6/05/12 Page 1 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 Reviewer: Flessner/SS/AG 

 Results Table: Dose, Concentration, and Days Exceeded Results Summary 

Exposure Scenario1 Water Landfill Stack Air Fugitive Air 

Drinking Water Fish Ingestion 

ADR LADD ADR LADD 7Q104 

CC = 36 

PDM 

Days 

Exceeded 

LADD ADR LADD ADR 

LADD 

Release 

activity(ies)2; 

exposure 

calculation(s)3 

mg/kg/day mg/kg/day mg/kg/day mg/kg/day μg/l # Days mg/kg/day mg/kg/day mg/kg/day mg/kg/

day 

mg/kg/ 

day 

Max ADR --- --- --- --- --- --- --- 2.63E-04 --- --- --- 

Max LADD --- --- --- --- --- --- --- --- 8.09E-08 --- --- 

Max ADR: max 

acute eco 

0.018 --- 4.16E-04 --- 3.74E+02 --- --- 3.58E-03 --- --- --- 

Max LADD --- 4.38E-06 --- 5.92E-08 --- --- 3.76E-06 --- 2.20E-06 --- --- 

 Max ADR: 

max acute eco 

0.02 --- 2.38E-04 --- 4.38E+02 --- --- 1.73E-05 --- --- --- 

 Max LADD --- 3.56E-06 --- 4.84E-08 --- --- 2.60E-08 --- 1.52E-08 --- --- 

 Max ADR: 

max acute eco 

1.45E-04 --- 3.30E-06 --- 2.96E+00 --- --- 2.85E-05 --- --- --- 

 Max LADD --- 1.24E-08 --- 1.68E-10 --- --- 1.07E-08 --- 6.24E-09 --- --- 

 Max 

acute eco; Max 

ADR; Max LADD 

6.93E-02 2.00E-06 5.31E-04 2.70E-08 1553.19 --- --- --- --- --- --- 

 Max ADR: 

max acute eco 

1.08E-03 --- 1.28E-05 --- 2.36E+01 --- --- 3.09E-05 --- --- --- 

 Max LADD --- 4.80E-08 --- 6.52E-10 --- --- 1 16E-08 --- 6.78E-09 --- --- 

: Max 

acute eco; Max 

ADR; Max LADD 

7.69E-02 2.22E-06 5.89E-04 3.00E-08 1723.40 --- --- --- --- --- --- 

 Max ADR: 

max acute eco 

2.20E-02 --- 5.02E-04 --- 4.52E+02 --- --- 8.79E-06 --- --- --- 

 Max LADD --- 3.60E-05 --- 4.86E-07 --- --- 6.03E-08 --- 3.66E-08 --- --- 

 Max ADR: 

max acute eco 

1.76E-02 --- 4.02E-04 --- 3.62E+02 --- --- 7.06E-06 --- --- --- 

 Max LADD --- 3.02E-06 --- 4.10E-08 --- --- 5 29E-09 --- 3.10E-09 --- --- 

 Max ADR: 

max acute eco 

1.82E-02 --- 2.16E-04 --- 4.00E+02 --- --- 1.61E-05 --- --- --- 

 Max LADD --- 3.26E-06 --- 4.40E-08 --- --- 2.41E-08 --- 1.41E-08 --- --- 
6/05/12 Page 2 of 108 

Exposure Scenario1 Water Landfill Stack Air Fugitive Air 

Drinking Water Fish Ingestion 

ADR LADD ADR LADD 7Q104 

CC = 36 

PDM 

Days 

Exceeded 

LADD ADR LADD ADR 

LADD 

Release 

activity(ies)2; 

exposure 

calculation(s)3 

mg/kg/day mg/kg/day mg/kg/day mg/kg/day μg/l # Days mg/kg/day mg/kg/day mg/kg/day mg/kg/

day 

mg/kg/ 

day 

 Max ADR: 

max acute eco 

6.10E-03 --- 1.39E-04 --- 1.25E+02 --- --- 6.00E-01 --- --- --- 

 Max LADD --- 5.24E-07 --- 7.08E-09 --- --- 2 23E-04 --- 1.31E-04 --- --- 

 Max ADR: 

max acute eco 

9.44E-03 --- 2.16E-04 --- 1.93E+02 --- --- 9.40E-01 --- --- --- 

 Max LADD --- 8.10E-07 --- 1.10E-08 --- --- 3 53E-04 --- 2.07E-04 --- --- 

 Max ADR: 

max acute eco 

2.68E-03 --- 3.16E-05 --- 5.84E+01 --- --- 2.19E-03 --- --- --- 

 Max LADD --- 1.19E-07 --- 1.61E-9 --- --- 8 17E-07 --- 4.78E-07 --- --- 

1 Exposure scenario titles consist of release activity followed by exposure calculation abbreviation. 

2 Release activities are from engineering report's Manufacturing (Mfg), Processing (Proc) and Use release activity labels. 

Multiple release activities are combined in one exposure scenario if their releases occur at same location. 

3 Exposure calculations are Acute Dose Rate (ADR), Lifetime Average Daily Dose (LADD), and Probabilistic Dilution Model 

(PDM). There may be one, two, or all three exposure calculations per exposure scenario. CC is the aquatic concentration of 

concern. 

4 This column displays concentration values for the 7Q10 streamflow, which is defined as the average daily streamflow of the 

seven consecutive days of lowest flow within a ten year period.

Remarks: 
6/05/12 Page 3 of 108 
6/05/12 Page 4 of 108 
6/05/12 Page 5 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:1 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 6 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 1 RELEASE ACTIVITY Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: . 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 7.86E-04 μg/m3

Max 24 Hour Average Air Concentration (Stack): 1.43 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 5.78E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 3.14E-07 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 2.63E-04 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 7 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 8 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:2 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 9 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 2 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 1.10E-03 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 8.09E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 4.40E-07 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 10 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 11 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:3 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 12 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 3 Number of Sites: RELEASE ACTIVITY:

: Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 10.07 23.42 37.09 43.91 

ALL 10 39.60 13.29 7.76 7.57 73.23 218.21 373.71 383.09 

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 4.30E-07 3.13E-06 mg/kg/day 5.83E-09 4.24E-08 mg/kg/day 

LADCpot 2.21E-05 1.61E-04 mg/L 6.97E-05 5.07E-04 mg/kg 

Acute 

ADRpot 1.96E-03 1.82E-02 mg/kg/day 5.72E-05 4.16E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 13 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 3 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 2.14E-02 μg/m3

Max 24 Hour Average Air Concentration (Stack): 19.50 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.57E-06 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 8.56E-06 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 3.58E-03 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 14 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 15 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:4 Number of Release Sites: 

 Release Activity: : Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 16 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 4 Number of Sites: RELEASE ACTIVITY:

 Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 N/A N/A N/A N/A 

ALL 10 39.60 13.29 7.76 7.57 N/A N/A N/A N/A 

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 6.01E-07 4.37E-06 mg/kg/day 8.14E-09 5.92E-08 mg/kg/day 

LADCpot 3.08E-05 2.24E-04 mg/L 9.74E-05 7.08E-04 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 17 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 4 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 3.76E-06 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 1.93E-04 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 18 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 4 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 2.99E-02 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 2.20E-06 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.20E-05 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 19 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 20 of 108 

 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:5 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 21 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 5 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 3.70 10.54 17.31 20.59 

ALL 10 11.11 1.94 1.06 0.96 41.76 239.18 437.74 483.33 

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 3.16E-07 3.57E-06 mg/kg/day 4.28E-09 4.83E-08 mg/kg/day 

LADCpot 1.62E-05 1.83E-04 mg/L 5.12E-05 5.79E-04 mg/kg 

Acute 

ADRpot 8.81E-04 2.00E-02 mg/kg/day 2.10E-05 2.37E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 22 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 5 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 2.07E-04 μg/m3

Max 24 Hour Average Air Concentration (Stack): 9.43E-02 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.52E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 8.28E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 1.73E-05 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 23 of 108 

Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 24 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:6 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 25 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 6 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 N/A N/A N/A N/A 

ALL 10 11.11 1.94 1.06 0.96 N/A N/A N/A N/A 

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 3.16E-07 3.57E-06 mg/kg/day 4.28E-09 4.83E-08 mg/kg/day 

LADCpot 1.62E-05 1.83E-04 mg/L 5.12E-05 5.79E-04 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 26 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 6 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 2.60E-08 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 1.33E-06 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 27 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 6 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 2.07E-04 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.52E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 8.28E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 28 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 29 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:7 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 30 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 7 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 7.99E-02 0.19 0.29 0.35 

ALL 10 39.60 13.29 7.76 7.57 0.58 1.73 2.96 3.04 

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 1.71E-09 1.24E-08 mg/kg/day 2.31E-11 1.68E-10 mg/kg/day 

LADCpot 8.75E-08 6.37E-07 mg/L 2.77E-07 2.01E-06 mg/kg 

Acute 

ADRpot 1.55E-05 1.45E-04 mg/kg/day 4.53E-07 3.30E-06 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 31 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 7 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 2.99E-02 μg/m3

Max 24 Hour Average Air Concentration (Stack): 54.60 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 2.20E-06 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.20E-05 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 1.00E-02 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 32 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 

Distance to Residence of Interest: 0.00 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA ft/sec 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 33 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:8 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 34 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 8 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 N/A N/A N/A N/A 

ALL 10 39.60 13.29 7.76 7.57 N/A N/A N/A N/A 

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 1.71E-09 1.24E-08 mg/kg/day 2.31E-11 1.68E-10 mg/kg/day 

LADCpot 8.75E-08 6.37E-07 mg/L 2.77E-07 2.01E-06 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 35 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 8 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 1.07E-08 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 5.47E-07 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 36 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 8 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 8.49E-05 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 6.24E-09 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 3.40E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 37 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 38 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:9 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 39 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 9 Number of Sites: RELEASE 

ACTIVITY : Max 

ADR 

SIC-CODE DESCRIPTION: 

SIC-CODE (S): EXPOSED POPULATION: Adult 

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 2.72 7.32 11.67 14.16 

ALL 10 93.47 829.55 1553.19 1553.19 

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 5.80E-08 2.00E-06 mg/kg/day 7.86E-10 2.70E-08 mg/kg/day 

LADCpot 2.98E-06 1.02E-04 mg/L 9.40E-06 3.24E-04 mg/kg 

Acute 

ADRpot 6.11E-04 6.93E-02 mg/kg/day 1.54E-05 5.31E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 40 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:10 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 41 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 10 Number of Sites: RELEASE 

ACTIVITY Max 

LADD 

SIC-CODE DESCRIPTION: 

SIC-CODE (S): EXPOSED POPULATION: Adult 

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 N/A N/A N/A N/A 

ALL 10 N/A N/A N/A N/A 

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 5.80E-08 2.00E-06 mg/kg/day 7.86E-10 2.70E-08 mg/kg/day 

LADCpot 2.98E-06 1.02E-04 mg/L 9.40E-06 3.24E-04 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 42 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:11 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 43 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 11 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 0.20 0.57 0.93 1.11 

ALL 10 11.11 1.94 1.06 0.96 2.25 12.89 23.58 26.04 

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 4.25E-09 4.81E-08 mg/kg/day 5.76E-11 6.51E-10 mg/kg/day 

LADCpot 2.18E-07 2.47E-06 mg/L 6.90E-07 7.79E-06 mg/kg 

Acute 

ADRpot 4.75E-05 1.08E-03 mg/kg/day 1.13E-06 1.28E-05 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 44 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 11 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 9.22E-05 μg/m3

Max 24 Hour Average Air Concentration (Stack): 0.17 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 6.78E-09 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 3.69E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 3.09E-05 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 45 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 46 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:12 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 47 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 12 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 N/A N/A N/A N/A 

ALL 10 11.11 1.94 1.06 0.96 N/A N/A N/A N/A 

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 4.25E-09 4.81E-08 mg/kg/day 5.76E-11 6.51E-10 mg/kg/day 

LADCpot 2.18E-07 2.47E-06 mg/L 6.90E-07 7.79E-06 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 48 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 12 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 1.16E-08 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 5.95E-07 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 49 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 12 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 9.22E-05 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 6.78E-09 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 3.69E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 50 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 51 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:13 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 

 
6/05/12 Page 52 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 13 Number of Sites: RELEASE 

ACTIVITY: Max 

ADR 

SIC-CODE DESCRIPTION: 

SIC-CODE (S): EXPOSED POPULATION: Adult 

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 3.01 8.12 12.95 15.71 

ALL 10 103.71 920.45 1723.40 1723.40 

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 6.44E-08 2.22E-06 mg/kg/day 8.72E-10 3.00E-08 mg/kg/day 

LADCpot 3.30E-06 1.14E-04 mg/L 1.04E-05 3.59E-04 mg/kg 

Acute 

ADRpot 6.78E-04 7.69E-02 mg/kg/day 1.71E-05 5.89E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 53 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:14 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 54 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 14 Number of Sites: RELEASE 

ACTIVITY: Max 

LADD 

SIC-CODE DESCRIPTION: 

SIC-CODE (S): EXPOSED POPULATION: Adult 

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 N/A N/A N/A N/A 

ALL 10 N/A N/A N/A N/A 

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 6.44E-08 2.22E-06 mg/kg/day 8.72E-10 3.00E-08 mg/kg/day 

LADCpot 3.30E-06 1.14E-04 mg/L 1.04E-05 3.59E-04 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 55 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:15 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 56 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 15 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 12.18 28.32 44.86 53.10 

ALL 10 39.60 13.29 7.76 7.57 88.56 263.88 451.93 463.28 

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 4.94E-06 3.60E-05 mg/kg/day 6.70E-08 4.87E-07 mg/kg/day 

LADCpot 2.54E-04 1.84E-03 mg/L 8.01E-04 5.83E-03 mg/kg 

Acute 

ADRpot 2.37E-03 2.21E-02 mg/kg/day 6.91E-05 5.03E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 57 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 15 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 4.98E-04 μg/m3

Max 24 Hour Average Air Concentration (Stack): 4.78E-02 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 3.66E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.99E-07 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 8.79E-06 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 58 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 59 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:16 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 60 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 16 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 N/A N/A N/A N/A 

ALL 10 39.60 13.29 7.76 7.57 N/A N/A N/A N/A 

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 4.94E-06 3.60E-05 mg/kg/day 6.70E-08 4.87E-07 mg/kg/day 

LADCpot 2.54E-04 1.84E-03 mg/L 8.01E-04 5.83E-03 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 61 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 16 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 6.03E-08 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 3.09E-06 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 62 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 16 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 4.98E-04 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 3.66E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.99E-07 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 63 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 64 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:17 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 65 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 17 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 9.74 22.66 35.89 42.48 

ALL 10 39.60 13.29 7.76 7.57 70.86 211.14 361.60 370.67 

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 4.16E-07 3.03E-06 mg/kg/day 5.64E-09 4.10E-08 mg/kg/day 

LADCpot 2.14E-05 1.55E-04 mg/L 6.75E-05 4.91E-04 mg/kg 

Acute 

ADRpot 1.89E-03 1.76E-02 mg/kg/day 5.53E-05 4.02E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 66 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 17 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 4.21E-05 μg/m3

Max 24 Hour Average Air Concentration (Stack): 3.84E-02 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 3.10E-09 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.68E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 7.06E-06 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 67 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 68 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:18 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 69 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 18 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 N/A N/A N/A N/A 

ALL 10 39.60 13.29 7.76 7.57 N/A N/A N/A N/A 

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 4.16E-07 3.03E-06 mg/kg/day 5.64E-09 4.10E-08 mg/kg/day 

LADCpot 2.14E-05 1.55E-04 mg/L 6.75E-05 4.91E-04 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 70 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 18 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 5.29E-09 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 2.71E-07 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 71 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 18 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 4.21E-05 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 3.10E-09 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.68E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 72 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 73 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:19 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 74 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 19 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 3.37 9.61 15.78 18.77 

ALL 10 11.11 1.94 1.06 0.96 38.07 218.04 399.06 440.63 

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 2.88E-07 3.25E-06 mg/kg/day 3.90E-09 4.41E-08 mg/kg/day 

LADCpot 1.48E-05 1.67E-04 mg/L 4.67E-05 5.27E-04 mg/kg 

Acute 

ADRpot 8.03E-04 1.82E-02 mg/kg/day 1.91E-05 2.16E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 75 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 19 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 1.92E-04 μg/m3

Max 24 Hour Average Air Concentration (Stack): 8.76E-02 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.41E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 7.68E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 1.61E-05 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 76 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 77 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:20 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 78 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 20 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 N/A N/A N/A N/A 

ALL 10 11.11 1.94 1.06 0.96 N/A N/A N/A N/A 

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 2.88E-07 3.25E-06 mg/kg/day 3.90E-09 4.41E-08 mg/kg/day 

LADCpot 1.48E-05 1.67E-04 mg/L 4.67E-05 5.27E-04 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 79 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 20 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 2.41E-08 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 1.24E-06 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 80 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 20 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 1.92E-04 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.41E-08 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 7.68E-08 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 81 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 82 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:21 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 83 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 21 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 3.37 7.83 12.41 14.69 

ALL 10 39.60 13.29 7.76 7.57 24.49 72.99 125.00 128.14 

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 7.20E-08 5.23E-07 mg/kg/day 9.75E-10 7.09E-09 mg/kg/day 

LADCpot 3.69E-06 2.68E-05 mg/L 1.17E-05 8.48E-05 mg/kg 

Acute 

ADRpot 6.55E-04 6.10E-03 mg/kg/day 1.91E-05 1.39E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 84 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 21 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 1.78 μg/m3

Max 24 Hour Average Air Concentration (Stack): 3240.00 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.31E-04 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 7.12E-04 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 0.60 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 85 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 86 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:22 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 87 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 22 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 N/A N/A N/A N/A 

ALL 10 39.60 13.29 7.76 7.57 N/A N/A N/A N/A 

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 7.20E-08 5.23E-07 mg/kg/day 9.75E-10 7.09E-09 mg/kg/day 

LADCpot 3.69E-06 2.68E-05 mg/L 1.17E-05 8.48E-05 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 88 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 22 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 2.23E-04 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 1.14E-02 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 89 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 22 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 1.78 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.31E-04 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 7.12E-04 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 90 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 91 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:23 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 92 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 23 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 5.21 12.11 19.19 22.71 

ALL 10 39.60 13.29 7.76 7.57 37.88 112.87 193.30 198.15 

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 1.11E-07 8.09E-07 mg/kg/day 1.51E-09 1.10E-08 mg/kg/day 

LADCpot 5.71E-06 4.15E-05 mg/L 1.80E-05 1.31E-04 mg/kg 

Acute 

ADRpot 1.01E-03 9.43E-03 mg/kg/day 2.96E-05 2.15E-04 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 93 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 23 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 2.81 μg/m3

Max 24 Hour Average Air Concentration (Stack): 5130.00 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 2.07E-04 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.12E-03 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 0.94 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 94 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 95 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:24 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 96 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 24 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 288.00 123.84 78.18 66.05 N/A N/A N/A N/A 

ALL 10 39.60 13.29 7.76 7.57 N/A N/A N/A N/A 

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 1.11E-07 8.09E-07 mg/kg/day 1.51E-09 1.10E-08 mg/kg/day 

LADCpot 5.71E-06 4.15E-05 mg/L 1.80E-05 1.31E-04 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 97 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 24 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 3.53E-04 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 1.81E-02 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 98 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 24 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 2.81 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 2.07E-04 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.12E-03 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 99 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 100 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:25 Number of Release Sites: 

 Release Activity: Max ADR 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 101 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 25 Number of Sites: RELEASE ACTIVITY: 

Max ADR 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 0.49 1.41 2.31 2.75 

ALL 10 11.11 1.94 1.06 0.96 5.58 31.96 58.49 64.58 

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 1.06E-08 1.19E-07 mg/kg/day 1.43E-10 1.61E-09 mg/kg/day 

LADCpot 5.41E-07 6.12E-06 mg/L 1.71E-06 1.93E-05 mg/kg 

Acute 

ADRpot 1.18E-04 2.67E-03 mg/kg/day 2.80E-06 3.17E-05 mg/kg/day 

SIC Code Comments: 
6/05/12 Page 102 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 25 RELEASE ACTIVITY: Max ADR 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

0.00 μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 6.50E-03 μg/m3

Max 24 Hour Average Air Concentration (Stack): 11.90 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 4.78E-07 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 2.60E-06 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 2.19E-03 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 103 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m 
6/05/12 Page 104 of 108 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 Assessor: Flessner/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:26 Number of Release Sites: 

 Release Activity: Max LADD 

 Release Description: WATER LANDFILL 

Non-sludge/Sludge 

STACK FUGITIVE 

Total Releases: 

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

 

 Non-sludge/Sludge 

Release Days/yr: 

Per Site Release: 

 (kg/site/day) (kg/site/day) (kg/site/day) (kg/site/day) 

Remarks: 
6/05/12 Page 105 of 108 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0543 

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

SCENARIO #: 26 Number of Sites: RELEASE ACTIVITY: 

Max LADD 

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

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

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PRETREATMENT 

RELEASE 

(kg/site/day) 

POSTTREATMENT 

RELEASE 

(kg/site/day) 

DWT 

(%) BCF 

(L/kg) 

 0.00 3.16 

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER 

PLANT 

TYPE 

% ILE 

FACILITY 

STREAM FLOW (MLD) STREAM CONC. (μg/l) 

Harmonic 

Mean 30Q5 7Q10 1Q10 

Harmonic 

Mean 30Q5 7Q10 1Q10 

ALL 50 125.56 44.02 26.80 22.53 N/A N/A N/A N/A 

ALL 10 11.11 1.94 1.06 0.96 N/A N/A N/A N/A 

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 1.06E-08 1.19E-07 mg/kg/day 1.43E-10 1.61E-09 mg/kg/day 

LADCpot 5.41E-07 6.12E-06 mg/L 1.71E-06 1.93E-05 mg/kg 

Acute 

ADRpot N/A N/A mg/kg/day N/A N/A mg/kg/day 

SIC Code Comments: 
6/05/12 Page 106 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES 

SCENARIO #: 26 ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

EXPOSED POPULATION: Adult 

NUMBER 

OF 

SITES 

NON-SLUDGE 

LANDFILL 

RELEASE AND 

DAYS OF 

RELEASE 

(kg/site/day)/(days) 

 LANDFILLED 

SLUDGE1 

AND DAYS OF 

RELEASE 

(kg/site/day)/(days)

MIGRATION 

DESCRIPTOR2

ADSORPTION 

TO 

WASTEWATER 

SLUDGE 

 (%) 

DRINKING 

WATER 

TREATMENT 

 (%) 

 0.00 0.00 

 1 Landfilled sludge equals the fraction adsorbed to wastewater treatment sludge times the surface 

 water pre-treatment release.

 

 2 Migration Descriptor Log Koc Groundwater Concentration (GWC) 

 (mg/L per kg release)

 Negligible no migration None 

Negligible to slow > 4.5 3.21E-6 

Slow <4.5 to 3.5 2.67E-5 

Moderate <3.5 to 2.5 5.95E-5 

Rapid <2.5 7.55E-5 

 

ASSUMPTIONS 

 Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (L/day) 

Cancer 

LADDpot (mg/kg/day) 8.17E-07 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 4.19E-05 30.00 75.00 NA NA 

REMARKS: 

 
6/05/12 Page 107 of 108 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0543 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 26 RELEASE ACTIVITY: Max LADD 

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3 

EXPOSED POPULATION: Adult 

Number of Sites: 

Per Site Fugitive Release: kg/site/day 

Fugitive Release Days per Year: days 

% Removal via Fugitive Release: % 

Total Fugitive Release: kg/yr 

Max Annual Average Air Concentration 

(Fugitive): 

0.00 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

N/A μg/m3

Per Site Stack Release: kg/site/day 

Stack Release Days per Year: days 

% Removal via Stack Release: % 

Total Stack Release: kg/yr 

Max Annual Average Air Concentration (Stack): 6.50E-03 μg/m3

Max 24 Hour Average Air Concentration (Stack): N/A μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 4.78E-07 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 2.60E-06 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A N/A NA 1 day 71.80 0.55 

Inhalation Comments: 
6/05/12 Page 108 of 108 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 m Release Height: N/A 

Inside Stack 

Diameter: 

0.10 m Length of Release 

Opening: 

N/A 

Stack Gas Exit 

Velocity: 

0.10 m/sec Width of Release 

Opening: 

N/A 

Stack Gas 

Temperature: 

293.00 K 

 

 Meteorological and Terrain Information: 

Surrounding Land Use: Rural 

Terrain Height: 0.00 m 

Distance to Residence of Interest: 100.00 m 

Meteorological Class: Full 

Stability Class: NA 

Wind Speed: NA 

 

 Downwash Information: 

Facility Length: NA m 

Facility Width: NA m 

Facility Height: NA m