# Documents in Support of a

Significant New Use Rule for

Premanufacture Notice (PMN) P-14-0020

Docket ID Number

EPA-HQ-OPPT-2015-0220

# Table of Contents

1. Sanitized SAT Report for P-14-0020

2. Sanitized Engineering Report for P-14-0020

3. Sanitized Exposure Report for P-14-0020

# Sanitized SAT Report for P-14-0020

### log Fish BAF = -0.04 (E)

POTW removal (%) = 90 via stripping and biodeg

Time for complete ultimate aerobic biodeg = wk

Sorption to soils/sediments = low

Volatilization half-life from a standard river = 4 hrs

Volatilization half-life from a standard lake = 7 da

Atmospheric Oxidation Half-life = 2.7 hr via OH radical

Atmospheric Oxidation Half-life = 79 hr via ozone

PBT Potential: P1B1

*CEB FATE: Migration to ground water = moderate

Health :

Health Summary: N ot absorbed through the skin as the neat material

( p che m ), moderate absorption through the skin if in solution (analog), absorbed from the lung

and the GI tract (analog); expect Michael addition to the acrylate moieties and possible

cross-linking from the two acrylate groups per molecule. Concern for mutagenicity,

oncogenicity, developmental, liver, and kidney toxicity, sensitization, and irritation from the

acrylate.

Ecotox :

Test Organism Test

Type Test End

Point Predicted Measured Comments

fish 96-h LC50 13.4

daphnid 48-h LC50 57.3

green algal 96-h EC50 4

fish

_ chronic value 1.8

daphnid

_ chronic

value 6.2

algal

_ chronic

value 1.2

Sewage Sludge 3-h EC50

_ Sewage Sludge

_ Chronic

Value _

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

= Acrylates; MW 254; S = 800 mg/L (M); log Kow = -0.3 (EPI); liquid with mp = 50 C(P);

p H7; effective concentrations based on 100% active ingredients and mean measured

concentrations; DW hardness <150.0 mg/L as CaCO3; and DW TOC <2.0 mg/L;

Factors Values Comments

Assessment Factor 10

Concentration of Concern

( p pb) 120

SARs Acrylates

### SAR Class Acrylates

Ecotox Category Acrylates

Ecotox Factors Comments:

SAT Chair: L Keifer 564-8916

# Sanitized Engineering Report for P-14-0020

# Sanitized Exposure Report for P-14-002011/8/13



### INITIAL REVIEW EXPOSURE REPORT (IRExR)

Chemical ID: P -14-0020 Reviewer: Wong/AG

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

Exposure

Scenario 1 Water Landfil l Stack Air Fugitive Air

Drinking Water Fish Ingestion

ADR LADD ADR LADD 7Q10 4

CC =

120 PDM

Days

Exceede

d LADD ADR LADD ADR LADD

Release

activity(ies) 2

; exposure

calculation(s)

3 mg/kg/day mg/kg/da

y 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 1.20E

- 01

--- 1.46E

- 03

--- 2.40E+03

--- --- --- --- --- ---

MFG: PDM1

--- --- --- --- 2.40E+03

--- --- --- --- ---

MFG: Max

LADD --- 1.70E

- 04

--- 2.31E

- 06

--- --- 1.87E

- 03

--- --- --- ---

PROC: M ax

ADR: max

acute eco 4.10E

- 03

--- 9.35E

- 05

--- 8.40E+01

--- --- --- --- --- ---

PROC:

PDM1 --- --- --- --- 8.40E+01

--- --- --- --- ---

PROC:

PDM2 --- --- --- --- 4.12E+00

--- --- --- --- ---

PROC: Max

LADD --- 1.70E

- 05

--- 2.31E

- 07

--- --- 1.46E -04

--- --- --- ---

USE: Max

ADR: max

acute eco 1.77E

- 02

--- 2.10E

- 04

--- 3.87E+02

--- --- --- --- 2.57E

- 02 ---

USE: PDM1

--- --- --- --- 3.87E+02

--- --- --- --- ---

USE: Max

LADD --- 4.65E

- 05

--- 6.30E

- 07

--- --- 3.01E

- 03

--- --- --- 5.51E

- 04

1 Expo sure 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.11/8/13

Remarks:



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

Parameter Exp Based Persistent Exceedance Value

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

Fish Ingestion Dose (mg/kg/day) No NA

Inhalation Dose (mg/kg/day) No NA

Gro undwater Dose (mg/kg/day) Yes NA 3.01E

- 03

Surface Water Release After Treatment (kg/yr) NA

Total Release After Treatment (kg/yr) NA

Consumer Use? No



### Fate test recommendations?: (default is NA)11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 1 Number of Release Sites:

Release Activity: MFG: Max ADR

Release Description: WATER LANDFILL

Non

- sludge/Sludge STACK FUGITIVE

Total Rele ases:

(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:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 1 Number of Sites: RELEASE ACTIVITY: MFG:

Max ADR

SIC

- CODE DESCRIPTION:

SIC

- CODE (S): EXPOSED POPULATION: Adult

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/site/day) DWT

(%) BCF

(L/kg)

0.00 3.16

AQUATIC EXPOSU RE 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 4.60 13.90 20.50 25.28

ALL 10 257.07 1385.93 2402.96 2869.76

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

LADD pot 3.05E

- 06 1.70E

- 04 mg/kg/day 4.1 3E

- 08 2.31E

- 06 mg/kg/day

LADC pot 1.56E

- 04 8.73E

- 03 mg/L 4.94E

- 04 2.76E

- 02 mg/kg

Acute

ADR pot 1.16E

- 03 0.12 mg/kg/day 2.61E

- 05 1.46E

- 03 mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/A G

ENVIRONMENTAL RELEASES

Scenario#: 2 Number of Release Sites:

Release Activity: MFG: 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:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 2 Number of Sites: RELEASE ACTIVITY: MFG:

PDM1

SIC

- CODE DESCRIPTION:

SIC

- CODE (S): EXPOSED POPULATION: Ad ult

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/site/day) DWT

(%) BCF

(L/kg)

0.00 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

FACILITY STREA M FLOW (MLD) STREAM CONC. (μg/l)

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic

Mean 30Q5 7Q10 1Q10

ALL 50 4.60 13.90 20.50 25.28

ALL 10 257.07 1385.93 2402.96 2869.76

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

LADD pot 3.05E

- 06 1.70E

- 04 mg/kg/day 4.13E

- 08 2.31E

- 06 mg/kg/day

LADC pot 1.56E

- 04 8.73E

- 03 mg/L 4.9 4E

- 04 2.76E

- 02 mg/kg

Acute

ADR pot 1.16E

- 03 0.12 mg/kg/day 2.61E

- 05 1.46E

- 03 mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P- 14

- 0020

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO # : 2 RELEASE AC TIVITY: MFG: PDM1

SIC CODE DESCRIPTION:

ASSOCIATED SIC CODES:

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

120.00 High11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 3 Number of Release Sites

Release Activity: MFG: Max L ADD

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 Releas e:

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

Remarks:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 3 Number of Sites: RELEASE ACTIVITY: MFG:

Max LADD

SIC

- CODE DESCRIPTION:

SIC

- CODE (S): EXPOSED POPULATION: Adult

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/sit e/day) DWT

(%) BCF

(L/kg)

0.00 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

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

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic

Mean 30Q5 7Q10 1Q10

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

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

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking

Water Units Fish Ingestion Results Fish

Ingestion

Un its

50% 10% 50% 10%

Cancer

LADD pot 3.05E

- 06 1.70E

- 04 mg/kg/day 4.13E

- 08 2.31E

- 06 mg/kg/day

LADC pot 1.56E

- 04 8.73E

- 03 mg/L 4.94E

- 04 2.76E

- 02 mg/kg

Acute

ADR pot N/A N/A mg/kg/day N/A N/A mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P

- 14

- 0020

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #: 3 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

SLUDGE 1

AND DAYS OF

RELEASE

(kg/site/day ) /(days) MIGRATION

DESCRIPTOR 2 ADSORPTION

TO

WASTEWATER

SLUDGE

(%) DRINKING

WATER

TREATMENT

(%)

0.00 0.00

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

water pre

- treatment release.

2 Migration Descriptor Log Koc Groundwater Concentration (GWC)

(mg /L per kg release)

Negligible no migration None

Negligible to slow > 4.5 3.21E

- 6

Slow <4.5 to 3.5 2.67E

- 5

Moderate <3.5 to 2.5 5.95E

- 5

Rapid <2.5 7.55E

- 5

Exposure Units Results ASSUMPTIONS

ED

(years) AT

(ye ars) BW

(kg) IR

(L/day)

Cancer

LADD pot (mg/kg/day) 1.87E

- 03 30.00 75.00 71.80 1.40

LADC pot (mg/L) 9.59E

- 02 30.00 75.00 NA NA

REMARKS:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

S cenario#: 4 Number of Release Sites

Release Activity: PROC: 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:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SI C- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

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

Max ADR

SIC

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

SIC

- CODE (S): Subset of 4952 EXPOSED POPU LATION: Adult

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/site/day) DWT

(%) BCF

(L/kg)

0.00 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

FACIL ITY 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 2.26 5.26 8.34 9.87

ALL 10 39.60 13.29 7.76 7.57 16.46 49.06 84.02 86.13

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exp osure Units Drinking Water Results Drinking

Water Units Fish Ingestion Results Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADD pot 1.84E

- 06 1.34E

- 05 mg/kg/day 2.49E

- 08 1.81E

- 07 mg/kg/day

LADC pot 9.43E

- 05 6.86E

- 04 mg/L 2.98E

- 04 2.17E

- 03 mg/kg

Acu te

ADR pot 4.40E

- 04 4.10E

- 03 mg/kg/day 1.29E

- 05 9.35E

- 05 mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 5 Number of Release Sites:

Release Activity: PROC: 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:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WAT ER RELEASES

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

PDM1

SIC

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

SIC

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

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/site/day) DWT

(%) BCF

(L/kg)

0.00 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

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

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic

Mean 30Q5 7Q10 1Q10

ALL 50 288.00 123.84 78.18 66.05 2.26 5.26 8.34 9.87

ALL 10 39.60 13.29 7.76 7.57 16.46 49.06 84.02 86.13

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exp osure Units Drinking Water Results Drinking

Water Units Fish Ingestion Results Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADD pot 1.84E

- 06 1.34E

- 05 mg/kg/day 2.49E

- 08 1.81E

- 07 mg/kg/day

LADC pot 9.43E

- 05 6.86E

- 04 mg/L 2.98E

- 04 2.17E

- 03 mg/kg

Acu te

ADR pot 4.40E

- 04 4.10E

- 03 mg/kg/day 1.29E

- 05 9.35E

- 05 mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P- 14

- 0020

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO # : 5 RELEASE ACTIVITY: PROC: PDM1

S IC 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

120.00 High11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 6 Number of Release Sites:

Release Activity: P ROC: PDM2

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 R elease:

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

Remarks:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

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

PDM2

SIC

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

SIC

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

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/site/day) DWT

(%) BCF

(L/kg)

0.00 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

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

Harmonic

Mean 30Q5 7Q10 1Q10 H armonic

Mean 30Q5 7Q10 1Q10

ALL 50 288.00 123.84 78.18 66.05 0.11 0.26 0.41 0.48

ALL 10 39.60 13.29 7.76 7.57 0.81 2.41 4.12 4.23

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking

Water Units Fis h Ingestion Results Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADD pot 5.94E

- 07 4.32E

- 06 mg/kg/day 8.04E

- 09 5.85E

- 08 mg/kg/day

LADC pot 3.04E

- 05 2.21E

- 04 mg/L 9.62E

- 05 7.00E

- 04 mg/kg

Acute

ADR pot 2.16E

- 05 2.01E

- 04 mg/kg/day 6.31E

- 07 4.59E

- 06 mg /kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P- 14

- 0020

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO # : 6 RELEASE ACTIVITY: PROC: PDM2

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

120.00 High11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 A ssessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 7 Number of Release Sites:

Release Activity: PROC: Max LADD

Release Description: WATER LANDFILL

Non

- sludge/Sludge STACK FUGITIVE

Total Releases:

(kg/y r) (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:11/8/13

INITIAL REVIEW EXPOSUR E REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 7 Number of Sites: 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)

0.00 3.16

AQUATIC EXPOS URE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

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

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic

Mean 30Q5 7Q10 1Q10

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

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

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking

Water Units Fish Ingestion Results Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADD pot 2.34E

- 06 1.70E

- 05 mg/kg/day 3.17E

- 08 2.31E

- 07 mg/kg/da y

LADC pot 1.20E

- 04 8.73E

- 04 mg/L 3.79E

- 04 2.76E

- 03 mg/kg

Acute

ADR pot N/A N/A mg/kg/day N/A N/A mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P

- 14

- 0020

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARI O #: 7 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

SLUDGE 1

AND DAYS OF

RELEASE

(kg/site/day ) /(days) MIGRATION

DESCRIPTO R 2 ADSORPTION

TO

WASTEWATER

SLUDGE

(%) DRINKING

WATER

TREATMENT

(%)

0.00 0.00

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

water pre

- treatment release.

2 Migration Descriptor Log Koc Groundwater Concentration (GWC)

(mg/L per kg release)

Negligible no migration None

Negligible to slow > 4.5 3.21E

- 6

Slow <4.5 to 3.5 2.67E

- 5

Moderate <3.5 to 2.5 5.95E

- 5

Rapid <2.5 7.55E

- 5

Exposure Units Results ASSUMPTIONS

ED

(years) AT

(years) BW

(kg) IR

(L/day)

Cancer

LADD pot (mg/kg/day) 1.46E

- 04 30.00 75.00 71.80 1.40

LADC pot ( mg/L) 7.51E

- 03 30.00 75.00 NA NA

REMARKS:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 8 Number of Release Sites:

Release Activity: USE: Max ADR

Relea se 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:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 8 Number of Sites: RELEASE ACTIVITY: USE: Max

ADR

SIC

- CODE DESCRIPTION: POTW's (All facilities)

SIC

- CODE (S): 4952 EXPOSED POPULATION: Adult

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/site/day) DWT

(%) BCF

(L/kg )

0.00 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

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

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic

Mean 30Q5 7Q10 1Q10

ALL 50 125.56 44.02 26.80 22.53 3.27 9.31 15.30 18.20

ALL 10 11.11 1.94 1.06 0.96 36.90 211.34 386.79 427.08

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

LADD pot 4.12E

- 06 4.65E

- 05 mg/kg/day 5.58E

- 08 6.30E

- 07 mg/kg/day

LADC pot 2.11E

- 04 2.39E

- 03 mg/L 6.67E

- 04 7.54E

- 03 mg/kg

Acute

ADR pot 7.78E

- 04 1.77E

- 02 mg/kg/day 1.85E

- 05 2.10E

- 04 mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXP OSURE REPORT

Chemical ID : P- 14

- 0020

INHALATION EXPOSURE ESTIMATES (POST

- TREATMENT)

SCENARIO #: 8 RELEASE ACTIVITY: USE: Max ADR

RELEASE DESCRIPTION:

METHOD OF CALCULATION: Screen3

EXPOSED POPULATION: Adult

Number of Sites:

Per Site Fu gitive 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): 7.49 μ g/m 3

Max 24 Hour Average Air

Concentration (Fugitive): 140.00 μ g/m 3

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 μ g/m 3

Max 24 Hour Average Air C oncentration (Stack): 0.00 μ g/m 3

Exposure Units Results

(Stack) Results

(Fugitive) ASSUMPTIONS

ED

(years) AT

(years) BW

(kg) Inh. Rate

(m 3 /hr)

Cancer

LADD pot (mg/kg/day) N/A 5.51E

- 04 30.00 75.00 71.80 0.55

LADC pot (mg/m 3 ) N/A 3.00E

- 03 30.00 7 5.00 NA NA

Acute

ADR pot (mg/kg/day) N/A 2.57E

- 02 NA 1 day 71.80 0.55

Inhalation Comments:11/8/13

Stack Parameter Data Fugitive Parameter Data

Stack Height 10.00 Release Height: 3.00 m

Ins ide 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 m11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 9 Number of Release Sites:

Release Activity: USE: 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:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 9 Number of Sites: RELEASE ACTIVITY: USE:

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 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WA TER

PLANT

TYPE % ILE

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

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic

Mean 30Q5 7Q10 1Q10

ALL 50 125.56 44.02 26.80 22.53 3.27 9.31 15.30 18.20

ALL 10 11.11 1.94 1.06 0.96 36.90 211.34 386.79 427.08

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

LADD pot 4.12E

- 06 4.65E

- 05 mg/kg/day 5.58E

- 08 6.30E

- 07 mg/kg/day

LADC pot 2.11E

- 04 2.39E

- 03 mg/L 6.67E

- 04 7.54E

- 03 mg/kg

Acute

ADR pot 7.78E

- 04 1.77E

- 02 mg/kg/day 1.85E

- 05 2.10E

- 04 mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P- 14

- 0020

SIC CODE EXPOSURES TO SURFACE WATER RELEASES

SCENARIO # : 9 RELEASE ACTIVITY: USE: 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

120.00 High11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020 Assessor: Wong/AG

ENVIRONMENTAL RELEASES

Scenario#: 10 Number of Release Sites:

Release Activity: USE: Max LADD

Release Description: WAT ER 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:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

SIC

- CODE BASED HUMAN AND AQUATIC EXPOSURES TO SURFACE WATER RELEASES

SCENARIO #: 10 Number of Sites: RELEASE ACTIVITY: USE: Max

LADD

SIC

- CODE DESCRIPTION: POTW's (All facilities)

SIC

- CODE (S): 4952 EXPOSED POPULATION: Adult

WWT

REMOVAL

(%) RELEASE

DAYS PRETREATMENT

RELEASE

(kg/site/day) POSTTREATMENT

RELEASE

(kg/site/day) DWT

(%) BCF

(L/kg)

0.00 3.16

AQUATIC EXPOSURE ESTIMATES

- SURFACE WATER

PLANT

TYPE % ILE

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

Harmonic

Mean 30Q5 7Q10 1Q10 Harmonic

Mean 30Q5 7Q10 1Q10

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

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

DRINKING WATER AND FISH INGESTION EXPOSURE ESTIMATES

Exposure Units Drinking Water Results Drinking

Water Units Fish Ingestion Results Fish

Ingestion

Units

50% 10% 50% 10%

Cancer

LADD

po t 4.12E

- 06 4.65E

- 05 mg/kg/day 5.58E

- 08 6.30E

- 07 mg/kg/day

LADC pot 2.11E

- 04 2.39E

- 03 mg/L 6.67E

- 04 7.54E

- 03 mg/kg

Acute

ADR pot N/A N/A mg/kg/day N/A N/A mg/kg/day

SIC Code Comments:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID: P

- 14

- 0020

DRINKING WATER EXPOSURE ESTIMATES FROM LANDFILL RELEASES

SCENARIO #: 10 ACTIVITY: USE: Max LADD

RELEASE DESCRIPTION:

EXPOSED POPULATION: Adult

NUMBER

OF

SITES NON

- SLUDGE

LANDFILL

RELEASE AND

DAYS OF

RELEASE

(kg/site/day ) /(days) LANDFILLED

SLUDGE 1

AND DAYS OF

RELEASE

(kg/site/day ) /(days) MIGRATION

DESCRIPTOR 2 ADSORPTION

TO

WASTEWATER

SLUDGE

(%) DRINKING

WATER

TREATMENT

(%)

0.00 0.00

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

water pre

- treatment release.

2 Migration Descriptor Log Koc Groundwater Concentration (GWC)

(mg/L per kg release)

Negligible no mi gration 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

LADD pot (mg/kg/day) 3.01E

- 03 30.00 75.00 71.80 1.40

LADC pot (mg/L) 0.15 30.00 75.00 NA NA

REMARKS:11/8/13

INITIAL REVIEW EXPOSURE REPORT

Chemical ID : P- 14

- 0020

INHALATION EXPOSURE ESTIMATES (POST

- TREATMENT)

SCENARIO #: 10 RELEASE ACTIVITY: USE: Max LADD

RE LEASE 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 Fugitiv e Release: kg/yr

Max Annual Average Air Concentration

(Fugitive): 7.49 μ g/m 3

Max 24 Hour Average Air

Concentration(Fugitive): N/A μ g/m 3

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 μ g/m 3

Max 24 Hour Average Air Concentration (Stack): N/A μ g/m 3

Exposure Units Results

(Stack) Results

(Fugitive) ASSUMPTIONS

ED

(years) AT

(years) BW

(kg) Inh. Rate

(m 3 /hr)

Cancer

LADD pot (mg/kg/day) N/A 5.51E

- 04 30.00 75.00 71.80 0.55

LADC pot (mg/m 3 ) N/A 3.00E

- 03 30.00 75.00 NA NA

Acute

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

Inhalation Comments:11/8/13

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