June 1, 2004

REVISED EXPOSURE REPORT

This report revised based on revised engineering report of 5/28/2004

Case Number: P040319 Assessor: Flessner

ENVIRONMENTAL RELEASES

Scenario#: 1 Number of Release Sites: 1. 

Release Activity: PROCESSING 1

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 0.00 4.40E+04 0.00 405.00

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 15. 

Per Site Release: 0.00 0.00 4.40E+04 0.00 27.00

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Underground injection of 12 kg/yr is considered unavailable to the environment;

incineration release after treatment (99.9% DRE) is less than threshold for further

assessment.

Consumer use expected? No, consumer use is not expected.

Parameter Exp Based Persistent Exceedance value

Drinking (Surface) Water Dose (mg/kg/day) No N/A

Fish Ingestion Dose (mg/kg/day) No N/A

Inhalation Dose (mg/kg/day) Yes N/A 4.91E-03

Groundwater Dose (mg/kg/day) Yes N/A 3.29E-02

Surface Water Release after treatment (kg/yr) No N/A

Total Release After Treatment (kg/yr) Yes N/A 7.67E+06

Consumer Exposure Dose? No
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:1 RELEASE ACTIVITY: PROCESSING 1

RELEASE DESCRIPTION:

METHOD OF CALCULATION:Turner

EXPOSED POPULATION:Adult

NUMBER OF

SITES % TREATMENT TYPE OF REMOVAL

PRE-TREAT RELEASE

(kg/yr)

POST-TREAT RELEASE

(kg/yr)

1. 0.00 None 405.00 405.00

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 1.49E-04 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 8.10E-04 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 3.72E-04 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 2.03E-03 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

Case Number: P040319 Assessor:

ENVIRONMENTAL RELEASES

Scenario#: 2 Number of Release Sites: 1. 

Release Activity: PROCESSING 2

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 0.00 1.40E+04 0.00 200.00

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 200. 

Per Site Release: 0.00 0.00 1.40E+04 0.00 1.00

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Underground injection of 12 kg/yr is considered unavailable to the environment;

incineration release after treatment (99.9% DRE) is less than threshold for further

assessment.

 
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:2 RELEASE ACTIVITY: PROCESSING 2

RELEASE DESCRIPTION:

METHOD OF CALCULATION:Turner

EXPOSED POPULATION:Adult

NUMBER OF

SITES % TREATMENT TYPE OF REMOVAL

PRE-TREAT RELEASE

(kg/yr)

POST-TREAT RELEASE

(kg/yr)

1. 0.00 None 200.00 200.00

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 7.35E-05 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 4.00E-04 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 1.84E-04 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 1.00E-03 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

Case Number: P040319 Assessor:

ENVIRONMENTAL RELEASES

Scenario#: 3 Number of Release Sites: 8. 

Release Activity: PROCESSING 3

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 0.00 1.80E+05 0.00 244.40

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 235. 

Per Site Release: 0.00 0.00 2.25E+04 0.00 0.13

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Incineration releases less than threshold amount per site for further assessment after 99.9%

DRE.

 
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:3 RELEASE ACTIVITY: PROCESSING 3

RELEASE DESCRIPTION:

METHOD OF CALCULATION:Turner

EXPOSED POPULATION:Adult

NUMBER OF

SITES % TREATMENT TYPE OF REMOVAL

PRE-TREAT RELEASE

(kg/yr)

POST-TREAT RELEASE

(kg/yr)

8. 0.00 None 244.40 244.40

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 1.12E-05 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 6.11E-05 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 2.81E-05 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 1.53E-04 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

Case Number: P040319 Assessor:

ENVIRONMENTAL RELEASES

Scenario#: 4 Number of Release Sites: 6458. 

Release Activity: USE 1

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 2.25E+05 2.25E+05 0.00 4.20E+06

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 250. 

Per Site Release: 0.00 34.84 34.84 0.00 2.60

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Incineration release less than threshold amount per site for further assessment after 99.9%

DRE. Release to incineration or landfill.

 
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #:4 ACTIVITY:USE 1

RELEASE DESCRIPTION:

EXPOSED POPULATION:Adult

NUMBER OF

SITES LANDFILL RELEASE

(kg/yr)

LANDFILLED SLUDGE

(kg/yr)

MIGRATION FACTOR1

DRINKING WATER

TREATMENT

 (%)

6458. 2.25E+05 0.00 6.00E-05(Moderate) 0.00

 Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

IR

 (L/day)

Cancer

LADDpot (mg/kg/day) 1.63E-05 30.00 75.00 71.80 1.40

LADCpot (mg/L) 8.36E-04 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 4.08E-05 30.00 30.00 71.80 1.40

ADCpot (mg/L) 2.09E-03 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:4 RELEASE ACTIVITY:USE 1

RELEASE DESCRIPTION:

METHOD OF CALCULATION:Turner

EXPOSED POPULATION:Adult

NUMBER OF

SITES % TREATMENT TYPE OF REMOVAL

PRE-TREAT RELEASE

(kg/yr)

POST-TREAT RELEASE

(kg/yr)

6458. 0.00 None 4.20E+06 4.20E+06

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 2.39E-04 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 1.30E-03 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 5.97E-04 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 3.25E-03 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

Case Number: P040319 Assessor:

ENVIRONMENTAL RELEASES

Scenario#: 5 Number of Release Sites: 200. 

Release Activity: USE 2

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 2.90E+06 2.90E+06 0.00 6.07E+04

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 345. 

Per Site Release: 0.00 1.45E+04 1.45E+04 0.00 0.88

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Releases to incineration or landfill. Incineration release less than threshold amount for

further assessment after 99.9% DRE.

 
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #:5 ACTIVITY:USE 2

RELEASE DESCRIPTION:

EXPOSED POPULATION:Adult

NUMBER OF

SITES LANDFILL RELEASE

(kg/yr)

LANDFILLED SLUDGE

(kg/yr)

MIGRATION FACTOR1

DRINKING WATER

TREATMENT

 (%)

200. 2.90E+06 0.00 6.00E-05(Moderate) 0.00

 Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

IR

 (L/day)

Cancer

LADDpot (mg/kg/day) 6.79E-03 30.00 75.00 71.80 1.40

LADCpot (mg/L) 0.35 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 1.70E-02 30.00 30.00 71.80 1.40

ADCpot (mg/L) 0.87 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:5 RELEASE ACTIVITY:USE 2

RELEASE DESCRIPTION:

METHOD OF CALCULATION:Turner

EXPOSED POPULATION:Adult

NUMBER OF

SITES % TREATMENT TYPE OF REMOVAL

PRE-TREAT RELEASE

(kg/yr)

POST-TREAT RELEASE

(kg/yr)

200. 0.00 None 6.07E+04 6.07E+04

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 1.12E-04 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 6.07E-04 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 2.79E-04 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 1.52E-03 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

Case Number: P040319 Assessor:

ENVIRONMENTAL RELEASES

Scenario#: 6 Number of Release Sites: 100. 

Release Activity: USE 3

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 0.00 3.00E+06 0.00 0.00

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 0. 

Per Site Release: 0.00 0.00 3.00E+04 0.00 0.00

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Incineration release after 99.9% DRE is less than threshold amount per site for further

assessment.

 
REVISED EXPOSURE REPORT

Case Number: P040319 Assessor:

ENVIRONMENTAL RELEASES

Scenario#: 7 Number of Release Sites: 8. 

Release Activity: USE 4a

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 2.25E+05 2.25E+05 0.00 0.00

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 0. 

Per Site Release: 0.00 2.81E+04 2.81E+04 0.00 0.00

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Incineration or landfill release from equipment cleaning and container residue; if

incineration, release is below threshold for further assessment after 99.9% DRE.

 
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #:7 ACTIVITY:USE 4a

RELEASE DESCRIPTION:

EXPOSED POPULATION:Adult

NUMBER OF

SITES LANDFILL RELEASE

(kg/yr)

LANDFILLED SLUDGE

(kg/yr)

MIGRATION FACTOR1

DRINKING WATER

TREATMENT

 (%)

8. 2.25E+05 0.00 6.00E-05(Moderate) 0.00

 Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

IR

 (L/day)

Cancer

LADDpot (mg/kg/day) 1.32E-02 30.00 75.00 71.80 1.40

LADCpot (mg/L) 0.68 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 3.29E-02 30.00 30.00 71.80 1.40

ADCpot (mg/L) 1.69 30.00 30.00 NA NA
REVISED EXPOSURE REPORT

Case Number: P040319 Assessor:

ENVIRONMENTAL RELEASES

Scenario#: 8 Number of Release Sites: 100. 

Release Activity: USE 4b

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 0.00 0.00 0.00 5.34E+05

(kg/yr) (kg/yr) (kg/yr) (kg/yr) (kg/yr)

Release Days/yr: 0. 2. 

Per Site Release: 0.00 0.00 0.00 0.00 2670.00

(kg/day) (kg/yr) (kg/yr) (kg/yr) (kg/day)

Remarks: Release from sites where painting takes place.

 
REVISED EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:8 RELEASE ACTIVITY:USE 4b

RELEASE DESCRIPTION:

METHOD OF CALCULATION:Turner

EXPOSED POPULATION:Adult

NUMBER OF

SITES % TREATMENT TYPE OF REMOVAL

PRE-TREAT RELEASE

(kg/yr)

POST-TREAT RELEASE

(kg/yr)

100. 0.00 None 5.34E+05 5.34E+05

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 1.96E-03 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 1.07E-02 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 4.91E-03 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 2.67E-02 30.00 30.00 NA NA