Support Documents for 

Significant New Use Rules (SNUR) on 

Premanufacture Notice (PMN) 

P-11-181 

EPA Docket EPA-HQ-OPPT-2012-0450 

EPA SANITIZED Page 1 of 76
Index 

A-001 Structure Activity Team (SAT) Report for 

 PMN P-11-181 

A-002 Initial Review Engineering Report for 

 PMN P-11-181 

A-003 Initial Review Exposure Report for 

 PMN P-11-181 

A-004 TSCA Section 5(e) Consent Order and 

Determinations Supporting Consent Order for 

PMN P-11-181 

EPA SANITIZED Page 2 of 76
A-001 

Structure Activity Team (SAT) Report 

for PMN P-11-181 

EPA SANITIZED Page 3 of 76
SAT Report

PMN Number: P-11-0181

SAT Date: 2/8/2011

Print Date: 3/1/2012

Related cases:

Health related cases: 

Ecotox related cases: .

Concern levels:

Type of Concern: Health Eco Comments

Level of Concern: 1-2 1 Health: PMN ; Eco: 

3 Health: degradation product if "n" is small ; Eco: 

 Persistence Bioaccum Toxicity Comments

3 1 1 PMN

3 3 3 Deg Pdt

Exposure Based Review:

Health: No

Ecotox: No

Routes of exposure: Health: Inhalation 

Ecotox: No releases to water

Fate: ; PMN negl; Deg Pdt rapid

Keywords:

 Keywords: LUNG

Summary of Assessment:

 Fate:

Fate Summary: P-11-0181

FATE: MW = 

with MP < 25 C (E)

S = Disp.

VP < 1.0E-6 torr at 25 C (E)

BP > 400 C (E)

H < 1.00E-8 (E)

POTW removal (%) = 90 via sorption 

Time for complete ultimate aerobic biodeg > mo

Sorption to soils/sediments = PMN v.strong; Deg Pdt low

EPA SANITIZED Page 4 of 76
PBT Potential: PMN P3B1; Deg Pdt P3B3

*CEB FATE: Migration to ground water = PMN negl; Deg Pdt rapid

 Health:

 Health Summary: Absorption is nil all routes based on physical/chemical 

properties. There is concern for lung toxicity if respirable droplets are inhaled based on lung 

overload for high molecular weight polymers (MW = If the value of “n” in the 

moiety is small there are health concern s for the degradation products based on 

test data for . Low moderate concern. 

 Ecotox:

Test Organism Test 

Type

Test End 

Point

Predicted Measured Comments

fish 96-h LC50 >100

daphnid 48-h LC50 >100

green algal 96-h EC50 >100

fish _ chronic value >10

daphnid _ chronic 

value

>10

algal _ chronic 

value

>10

Sewage Sludge 3-h EC50 _

Sewage Sludge _ Chronic 

Value

_

Ecotox Values Comments: Predictions are based on SARs for ; SAR 

chemical class = ; MW 

effective concentrations based on 100% active ingredients and nominal concentrations; hardness 

<180.0 mg/L as CaCO3; and TOC <2.0 mg/L;

Factors Values Comments

Assessment Factor 10

Concentration of Concern 

(ppb)

1000

SARs

SAR Class

Ecotox Category 

Ecotox Factors Comments: 

 SAT Chair: Becky Jones

EPA SANITIZED Page 5 of 76
A-002 

Initial Review Engineering Report 

for PMN P-11-181 

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INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

Focus Ready Draft 2/14/2011

ENGINEER: Macek \ CLM

PV (kg/yr): 

SUBMITTER: 

USE:

OTHER USES:

MSDS: Yes Label: No

Gen Eqpt: Ensure adequate ventilation of working area.//

Safety goggles. // Protective gloves.

Respirator: No personal respiratory protective equipment

normally required. In the case of| hazardous fumes, wear

self contained breathing apparatus.

Health Effects: Non-combustible. Hazard information for

the PMN itself not provided. Per MSDS for the carrier oil

blend: "POSSIBLE IRRITANT. IRRITATING TO EYES AND

RESPIRATORY SYSTEM AT HIGH TEMPERATURES (DECOMPSITION

TEMPERATURES)."

TLV/PEL:

none established

CRSS :

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Consumer Use: 

SAT (concerns) (02/08/2011):

Related Cases and Related Cases and Misc SAT Info:

Ecotox Related Cases: 

 Human Health Related Cases: 

Migration to groundwater: PMN negl. // Deg Pdt rapid

PBT rating: P3B3T3 Health: 1-2 for PMN, 3 for Deg Pdt if

"n" is small // P3B1T1 for PMN; P3B3T3 for Deg Pdt

Health: 3 Inhalation

Eco: 1 No releases to Water with a CC = 1000 ppb

OCCUPATIONAL EXPOSURE RATING: 1C

NOTES & KEY ASSUMPTIONS:

Generated by the 06/07/2005 version of ChemSTEER. 

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POLLUTION PREVENTION CONSIDERATIONS:

None.

EXPOSURE-BASED REVIEW: No

INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

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OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

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OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

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ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

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INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

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OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

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OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

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ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

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INITIAL REVIEW ENGINEERING REPORT 

PMN: 11-0181

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

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A-003 

Initial Review Exposure Report 

for PMN P-11-181 

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INITIAL REVIEW EXPOSURE REPORT (IRExR) 

 Chemical ID: P-11-0181 Reviewer: Wong/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 = 

1000 

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 

Max ADR --- --- --- --- --- --- --- 8.49E-04 --- --- --- 

Max LADD --- --- --- --- --- --- --- --- 2.76E-06 --- --- 

 Max ADR: 

max acute eco 5.60E-06 --- --- --- 1.20E-01 --- --- 1.61E-06 --- --- --- 

 Max LADD --- 2 .50E-10 --- --- --- .66E-10 --- 3.53E-10 --- --- 

 Max ADR: 

max acute eco 7.32E-06 --- --- --- 1.60E-01 --- --- 2.11E-06 --- --- --- 

 Max LADD --- 3 .27E-10 --- --- --- .00E-09 --- 4.63E-10 --- --- 

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: 

EPA SANITIZED Page 20 of 76
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 INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 Assessor: Wong/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: 

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INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 

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): 2.53E-03 μg/m3

Max 24 Hour Average Air Concentration (Stack): 4.62 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 1.86E-07 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.01E-06 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 8.49E-04 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 

EPA SANITIZED Page 22 of 76
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 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 

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 INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 Assessor: Wong/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: 

EPA SANITIZED Page 24 of 76
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INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 

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): 3.75E-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) 2.76E-06 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.50E-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: 

EPA SANITIZED Page 25 of 76
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 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 

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 INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 Assessor: Wong/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: 

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INITIAL REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0181 

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

SCENARIO #: 3 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 0.00 

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 50 125.56 44.02 26.80 22.53 1.04E-03 2.95E-03 4.85E-03 5.77E-03

ALL 10 11.11 1.94 1.06 0.96 1.17E-02 6.70E-02 0.12 0.14 

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 2.21E-11 2.50E-10 mg/kg/day 0.00 0.00 mg/kg/day 

LADCpot 1.13E-09 1.28E-08 mg/L 0.00 0.00 mg/kg 

Acute 

ADRpot 2.47E-07 5.60E-06 mg/kg/day 0.00 0.00 mg/kg/day 

SIC Code Comments: 

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INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 

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): 4.80E-06 μg/m3

Max 24 Hour Average Air Concentration (Stack): 8.76E-03 μg/m3

ASSUMPTIONS 

Exposure Units 

Results 

(Stack) 

Results 

(Fugitive) ED 

(years) 

AT 

(years) 

BW 

(kg) 

Inh. Rate 

(m3/hr) 

Cancer 

LADDpot (mg/kg/day) 3.53E-10 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.92E-09 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 1.61E-06 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 

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 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 

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 INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 Assessor: Wong/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: 

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INITIAL REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0181 

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

SCENARIO #: 4 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 0.00 

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 50 125.56 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 2.21E-11 2.50E-10 mg/kg/day 0.00 0.00 mg/kg/day 

LADCpot 1.13E-09 1.28E-08 mg/L 0.00 0.00 mg/kg 

Acute 

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

SIC Code Comments: 

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INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 

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 

 (%) 

 Rapid 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) 7.66E-10 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 3.93E-08 30.00 75.00 NA NA 

REMARKS: 

 

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INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 

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): 4.80E-06 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) 3.53E-10 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 1.92E-09 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: 

EPA SANITIZED Page 34 of 76
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 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 

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 INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 Assessor: Wong/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: 

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INITIAL REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0181 

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 0.00 

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 50 125.56 44.02 26.80 22.53 1.35E-03 3.86E-03 6.34E-03 7.55E-03

ALL 10 11.11 1.94 1.06 0.96 1.53E-02 8.76E-02 0.16 0.18 

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 2.89E-11 3.27E-10 mg/kg/day 0.00 0.00 mg/kg/day 

LADCpot 1.48E-09 1.68E-08 mg/L 0.00 0.00 mg/kg 

Acute 

ADRpot 3.23E-07 7.32E-06 mg/kg/day 0.00 0.00 mg/kg/day 

SIC Code Comments: 

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Chemical ID: P-11-0181 

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): 6.30E-06 μg/m3

Max 24 Hour Average Air Concentration (Stack): 1.15E-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) 4.63E-10 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 2.52E-09 N/A 30.00 75.00 NA NA 

Acute 

ADRpot (mg/kg/day) 2.11E-06 N/A NA 1 day 71.80 0.55 

Inhalation Comments: 

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 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 

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Chemical ID: P-11-0181 Assessor: Wong/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: 

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INITIAL REVIEW EXPOSURE REPORT 

 Chemical ID: P-11-0181 

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 0.00 

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 50 125.56 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 2.89E-11 3.27E-10 mg/kg/day 0.00 0.00 mg/kg/day 

LADCpot 1.48E-09 1.68E-08 mg/L 0.00 0.00 mg/kg 

Acute 

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

SIC Code Comments: 

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INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 

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 

 (%) 

 Rapid 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) 1.00E-09 30.00 75.00 71.80 1.40 

LADCpot (mg/L) 5.13E-08 30.00 75.00 NA NA 

REMARKS: 

 

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INITIAL REVIEW EXPOSURE REPORT 

Chemical ID: P-11-0181 

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): 6.30E-06 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) 4.63E-10 N/A 30.00 75.00 71.80 0.55 

LADCpot (mg/m3) 2.52E-09 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: 

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 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 

EPA SANITIZED Page 44 of 76
A-004 

TSCA Section 5(e) Consent Order 

and Determinations Supporting Consent Order 

for PMN P-11-181 

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