Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable cancer risk, 8.7 x 10^-7. Primary soil contaminants are PCBs (0.057 mg/kg max.) The Tier 1 Risk Screen reported an acceptable non-cancer risk, Hazard Index=0.488. The principle compound responsible for the non-cancer risk was lead (63.4 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, 1.6 x 10^-6 from soil exposure. Primary soil contaminants are chromium (51.0 mg/kg max.), PCBs (0.01 mg/kg), and benzo(a)pyrene (0.069 mg/kg max.).

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

Soil Exposure: Gasoline (850,000 mg/kg max.) and Diesel Fuel (5,200 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 unacceptable cancer risk, 3.8 x 10^-6. Primary soil contaminant is benzo(a)pyrene (0.14 mg/kg max.). Acceptable non-cancer risk, Hazard Index=0.423, for soil exposure. Primary chemicals responsible for non-cancer soil risk include: anthracene (0.49 mg/kg max.), cadmium (1.4 mg/kg max.), lead (86.6 mg/kg max.), and thallium (2.8 mg/kg max.).

Groundwater Exposure: Gasoline (190 µg/L max.) and Diesel Fuel (2,200 µg/L max.) are found in samples from this parcel. Petroleum products were not included in the Risk Screen.

Residential Tier 1 Risk Screen indicates acceptable cancer risk, 6.2 x 10^-7. Primary groundwater contaminant is trichloroethylene (2 µg/L max.). Acceptable non-cancer risk, Hazard Index=0.138, for groundwater exposure. Primary chemicals responsible for non-cancer groundwater risk include: 1,3,5,7-tetranitro-1,3,5,7-tetrazocine (4.8 µg/L max.) and 4-methylphenol (25 µg/L max.).

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, 7.1 x 10^-7. Primary soil contaminant is benzo(a)pyrene (0.032 mg/kg max.) The Tier 1 Risk Screen reported an acceptable non-cancer risk, Hazard Index=0.297. The principle compound responsible for the non-cancer risk was thallium (1.6 mg/kg max.)

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

Soil Exposure: Gasoline (600 mg/kg max.) and Diesel Fuel (11,000 mg/kg max.) are found in samples from this parcel. Petroleum products were not included in the Risk Screen.

Groundwater Exposure: Gasoline (72 µg/L max.) and Diesel Fuel (700 µg/L max.) are 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 groundwater exposure. Primary groundwater contaminant is 1,1-dichloroethylene (1.0 µg/L max.).

Soil Exposure: Diesel Fuel (13 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 contaminant is arsenic (28 mg/kg max.). The Tier 1 Risk Screen reported an unacceptable non-cancer risk, Hazard Index=1.17. The principle compounds responsible for the non-cancer risk included: thallium (38 mg/kg max). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 8.8 x 10^-6 primarily due to incidental soil ingestion and dermal contact with soil. The principle compounds responsible for the soil cancer risk included: benzo(a)pyrene and other polynuclear aromatic hydrocarbons. 7.7 x 10^-4 primarily due to ingestion of groundwater. The principle compound responsible for the groundwater cancer risk was arsenic.
  
• Residential Non-Cancer Risk - Hazard Index=0.97, for soil exposure, primarily due to incidental ingestion of thallium. Hazard Index=10, for groundwater exposure, primarily due to ingestion of aluminum, arsenic, and vanadium.
  
• Recreational Cancer Risk - 4.6 x 10^-6, Non-Cancer Risk, Hazard Index=0.041
  
• Occupational Cancer Risk - 3.8 x 10^-7, Non-Cancer Risk, Hazard Index=0.26
  

Groundwater Exposure: Diesel Fuel (140 µg/L 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, 9.7 x 10^-4 from groundwater exposure. Primary groundwater contaminant is arsenic (43 µg/L max.). The Tier 1 Risk Screen reported an unacceptable non-cancer risk, Hazard Index=17.5, for groundwater exposure. The principle compounds responsible for the non-cancer risk included: arsenic, aluminum (99,000 µg/L max.), lead (55.5 µg/L max.) and vanadium (338 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 7.7 x 10^-4 primarily due to ingestion of groundwater. The principle compound responsible for the groundwater cancer risk was arsenic.
  
• Residential Non-Cancer Risk - Hazard Index=10, for groundwater exposure, primarily due to ingestion of aluminum, arsenic, and vanadium.
  
• Blood Lead Screening - screening for groundwater ingestion indicated that the acceptable blood level of 10 µg/dL was not exceeded for adults, children or pica children.

Soil Exposure: Residential Tier 1 Risk Screen indicates an acceptable cancer risk, 1.2 x 10^-9 from soil exposure. Primary soil contaminant is methylene chloride (0.013 mg/kg max.). The Tier 1 Risk Screen reported an acceptable non-cancer risk, Hazard Index=0.000.

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

Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable hazard index=0.000. Primary soil contaminants is pyrene (0.021 mg/kg).

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

Soil Exposure: Gasoline (110 mg/kg max.) and Diesel Fuel (130 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 acceptable cancer risk, 9.5 x 10^-7 from soil exposure. Principle contaminants are PCBs (0.023 mg/kg) and n-nitroso di-n-propylamine (0.034 mg/kg). Residential Tier 1 Risk Screen indicates acceptable hazard index=0.423. Primary soil contaminant is thallium (2.9 mg/kg).

Groundwater Exposure: Gasoline (4,600 µg/L max.) and Diesel Fuel (150 µg/L max.) is found in samples from this parcel. Petroleum products were not included in the Risk Screen.

Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable cancer risk, 2.5 x 10^-10. Primary soil contaminant is bis(2-ethylhexyl)phthalate (0.034 mg/kg max.). The Tier 1 Risk Screen reported an acceptable non-cancer risk, Hazard Index=0.389. The principle compounds responsible for the non-cancer risk is thallium (2.10 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 3.0 x 10^-10 primarily due to incidental soil ingestion and dermal contact with soil. The principle compound responsible for the soil cancer risk is bis(2-ethylhexyl)phthalate.
  
• Residential Non-Cancer Risk - Hazard Index=0.39, primarily due to incidental soil ingestion. Primary contaminant is thallium.
  
• Occupational Cancer Risk - 7.8 x 10^-11, Hazard Index= 0.021.
  

Groundwater Exposure: Gasoline (86,000 µg/L max) and Diesel Fuel (3,300 µg/L max.) are 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^-3. Primary groundwater contaminant is benzene (2,200 µg/L max.). The Tier 1 Risk Screen reported an unacceptable non-cancer risk, Hazard Index=217. The principle compounds responsible for the non-cancer risk included: benzene and 1,2-dichloroethane (99 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 6.5 x 10^-3 primarily due to incidental groundwater ingestion and inhalation of VOCs from groundwaer. The principle compounds responsible for the soil cancer risk included: benzene.
  
• Residential Non-Cancer Risk - Hazard Index=190, for groundwater exposure, primarily due to inhalation of benzene.
  
• Occupational Cancer Risk - 2.8 x 10^-10, Hazard Index= 0.000, for benzene inhalation
  
• Indoor Air Risk is significant.
  

Soil Exposure: Diesel Fuel (120 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 acceptable cancer risk, 4.9 x 10^-7 from soil exposure. Primary soil contaminant is benzo(a)pyrene (0.023 mg/kg max.). The Tier 1 Risk Screen reported an acceptable non-cancer risk, Hazard Index=0.665, for soil exposure. The principle compounds responsible for the non-cancer risk included: cadmium (1.9 mg/kg max.), mercury (4.4 mg/kg max.), and thallium (2.5 mg/kg max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 2.1 x 10^-6 primarily due to incidental soil ingestion and dermal contact. Benzo(a)pyrene is the principle contaminant.
  
• Residential Non-Cancer Risk - Hazard Index=0.35. Cadmium was not considered during the Tier 2 Risk Screen.
  
• Occupational Cancer Risk - 6.0 x 10^-7 for soil, Hazard Index= 0.019

Groundwater Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 4.6 x 10^-4 from groundwater exposure. Primary groundwater contaminant is arsenic (20.8 µg/L max.). The Tier 1 Risk Screen reported an unacceptable non-cancer risk, Hazard Index=6.78, for groundwater exposure. The principle compounds responsible for the non-cancer risk included: aluminum (22,400 µg/L max.), arsenic, lead (7.5 µg/L max.), molybdenum (85.2 µg/L max.), nickel (714 µg/L max.), and vanadium (85 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 3.7 x 10^-4 primarily due to incidental groundwater ingestion and dermal contact with groundwater. The principle compounds responsible for the groundwater cancer risk included: arsenic.
  
• Residential Non-Cancer Risk - Hazard Index=4.8, for groundwater exposure.
  
• Occupational Cancer Risk - 6.0 x 10^-7 for soil, Hazard Index= 0.019
  
• Blood lead level screening for groundwater exposure did not result in blood lead levels in excess of 10µg/dL in adults, children and pica children.

Soil Exposure: Soil samples were analyszed for volatile organics only. 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 hazard index=0.296. Primary soil contaminant is thallium (1.6 mg/kg).

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

Soil Exposure: Residential Tier 1 Risk Screen indicates acceptable cancer risk, 1.2 x 10^-8. Principle contaminant is bis(2-ethylhexyl)phthalate (0.38 mg/kg). Residential Tier 1 Risk Screen indicates acceptable hazard index=0.463. Primary soil contaminant is thallium (2.5 mg/kg).

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 (4,200 mg/kg max.) and Diesel Fuel (32,300 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 unacceptable cancer risk, 1.2 x 10^-5. Primary soil contaminants are benzo(a)pyrene (0.59 mg/kg max.) and other polynuclear aromatic hydrocarbons. The Tier 1 Risk Screen reported an unacceptable non-cancer risk, Hazard Index=1.82. The principle compounds responsible for the non-cancer risk included: anthracene (5.8 mg/kg max.), naphthalene (180 mg/kg max.), pyrene (12 mg/kg max.), and thallium (2.7 mg/kg max). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 4.7 x 10^-5 primarily due to incidental soil ingestion and dermal contact with soil. The principle compounds responsible for the soil cancer risk included: benzo(a)pyrene and other polynuclear aromatic hydrocarbons.
  
• Residential Non-Cancer Risk - Hazard Index=0.49, for soil exposure, primarily due to incidental ingestion of thallium.
  
• Recreational Cancer Risk - 2.4 x 10^-5, Non-Cancer Risk, Hazard Index=0.051

Groundwater Exposure: Gasoline (28,000 µg/L max.) and Diesel Fuel (100,000 µg/L max.) are found in samples from this parcel. Petroleum products were not included in the Risk Screen.

Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 2.1 x 10^-4. Primary groundwater contaminants are benzene (56 µg/L max.) and vinyl chloride (5 µg/L max.). The Tier 1 Risk Screen reported an unacceptable non-cancer risk, Hazard Index=2.36. The principle compounds responsible for the non-cancer risk included: acetone (190 µg/L max.), benzene, and naphthalene (670 µg/L max.). A subsequent Tier 2 Risk Screen indicated the following:

• Residential Cancer Risk - 1.7 x 10^-4 primarily due to inhalation of VOCs evaporating from groundwater. The principle compounds responsible for the groundwater cancer risk included: benzene and vinyl chloride.
  
• Residential Non-Cancer Risk - Hazard Index=1.3, for groundwater exposure, primarily due to inhalation of benzene.
  

Soil Exposure: Residential Tier 1 Risk Screen indicates unacceptable cancer risk, 1.2 x 10^-6. Primary soil contaminants are benzo(a)pyrene (0.036 mg/kg max.), other polynuclear aromatic hydrocarbons and PCBs (0.016 mg/kg max.) The Tier 1 Risk Screen reported an acceptable non-cancer risk, Hazard Index=0.054. The principle compounds responsible for the non-cancer risk included: barium (310 mg/kg max.).

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.

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