6.4 mg/kg max.). Tier 1 Risk Screen for groundwater was not intelligible. Pyrene (3 µg/L max) was the principle groundwater contaminant. A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 7.4 x 10^-5 primarily due to incidental soil ingestion and dermal contact with soil. Primary soil contaminant is arsenic. Beryllium was not included as chemical of concern during Tier 2 risk assessment.
  
• Residential Hazard Index of 1.4. The metals aluminum, cadmium, and nickel were no longer considered chemicals of concern.
  
• Lead in Blood Screening - Despite elevated levels of lead in soil no information on blood lead level screening was provided for Parcel 126.

Groundwater Exposure: Diesel fuel (940 µg/L max.)is found in samples from this parcel. Petroleum products were not included in the Risk Screen.

Tier 1 Risk Screen for groundwater was not intelligible. Pyrene (3 µg/L max) was the principle groundwater contaminant. A subsequent Tier 2 Risk Screen indicated the following:

• Residential Hazard Index=0.001.

Soil Exposure: Diesel fuel (40 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, 3.1 x 10^-5. Primary soil contaminants is arsenic (20 mg/kg max.). Residential Tier 1 Risk Screen indicates an unacceptable non-cancer risk, Hazard Index=1.93. Primary soil contaminants are aluminum (13,600 mg/kg max.), antimony (10 mg/kg max.), arsenic, cadmium (1.7 mg/kg max.), manganese (1,190 mg/kg max.), and thallium (2.5 mg/kg max.), and vanadium (96.6 mg/kg). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 1.0 x 10^-4 primarily due to incidental soil ingestion and dermal contact with soil. Primary soil contaminant is arsenic.
  
• Residential Non-cancer risk, Hazard Index=1.6.
  

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

Soil Exposure: Gasoline (2,200 mg/kg max.) and Diesel fuel (380 mg/kg max.) are found in samples from this parcel. Petroleum products were not included in the Risk Screen.

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

Soil Exposure: Gasoline (34 mg/kg max.) and Diesel Fuel (240 mg/kg max.) is found in samples from this parcel. Petroleum products were not included in the Risk Screen. Residential Tier 1 Risk Screen indicated an unaccepatable cancer risk of 1.9 x 10^-5, for soil exposure. The primary contaminants are beryllium (0.55 mg/kg) and benzo(a)pyrene (0.68 mg/kg max.). Residential Tier 1 Risk Screen also indicate and unacceptable hazard index of 4.43 for soil exposure. Primary soil risk driver is lead (1,600 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 8.2 x 10^-5 primarily due to benzo(a)pyrene .
  
• Residential Non-cancer Risk, Hazard Index=0.62, for soil. Lead not considered as chemicals of concern.
  
• Lead in Blood Screening - profound lead poisoning predicted.
  

Groundwater Exposure: Residential Tier 1 Risk Screen indicated an unacceptable cancer risk of 1.3 x 10^-2, for groundwater exposure. The primary contaminants are beryllium (µg/L max), and arsenic (0.68 mg/kg max.). Residential Tier 1 Risk Screen also indicate and unacceptable non-cancer risk, hazard index=26,400, for groundwater exposure. Primary groundwater risk driver is lead (105,000 µg/L max.), antimony (169 µg/L max.), chromium (1,370 µg/L max.), copper (13,500 µg/L max.), nickel (4,470 µg/L max.), and zinc (39,400 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 1.1 x 10^-2 primarily due to arsenic and beryllium in groundwater.
  
• Residential Non-cancer Risk, Hazard Index=120, for groundwater.
  
• Lead in Blood Screening - profound lead poisoning predicted.
  

Soil Exposure: Residential Tier 1 Risk Screen calculation of cancer risk was unintelligible. Residential Tier 1 Risk Screen indicated an unacceptable hazard index of 1.46 for soil exposure. The primary contaminant was mercury (0.095 mg/kg). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 2.6 x 10^-5 primarily due to inhalation of particulates contaminated with chromium (88.9 mg/kg max.).
  
• Recreational Cancer Risk - 4.7 x 10^-6 primarily due to inhalation of particulates contaminated with chromium and dermal contact with benzo(a)pyrene (0.065 mg/kg).
  
• Occupational Cancer Risk - 5.5 x 10^-6 primarily due to inhalation of particulates contaminated with chromium and dermal contact with benzo(a)pyrene .
  
• Lead in Blood Screening - Acceptable blood lead level of 10µg/dL exceeded in 50th percentile of Pica Children.
  

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

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 1.5 x 10^-5. Primary soil contaminant is benzo(a)pyrene (0.64 mg/kg max.).

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

Soil Exposure: Diesel Fuel (7.5 mg/kg max.) is found in samples from this parcel. Petroleum products were not included in the Risk Screen. Residential Tier 1 Risk Screen indicated an unacceptable cancer risk of 2.0 x 10^-6. The primary contaminants are PCBs (0.03 mg/kg) and benzo(a)pyrene (0.038 mg/kg). Residential Tier 1 Risk Screen indicates unacceptable non-cancer risk, hazard index=1.28. Primary risk drivers are lead (93 mg/kg max.), nickel (120 mg/kg max.), and thallium (1.8 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 4.3 x 10^-6 primarily due to benzo(a)pyrene in soils.
  
• Residential Non-cancer Risk, Hazard Index=0.083. Nickel and thallium were not considered as chemicals of concern during Tier 2.
  
• Lead in Blood Screening - Acceptable blood lead level of 10µg/dL exceeded in 5 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: Gasoline (880,000 mg/kg max) and Diesel Fuel (1,000 mg/kg in soil and 9,500 µg/L max. in groundwater) are found in soil and groundwater samples at this parcel. Petroleum products were not included in the Risk Screen.

Residential Tier 1 Risk Screen indicated an unacceptable cancer risk of 2.1 x 10^-5 for soil exposure. The primary contaminants are PCBs (1.3 mg/kg max.), arsenic (11 mg/kg max.), benzo(a)pyrene (0.53 mg/kg max.), and beryllium (2.9 mg/kg max.). Non-cancer risk, Hazard Index=0.729, for soil exposure. The principle contaminants PCBs, lead, (310 mg/kg max.), arsenic (11 mg/kg max.) and thallium (3.0 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 3.8 x 10^-5 primarily due to benzo(a)pyrene and beryllium in soils.
  
• Non-cancer Risk, Hazard Index=0.19
  
• Occupational Cancer Risk - 8.4 x 10^-6,
• Lead in Blood Screening - Acceptable blood lead level of 10µg/dL not exceeded.
  

Groundwater Exposure: Gasoline (6,800 µg/L max.) and Diesel Fuel (9,500 µg/L max.) are found in samples from this parcel. Petroleum products were not included in the Risk Screen.

Residential Tier 1 Risk Screen also indicates an unaccepatable cancer risk of 1.6 x 10^-3 for groundwater exposure. Primary groundwater contaminants are arsenic (2.9 µg/L max.), benzene (270 µg/L max.), and the chlorinated solvents 1,1-dichloroethylene (6 µg/L max.), trichloroethylene (38 µg/L max.), and vinyl chloride (12 µg/L max.). The residential risk screen also indicated an unacceptable hazard index for groundwater exposure of 47.2. Manganese, naphthalene and trichloroethylene were the primary risk drivers. A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 2.7 x 10^-4 primarily due to vinyl chloride. Inhalation exposure to vinyl chloride in groundwater is significant exposure pathway.
  
• Residential Non-cancer Risk - Hazard Index=1.8
  

Soil Exposure: Diesel Fuel (6.7 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 indicated an unaccepatable cancer risk of 4.3 x 10^-5. The primary contaminants are benzo(a)pyrene (0.038 mg/kg) and other polynuclear aromatic hydrocarbons. Residential Tier 1 Risk Screen indicates an acceptable non-cancer risk, hazard index=0.41. Primary soil risk driver is thallium (2.6 mg/kg max.).

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

Soil Exposure: Residential Tier 1 Risk Screen indicated an unacceptable cancer risk of 1.6 x 10^-5. The primary contaminants are beryllium (1.8 mg/kg max.) and dibenz[a,h]anthracene (0.17 mg/kg). Acceptable non-cancer risk, Hazard Index=0.688. Principle soil contaminants are aluminum (19,700 mg/kg max.) and thallium (1.8 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, 4.5 x 10^-5. Primary soil contaminants are benzo(a)pyrene (0.21 mg/kg max.) and beryllium (5.7 mg/kg max.). The Non-cancer risk, Hazard Index=1.18, is unacceptable. The metals aluminum(17,900 mg/kg max.), manganese (865 mg/kg max.), nickel (75.6 mg/kg max.) and vanadium (59.9 mg/kg max.) are responsible for the non-cancer risk. A subsequent Tier 2 Risk Screen indicated the following:

• Residential Risk - 6.5 x 10^-5 primarily due to incidental soil ingestion and dermal contact with soil. Primary soil contaminant are benzo(a)pyrene and beryllium.
  
• Non-cancer Risk - Hazard Index=0.48. Aluminum and nickel were not considered as chemicals of concer during the Tier 2 Risk Screen.
  

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

Soil Exposure: Diesel fuel (960 mg/kg in max.) is found in samples from this parcel. Petroleum products were not included in the Risk Screen.

Residential Tier 1 Risk Screen indicated an unaccepatable cancer risk of 6.7 x 10^-6. The primary contaminants are PCBs (1.3 mg/kg max.), arsenic (11 mg/kg max.), benzo(a)pyrene (0.27 mg/kg max.) and PCBs (0.23 mg/kg max.). Residential Tier 1 Risk Screen also indicates an unacceptable non-cancer risk, Hazard Index=1.2. Copper (1,520 mg/kg max.), lead (103 mg/kg max.), and thallium (2.6 mg/kg max) are the primary soil contaminants. A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 2.5 x 10^-5 primarily due to benzo(a)pyrene.
  
• Non-cancer risk, hazard index=0.29. Copper and lead were not considered as chemicals of concern during the Tier 2 Risk Screen.
  
• Blood Lead Screening - acceptable blood lead level of 10 µg/dL exceeded in 2 percent of pica children.
  

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

Soil Exposure: Diesel fuel (75 mg/kg max in soil) are found in soil samples at this parcel. Petroleum products were not included in the Risk Screen.

Residential Tier 1 Risk Screen indicates acceptable cancer risk, 3.5 x 10^-9. Primary soil contaminant is bis(2-ethylhexyl)phthalate (0.11 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, 4.0 x 10^-8 from soil exposure. Primary soil contaminant is benzo(b)fluoranthene (0.023 mg/kg max.)

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