10/12/12 Page of



### INITIAL REVIEW EXPOSURE REPORT (IRExR)
Chemical ID: P-12-0566 Reviewer: Wong/AG

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

Exposure Scenario 1 Water Landfill Stack Air Fugitive Air
Drinking Water Fish Ingestion ADR LADD ADR LADD 7Q10 4 CC = 3 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

PROC1: Max ADR: max acute eco 1.16E05 --- 7 .78E-07 --- 2.30E-01 --- --- --- --- --- ---

PROC1: PDM1 --- --- --- --- 2.30E-01 --- --- --- --- ---

PROC1: Max LADD --- 9 .51E-08 --- 3.96E-09 --- --- --- --- --- --- ---

PROC2: Max ADR: max acute eco 2.79E04 --- 1 .02E-05 --- 6.10E+00 --- --- --- --- --- ---

PROC2: PDM1 --- --- --- --- 2.50E-01 --- --- --- --- ---

PROC2: Max LADD --- 1 .11E-07 --- 4.64E-09 --- --- --- --- --- --- ---

1 Exposure scenario titles consist of release activity followed by exposure calculation abbreviation. 2 Release activities are from engineering report's Manuf acturing (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 (A DR), Lifetime Average Daily Dose (LADD), and Probabilistic Dilution Model (PDM). Th ere 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 7Q 10 streamflow, which is defined as the average daily streamflow of the seven consecutive days of lowest flow within a ten year period.

Remarks:10/12/12 Page of



### Results Table: Consumer Exposure Results Summary

Water (DtD) Dermal Inhalation Drinking Water Fish Ingestion ADR LADD ADR LADD 7Q10 PDM Days Exceed

ed ADR LADD ADR LADD

Scenario mg/kg/day mg/kg/day mg/kg/da y mg/kg/day μg/l # Days mg/ kg/day mg/kg/day mg/kg/day mg/kg/day CEM 2

, General Purpose --- --- --- --- --- --- 5.44E-04 3.40E-04 1.72E-04 1.38E-03

CEM 2

, Laundry detergen t --- --- --- --- --- --- 1.73E-04 1.87E-05 2.79E-05 4.65E-06

1 Down-the-Drain Module within NCEM2 model. 2 Consumer Exposure Module within NCEM2 model.10/12/12 Page of

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0566 Assessor: Wong/AG
ENVIRONMENTAL RELEASES
Scenario#:1 Number of Release Sites: Release Activity: PROC1: 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:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT
Chemical ID: P-12-0566 SITE-SPECIFIC HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES
SCENARIO NUMBER:1 RELEASE ACTIVITY: PROC1: 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 PRETREATMENT RELEASE (kg/site/day) POSTTREATMENT RELEASE (kg/site/day) DWT (%) BCF (L/kg) 0.00 9.73

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER
FLOW DESCRIPTOR Harmonic Mean 30Q5 7Q10 1Q10 PLANT FLOW (MLD) CONCENTRATION ( μ g/L) 4.45E-02 0.14 0.23 0.28 NA

DRINKING WATER INGESTION AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking Water Units Fish Ingestion Results Fish Ingestion Units
Cancer
LADD pot 9.51E-08 mg/kg/day 3.96E-09 mg/kg/day
LADC pot 4.88E-06 mg/L 4.74E-05 mg/kg
Acute
ADR pot 1.16E-05 mg/kg/day 7.78E-07 mg/kg/day

Surface Water Comments:10/12/12 Page of

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0566 Assessor: Wong/AG
ENVIRONMENTAL RELEASES
Scenario#:2 Number of Release Sites: Release Activity: PROC1: 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:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT
Chemical ID: P-12-0566 SITE-SPECIFIC HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES
SCENARIO NUMBER:2 RELEASE ACTIVITY: PROC1: PDM1
FACILITY NAME:
FACILITY LOCATION:
RECEIVING WATER NAME:
REACH NUMBER: FACILITY ON REACH: DISCHARGE TYPE:
NPDES PERMIT #: EXPOSED POPULATION: Adult

WWT REMOVAL (%) RELEASE DAYS PRETREATMENT RELEASE (kg/site/day) POSTTREATMENT RELEASE (kg/site/day) DWT (%) BCF (L/kg) 0.00 9.73

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER
FLOW DESCRIPTOR Harmonic Mean 30Q5 7Q10 1Q10 PLANT FLOW (MLD) CONCENTRATION ( μ g/L) 4.45E-02 0.14 0.23 0.28 NA

DRINKING WATER INGESTION AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking Water Units Fish Ingestion Results Fish Ingestion Units
Cancer
LADD pot 9.51E-08 mg/kg/day 3.96E-09 mg/kg/day
LADC pot 4.88E-06 mg/L 4.74E-05 mg/kg
Acute
ADR pot 1.16E-05 mg/kg/day 7.78E-07 mg/kg/day

Surface Water Comments:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT Chemical ID: P-12-0566
SITE-SPECIFIC HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES
SCENARIO NUMBER: 2 RELEASE ACTIVITY: PROC1: PDM1
FACILITY NAME:
FACILITY LOCATION:
RECEIVING STREAM NAME:
REACH NUMBER: FACILITY ON REACH: DISCHARGE TYPE:
NPDES PERMIT NUMBER: GAGING STATION ID: GAGING STATION PERIOD OF RECORD: GAGING STATION NUMBER OF OBSERVATIONS: NUMBER OF STATIONS ON REACH:

MEAN FLOW (MLD): 7q10 FLOW (MLD): EFFLUENT FLOW (MLD)

RESULTS

COC ( μ g/L) Percent of Year COC Exceeded Number of Days COC Exceeded Release days/year Pre-treatment Loading (kg/site/day) Waste Water Treatment (%)

3.0010/12/12 Page of

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0566 Assessor: Wong/AG
ENVIRONMENTAL RELEASES
Scenario#:3 Number of Release Sites: Release Activity: PROC1: 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:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT
Chemical ID: P-12-0566 SITE-SPECIFIC HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES
SCENARIO NUMBER:3 RELEASE ACTIVITY: PROC1: 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 PRETREATMENT RELEASE (kg/site/day) POSTTREATMENT RELEASE (kg/site/day) DWT (%) BCF (L/kg) 0.00 9.73

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER
FLOW DESCRIPTOR Harmonic Mean 30Q5 7Q10 1Q10 PLANT FLOW (MLD) CONCENTRATION ( μ g/L) N/A N/A N/A N/A NA

DRINKING WATER INGESTION AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking Water Units Fish Ingestion Results Fish Ingestion Units
Cancer
LADD pot 9.51E-08 mg/kg/day 3.96E-09 mg/kg/day
LADC pot 4.88E-06 mg/L 4.74E-05 mg/kg
Acute
ADR pot N/A mg/kg/day N/A mg/kg/day

Surface Water Comments:10/12/12 Page of

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0566 Assessor: Wong/AG
ENVIRONMENTAL RELEASES
Scenario#:4 Number of Release Sites: Release Activity: PROC2: 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:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT
Chemical ID: P-12-0566

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES
SCENARIO #: 4 Number of Site s: RELEASE ACTIVITY:PROC2: Max ADR
SIC-CODE DESCRIPTION: POTW's (All facilities) SIC-CODE (S): 4952 EX POSED POPULATION: Adult

WWT REMOVAL (%) RELEASE DAYS PRETREATMENT RELEASE (kg/site/day) POSTTREATMENT RELEASE (kg/site/day) DWT (%) BCF (L/kg) 0.00 9.73

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER
PLANT TYPE % ILE FACILITY STREAM FLOW (MLD) STREAM CONC. ( μ g/l)

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic Mean 30Q5 7Q10 1Q10
ALL 50 125.56 44.02 26.80 22.53 5.15E-02 0.15 0.24 0.29
ALL 10 11.11 1.94 1.06 0.96 0.58 3.34 6.10 6.74

DRINKING WATER AND FISH IN GESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking Water Units Fish Ingestion Results Fish Ingestion

Units 50% 10% 50% 10%
Cancer
LADD pot 5.51E-09 6.22E-08 mg/kg/day 2.30E-10 2.59E-09 mg/kg/day
LADC pot 2.82E-07 3.19E-06 mg/L 2.75E-06 3.10E-05 mg/kg
Acute
ADR pot 1.23E-05 2.79E-04 mg/kg/day 9.01E-07 1.02E-05 mg/kg/day

SIC Code Comments:10/12/12 Page of

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0566 Assessor: Wong/AG
ENVIRONMENTAL RELEASES
Scenario#:5 Number of Release Sites: Release Activity: PROC2: 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:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT
Chemical ID: P-12-0566

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES
SCENARIO #: 5 Number of Site s: RELEASE ACTIVITY:PROC2: PDM1
SIC-CODE DESCRIPTION: POTW's (All facilities) SIC-CODE (S): 4952 EX POSED POPULATION: Adult

WWT REMOVAL (%) RELEASE DAYS PRETREATMENT RELEASE (kg/site/day) POSTTREATMENT RELEASE (kg/site/day) DWT (%) BCF (L/kg) 0.00 9.73

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER
PLANT TYPE % ILE FACILITY STREAM FLOW (MLD) STREAM CONC. ( μ g/l)

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic Mean 30Q5 7Q10 1Q10
ALL 50 125.56 44.02 26.80 22.53 2.13E-03 6.09E-03 1.00E-02 1.19E-02
ALL 10 11.11 1.94 1.06 0.96 2.41E-02 0.14 0.25 0.28

DRINKING WATER AND FISH IN GESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking Water Units Fish Ingestion Results Fish Ingestion

Units 50% 10% 50% 10%
Cancer
LADD pot 4.56E-09 5.15E-08 mg/kg/day 1.90E-10 2.15E-09 mg/kg/day
LADC pot 2.34E-07 2.64E-06 mg/L 2.28E-06 2.57E-05 mg/kg
Acute
ADR pot 5.09E-07 1.15E-05 mg/kg/day 3.73E-08 4.22E-07 mg/kg/day

SIC Code Comments:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT
Chemical ID: P-12-0566

SIC CODE EXPOSURES TO SURFACE WATER RELEASES
SCENARIO #: 5 RELEASE ACTIVITY: PROC2: PDM1
SIC CODE DESCRI PTION: POTW's (All facilities)
ASSOCIATED SIC CODES: 4952
SIC CODE RESULTS

COC ( μ g/L) Percent of Year COC Exceeded Number of Days COC Exceeded Release days/year Loading (kg/site/day) Waste Water Treatment (%) High/Avg Analysis

3.00 High10/12/12 Page of

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0566 Assessor: Wong/AG
ENVIRONMENTAL RELEASES
Scenario#:6 Number of Release Sites: Release Activity: PROC2: 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:10/12/12 Page of

INITIAL REVIEW EX POSURE REPORT
Chemical ID: P-12-0566

SIC-CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES
SCENARIO #: 6 Number of Site s: RELEASE ACTIVITY:PROC2: Max LADD
SIC-CODE DESCRIPTION: POTW's (All facilities) SIC-CODE (S): 4952 EX POSED POPULATION: Adult

WWT REMOVAL (%) RELEASE DAYS PRETREATMENT RELEASE (kg/site/day) POSTTREATMENT RELEASE (kg/site/day) DWT (%) BCF (L/kg) 0.00 9.73

AQUATIC EXPOSURE ESTIMATES - SURFACE WATER
PLANT TYPE % ILE FACILITY STREAM FLOW (MLD) STREAM CONC. ( μ g/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 IN GESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking Water Units Fish Ingestion Results Fish Ingestion

Units 50% 10% 50% 10%
Cancer
LADD pot 9.84E-09 1.11E-07 mg/kg/day 4.10E-10 4.64E-09 mg/kg/day
LADC pot 5.04E-07 5.70E-06 mg/L 4.91E-06 5.55E-05 mg/kg
Acute
ADR pot N/A N/A mg/kg/day N/A N/A mg/kg/day

SIC Code Comments:10/12/12 Page of

CEM Inputs ID Number: P-12-0566,7
Product: unknown Chemical Name: P-12-0566 Scenario: General Purpose Cleaner Population: Adult Molecular Weight (g/mole): 162 Vapor Pressure (torr) 0.00041 Consumer Product Weight Fraction - Central Tendency (unitless): 0.001 Consumer Product Weight Fraction - HighEnd (unitless): 0.001

Inhalation Inputs Frequency of Use (chronic) (events/yr): 300 Exposure Duration (chronic) (years): 57 Frequency of Use (acute) (events/day): 1 Exposure Duration (acute) (days): 1 Mass of Product Used per Event - Central Tendency (g): 61.5 Mass of Product Used per Event - High-End (g): 123

Inhalation Rate During Use (m 3 /hr): 1.1 Duration of Event - Central Tendency (hours/event): 0.667

Inhalation Rate After Use (m 3 /hr): 0.55 Duration of Event - High-End (hours/event): 1.42

Zone 1 Volume (m 3 ): 20 Whole House Volume (m 3 ): 369 Air Exchange Rate (air exchanges/hr): 0.45 Body Weight (kg): 71.8

Activity Patterns (Note: 1=Bedroom 2= Kitchen 3=Bathroom 4=Living Room 5=Utility Room 6=Car 7=Out)
User: 1 1 1 1 1 1 1 2 2 1 5 4 2 4 6 7 4 2 2 7 4 4 4 1
Non-User: 1 1 1 1 1 1 1 1 3 2 4 4 2 4 7 7 4 2 2 7 4 4 4 1
Hour: 0 6 12 18
Start Time: 7 Room of Use: 2. Kitchen Dermal Inputs Frequency of Use (chronic) (events/yr): 300 SA/BW (cm2/kg): 15.6 Frequency of Use (acute) (events/day): 1 Exposure Duration (chronic) (years): 57
Amount Retained / Absorbed to Skin (g/cm2-event): 3.49e-05 Exposure Duration (acute) (days): 110/12/12 Page of

Averaging Time (chronic) (days): 2.74e+04 Averaging Time (acute) (days) : 110/12/12 Page of

CEM Inhalation Exposure Estimates ID Number: P-12-0566,7 Scenario: General Purpose Cleaner Population: Adult Exposure Duration (years) chronic: 57 Exposure Duration (days) acute: 1

Exposure Units Result AT (days)
Chronic Cancer
LADD pot (mg/kg-day) 1.38e-03 2.74e+04
LADC pot (mg/m 3 ) 7.47e-03 2.74e+04
Acute
ADR pot

(mg/kg-day) 1.72e-04 1 Cp pot (mg/m 3 ) 2.30e-03 NA

LADD - Lifetime Average Daily Dose (mg/kg-day) LADC - Lifetime Average Daily Concentration (mg/m 3 ) ADR - Acute Dose Rate (mg/kg-day) Cp - Peak Concentration (mg/m 3 )

Note: 75 years = 2.738e+04 days pot - potential dose
Note: The general Agency guidance for assessing short-term, infre quent events (for most chemicals, an exposure of less than 24 hours that occurs no more frequently than monthly) is to treat such events as independent, acu te exposures rather than as chronic exposure. (Methods for E xposure-Response Analysis for Acute Inha lation Exposure to Chemicals (External Review Draft). EPA/600/R-98/051. April 1998)10/12/12 Page of

CEM Dermal Exposure Estimates ID Number: P-12-0566,7 Scenario: General Purpose Cleaner Population: Adult Exposure Duration (chronic) (years): 57 Exposure Duration (acute) (days): 1

Exposure Units Result AT (days)
Chronic Cancer
LADD pot (mg/kg-day) 3.40e-04 2.74e+04
Acute
ADR pot

(mg/kg-day) 5.44e-04 1

LADD - Lifetime Average Daily Dose (mg/kg-day) ADR - Acute Dose Rate (mg/kg-day)10/12/12 Page of

CEM Inputs ID Number: P-12-0566,8
Product: unknown Chemical Name: P-12-0566 Scenario: Laundry Detergent Population: Adult Molecular Weight (g/mole): 162 Vapor Pressure (torr) 0.00041 Consumer Product Weight Fraction - Central Tendency (unitless): 0.001 Consumer Product Weight Fraction - HighEnd (unitless): 0.001

Inhalation Inputs Frequency of Use (chronic) (events/yr): 312 Exposure Duration (chronic) (years): 57 Frequency of Use (acute) (events/day): 1 Exposure Duration (acute) (days): 1 Mass of Product Used per Event - Central Tendency (g): 200 Mass of Product Used per Event - High-End (g): 400

Inhalation Rate During Use (m 3 /hr): 1.1 Duration of Event - Central Tendency (hours/event): 0.333

Inhalation Rate After Use (m 3 /hr): 0.55 Duration of Event - High-End (hours/event): 0.667

Zone 1 Volume (m 3 ): 20 Whole House Volume (m 3 ): 369 Air Exchange Rate (air exchanges/hr): 0.45 Body Weight (kg): 71.8

Activity Patterns (Note: 1=Bedroom 2= Kitchen 3=Bathroom 4=Living Room 5=Utility Room 6=Car 7=Out)
User: 1 1 1 1 1 1 1 2 3 5 5 4 2 4 6 7 4 2 2 7 4 4 4 1
Non-User: 1 1 1 1 1 1 1 1 3 2 4 4 2 4 7 7 4 2 2 7 4 4 4 1
Hour: 0 6 12 18
Start Time: 9 Room of Use: 5. Utility Room Dermal Inputs Frequency of Use (chronic) (events/yr): 52 SA/BW (cm2/kg): 15.6 Frequency of Use (acute) (events/day): 1 Exposure Duration (chronic) (years): 57
Amount Retained / Absorbed to Skin (g/cm2-event): 1.11e-05 Exposure Duration (acute) (days): 110/12/12 Page of

Averaging Time (chronic) (days): 2.74e+04 Averaging Time (acute) (days) : 110/12/12 Page of

CEM Inhalation Exposure Estimates ID Number: P-12-0566,8 Scenario: Laundry Detergent (Machine Washing) Population: Adult Exposure Duration (years) chronic: 57 Exposure Duration (days) acute: 1

Exposure Units Result AT (days)
Chronic Cancer
LADD pot (mg/kg-day) 4.65e-06 2.74e+04
LADC pot (mg/m 3 ) 1.45e-05 2.74e+04
Acute
ADR pot

(mg/kg-day) 2.79e-05 1 Cp pot (mg/m 3 ) 2.29e-03 NA

LADD - Lifetime Average Daily Dose (mg/kg-day) LADC - Lifetime Average Daily Concentration (mg/m 3 ) ADR - Acute Dose Rate (mg/kg-day) Cp - Peak Concentration (mg/m 3 )

Note: 75 years = 2.738e+04 days pot - potential dose
Note: The general Agency guidance for assessing short-term, infre quent events (for most chemicals, an exposure of less than 24 hours that occurs no more frequently than monthly) is to treat such events as independent, acu te exposures rather than as chronic exposure. (Methods for E xposure-Response Analysis for Acute Inha lation Exposure to Chemicals (External Review Draft). EPA/600/R-98/051. April 1998)10/12/12 Page of

CEM Dermal Exposure Estimates ID Number: P-12-0566,8 Scenario: Laundry Detergent (Hand Washing) Population: Adult

Exposure Duration (chronic) (years): 57 Exposure Duration (acute) (days): 1

Exposure Units Result AT (days)
Chronic Cancer
LADD pot (mg/kg-day) 1.87e-05 2.74e+04
Acute
ADR pot

(mg/kg-day) 1.73e-04 1

LADD - Lifetime Average Daily Dose (mg/kg-day) ADR - Acute Dose Rate (mg/kg-day)