Guidance for Conducting Risk Assessments and Related Risk ...

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Suter, G. W. 1995a. Approach and Strategy for Performing Ecological Risk Assessments for the Department of Energy Oak Ridge Field Office Environmental Restoration Program, ES/ER/TM- 33R2, Lockheed Martin Energy Systems, Inc. Suter, G. W. 1995b. Guide for Performing Screening Ecological Risk Assessment at DOE Facilities, ES/ER/TM-153, Lockheed Martin Energy Systems, Inc. Tukey, J. W. 1977. Exploratory Data Analysis, Addison-Wesley Publishing Co., Inc., Philippines, 1997. Walpole, R. E. and Myers, R. H. 1978. Probability and Statistics for Engineers and Scientists, 2 nd Edition, Macmillan Publishing Company, New York, New York. 40
APPENDIX A RISK ASSESSMENT TECHNICAL MEMORANDA
Page 1 and 2: BJC/OR-271 Guidance for Conducting
Page 3 and 4: Guidance for Conducting Risk Assess
Page 5 and 6: 5.1 COMPARISON TO RISK-BASED PRELIM
Page 7 and 8: ACRONYMS ARARs Applicable or Releva
Page 9 and 10: 1. INTRODUCTION The U.S. Department
Page 11 and 12: Risk assessments and related risk a
Page 13 and 14: Section 4: A more detailed discussi
Page 15 and 16: Table 1. Applicable regulatory and
Page 17 and 18: Paducah Gaseous Diffusion Plant: Th
Page 19 and 20: Site Evaluation Remedial Investigat
Page 21 and 22: Removal Site Evaluation Removal Act
Page 23 and 24: The results of these risk analyses
Page 25 and 26: 3. OTHER ENVIRONMENTAL MANAGEMENT A
Page 27 and 28: 3.3 TECHNOLOGY DEVELOPMENT AND DEMO
Page 29 and 30: 4.1 DATA EVALUATION The first step
Page 31 and 32: S. Department of Energy Oak Ridge Y
Page 33 and 34: End Use Category Table 6. End Use W
Page 35 and 36: database incorporates information n
Page 37 and 38: Scenarios of Concern. Total noncarc
Page 39 and 40: The guidelines in this document dic
Page 41 and 42: 6. BASELINE HUMAN HEALTH RISK ASSES
Page 43 and 44: Note: Remedial Goal Options (RGOs)
Page 45 and 46: Spatial Anaysis and Decision Assist
Page 47: EPA. 1991d. Appendix D of RAGS, Vol
Page 51 and 52: ES/ER/TM-28 The Use of Institutiona
Page 53 and 54: spatially homogeneous, factors to a
Page 55 and 56: ES/ER/TM-33/R2 by providing more sp
Page 57 and 58: K/ER-153/R1 Baseline Risk Assessmen
Page 59 and 60: Sections B.1 through B.5 provided i
Page 61 and 62: evaluated by comparison to the repo
Page 63 and 64: slope factor for 234 Th ( 234 Th do
Page 65 and 66: emaining analyses (since it had a l
Page 67 and 68: Analytes for which the maximum dete
Page 69 and 70: This guidance directs the user thro
Page 71 and 72: where: x = arithmetic mean of the b
Page 73 and 74: APPENDIX D GUIDE FOR AIR DISPERSION
Page 75 and 76: D.2 LAND USE—EXPOSURE SCENARIOS E
Page 77 and 78: Source Solidification/ Stabilizatio
Page 79 and 80: a certain depth of space. Two basic
Page 81 and 82: preclude the use of techniques for
Page 83 and 84: Technology-specific emission rates
Page 85 and 86: D-14 APPLICATION: Type Table D.4. S
Page 87 and 88: D-16 METEOROLOGY: RASCAL MILDOS- AR
Page 89 and 90: D.4.1.1 Screening-level codes D.4.1
Page 91 and 92: strongly recommended that external
Page 93 and 94: The primary difference between the
Page 95 and 96: 1. source term 2. overland pathway
Page 97 and 98: Briggs, Klug, Brookhaven, St. Louis
Page 99 and 100:
D-28 Table D.5. Atmospheric transpo
Page 101 and 102:
D-30 Attributes CD M Table D.5. (co
Page 103 and 104:
Only portions of the source area th
Page 105 and 106:
D.4.2.2.3 CTDMPLUS The Complex Terr
Page 107 and 108:
D.5. PARAMETERS The major input dat
Page 109 and 110:
D.5.1.1.1 Wind directions In the va
Page 111 and 112:
Table D.7. Meteorological data avai
Page 113 and 114:
The EPA (1988) provides guidance on
Page 115 and 116:
Input CAP88- PC Leafy Vegetables (K
Page 117 and 118:
D.8. REFERENCES ANL (Argonne Nation
Page 119 and 120:
Thibodeaux, L. J. 1989. Theoretical
Page 121 and 122:
Table D.10. Baseline emission rate
Page 123 and 124:
Table D.11. Remedial technologies t
Page 125 and 126:
Table D.14. VOC emission rates for
Page 127 and 128:
Title EPA and NTIS No. Date Estimat
Page 129 and 130:
E.1 INTRODUCTION As one of the prim
Page 131 and 132:
emedial decisions. Establishing a r
Page 133 and 134:
Table E.2. Purpose of model selecti
Page 135 and 136:
eview information from other simila
Page 137 and 138:
its associated uncertainty, the tea
Page 139 and 140:
E.4 REFERENCES Droppo, J. G., J. W.
Page 141 and 142:
F.1 INTRODUCTION Human health risks
Page 143 and 144:
F.2 PLANT MODELS For a complete ana
Page 145 and 146:
Table F.1. (continued) Parameter De
Page 147 and 148:
subsequently deposited on plant sur
Page 149 and 150:
a major concern. F.2.1.2 Plant upta
Page 151 and 152:
F.3 ANIMAL MODELS F.3.1 General Mod
Page 153 and 154:
Table F.2. Recommended default valu
Page 155 and 156:
f p = faction of the year the anima
Page 157 and 158:
closely match the plant types of in
Page 159 and 160:
consumption to a dry-weight basis b
Page 161 and 162:
fat content of a cow (25%) and mult
Page 163 and 164:
pasture, and dairy cattle obtain 60
Page 165 and 166:
4.2.8 Fraction of daily water intak
Page 167 and 168:
Hoffman, F. O., U. Bergstrom, C. Gy
Page 169 and 170:
Peterson, H. T. ,. Jr.. 1983. Terre
Page 171 and 172:
G.1. INTRODUCTION Calculation of th
Page 173 and 174:
G.2.1 Soil Determining the size of
Page 175 and 176:
Site Concentration 50 40 30 20 10 0
Page 177 and 178:
Frequency Frequency Frequency 12000
Page 179 and 180:
Stream G-11 Park Lake or River Figu
Page 181 and 182:
More likely, contamination of sedim
Page 183 and 184:
G.2.3 Groundwater The determination
Page 185 and 186:
uncertainty analysis. G.2.4 Surface
Page 187 and 188:
Figure G.12. ORNL groundwater risk
Page 189 and 190:
G.2.4.1 Recommendations After selec
Page 191 and 192:
G.3.2 Traditional Approach The firs
Page 193 and 194:
G.3.3 Division of Data and the Bonf
Page 195 and 196:
of giving smaller weights to areas
Page 197 and 198:
Figure G.16. Variography of the exa
Page 199 and 200:
5 Figure G.17. Kriged map of contam
Page 201 and 202:
Northing 150 125 100 75 50 25 10 20
Page 203 and 204:
concluded that the DL/2 method was
Page 205 and 206:
The simulation presented in Sect. G
Page 207 and 208:
By defining contamination boundarie
Page 209 and 210:
Gilbert, R. 1987. Statistical Metho
Page 211 and 212:
H.1. INTRODUCTION The quantitative
Page 213 and 214:
(Andelman 1990) K p permeability co
Page 215 and 216:
only (yr) 6 (child) (EPA 1991a) EF
Page 217 and 218:
Table H.1. Uncertain parameters and
Page 219 and 220:
values. These values are used in th
Page 221 and 222:
Table H.4. Results of the uncertain
Page 223 and 224:
and 12%, respectively) on the predi
Page 225 and 226:
parameters that pertains to the adu
Page 227 and 228:
While this methodology could be app
Page 229 and 230:
EPA. 1991a. Risk Assessment Guidanc
Page 231 and 232:
The first step in performing the in
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