7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

Summary - 

 Chemical ID: P-11-0327 Reviewer: Cinalli/SS 

 

 

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 = 180 

PDM 

Days 

Exceede

d 

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 

MFG(1a): Max ADR: 

max acute eco 

5.82E-03 --- 6.42E-04 --- 1.27E+02 --- --- --- --- 8.46E-02 --- 

MFG(1a): PDM1 --- --- --- --- 1.27E+02 --- --- --- --- --- 

MFG(1a): Max 

LADD --- 9.48E-05 --- 1.19E-05 --- --- --- --- --- --- 2.73E-03 

MFG(1b): Max 

ADR: max acute eco 1.18E-02 --- 1.31E-03 --- 2.59E+02 --- --- --- --- 8.46E-02 --- 

MFG(1b): PDM1 --- --- --- --- 2.59E+02 --- --- --- --- --- 

MFG(1b): Max 

LADD --- 1.93E-04 --- 2.43E-05 --- --- --- --- --- --- 2.73E-03 

MFG2: Max ADR: 

max acute eco --- --- 9.81E-03 --- 1.86E+02 --- --- --- --- --- --- 

MFG2: PDM1 --- --- --- --- 1.86E+02 --- --- --- --- --- --- 

MFG2: Max LADD --- --- --- 4.82E-05 --- --- --- --- --- --- 3.87E-04 

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. 
7/13/11 page of 

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: 

Results Table: Exposure Based (XB)/Persistent (P2B2) Criteria 

Parameter Exp Based Persistent Exceedance Value 

Drinking (Surface) Water Dose (mg/kg/day) Yes NA 1.18E-02 

Fish Ingestion Dose (mg/kg/day) Yes NA 9.81E-03 

Inhalation Dose (mg/kg/day) Yes NA 8.46E-02 

Groundwater Dose (mg/kg/day) No NA 

Surface Water Release After Treatment (kg/yr) NA 

Total Release After Treatment (kg/yr) NA 

Consumer Use? No 

Fate test recommendations: 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:1 Number of Release Sites: 

 Release Activity: MFG(1a): 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

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

SCENARIO #: 1 Number of Sites: RELEASE ACTIVITY:MFG(1a): 

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 29.40 

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 1.08 3.07 5.04 5.99 

ALL 10 11.11 1.94 1.06 0.96 12.15 69.59 127.36 140.63 

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 8.39E-06 9.48E-05 mg/kg/day 1.06E-06 1.19E-05 mg/kg/day 

LADCpot 4.30E-04 4.86E-03 mg/L 1.26E-02 0.14 mg/kg 

Acute 

ADRpot 2.56E-04 5.82E-03 mg/kg/day 5.68E-05 6.42E-04 mg/kg/day 

SIC Code Comments: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 1 RELEASE ACTIVITY:MFG(1a): 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): 

37.10 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

460.00 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): 0.00 μg/m3

Max 24 Hour Average Air Concentration (Stack): 0.00 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) N/A 2.73E-03 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) N/A 1.48E-02 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A 8.46E-02 NA 1 day 71.80 0.55 

Inhalation Comments: 
7/13/11 page of 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 Release Height: 3.00 m 

Inside Stack 

Diameter: 

0.10 Length of Release 

Opening: 

10.00 m 

Stack Gas Exit 

Velocity: 

0.10 Width of Release 

Opening: 

10.00 m 

Stack Gas 

Temperature: 

293.00 

 

 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 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:2 Number of Release Sites: 

 Release Activity: MFG(1a): PDM1 

 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

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

SCENARIO #: 2 Number of Sites: RELEASE ACTIVITY:MFG(1a): 

PDM1 

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 29.40 

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 1.08 3.07 5.04 5.99 

ALL 10 11.11 1.94 1.06 0.96 12.15 69.59 127.36 140.63 

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 8.39E-06 9.48E-05 mg/kg/day 1.06E-06 1.19E-05 mg/kg/day 

LADCpot 4.30E-04 4.86E-03 mg/L 1.26E-02 0.14 mg/kg 

Acute 

ADRpot 2.56E-04 5.82E-03 mg/kg/day 5.68E-05 6.42E-04 mg/kg/day 

SIC Code Comments: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

SIC CODE EXPOSURES TO SURFACE WATER RELEASES 

SCENARIO #: 2 RELEASE ACTIVITY: MFG(1a): PDM1 

SIC CODE DESCRIPTION: POTW's (All facilities) 

ASSOCIATED SIC CODES: 4952 

SIC CODE RESULTS 

COC (μg/L) 

Percent of 

Year COC 

Exceeded 

Number of 

Days COC 

Exceeded 

Release 

days/year 

Loading 

(kg/site/day) 

Waste Water 

Treatment (%) 

High/Avg 

Analysis 

180.00 High 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:3 Number of Release Sites: 

 Release Activity: MFG(1a): 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

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

SCENARIO #: 3 Number of Sites: RELEASE ACTIVITY:MFG(1a): 

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 29.40 

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 8.39E-06 9.48E-05 mg/kg/day 1.06E-06 1.19E-05 mg/kg/day 

LADCpot 4.30E-04 4.86E-03 mg/L 1.26E-02 0.14 mg/kg 

Acute 

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

SIC Code Comments: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 3 RELEASE ACTIVITY:MFG(1a): 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): 

37.10 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): 0.00 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) N/A 2.73E-03 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) N/A 1.48E-02 30.00 75.00 NA NA 

Acute 

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

Inhalation Comments: 
7/13/11 page of 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 Release Height: 3.00 m 

Inside Stack 

Diameter: 

0.10 Length of Release 

Opening: 

10.00 m 

Stack Gas Exit 

Velocity: 

0.10 Width of Release 

Opening: 

10.00 m 

Stack Gas 

Temperature: 

293.00 

 

 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 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:4 Number of Release Sites: 

 Release Activity: MFG(1b): 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

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

SCENARIO #: 4 Number of Sites: RELEASE ACTIVITY:MFG(1b): 

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 29.40 

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 2.19 6.25 10.26 12.21 

ALL 10 11.11 1.94 1.06 0.96 24.75 141.75 259.43 286.46 

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES 

Exposure Units 

Drinking Water Results Drinking 

Water Units Fish Ingestion Results 

Fish 

Ingestion 

Units 

50% 10% 50% 10% 

Cancer 

LADDpot 1.71E-05 1.93E-04 mg/kg/day 2.15E-06 2.43E-05 mg/kg/day 

LADCpot 8.76E-04 9.90E-03 mg/L 2.58E-02 0.29 mg/kg 

Acute 

ADRpot 5.22E-04 1.18E-02 mg/kg/day 1.16E-04 1.31E-03 mg/kg/day 

SIC Code Comments: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 4 RELEASE ACTIVITY:MFG(1b): 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): 

37.10 μg/m3

Max 24 Hour Average Air 

Concentration(Fugitive): 

460.00 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): 0.00 μg/m3

Max 24 Hour Average Air Concentration (Stack): 0.00 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) N/A 2.73E-03 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) N/A 1.48E-02 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A 8.46E-02 NA 1 day 71.80 0.55 

Inhalation Comments: 
7/13/11 page of 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 Release Height: 3.00 m 

Inside Stack 

Diameter: 

0.10 Length of Release 

Opening: 

10.00 m 

Stack Gas Exit 

Velocity: 

0.10 Width of Release 

Opening: 

10.00 m 

Stack Gas 

Temperature: 

293.00 

 

 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 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:5 Number of Release Sites: 

 Release Activity: MFG(1b): PDM1 

 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

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

SCENARIO #: 5 Number of Sites: RELEASE ACTIVITY:MFG(1b): 

PDM1 

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 29.40 

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 2.19 6.25 10.26 12.21 

ALL 10 11.11 1.94 1.06 0.96 24.75 141.75 259.43 286.46 

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES 

Exposure Units 

Drinking Water Results Drinking 

Water Units Fish Ingestion Results 

Fish 

Ingestion 

Units 

50% 10% 50% 10% 

Cancer 

LADDpot 1.71E-05 1.93E-04 mg/kg/day 2.15E-06 2.43E-05 mg/kg/day 

LADCpot 8.76E-04 9.90E-03 mg/L 2.58E-02 0.29 mg/kg 

Acute 

ADRpot 5.22E-04 1.18E-02 mg/kg/day 1.16E-04 1.31E-03 mg/kg/day 

SIC Code Comments: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

SIC CODE EXPOSURES TO SURFACE WATER RELEASES 

SCENARIO #: 5 RELEASE ACTIVITY: MFG(1b): PDM1 

SIC CODE DESCRIPTION: POTW's (All facilities) 

ASSOCIATED SIC CODES: 4952 

SIC CODE RESULTS 

COC (μg/L) 

Percent of 

Year COC 

Exceeded 

Number of 

Days COC 

Exceeded 

Release 

days/year 

Loading 

(kg/site/day) 

Waste Water 

Treatment (%) 

High/Avg 

Analysis 

180.00 High 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:6 Number of Release Sites: 

 Release Activity: MFG(1b): 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0327 

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

SCENARIO #: 6 Number of Sites: RELEASE ACTIVITY:MFG(1b): 

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 29.40 

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 1.71E-05 1.93E-04 mg/kg/day 2.15E-06 2.43E-05 mg/kg/day 

LADCpot 8.76E-04 9.90E-03 mg/L 2.58E-02 0.29 mg/kg 

Acute 

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

SIC Code Comments: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 6 RELEASE ACTIVITY:MFG(1b): 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): 

37.10 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): 0.00 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) N/A 2.73E-03 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) N/A 1.48E-02 30.00 75.00 NA NA 

Acute 

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

Inhalation Comments: 
7/13/11 page of 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 Release Height: 3.00 m 

Inside Stack 

Diameter: 

0.10 Length of Release 

Opening: 

10.00 m 

Stack Gas Exit 

Velocity: 

0.10 Width of Release 

Opening: 

10.00 m 

Stack Gas 

Temperature: 

293.00 

 

 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 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:7 Number of Release Sites: 

 Release Activity: MFG2: 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

CHEMICAL ID: P-11-0327 

SITE-SPECIFIC HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES: 

LAKES, BAYS, ESTUARIES, AND OCEANS 

SCENARIO #: 7 RELEASE ACTIVITY: MFG2: Max ADR 

FACILITY NAME: 

FACILITY LOCATION: 

RECEIVING WATER NAME: 

REACH NUMBER: FACILITY ON REACH: DISCHARGE TYPE: 

NPDES PERMIT #: EXPOSED POPULATION: Adult 

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PLANT FLOW 

(MLD) 

PRETREAT 

RELEASE 

(kg/site/day) 

POST-TREAT 

RELEASE 

(kg/site/day) 

BCF 

(L/kg) 

 29.40 

AQUATIC EXPOSURE ESTIMATES 

MIXING ZONE DILUTION FACTOR WATER CONCENTRATION (ug/L)

ACUTE SCENARIO 185.65 

CHRONIC SCENARIO 49.01 

FISH INGESTION EXPOSURE ESTIMATES 

ASSUMPTIONS 

Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (g/day) 

Cancer 

LADDpot (mg/kg/day) 4.82E-05 30.00 75.00 71.80 6.00 

LADCpot (mg/kg) 0.58 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 9.81E-03 NA 1 day 71.80 129.00 

Lakes Comments: 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:8 Number of Release Sites: 

 Release Activity: MFG2: PDM1 

 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

CHEMICAL ID: P-11-0327 

SITE-SPECIFIC HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES: 

LAKES, BAYS, ESTUARIES, AND OCEANS 

SCENARIO #: 8 RELEASE ACTIVITY: MFG2: PDM1 

FACILITY NAME: 

FACILITY LOCATION: 

RECEIVING WATER NAME: 

REACH NUMBER: FACILITY ON REACH: DISCHARGE TYPE: 

NPDES PERMIT #: EXPOSED POPULATION: Adult 

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PLANT FLOW 

(MLD) 

PRETREAT 

RELEASE 

(kg/site/day) 

POST-TREAT 

RELEASE 

(kg/site/day) 

BCF 

(L/kg) 

 29.40 

AQUATIC EXPOSURE ESTIMATES 

MIXING ZONE DILUTION FACTOR WATER CONCENTRATION (ug/L)

ACUTE SCENARIO 185.65 

CHRONIC SCENARIO 49.01 

FISH INGESTION EXPOSURE ESTIMATES 

ASSUMPTIONS 

Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (g/day) 

Cancer 

LADDpot (mg/kg/day) 4.82E-05 30.00 75.00 71.80 6.00 

LADCpot (mg/kg) 0.58 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 9.81E-03 NA 1 day 71.80 129.00 

Lakes Comments: 
7/13/11 page of 

 STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 Assessor: Cinalli/SS 

ENVIRONMENTAL RELEASES 

 Scenario#:9 Number of Release Sites: 

 Release Activity: MFG2: 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: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

CHEMICAL ID: P-11-0327 

SITE-SPECIFIC HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES: 

LAKES, BAYS, ESTUARIES, AND OCEANS 

SCENARIO #: 9 RELEASE ACTIVITY: MFG2: Max LADD 

FACILITY NAME: 

FACILITY LOCATION: 

RECEIVING WATER NAME: 

REACH NUMBER: FACILITY ON REACH: DISCHARGE TYPE: 

NPDES PERMIT #: EXPOSED POPULATION: Adult 

WWT 

REMOVAL 

(%) 

RELEASE 

DAYS 

PLANT FLOW 

(MLD) 

PRETREAT 

RELEASE 

(kg/site/day) 

POST-TREAT 

RELEASE 

(kg/site/day) 

BCF 

(L/kg) 

 29.40 

AQUATIC EXPOSURE ESTIMATES 

MIXING ZONE DILUTION FACTOR WATER CONCENTRATION (ug/L)

ACUTE SCENARIO 6.78E+04 

CHRONIC SCENARIO 1.79E+04 

FISH INGESTION EXPOSURE ESTIMATES 

ASSUMPTIONS 

Exposure Units Results ED 

(years) 

AT 

(years) 

BW 

(kg) 

IR 

 (g/day) 

Cancer 

LADDpot (mg/kg/day) 4.82E-05 30.00 75.00 71.80 6.00 

LADCpot (mg/kg) 0.58 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) N/A NA 1 day 71.80 129.00 

Lakes Comments: 
7/13/11 page of 

STANDARD REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0327 

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT) 

SCENARIO #: 9 RELEASE ACTIVITY:MFG2: 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): 

5.26 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): 0.00 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) N/A 3.87E-04 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) N/A 2.10E-03 30.00 75.00 NA NA 

Acute 

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

Inhalation Comments: 
7/13/11 page of 

 Stack Parameter Data Fugitive Parameter Data 

Stack Height 10.00 Release Height: 3.00 m 

Inside Stack 

Diameter: 

0.10 Length of Release 

Opening: 

10.00 m 

Stack Gas Exit 

Velocity: 

0.10 Width of Release 

Opening: 

10.00 m 

Stack Gas 

Temperature: 

293.00 

 

 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