MEMORANDUM
SUBJECT:
Documents
to
Support
the
Risk
Assessment
for
the
Wastewater
Treatment
Exemptions
for
Hazardous
Waste
Mixtures
(
Headworks)
Proposal
FROM:
Ron
Josephson
TO:
File
DATE:
January
23,
2003
Below
are
listed
several
documents
that
support
the
subject
risk
assessment
support
document.
Most
of
these
documents
are
available
through
public
sources,
such
as
EPA's
web
site,
EPA
dockets,
libraries,
and
government
publication
outlets.
Those
that
are
not
available
will
be
scanned
into
the
electronic
docket
(
RCRA­
2002­
0028)
for
this
proposal.

Minimal
Risk
Levels
(
MRLs)
for
Hazardous
Substances.
ATSDR
(
Agency
for
Toxic
Substances
and
Disease
Registry).
2001.
http://
atsdr1.
atsdr.
cdc.
gov:
8080/
mrls.
html.
14
pages.

The
Merck
Index:
An
Encyclopedia
of
Chemicals,
Drugs,
and
Biologicals.
12th
edition.
Whitehouse
Station,
NJ:
Merck
and
Co.,
S.
Budavari
(
ed).
1996.
6
pages.

Air
Toxics
Hot
Spots
Program
Risk
Assessment
Guidelines:
Part
II.
Technical
Support
Document
for
Describing
Available
Cancer
Potency
Factors.
Office
of
Environmental
Health
Hazard
Assessment,
Berkeley,
CA.
CalEPA
(
California
Environmental
Protection
Agency).
1999.
Available
online
at
http://
www.
oehha.
org/
scientific/
hsca2.
htm.
7
pages.

Air
Toxics
Hot
Spots
Program
Risk
Assessment
Guidelines:
Part
III.
Technical
Support
Document
for
the
Determination
of
Noncancer
Chronic
Reference
Exposure
Levels.
SRP
Draft.
Office
of
Environmental
Health
Hazard
Assessment,
Berkeley,
CA.
CalEPA
(
California
Environmental
Protection
Agency).
1999.
Available
online
at
http://
www.
oehha.
org/
hotspots/
RAGSII.
html.
6
pages.

Air
Toxics
Hot
Spots
Program
Risk
Assessment
Guidelines:
Part
III.
Technical
Support
Document
for
the
Determination
of
Noncancer
Chronic
Reference
Exposure
Levels.
Office
of
Environmental
Health
Hazard
Assessment,
Berkeley
,
CA.
CalEPA
(
CaliforniaEnvironmentalProtection
Agency).
2000.
4
pages.
Available
online
(
in
3
sections)
at
http://
www.
oehha.
org/
air/
chronic_
rels/
22RELS2k.
html,
http://
www.
oehha.
org/
air/
chronic_
rels/
42kChREL.
html,
http://
www.
oehha.
org/
air/
chronic_
rels/
Jan2001ChREL.
html.

ChemFinder.
com
Database.
CambridgeSoft
Corporation.
2001.
Available
online
at
http://
chemfinder.
cambridgesoft.
com.
1
page.

Emission
Flux
Equations
for
Showering,
J.
Coburn,
Research
Triangle
Institute.
July
1,
1996.
9
pages.

Applying
the
two
resistance
theory
to
contaminant
volatilization
in
showers.
Environmental
Science
and
Technology
26:
1341­
1349.
J.
C.
Little,
1992.
9
pages.

Handbook
of
Chemical
Property
Estimation
Methods:
Environmental
Behavior
of
Organic
Compounds.
Washington,
DC:
American
Chemical
Society.
W.
J.
Lyman,
W.
F.
Reehl,
and
D.
H.
Rosenblatt.
1990.
33
pages.

Human
exposure
to
volatile
organic
compounds
in
household
tap
water:
The
indoor
inhalation
pathway.
Environmental
Science
and
Technology
21:
1194­
1201.
T.
E.
McKone,
1987.
8
pages.

Risk
Assessment
Technical
Background
Document
for
the
Paints
and
Coatings
Hazardous
Waste
Listing
Determination.
Submitted
to
EPA
Office
of
Solid
Waste,
Washington,
DC.
Research
Triangle
Institute,
2001.
Web
site
at
http://
www.
epa.
gov/
epaoswer/
hazwaste/
id/
paint/
section1­
2.
pdf;
section
3­
4.
pdf;
section5­
6.
pdf;
and
section
7­
10.
pdf.
11
pages.

CHEMFATE
Chemical
Search,
Environmental
Science
Center,
Syracuse,
NY.
Syracuse
Research
Corporation
(
SRC).
1999.
http://
esc.
syrres.
com/
efdb/
Chemfate.
htm.
1
page.

Addendum
to
the
Health
Assessment
Document
for
Tetrachloroethylene
(
Perchloroethylene).
Updated
Carcinogenicity
Assessment
for
Tetrachloroethylene
(
Perchloroethylene,
PERC,
PCE).
External
Review
Draft.
EPA/
600/
8­
82­
005FA.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Health
and
Environmental
Assessment,
Office
of
Research
and
Development,
Washington
DC.
1986.
77
pages.

Health
and
Environmental
Effects
Profile
for
Pyridine.
EPA/
600/
x­
86­
168.
U.
S.
EPA
(
Environmental
Protection
Agency).
Environmental
Criteria
and
Assessment
Office,
Office
of
Research
and
Development,
Cincinnati,
OH.
1986.
86
pages.

Addendum
to
the
Health
Assessment
Document
for
Trichloroethylene.
Updated
Carcinogenicity
Assessment
for
Trichloroethylene.
External
Review
Draft.
EPA/
600/
8­
82­
006FA.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Health
and
Environmental
Assessment,
Office
of
Research
and
Development,
Washington
DC.
1987.
141
pages.
1986
National
Survey
of
Hazardous
Waste,
Storage,
Disposal,
and
Recycling
Facilities
Database.
U.
S.
EPA
(
Environmental
Protection
Agency).
1987.
1
page
with
diskette.

Process
Coefficients
and
Models
for
Simulating
Toxic
Organics
and
Heavy
Metals
in
Surface
Waters.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Research
and
Development.
Washington,
DC:
U.
S.
Government
Printing
Office
(
GPO).
1987.
13
pages.

Evaluation
of
the
Potential
Carcinogenicity
of
Ethyl
Methanesulfonate
(
62­
50­
0)
in
Support
of
Reportable
Quantity
Adjustments
Pursuant
to
CERLCA
Section
102.
U.
S.
EPA
(
Environmental
Protection
Agency),
Carcinogen
Assessment
Group,
Office
of
Health
and
Environmental
Assessment,
Washington,
D.
C.
1988.
22
pages.

Evaluation
of
the
Potential
Carcinogenicity
of
Safrole
(
94­
59­
7)
in
Support
of
Reportable
Quantity
Adjustments
Pursuant
to
CERLCA
Section
102.
U.
S.
EPA
(
Environmental
Protection
Agency),
Carcinogen
Assessment
Group,
Office
of
Health
and
Environmental
Assessment,
Washington,
D.
C.
1988.
25
pages.

Evaluation
of
the
Potential
Carcinogenicity
of
Tris(
2,3­
dibromopropyl)
phosphate
(
126­
72­
7)
in
Support
of
Reportable
Quantity
Adjustments
Pursuant
to
CERLCA
Section
102.
U.
S.
EPA
(
Environmental
Protection
Agency),
Carcinogen
Assessment
Group,
Office
of
Health
and
Environmental
Assessment,
Washington,
D.
C.
1988.
16
pages.

Risk
Assessment
Guidance
for
Superfund:
Volume
1
­
Human
Health
Evaluation
Manual
(
Part
B,
Development
of
Risk­
Based
Preliminary
Goals).
EPA/
540/
R­
92/
003.
Interim
Draft.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Emergency
and
Remedial
Response,
U.
S.
EPA,
Washington,
DC.
1991.
66
pages.

Provisional
Guidance
for
Quantitative
Risk
Assessment
of
Polycyclic
Aromatic
Hydrocarbons.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Health
and
Environmental
Assessment,
Environmental
Criteria
and
Assessment
Office,
Cincinnati,
OH.
EPA/
600/
R­
93­
089.
1993.
22
pages.

Methods
for
Derivation
of
Inhalation
Reference
Concentrations
and
Application
of
Inhalation
Dosimetry.
EPA/
600/
8­
90­
066F.
U.
S.
EPA
(
Environmental
Protection
Agency).
Environmental
Criteria
and
Assessment
Office,
Office
of
Health
and
Environmental
Assessment,
Office
of
Research
and
Development,
Research
Triangle
Park,
NC.
1994.
11
pages.

Air
Emission
Models
for
Waste
and
Wastewater.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Air
Quality
Planning
and
Standards,
Research
Triangle
Park,
N.
C.
27711.
EPA­
453/
R­
94­
080A.
1994.
Available
online
at:
http://
www.
epa.
gov/
ttn/
chief/
software/
water/.
12
pages.

EPA's
Composite
Model
for
Leachate
Migration
with
Transformation
Products
(
EPACMTP),
Background
Document,
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Solid
Waste,
Washington,
D.
C.
20460.
1996.
7
pages
Superfund
Chemical
Data
Matrix
(
SCDM).
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Emergency
and
Remedial
Response.
June
1996.
Web
site
at
http://
www.
epa.
gov/
oerrpage/
superfund/
resources/
scdm/
index.
htm.
4
pages.

Soil
Screening
Guidance:
Technical
Background
Document.
EPA/
540/
R95/
128.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Solid
Waste
and
Emergency
Response.
May
1996.
9
pages.

Supplemental
Background
Document;
Nongroundwater
Pathway
Risk
Assessment;
Petroleum
Process
Waste
Listing
Determination.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Solid
Waste,
Research
Triangle
Park,
NC.
1997.
16
pages.

Exposure
Factors
Handbook.
Volumes
1,
2
and
3.
EPA/
600/
P­
95/
002Fa,
b,
and
c.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Research
and
Development,
Washington,
D.
C.
20460.
EPA
Report
Number
August
1997.
http://
www.
epa.
gov/
ncea/
exposfac.
htm.
17
pages.

Mercury
Study
Report
to
Congress.
Volume
IV:
An
Assessment
of
Exposure
to
Mercury
in
the
United
States.
EPA­
452/
R­
97­
006.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Air
Quality
Planning
and
Standards
and
Office
of
Research
and
Development.
Washington,
DC.
1997.
19
pages.

Superfund
Chemical
Data
Matrix
(
SCDM).
SCDMWIN
1.0
(
SCDM
Windows
User's
Version
User's
Guide),
Version
1.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Solid
Waste
and
Emergency
Response,
Washington
DC.
1997.
31
pages.
http://
www.
epa.
gov/
superfund/
resources/
scdm/
index.
htm.

Health
Effects
Assessment
Summary
Tables
(
HEAST).
FY
1997
Update.
EPA­
540­
R­
97­
036.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Solid
Waste
and
Emergency
Response,
Washington,
DC.
1997.
52
pages.

Risk
Assessment
Issue
Paper
for:
Derivation
of
a
Provisional
Chronic
RfC
for
Chlorobenzene
(
CASRN
108­
90­
7).
98­
020/
09­
18­
98.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1998.
14
pages.

Risk
Assessment
Paper
for:
Evaluation
of
the
Systemic
Toxicity
of
Hexachlorobutadiene
(
CASRN
87­
68­
3)
Resulting
from
Oral
Exposure.
98­
009/
07­
17­
98.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1998.
15
pages.

Hazardous
Waste
Management
System;
Identification
and
Listing
of
Hazardous
Waste;
Solvents;
Final
Rule.
Federal
Register
63
FR
64371­
402.
U.
S.
EPA
(
Environmental
Protection
Agency).
November
19,
1998.
32
pages.

National
primary
drinking
water
regulations:
disinfectants
and
disinfection
byproducts
notice
of
data
availability;
Proposed
Rule.
Federal
Register
63
(
61):
15673­
15692.
U.
S.
EPA
(
Environmental
Protection
Agency).
March
31
1998.
20
pages.

National
Primary
Drinking
Water
Regulations:
Disinfectants
and
Disinfection
Byproducts;
Final
Rule.
Federal
Register
63
(
241):
69390­
69476.
U.
S.
EPA
(
Environmental
Protection
Agency).
December
16
1998.
88
pages.

Risk
Assessment
Paper
for:
The
Derivation
of
a
Provisional
Subchronic
RfC
for
Carbon
Tetrachloride
(
CASRN
56­
23­
5).
98­
026/
6­
14­
99.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1999.
16
pages.

Risk
Assessment
Issue
Paper
for:
Evaluating
the
Carcinogenicity
of
Ethylbenzene
(
CASRN
100­
41­
4).
99­
011/
10­
12­
99.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1999.
10
pages.

Risk
Assessment
Paper
for:
An
Updated
Systemic
Toxicity
Evaluation
of
n­
Hexane
(
CASRN
110­
54­
3).
98­
019/
10­
1­
99.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1999.
16
pages.

Risk
Assessment
Issue
Paper
for:
Derivation
of
Provisional
Oral
Chronic
RfD
and
Subchronic
RfDs
for
1,1,1­
Trichloroethane
(
CASRN
71­
55­
6).
98­
025/
8­
4­
99.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1999.
48
pages.

Risk
Assessment
Issue
Paper
for:
Derivation
of
Provisional
Chronic
and
Subchronic
RfCs
for
1,1,1­
Trichloroethane
(
CASRN
71­
55­
6).
98­
025/
8­
4­
99.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1999.
48
pages.

Risk
Assessment
Paper
for:
Derivation
of
the
Systemic
Toxicity
of
1,2,3­
Trichloropropane
(
CASRN
96­
18­
4).
98­
014/
8­
13­
99.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
1999.
15
pages.

Revised
Risk
Assessment
for
the
Air
Characteristic
Study.
Volume
I:
Overview;
Volume
II:
Technical
Background
Document;
Volume
III:
Results.
EPA
Report
Number
EPA530­
R­
99­
019a,
b,
and
c.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Solid
Waste,
Washington
DC.
August
1999.
http://
www.
epa.
gov/
epaoswer/
hazwaste/
id/
air­
risk.
htm.
31
pages
and
CD.

Exposure
and
Human
Health
Reassessment
of
2,3,7,8­
Tetrachlorodibenzo­
p­
Dioxin
(
TCDD)
and
Related
Compounds,
Part
1,
Vol.
3.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Research
and
Development,
Washington,
DC.
2000.
877
pages.

Risk
Assessment
Paper
for:
Derivation
of
a
Provisional
RfD
for
1,1,2,2­
Tetrachloroethane
(
CASRN
79­
34­
5).
00­
122/
12­
20­
00.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
2000.
9
pages.

Integrated
Risk
Information
System
(
IRIS).
U.
S.
EPA
(
Environmental
Protection
Agency),
Office
of
Research
and
Development,
National
Center
for
Environmental
Assessment,
Washington,
DC.
2001.
Available
online
at
http://
www.
epa.
gov/
iris/
4
pages.

Risk
Assessment
Paper
for:
Derivation
of
a
Provisional
RfD
for
Cobalt
and
Compounds
(
CASRN
7440­
48­
4).
00­
122/
3­
16­
01.
U.
S.
EPA
(
Environmental
Protection
Agency),
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
2001.
11
pages.

Risk
Assessment
Paper
for:
Derivation
of
a
Provisional
RfD
for
N­
Nitrosodimethylamine
(
CASRN
62­
75­
9).
00­
122/
3­
16­
01.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
2001.
13
pages.

Risk
Assessment
Paper
for:
Derivation
of
a
Provisional
RfD
for
N­
Nitrosodiphenylamine
(
CASRN
86­
30­
6).
00­
122/
3­
16­
01.
U.
S.
EPA
(
Environmental
Protection
Agency).
National
Center
for
Environmental
Assessment.
Superfund
Technical
Support
Center,
Cincinnati,
OH.
2001.
8
pages.

WATER9.
U.
S.
Environmental
Protection
Agency
(
EPA).
Office
of
Air
Quality
Planning
and
Standards,
Research
Triangle
Park,
NC.
2001.
http://
www.
epa.
gov/
ttn/
chief/
software/
water/
index.
html.
3
pages.

Industrial
Surface
Impoundments
in
the
United
States.
U.
S.
EPA
(
Environmental
Protection
Agency).
Office
of
Solid
Waste,
Washington
DC.
EPA530­
R­
01­
005.
March
2001.
http://
www.
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