STANDARD REVIEW EXPOSURE REPORT

This assessment is based on CEB Staff Draft dated 10/2/2012.

	Chemical ID:   P-12-0539                                             
Reviewer: Kwon/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 = 1	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

MFG: Max ADR, max acute eco	0.36	---	1.42	---	7393.72	---	---	0.50	---
---	---

MFG: Max LADD	---	1.69E-05	---	7.24E-05	---	---	1.61E-04	---	3.53E-04
---	---

PROC: Max ADR, max acute eco	3.27E-02	---	0.24	---	670.10	---	---
8.09E-02	---	3.51E-03	---

PROC: PDM	---	---	---	--	180.41	120	---	---	---	---	---

PROC: Max LADD	---	9.27E-05	---	3.97E-04	---	---	7.08E-04	---	9.19E-04
---	3.70E-05

USE1: Max ADR, PDM1	4.53E-02	---	0.19	---	963.64	219	---	2.76E-02	---
3.31E-02	---

USE1: PDM2	---	---	---	---	928.03	247	---	---	---	---	---

USE1: Max LADD	---	5.63E-04	---	2.41E-03	---	---	1.15E-03	---	1.50E-03
---	7.07E-04

USE2: Max ADR, max acute eco	6.95E-02	---	0.50	---	1424.74	---	---
8.64E-02	---	1.05E-02	---

USE2: PDM	---	---	---	---	935.05	250	---	---	---	---	---

USE2: Max LADD	---	9.82E-04	---	4.21E-03	---	---	3.85E-03	---	2.19E-03
---	2.30E-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.

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: Consumer Exposure Results Summary

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

CEM1: Used Motor Oil (dermal)	---	---	---	---	---	---	2.46E+01	2.05E-01
---	---

1 Consumer Exposure Module within NCEM2 model.

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

Parameter	Exp Based	Persistent	Exceedance Value

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

	Fish Ingestion Dose (mg/kg/day)	Yes	Yes	4.21E-03

Inhalation Dose (mg/kg/day)	No	No

	Groundwater Dose (mg/kg/day)	Yes	Yes	3.85E-03

Surface Water Release After Treatment (kg/yr)	Yes	NA	55,838.528

Total Release After Treatment (kg/yr)	Yes	NA	548,417.97

Consumer Use?	Yes	NA	2.05E-01



Fate test recommendations?: (default is NA) 1  INITIAL REVIEW EXPOSURE
REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:1	       Number of Release Sites: 1.          

 Release Activity:	MFG: Max ADR, max acute eco

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	400.00	0.00	407.20	0.00

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









Non-sludge/Sludge



Release Days/yr:	1.00	 ADVANCE \D 4.95 0.00/0.00	1.00	0.00

Per Site Release:	400.00	0.00/0.00	407.20	0.00

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 1	Number of Sites: 1	RELEASE ACTIVITY:MFG: Max ADR, max
acute eco

SIC-CODE DESCRIPTION: Organic Chemicals Manufacture

SIC-CODE (S): 2865,2869	EXPOSED POPULATION: Adult



WWT 

REMOVAL

(%)	

RELEASE

DAYS	PRETREATMENT RELEASE (kg/site/day)	POSTTREATMENT RELEASE
(kg/site/day)	DWT

(%)	

BCF

(L/kg) 

90.00	1.          	400.        	40.00	0.00	1000.00



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	2825.61	935.49	634.16	514.20	14.16	42.76	63.08	77.79

ALL	10	50.57	9.38	5.41	4.53	790.98	4264.39	7393.72	8830.02



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 	3.02E-07	1.69E-05	mg/kg/day	1.30E-06	7.24E-05	mg/kg/day

LADCpot 	1.55E-05	8.67E-04	mg/L	1.55E-02	0.87	mg/kg

Acute

ADRpot 	3.57E-03	0.36	mg/kg/day	2.54E-02	1.42	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 1	RELEASE ACTIVITY:MFG: Max ADR, max acute eco

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	1.          

	Per Site Fugitive Release:	NA	kg/site/day

Fugitive Release Days per Year:	NA	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	NA	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:	407.20	kg/site/day

Stack Release Days per Year:	1.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	407.20	kg/yr

Max Annual Average Air Concentration (Stack):	1.50	µg/m3

Max 24 Hour Average Air Concentration (Stack):	2740.00	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	1.10E-04	N/A	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	6.00E-04	N/A	30.00	75.00	NA	NA

Acute

ADRpot (mg/kg/day)	0.50	N/A	NA	1 day	71.80	0.55



Inhalation Comments:               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

  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:2	       Number of Release Sites: 1.          

 Release Activity:	MFG: Max LADD

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	400.00	775.00	1300.00	0.00

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









Non-sludge/Sludge



Release Days/yr:	1.00	 ADVANCE \D 4.95 1.00/0.00	1.00	0.00

Per Site Release:	400.00	775.00/0.00	1300.00	0.00

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 2	Number of Sites: 1	RELEASE ACTIVITY:MFG: Max LADD

SIC-CODE DESCRIPTION: Organic Chemicals Manufacture

SIC-CODE (S): 2865,2869	EXPOSED POPULATION: Adult



WWT 

REMOVAL

(%)	

RELEASE

DAYS	PRETREATMENT RELEASE (kg/site/day)	POSTTREATMENT RELEASE
(kg/site/day)	DWT

(%)	

BCF

(L/kg) 

90.00	1.          	400.        	40.00	0.00	1000.00



AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT TYPE	% ILE

NC. (μg/l)



Harmonic Mean	

30Q5	

7Q10	

1Q10	Harmonic Mean	

30Q5	

7Q10	

1Q10

ALL	50	2825.61	935.49	634.16	514.20	14.16	42.76	63.08	77.79

ALL	10	50.57	9.38	5.41	4.53	790.98	4264.39	7393.72	8830.02



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 	3.02E-07	1.69E-05	mg/kg/day	1.30E-06	7.24E-05	mg/kg/day

LADCpot 	1.55E-05	8.67E-04	mg/L	1.55E-02	0.87	mg/kg

Acute

ADRpot 	3.57E-03	0.36	mg/kg/day	2.54E-02	1.42	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #: 2	ACTIVITY: MFG: 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

 (%)

1.          	775.00/1.00	0.00/0.00	Slow	0.00	0.00



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

               water pre-treatment release.

 

  SEQ CHAPTER \h \r 1                 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 

					

        Exposure Units	

Results	ASSUMPTIONS



ED

(years)	AT

(years)	BW

(kg)	IR

 (L/day)

Cancer

LADDpot (mg/kg/day)	1.61E-04	30.00	75.00	71.80	1.40

LADCpot (mg/L)	8.28E-03	30.00	75.00	NA	NA



REMARKS:

	

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 2	RELEASE ACTIVITY:MFG: Max LADD

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	1.          

	Per Site Fugitive Release:	NA	kg/site/day

Fugitive Release Days per Year:	NA	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	NA	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:	1300.00	kg/site/day

Stack Release Days per Year:	1.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	1300.00	kg/yr

Max Annual Average Air Concentration (Stack):	4.80	µg/m3

Max 24 Hour Average Air Concentration (Stack):	8760.00	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	3.53E-04	N/A	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	1.92E-03	N/A	30.00	75.00	NA	NA

Acute

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



Inhalation Comments:               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

  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:3	       Number of Release Sites: 6.          

 Release Activity:	PROC: Max ADR, max acute eco

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	312.00	0.00	396.00	100.80

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









Non-sludge/Sludge



Release Days/yr:	1.00	 ADVANCE \D 4.95 0.00/0.00	1.00	120.00

Per Site Release:	52.00	0.00/0.00	66.00	0.14

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 3	Number of Sites: 6	RELEASE ACTIVITY:PROC: Max ADR, max
acute eco

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) 

90.00	1.          	52.         	5.20	0.00	1000.00



AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT TYPE	% ILE

STREAM CONC. (μg/l)



Harmonic Mean	

30Q5	

7Q10	

1Q10	Harmonic Mean	

30Q5	

7Q10	

1Q10

ALL	50	288.00	123.84	78.18	66.05	18.06	41.99	66.51	78.73

ALL	10	39.60	13.29	7.76	7.57	131.31	391.27	670.10	686.92



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 	3.86E-07	2.81E-06	mg/kg/day	1.65E-06	1.20E-05	mg/kg/day

LADCpot 	1.98E-05	1.44E-04	mg/L	1.98E-02	0.14	mg/kg

Acute

ADRpot 	3.51E-03	3.27E-02	mg/kg/day	3.24E-02	0.24	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 3	RELEASE ACTIVITY:PROC: Max ADR, max acute eco

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	6.          

	Per Site Fugitive Release:	0.14	kg/site/day

Fugitive Release Days per Year:	120.00	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	100.80	kg/yr

Max Annual Average Air Concentration (Fugitive):	0.50	µg/m3

Max 24 Hour Average Air Concentration(Fugitive):	19.10	µg/m3

Per Site Stack Release:	66.00	kg/site/day

Stack Release Days per Year:	1.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	396.00	kg/yr

Max Annual Average Air Concentration (Stack):	0.24	µg/m3

Max 24 Hour Average Air Concentration (Stack):	440.00	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	1.79E-05	3.70E-05	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	9.76E-05	2.01E-04	30.00	75.00	NA	NA

Acute

ADRpot (mg/kg/day)	8.09E-02	3.51E-03	NA	1 day	71.80	0.55



Inhalation Comments:               Stack Parameter Data                
                                       Fugitive Parameter Data

Stack Height	10.00	m	Release Height:	3.00	m

Inside Stack Diameter:	0.10	m	Length of Release Opening:	10.00	m

Stack Gas Exit Velocity:	0.10	m/sec	Width of Release Opening:	10.00	m

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

  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:4	       Number of Release Sites: 6.          

 Release Activity:	PROC: PDM

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	1.01E+04	0.00	0.00	0.00

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









Non-sludge/Sludge



Release Days/yr:	120.00	 ADVANCE \D 4.95 0.00/0.00	0.00	0.00

Per Site Release:	14.00	0.00/0.00	0.00	0.00

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 4	Number of Sites: 6	RELEASE ACTIVITY:PROC: PDM

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) 

90.00	120.        	14.         	1.40	0.00	1000.00



AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT TYPE	% ILE

μg/l)



Harmonic Mean	

30Q5	

7Q10	

1Q10	Harmonic Mean	

30Q5	

7Q10	

1Q10

ALL	50	288.00	123.84	78.18	66.05	4.86	11.30	17.91	21.20

ALL	10	39.60	13.29	7.76	7.57	35.35	105.34	180.41	184.94



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 	1.25E-05	9.07E-05	mg/kg/day	5.34E-05	3.89E-04	mg/kg/day

LADCpot 	6.39E-04	4.65E-03	mg/L	0.64	4.65	mg/kg

Acute

ADRpot 	9.45E-04	8.80E-03	mg/kg/day	8.73E-03	6.35E-02	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID:  P-12-0539

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 4	RELEASE ACTIVITY: PROC: PDM

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

ASSOCIATED SIC CODES: Subset of 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

1.00	33	120	120.00	14.00	90.00	High



  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:5	       Number of Release Sites: 6.          

 Release Activity:	PROC: Max LADD

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	1.03E+04	2.04E+04	2.04E+04	100.80

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









Non-sludge/Sludge



Release Days/yr:	1.00	 ADVANCE \D 4.95 1.00/0.00	1.00	1.00

Per Site Release:	1718.00	3398.00/0.00	3398.00	16.80

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 5	Number of Sites: 6	RELEASE ACTIVITY:PROC: 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) 

90.00	1.          	1718.       	171.80	0.00	1000.00



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	596.53	1387.27	2197.49	2601.06

ALL	10	39.60	13.29	7.76	7.57	4338.38	1.29E+04	2.21E+04	2.27E+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 	1.27E-05	9.27E-05	mg/kg/day	5.46E-05	3.97E-04	mg/kg/day

LADCpot 	6.54E-04	4.75E-03	mg/L	0.65	4.75	mg/kg

Acute

ADRpot 	0.12	1.08	mg/kg/day	1.07	7.79	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #: 5	ACTIVITY: PROC: 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

 (%)

6.          	3398.00/1.00	0.00/0.00	Slow	0.00	0.00



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

               water pre-treatment release.

 

  SEQ CHAPTER \h \r 1                 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 

					

        Exposure Units	

Results	ASSUMPTIONS



ED

(years)	AT

(years)	BW

(kg)	IR

 (L/day)

Cancer

LADDpot (mg/kg/day)	7.08E-04	30.00	75.00	71.80	1.40

LADCpot (mg/L)	3.63E-02	30.00	75.00	NA	NA



REMARKS:

	

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 5	RELEASE ACTIVITY:PROC: Max LADD

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	6.          

	Per Site Fugitive Release:	16.80	kg/site/day

Fugitive Release Days per Year:	1.00	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	100.80	kg/yr

Max Annual Average Air Concentration (Fugitive):	0.50	µg/m3

Max 24 Hour Average Air Concentration(Fugitive):	2300.00	µg/m3

Per Site Stack Release:	3398.00	kg/site/day

Stack Release Days per Year:	1.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	2.04E+04	kg/yr

Max Annual Average Air Concentration (Stack):	12.50	µg/m3

Max 24 Hour Average Air Concentration (Stack):	2.29E+04	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	9.19E-04	3.70E-05	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	5.00E-03	2.01E-04	30.00	75.00	NA	NA

Acute

ADRpot (mg/kg/day)	4.21	0.42	NA	1 day	71.80	0.55



Inhalation Comments:               Stack Parameter Data                
                                       Fugitive Parameter Data

Stack Height	10.00	m	Release Height:	3.00	m

Inside Stack Diameter:	0.10	m	Length of Release Opening:	10.00	m

Stack Gas Exit Velocity:	0.10	m/sec	Width of Release Opening:	10.00	m

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

  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:6	       Number of Release Sites: 73.         

 Release Activity:	USE1: Max ADR, PDM1

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	4.07E+05	0.00	3.60E+05	2.34E+04

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









Non-sludge/Sludge



Release Days/yr:	219.00	 ADVANCE \D 4.95 0.00/0.00	219.00	247.00

Per Site Release:	25.44	0.00/0.00	22.54	1.30

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 6	Number of Sites: 73	RELEASE ACTIVITY:USE1: Max ADR, PDM1

SIC-CODE DESCRIPTION: Metal Finishing

SIC-CODE (S): 34xx - 39xx	EXPOSED POPULATION: Adult



WWT 

REMOVAL

(%)	

RELEASE

DAYS	PRETREATMENT RELEASE (kg/site/day)	POSTTREATMENT RELEASE
(kg/site/day)	DWT

(%)	

BCF

(L/kg) 

90.00	219.        	25.44       	2.54	0.00	1000.00



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	300.46	107.45	67.50	55.59	8.47	23.68	37.69	45.76

ALL	10	23.74	4.69	2.64	2.27	107.16	542.43	963.64	1120.70



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 	3.96E-05	5.01E-04	mg/kg/day	1.70E-04	2.15E-03	mg/kg/day

LADCpot 	2.03E-03	2.57E-02	mg/L	2.03	25.72	mg/kg

Acute

ADRpot 	1.98E-03	4.53E-02	mg/kg/day	1.52E-02	0.19	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID:  P-12-0539

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 6	RELEASE ACTIVITY: USE1: Max ADR, PDM1

SIC CODE DESCRIPTION: Metal Finishing

ASSOCIATED SIC CODES: 34xx - 39xx

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

1.00	60	219	219.00	25.44	90.00	High



INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 6	RELEASE ACTIVITY:USE1: Max ADR, PDM1

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	73.         

	Per Site Fugitive Release:	1.30	kg/site/day

Fugitive Release Days per Year:	247.00	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	2.34E+04	kg/yr

Max Annual Average Air Concentration (Fugitive):	9.62	µg/m3

Max 24 Hour Average Air Concentration(Fugitive):	180.00	µg/m3

Per Site Stack Release:	22.54	kg/site/day

Stack Release Days per Year:	219.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	3.60E+05	kg/yr

Max Annual Average Air Concentration (Stack):	18.20	µg/m3

Max 24 Hour Average Air Concentration (Stack):	150.00	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	1.34E-03	7.07E-04	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	7.28E-03	3.85E-03	30.00	75.00	NA	NA

Acute

ADRpot (mg/kg/day)	2.76E-02	3.31E-02	NA	1 day	71.80	0.55



Inhalation Comments:               Stack Parameter Data                
                                       Fugitive Parameter Data

Stack Height	10.00	m	Release Height:	3.00	m

Inside Stack Diameter:	0.10	m	Length of Release Opening:	10.00	m

Stack Gas Exit Velocity:	0.10	m/sec	Width of Release Opening:	10.00	m

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

  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:7	       Number of Release Sites: 73.         

 Release Activity:	USE1: PDM2

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	4.42E+05	0.00	0.00	0.00

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









Non-sludge/Sludge



Release Days/yr:	247.00	 ADVANCE \D 4.95 0.00/0.00	0.00	0.00

Per Site Release:	24.50	0.00/0.00	0.00	0.00

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 7	Number of Sites: 73	RELEASE ACTIVITY:USE1: PDM2

SIC-CODE DESCRIPTION: Metal Finishing

SIC-CODE (S): 34xx - 39xx	EXPOSED POPULATION: Adult



WWT 

REMOVAL

(%)	

RELEASE

DAYS	PRETREATMENT RELEASE (kg/site/day)	POSTTREATMENT RELEASE
(kg/site/day)	DWT

(%)	

BCF

(L/kg) 

90.00	247.        	24.5        	2.45	0.00	1000.00



AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT TYPE	% ILE

STREAM CONC. (μg/l)



Harmonic Mean	

30Q5	

7Q10	

1Q10	Harmonic Mean	

30Q5	

7Q10	

1Q10

ALL	50	300.46	107.45	67.50	55.59	8.15	22.80	36.30	44.07

ALL	10	23.74	4.69	2.64	2.27	103.20	522.39	928.03	1079.30



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-05	5.45E-04	mg/kg/day	1.84E-04	2.33E-03	mg/kg/day

LADCpot 	2.21E-03	2.79E-02	mg/L	2.21	27.94	mg/kg

Acute

ADRpot 	1.91E-03	4.37E-02	mg/kg/day	1.47E-02	0.19	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID:  P-12-0539

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 7	RELEASE ACTIVITY: USE1: PDM2

SIC CODE DESCRIPTION: Metal Finishing

ASSOCIATED SIC CODES: 34xx - 39xx

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

1.00	68	247	247.00	24.50	90.00	High



  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:8	       Number of Release Sites: 73.         

 Release Activity:	USE1: Max LADD

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	4.57E+05	4.04E+05	4.04E+05	2.34E+04

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









Non-sludge/Sludge



Release Days/yr:	1.00	 ADVANCE \D 4.95 1.00/0.00	1.00	1.00

Per Site Release:	6257.36	5541.06/0.00	5541.06	321.10

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 8	Number of Sites: 73	RELEASE ACTIVITY:USE1: Max LADD

SIC-CODE DESCRIPTION: Metal Finishing

SIC-CODE (S): 34xx - 39xx	EXPOSED POPULATION: Adult



WWT 

REMOVAL

(%)	

RELEASE

DAYS	PRETREATMENT RELEASE (kg/site/day)	POSTTREATMENT RELEASE
(kg/site/day)	DWT

(%)	

BCF

(L/kg) 

90.00	1.          	6257.36     	625.74	0.00	1000.00



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	300.46	107.45	67.50	55.59	2082.59	5823.51	9270.16	1.13E+04

ALL	10	23.74	4.69	2.64	2.27	2.64E+04	1.33E+05	2.37E+05	2.76E+05



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 	4.45E-05	5.63E-04	mg/kg/day	1.91E-04	2.41E-03	mg/kg/day

LADCpot 	2.28E-03	2.89E-02	mg/L	2.28	28.89	mg/kg

Acute

ADRpot 	0.49	11.15	mg/kg/day	3.74	47.36	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #: 8	ACTIVITY: USE1: 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

 (%)

73.         	5541.06/1.00	0.00/0.00	Slow	0.00	0.00



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

               water pre-treatment release.

 

  SEQ CHAPTER \h \r 1                 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 

					

        Exposure Units	

Results	ASSUMPTIONS



ED

(years)	AT

(years)	BW

(kg)	IR

 (L/day)

Cancer

LADDpot (mg/kg/day)	1.15E-03	30.00	75.00	71.80	1.40

LADCpot (mg/L)	5.92E-02	30.00	75.00	NA	NA



REMARKS:

	

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 8	RELEASE ACTIVITY:USE1: Max LADD

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	73.         

	Per Site Fugitive Release:	321.10	kg/site/day

Fugitive Release Days per Year:	1.00	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	2.34E+04	kg/yr

Max Annual Average Air Concentration (Fugitive):	9.62	µg/m3

Max 24 Hour Average Air Concentration(Fugitive):	4.39E+04	µg/m3

Per Site Stack Release:	5541.06	kg/site/day

Stack Release Days per Year:	1.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	4.04E+05	kg/yr

Max Annual Average Air Concentration (Stack):	20.40	µg/m3

Max 24 Hour Average Air Concentration (Stack):	3.73E+04	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	1.50E-03	7.07E-04	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	8.16E-03	3.85E-03	30.00	75.00	NA	NA

Acute

ADRpot (mg/kg/day)	6.86	8.07	NA	1 day	71.80	0.55



Inhalation Comments:               Stack Parameter Data                
                                       Fugitive Parameter Data

Stack Height	10.00	m	Release Height:	3.00	m

Inside Stack Diameter:	0.10	m	Length of Release Opening:	10.00	m

Stack Gas Exit Velocity:	0.10	m/sec	Width of Release Opening:	10.00	m

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

  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:9	       Number of Release Sites: 5.          

 Release Activity:	USE2: Max ADR, max acute eco

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	552.80	0.00	350.80	522.50

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









Non-sludge/Sludge



Release Days/yr:	1.00	 ADVANCE \D 4.95 0.00/0.00	1.00	250.00

Per Site Release:	110.56	0.00/0.00	70.16	0.42

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 9	Number of Sites: 5	RELEASE ACTIVITY:USE2: Max ADR, max
acute eco

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) 

90.00	1.          	110.56      	11.06	0.00	1000.00



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	38.39	89.28	141.42	167.39

ALL	10	39.60	13.29	7.76	7.57	279.19	831.90	1424.74	1460.50



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 	8.20E-07	5.97E-06	mg/kg/day	3.52E-06	2.56E-05	mg/kg/day

LADCpot 	4.21E-05	3.06E-04	mg/L	4.21E-02	0.31	mg/kg

Acute

ADRpot 	7.46E-03	6.95E-02	mg/kg/day	6.90E-02	0.50	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 9	RELEASE ACTIVITY:USE2: Max ADR, max acute eco

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	5.          

	Per Site Fugitive Release:	0.42	kg/site/day

Fugitive Release Days per Year:	250.00	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	522.50	kg/yr

Max Annual Average Air Concentration (Fugitive):	3.13	µg/m3

Max 24 Hour Average Air Concentration(Fugitive):	57.10	µg/m3

Per Site Stack Release:	70.16	kg/site/day

Stack Release Days per Year:	1.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	350.80	kg/yr

Max Annual Average Air Concentration (Stack):	0.26	µg/m3

Max 24 Hour Average Air Concentration (Stack):	470.00	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	1.90E-05	2.30E-04	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	1.04E-04	1.25E-03	30.00	75.00	NA	NA

Acute

ADRpot (mg/kg/day)	8.64E-02	1.05E-02	NA	1 day	71.80	0.55



Inhalation Comments:               Stack Parameter Data                
                                       Fugitive Parameter Data

Stack Height	10.00	m	Release Height:	3.00	m

Inside Stack Diameter:	0.10	m	Length of Release Opening:	10.00	m

Stack Gas Exit Velocity:	0.10	m/sec	Width of Release Opening:	10.00	m

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

  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:10	       Number of Release Sites: 5.          

 Release Activity:	USE2: PDM

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	9.07E+04	0.00	0.00	0.00

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









Non-sludge/Sludge



Release Days/yr:	250.00	 ADVANCE \D 4.95 0.00/0.00	0.00	0.00

Per Site Release:	72.56	0.00/0.00	0.00	0.00

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 10	Number of Sites: 5	RELEASE ACTIVITY:USE2: PDM

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) 

90.00	250.        	72.56       	7.26	0.00	1000.00



AQUATIC EXPOSURE ESTIMATES - SURFACE WATER

PLANT TYPE	% ILE

STREAM CONC. (μg/l)



Harmonic Mean	

30Q5	

7Q10	

1Q10	Harmonic Mean	

30Q5	

7Q10	

1Q10

ALL	50	288.00	123.84	78.18	66.05	25.19	58.59	92.81	109.86

ALL	10	39.60	13.29	7.76	7.57	183.23	545.97	935.05	958.52



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 	1.35E-04	9.79E-04	mg/kg/day	5.77E-04	4.20E-03	mg/kg/day

LADCpot 	6.90E-03	5.02E-02	mg/L	6.90	50.20	mg/kg

Acute

ADRpot 	4.90E-03	4.56E-02	mg/kg/day	4.53E-02	0.33	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID:  P-12-0539

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 10	RELEASE ACTIVITY: USE2: PDM

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

ASSOCIATED SIC CODES: Subset of 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

1.00	68	250	250.00	72.56	90.00	High



  INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539	       Assessor: 

ENVIRONMENTAL RELEASES

 Scenario#:11	       Number of Release Sites: 5.          

 Release Activity:	USE2: Max LADD

 Release Description:	WATER	LANDFILL

Non-sludge/Sludge 	STACK	FUGITIVE

Total Releases:	9.10E+04	9.25E+04	4.04E+04	522.50

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









Non-sludge/Sludge



Release Days/yr:	1.00	 ADVANCE \D 4.95 1.00/0.00	1.00	1.00

Per Site Release:	1.82E+04	1.85E+04/0.00	8078.00	104.50

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



Remarks:  

INITIAL REVIEW EXPOSURE REPORT

               Chemical ID: P-12-0539

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

SCENARIO #: 11	Number of Sites: 5	RELEASE ACTIVITY:USE2: 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) 

90.00	1.          	18200.      	1820.00	0.00	1000.00



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	6319.44	1.47E+04	2.33E+04	2.76E+04

ALL	10	39.60	13.29	7.76	7.57	4.60E+04	1.37E+05	2.35E+05	2.40E+05



DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES



Exposure Units	Drinking Water Results	Drinking Water Units	

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Rpot 	1.23	11.44	mg/kg/day	11.35	82.57	mg/kg/day



SIC Code Comments: 

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #: 11	ACTIVITY: USE2: 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

 (%)

5.          	1.85E+04/1.00	0.00/0.00	Slow	0.00	0.00



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

               water pre-treatment release.

 

  SEQ CHAPTER \h \r 1                 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 

					

        Exposure Units	

Results	ASSUMPTIONS



ED

(years)	AT

(years)	BW

(kg)	IR

 (L/day)

Cancer

LADDpot (mg/kg/day)	3.85E-03	30.00	75.00	71.80	1.40

LADCpot (mg/L)	0.20	30.00	75.00	NA	NA



REMARKS:

	

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P-12-0539

INHALATION EXPOSURE ESTIMATES (POST-TREATMENT)

SCENARIO #: 11	RELEASE ACTIVITY:USE2: Max LADD

RELEASE DESCRIPTION: 

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult



Number of Sites:	5.          

	Per Site Fugitive Release:	104.50	kg/site/day

Fugitive Release Days per Year:	1.00	days

% Removal via Fugitive Release:	0.00	%

Total Fugitive Release:	522.50	kg/yr

Max Annual Average Air Concentration (Fugitive):	3.13	µg/m3

Max 24 Hour Average Air Concentration(Fugitive):	1.43E+04	µg/m3

Per Site Stack Release:	8078.00	kg/site/day

Stack Release Days per Year:	1.00	days

% Removal via Stack Release:	0.00	%

Total Stack Release:	4.04E+04	kg/yr

Max Annual Average Air Concentration (Stack):	29.80	µg/m3

Max 24 Hour Average Air Concentration (Stack):	5.44E+04	µg/m3



Exposure Units	

Results

(Stack)	

Results

(Fugitive)	ASSUMPTIONS



	ED

(years)	AT

(years)	BW

(kg)	Inh. Rate (m3/hr)

Cancer

LADDpot (mg/kg/day)	2.19E-03	2.30E-04	30.00	75.00	71.80	0.55

LADCpot (mg/m3)	1.19E-02	1.25E-03	30.00	75.00	NA	NA

Acute

ADRpot (mg/kg/day)	10.00	2.63	NA	1 day	71.80	0.55



Inhalation Comments:               Stack Parameter Data                
                                       Fugitive Parameter Data

Stack Height	10.00	m	Release Height:	3.00	m

Inside Stack Diameter:	0.10	m	Length of Release Opening:	10.00	m

Stack Gas Exit Velocity:	0.10	m/sec	Width of Release Opening:	10.00	m

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





 PRIVATE  CEM Inputs	ID Number: (null)

Product: unknown	Chemical Name: CEM453

Scenario: Used Motor Oil	Population: Adult

Molecular Weight (g/mole):	440		

Consumer Product Weight Fraction - Central Tendency (unitless):	0.3
Consumer Product Weight Fraction - High-End (unitless):	0.3

Inhalation Inputs

There are no Inhalation inputs for this scenario.

Activity Patterns

There are no Activity Patterns for this scenario.

Dermal Inputs

Frequency of Use -  (chronic) (events/yr): 	4	SA/BW -  (cm2/kg):	7.8

Frequency of Use -  (acute) (events/day):	1	 	 

 	 	Exposure Duration (years) chronic:	57

 	 	Exposure Duration (days) acute:	1

Amount Retained/Absorbed to Skin (g/cm2-event):	0.0105



 	 

 

 	 	 	 

 	 



Averaging Time (chronic) (days):	2.74e+04	Averaging Time (acute) (days)
:	1





	 PRIVATE  





 PRIVATE  CEM Dermal Exposure Estimates

 ID Number: (null)

 Scenario: Used Motor Oil	 Population: Adult

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









	Exposure Units	Result	AT (days)



 Chronic Cancer



  LADDpot (mg/kg-day)	2.05e-01	2.74e+04



Acute



  ADRpot (mg/kg-day)	2.46e+01	1



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

	ADR - Acute Dose Rate (mg/kg-day)





Note: 75 years = 2.738e+04 days				pot - potential dose PRIVATE  

Note: The general Agency guidance for assessing short-term, infrequent
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, acute exposures rather than as chronic exposure.  (Methods
for Exposure-Response Analysis for Acute Inhalation Exposure to
Chemicals (External Review Draft). EPA/600/R-98/051. April 1998)

11/9/12		page             of

