INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

ENVIRONMENTAL RELEASES

Scenario#: 1 Number of Release Sites: 1. 

Release Activity: Proc 1

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 12.00 0.00 4.49E+04 0.00 390.75

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

Release Days/yr: 12. 15. 

Per Site Release: 1.00 0.00 4.49E+04 0.00 26.05

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

Remarks: Incineration release is less than threshold of concern.

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

Parameter Exp Based Persistent Exceedance value

Drinking (Surface) Water Dose (mg/kg/day) Yes N/A 5.58E-03

Fish Ingestion Dose (mg/kg/day) Yes N/A 7.46E-02

Inhalation Dose (mg/kg/day) Yes N/A 5.10E-02

Groundwater Dose (mg/kg/day) Yes N/A 2.63E-02

Surface Water Release after treatment (kg/yr) Yes N/A 3756.63

Total Release After Treatment (kg/yr) Yes N/A 1.49E+07

Consumer Exposure Dose? No 
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #:1 RELEASE ACTIVITY:Proc 1

SIC-CODE DESCRIPTION:POTW (Indust., includes POTWs which receive ind. disch.)

SIC-CODE (S):4952 EXPOSED POPULATION:Adult

WASTE WATER

TREATMENT REMOVAL 

(%)

COC

(μg/L)

RELEASE

DAYS

PRE-TREATMENT

RELEASE 

(kg/day)

POST-TREATMENT

RELEASE 

(kg/day)

BCF

(L/kg)

99. 1.00 12. 1. 1.00E-02 1700.00

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT

TYPE

% ILE

FACILITY

STREAM FLOW (MLD) STREAM CONC. (:g/l)

Harmonic

MEAN 30Q5 7Q10 1Q10

Harmonic

MEAN 30Q5 7Q10 1Q10

ALL 50 311.58 116.44 75.70 61.91 3.21E-02 8.59E-02 0.13 0.16

ALL 10 32.75 11.98 7.19 5.98 0.31 0.83 1.39 1.67

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units

Drinking Water Results Drinking

Water Units Fish Ingestion Results

Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADDpot 8.23E-09 7.83E-08 mg/kg/day 6.00E-08 5.70E-07 mg/kg/day

LADCpot 4.22E-07 4.02E-06 mg/L 7.18E-04 6.83E-03 mg/kg

Chronic Non-Cancer

ADDpot 2.06E-08 1.96E-07 mg/kg/day 1.50E-07 1.43E-06 mg/kg/day

ADCpot 1.06E-06 1.00E-05 mg/L 1.79E-03 1.71E-02 mg/kg

Acute

ADRpot 7.18E-06 6.98E-05 mg/kg/day 9.80E-05 9.33E-04 mg/kg/day
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER: P040319

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 1 RELEASE ACTIVITY: Proc 1

SIC CODE DESCRIPTION: POTW (Indust., includes POTWs which receive ind. disch.)

ASSOCIATED SIC CODES: 4952 from 1011-1999,2211-5199,5511-5599,7211-8099

SIC CODE RESULTS

COC (:g/L) % yr exceeded Days/yr

exceeded

Release

days/year

Loading

(kg/site/day)

Waste Water

Treatment (%)

High/Avg

Analysis

1.00 0.30 1 12 1.00 99.00 High
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:1 RELEASE ACTIVITY:Proc 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 390.75 390.75

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 1.44E-04 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 7.82E-04 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 3.59E-04 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 1.95E-03 30.00 30.00 NA NA
INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

ENVIRONMENTAL RELEASES

Scenario#: 2 Number of Release Sites: 1. 

Release Activity: Proc 2

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 12.00 0.00 1.40E+04 0.00 200.00

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

Release Days/yr: 12. 200. 

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

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

Remarks: Incineration release is less than threshold of concern.

 
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #:2 RELEASE ACTIVITY:Proc 2

SIC-CODE DESCRIPTION:POTW (Indust., includes POTWs which receive ind. disch.)

SIC-CODE (S):4952 EXPOSED POPULATION:Adult

WASTE WATER

TREATMENT REMOVAL 

(%)

COC

(μg/L)

RELEASE

DAYS

PRE-TREATMENT

RELEASE 

(kg/day)

POST-TREATMENT

RELEASE 

(kg/day)

BCF

(L/kg)

99. 1.00 12. 1. 1.00E-02 1700.00

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT

TYPE

% ILE

FACILITY

STREAM FLOW (MLD) STREAM CONC. (:g/l)

Harmonic

MEAN 30Q5 7Q10 1Q10

Harmonic

MEAN 30Q5 7Q10 1Q10

ALL 50 311.58 116.44 75.70 61.91 3.21E-02 8.59E-02 0.13 0.16

ALL 10 32.75 11.98 7.19 5.98 0.31 0.83 1.39 1.67

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units

Drinking Water Results Drinking

Water Units Fish Ingestion Results

Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADDpot 8.23E-09 7.83E-08 mg/kg/day 6.00E-08 5.70E-07 mg/kg/day

LADCpot 4.22E-07 4.02E-06 mg/L 7.18E-04 6.83E-03 mg/kg

Chronic Non-Cancer

ADDpot 2.06E-08 1.96E-07 mg/kg/day 1.50E-07 1.43E-06 mg/kg/day

ADCpot 1.06E-06 1.00E-05 mg/L 1.79E-03 1.71E-02 mg/kg

Acute

ADRpot 7.18E-06 6.98E-05 mg/kg/day 9.80E-05 9.33E-04 mg/kg/day
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER: P040319

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 2 RELEASE ACTIVITY: Proc 2

SIC CODE DESCRIPTION: POTW (Indust., includes POTWs which receive ind. disch.)

ASSOCIATED SIC CODES: 4952 from 1011-1999,2211-5199,5511-5599,7211-8099

SIC CODE RESULTS

COC (:g/L) % yr exceeded Days/yr

exceeded

Release

days/year

Loading

(kg/site/day)

Waste Water

Treatment (%)

High/Avg

Analysis

1.00 0.30 1 12 1.00 99.00 High
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:2 RELEASE ACTIVITY:Proc 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
INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

ENVIRONMENTAL RELEASES

Scenario#: 3 Number of Release Sites: 8. 

Release Activity: Proc 3

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 1.50E+05 1.80E+05 1.80E+05 0.00 244.40

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

Release Days/yr: 235. 235. 

Per Site Release: 80.00 2.25E+04 2.25E+04 0.00 0.13

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

Remarks: Release is to water OR incineration OR landfill.

 
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #:3 RELEASE ACTIVITY:Proc 3

SIC-CODE DESCRIPTION:POTW (Indust., includes POTWs which receive ind. disch.)

SIC-CODE (S):4952 EXPOSED POPULATION:Adult

WASTE WATER

TREATMENT REMOVAL 

(%)

COC

(μg/L)

RELEASE

DAYS

PRE-TREATMENT

RELEASE 

(kg/day)

POST-TREATMENT

RELEASE 

(kg/day)

BCF

(L/kg)

99. 1.00 235. 80. 0.80 1700.00

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT

TYPE

% ILE

FACILITY

STREAM FLOW (MLD) STREAM CONC. (:g/l)

Harmonic

MEAN 30Q5 7Q10 1Q10

Harmonic

MEAN 30Q5 7Q10 1Q10

ALL 50 311.58 116.44 75.70 61.91 2.57 6.87 10.57 12.92

ALL 10 32.75 11.98 7.19 5.98 24.43 66.78 111.27 133.78

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units

Drinking Water Results Drinking

Water Units Fish Ingestion Results

Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADDpot 1.29E-05 1.23E-04 mg/kg/day 9.39E-05 8.94E-04 mg/kg/day

LADCpot 6.61E-04 6.29E-03 mg/L 1.12 10.69 mg/kg

Chronic Non-Cancer

ADDpot 3.22E-05 3.07E-04 mg/kg/day 2.35E-04 2.23E-03 mg/kg/day

ADCpot 1.65E-03 1.57E-02 mg/L 2.81 26.74 mg/kg

Acute

ADRpot 5.74E-04 5.58E-03 mg/kg/day 7.84E-03 7.46E-02 mg/kg/day
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER: P040319

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 3 RELEASE ACTIVITY: Proc 3

SIC CODE DESCRIPTION: POTW (Indust., includes POTWs which receive ind. disch.)

ASSOCIATED SIC CODES: 4952 from 1011-1999,2211-5199,5511-5599,7211-8099

SIC CODE RESULTS

COC (:g/L) % yr exceeded Days/yr

exceeded

Release

days/year

Loading

(kg/site/day)

Waste Water

Treatment (%)

High/Avg

Analysis

1.00 63.61 232 235 80.00 99.00 High

REMARK: The concentration of concern (COC) is exceeded 20 or more days per year.
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #:3 ACTIVITY:Proc 3

RELEASE DESCRIPTION:

EXPOSED POPULATION:Adult

NUMBER OF

SITES LANDFILL RELEASE

(kg/yr)

LANDFILLED SLUDGE

(kg/yr)

MIGRATION FACTOR1

DRINKING WATER

TREATMENT

 (%)

8. 1.80E+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) 1.05E-02 30.00 75.00 71.80 1.40

LADCpot (mg/L) 0.54 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 2.63E-02 30.00 30.00 71.80 1.40

ADCpot (mg/L) 1.35 30.00 30.00 NA NA
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM INCINERATION RELEASES

SCENARIO #:3 RELEASE ACTIVITY:Proc 3

RELEASE DESCRIPTION:

METHOD OF CALCULATION:ISCLT

EXPOSED POPULATION:Adult

NUMBER OF

SITES % TREATMENT TYPE OF REMOVAL

PRE-TREAT RELEASE

(kg/yr)

POST-TREAT RELEASE

(kg/yr)

8. 99.90 None 1.80E+05 180.00

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 4.96E-09 30.00 75.00 71.80 0.55

LADCpot (mg/m3) 2.70E-08 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 1.24E-08 30.00 30.00 71.80 0.55

ADCpot (mg/m3) 6.75E-08 30.00 30.00 NA NA
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:3 RELEASE ACTIVITY:Proc 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
INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

ENVIRONMENTAL RELEASES

Scenario#: 4 Number of Release Sites: 4312. 

Release Activity: Use 1

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 1.50E+05 1.50E+05 0.00 8.62E+06

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

Release Days/yr: 0. 250. 

Per Site Release: 0.00 34.79 34.79 0.00 8.00

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

Remarks: 180,000 kg release is to either landfill OR incineration. Both releases are below threshold

of concern.

 
INITIAL REVIEW 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)

4312. 0.00 None 8.62E+06 8.62E+06

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 7.35E-04 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 4.00E-03 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 1.84E-03 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 1.00E-02 30.00 30.00 NA NA
INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

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 1.50E+06 1.50E+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 7500.00 7500.00 0.00 0.88

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

Remarks: 1,500,000 kg release is to landfill OR incineration. Incineration release is less than

threshold of concern.

 
INITIAL REVIEW 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. 1.50E+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) 3.51E-03 30.00 75.00 71.80 1.40

LADCpot (mg/L) 0.18 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 8.77E-03 30.00 30.00 71.80 1.40

ADCpot (mg/L) 0.45 30.00 30.00 NA NA
INITIAL REVIEW 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
INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

ENVIRONMENTAL RELEASES

Scenario#: 6 Number of Release Sites: 1. 

Release Activity: Use 3

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 14.04 0.00 0.00 0.00 334.10

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

Release Days/yr: 26. 26. 

Per Site Release: 0.54 0.00 0.00 0.00 12.85

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

Remarks:

 
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #:6 RELEASE ACTIVITY:Use 3

SIC-CODE DESCRIPTION:POTW's (All facilities)

SIC-CODE (S):4952 EXPOSED POPULATION:Adult

WASTE WATER

TREATMENT REMOVAL 

(%)

COC

(μg/L)

RELEASE

DAYS

PRE-TREATMENT

RELEASE 

(kg/day)

POST-TREATMENT

RELEASE 

(kg/day)

BCF

(L/kg)

99. 1.00 26. 0.54 5.40E-03 1700.00

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT

TYPE

% ILE

FACILITY

STREAM FLOW (MLD) STREAM CONC. (:g/l)

Harmonic

MEAN 30Q5 7Q10 1Q10

Harmonic

MEAN 30Q5 7Q10 1Q10

ALL 50 146.98 47.62 30.00 24.69 3.67E-02 0.11 0.18 0.22

ALL 10 10.71 2.53 1.44 1.21 0.50 2.13 3.75 4.46

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units

Drinking Water Results Drinking

Water Units Fish Ingestion Results

Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADDpot 2.04E-08 2.80E-07 mg/kg/day 1.49E-07 2.04E-06 mg/kg/day

LADCpot 1.05E-06 1.44E-05 mg/L 1.78E-03 2.44E-02 mg/kg

Chronic Non-Cancer

ADDpot 5.10E-08 7.00E-07 mg/kg/day 3.72E-07 5.10E-06 mg/kg/day

ADCpot 2.62E-06 3.59E-05 mg/L 4.45E-03 6.11E-02 mg/kg

Acute

ADRpot 9.48E-06 1.78E-04 mg/kg/day 1.12E-04 1.54E-03 mg/kg/day
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER: P040319

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 6 RELEASE ACTIVITY: Use 3

SIC CODE DESCRIPTION: POTW's (All facilities)

ASSOCIATED SIC CODES: 4952

SIC CODE RESULTS

COC (:g/L) % yr exceeded Days/yr

exceeded

Release

days/year

Loading

(kg/site/day)

Waste Water

Treatment (%)

High/Avg

Analysis

1.00 1.92 7 26 0.54 99.00 High
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:6 RELEASE ACTIVITY:Use 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)

1. 0.00 None 334.10 334.10

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 1.23E-04 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 6.68E-04 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 3.07E-04 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 1.67E-03 30.00 30.00 NA NA
INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

ENVIRONMENTAL RELEASES

Scenario#: 7 Number of Release Sites: 100. 

Release Activity: Use 4

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 0.00 0.00 1.50E+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 1.50E+04 0.00 0.00

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

Remarks: Incineration release is below threshold of concern. Fugitive air release is less than

threshold value of 23 kg/site/yr.

 
INITIAL REVIEW EXPOSURE REPORT

Case Number: P040319 Assessor: Wormell

ENVIRONMENTAL RELEASES

Scenario#: 8 Number of Release Sites: 77. 

Release Activity: Use 5

Release Description: WATER LANDFILL INCINER LAND/INCIN FUGITIVE

Total Releases: 2.25E+05 2.25E+05 2.25E+05 0.00 4.27E+06

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

Release Days/yr: 250. 250. 

Per Site Release: 11.70 2922.08 2922.08 0.00 222.00

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

Remarks: release is to water OR incineration OR landfill. Incineration release is below threshold of

concern.

 
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #:8 RELEASE ACTIVITY:Use 5

SIC-CODE DESCRIPTION:POTW (Indust., includes POTWs which receive ind. disch.)

SIC-CODE (S):4952 EXPOSED POPULATION:Adult

WASTE WATER

TREATMENT REMOVAL 

(%)

COC

(μg/L)

RELEASE

DAYS

PRE-TREATMENT

RELEASE 

(kg/day)

POST-TREATMENT

RELEASE 

(kg/day)

BCF

(L/kg)

99. 1.00 250. 11.7 0.12 1700.00

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT

TYPE

% ILE

FACILITY

STREAM FLOW (MLD) STREAM CONC. (:g/l)

Harmonic

MEAN 30Q5 7Q10 1Q10

Harmonic

MEAN 30Q5 7Q10 1Q10

ALL 50 311.58 116.44 75.70 61.91 0.38 1.00 1.55 1.89

ALL 10 32.75 11.98 7.19 5.98 3.57 9.77 16.27 19.57

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units

Drinking Water Results Drinking

Water Units Fish Ingestion Results

Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADDpot 2.01E-06 1.91E-05 mg/kg/day 1.46E-05 1.39E-04 mg/kg/day

LADCpot 1.03E-04 9.79E-04 mg/L 0.17 1.66 mg/kg

Chronic Non-Cancer

ADDpot 5.01E-06 4.77E-05 mg/kg/day 3.65E-05 3.48E-04 mg/kg/day

ADCpot 2.57E-04 2.45E-03 mg/L 0.44 4.16 mg/kg

Acute

ADRpot 8.40E-05 8.16E-04 mg/kg/day 1.15E-03 1.09E-02 mg/kg/day
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER: P040319

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 8 RELEASE ACTIVITY: Use 5

SIC CODE DESCRIPTION: POTW (Indust., includes POTWs which receive ind. disch.)

ASSOCIATED SIC CODES: 4952 from 1011-1999,2211-5199,5511-5599,7211-8099

SIC CODE RESULTS

COC (:g/L) % yr exceeded Days/yr

exceeded

Release

days/year

Loading

(kg/site/day)

Waste Water

Treatment (%)

High/Avg

Analysis

1.00 50.39 184 250 11.70 99.00 High

REMARK: The concentration of concern (COC) is exceeded 20 or more days per year.
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #:8 ACTIVITY:Use 5

RELEASE DESCRIPTION:

EXPOSED POPULATION:Adult

NUMBER OF

SITES LANDFILL RELEASE

(kg/yr)

LANDFILLED SLUDGE

(kg/yr)

MIGRATION FACTOR1

DRINKING WATER

TREATMENT

 (%)

77. 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) 1.37E-03 30.00 75.00 71.80 1.40

LADCpot (mg/L) 7.01E-02 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 3.42E-03 30.00 30.00 71.80 1.40

ADCpot (mg/L) 0.18 30.00 30.00 NA NA
INITIAL REVIEW EXPOSURE REPORT

CASE NUMBER:P040319

INHALATION EXPOSURE ESTIMATES FROM FUGITIVE RELEASES

SCENARIO #:8 RELEASE ACTIVITY:Use 5

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)

77. 0.00 None 4.27E+06 4.27E+06

Exposure Units Results

ASSUMPTIONS

ED

(years)

AT

(years)

BW

(kg)

Inh. Rate

(m3

/hr)

Cancer

LADDpot (mg/kg/day) 2.04E-02 30.00 75.00 71.80 0.55

LADCpot (mg/m3

) 0.11 30.00 75.00 NA NA

Chronic Non-Cancer

ADDpot (mg/kg/day) 5.10E-02 30.00 30.00 71.80 0.55

ADCpot (mg/m3

) 0.28 30.00 30.00 NA NA